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-rw-r--r--mesalib/src/SConscript5
-rw-r--r--mesalib/src/gallium/SConscript1
-rw-r--r--mesalib/src/glsl/ast_to_hir.cpp87
-rw-r--r--mesalib/src/glsl/builtin_functions.cpp144
-rw-r--r--mesalib/src/glsl/builtin_variables.cpp16
-rw-r--r--mesalib/src/glsl/glcpp/glcpp-parse.y3
-rw-r--r--mesalib/src/glsl/glsl_parser.yy8
-rw-r--r--mesalib/src/glsl/glsl_parser_extras.cpp86
-rw-r--r--mesalib/src/glsl/glsl_parser_extras.h20
-rw-r--r--mesalib/src/glsl/ir.cpp85
-rw-r--r--mesalib/src/glsl/ir.h8
-rw-r--r--mesalib/src/glsl/ir_builder.cpp10
-rw-r--r--mesalib/src/glsl/ir_builder.h3
-rw-r--r--mesalib/src/glsl/ir_constant_expression.cpp2
-rw-r--r--mesalib/src/glsl/ir_set_program_inouts.cpp29
-rw-r--r--mesalib/src/glsl/ir_uniform.h2
-rw-r--r--mesalib/src/glsl/link_atomics.cpp34
-rw-r--r--mesalib/src/glsl/link_interface_blocks.cpp2
-rw-r--r--mesalib/src/glsl/link_uniform_initializers.cpp8
-rw-r--r--mesalib/src/glsl/link_uniforms.cpp12
-rw-r--r--mesalib/src/glsl/link_varyings.cpp86
-rw-r--r--mesalib/src/glsl/linker.cpp109
-rw-r--r--mesalib/src/glsl/lower_clip_distance.cpp16
-rw-r--r--mesalib/src/glsl/lower_packed_varyings.cpp2
-rw-r--r--mesalib/src/glsl/main.cpp127
-rw-r--r--mesalib/src/glsl/opt_algebraic.cpp17
-rw-r--r--mesalib/src/glsl/opt_dead_builtin_varyings.cpp4
-rw-r--r--mesalib/src/glsl/standalone_scaffolding.cpp17
-rw-r--r--mesalib/src/glsl/standalone_scaffolding.h6
-rw-r--r--mesalib/src/glsl/test_optpass.cpp5
-rw-r--r--mesalib/src/hgl/GLDispatcher.cpp72
-rw-r--r--mesalib/src/hgl/GLDispatcher.h109
-rw-r--r--mesalib/src/hgl/GLRenderer.cpp106
-rw-r--r--mesalib/src/hgl/GLRendererRoster.cpp224
-rw-r--r--mesalib/src/hgl/GLRendererRoster.h51
-rw-r--r--mesalib/src/hgl/GLView.cpp643
-rw-r--r--mesalib/src/hgl/SConscript36
-rw-r--r--mesalib/src/mapi/glapi/gen/glX_proto_send.py2
-rw-r--r--mesalib/src/mesa/drivers/common/meta.c4
-rw-r--r--mesalib/src/mesa/drivers/haiku/swrast/SConscript3
-rw-r--r--mesalib/src/mesa/main/arbprogram.c46
-rw-r--r--mesalib/src/mesa/main/context.c46
-rw-r--r--mesalib/src/mesa/main/extensions.c5
-rw-r--r--mesalib/src/mesa/main/fbobject.c50
-rw-r--r--mesalib/src/mesa/main/ff_fragment_shader.cpp2
-rw-r--r--mesalib/src/mesa/main/ffvertex_prog.c2
-rw-r--r--mesalib/src/mesa/main/formats.c20
-rw-r--r--mesalib/src/mesa/main/formats.h3
-rw-r--r--mesalib/src/mesa/main/get.c55
-rw-r--r--mesalib/src/mesa/main/get_hash_params.py53
-rw-r--r--mesalib/src/mesa/main/mtypes.h57
-rw-r--r--mesalib/src/mesa/main/shader_query.cpp2
-rw-r--r--mesalib/src/mesa/main/shaderapi.c18
-rw-r--r--mesalib/src/mesa/main/shaderapi.h2
-rw-r--r--mesalib/src/mesa/main/shaderobj.c5
-rw-r--r--mesalib/src/mesa/main/shaderobj.h6
-rw-r--r--mesalib/src/mesa/main/texenv.c8
-rw-r--r--mesalib/src/mesa/main/uniform_query.cpp6
-rw-r--r--mesalib/src/mesa/main/uniforms.c4
-rw-r--r--mesalib/src/mesa/main/varray.c24
-rw-r--r--mesalib/src/mesa/main/version.c2
-rw-r--r--mesalib/src/mesa/program/ir_to_mesa.cpp38
-rw-r--r--mesalib/src/mesa/program/prog_print.c15
-rw-r--r--mesalib/src/mesa/program/program.c39
-rw-r--r--mesalib/src/mesa/program/program.h26
-rw-r--r--mesalib/src/mesa/program/program_parse.y6
-rw-r--r--mesalib/src/mesa/program/sampler.cpp2
-rw-r--r--mesalib/src/mesa/state_tracker/st_atom_sampler.c6
-rw-r--r--mesalib/src/mesa/state_tracker/st_atom_texture.c8
-rw-r--r--mesalib/src/mesa/state_tracker/st_extensions.c26
-rw-r--r--mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp57
-rw-r--r--mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c2
-rw-r--r--mesalib/src/mesa/swrast/s_context.c6
-rw-r--r--mesalib/src/mesa/swrast/s_texcombine.c14
-rw-r--r--mesalib/src/mesa/tnl/t_vb_program.c4
75 files changed, 2109 insertions, 760 deletions
diff --git a/mesalib/src/SConscript b/mesalib/src/SConscript
index 146591866..a24aceaea 100644
--- a/mesalib/src/SConscript
+++ b/mesalib/src/SConscript
@@ -18,6 +18,11 @@ if env['hostonly']:
# enable OpenGL ES support.
SConscript('mapi/glapi/gen/SConscript')
SConscript('mapi/glapi/SConscript')
+
+# Haiku C++ libGL dispatch (renderers depend on libgl)
+if env['platform'] in ['haiku']:
+ SConscript('hgl/SConscript')
+
SConscript('mesa/SConscript')
SConscript('mapi/vgapi/SConscript')
diff --git a/mesalib/src/gallium/SConscript b/mesalib/src/gallium/SConscript
index 6e27be2c0..32bbdbe56 100644
--- a/mesalib/src/gallium/SConscript
+++ b/mesalib/src/gallium/SConscript
@@ -119,7 +119,6 @@ if not env['embedded']:
if env['platform'] == 'haiku':
SConscript([
'targets/haiku-softpipe/SConscript',
- 'targets/libgl-haiku/SConscript',
])
if env['dri']:
diff --git a/mesalib/src/glsl/ast_to_hir.cpp b/mesalib/src/glsl/ast_to_hir.cpp
index 91810f985..ef8e699e0 100644
--- a/mesalib/src/glsl/ast_to_hir.cpp
+++ b/mesalib/src/glsl/ast_to_hir.cpp
@@ -1860,7 +1860,7 @@ ast_fully_specified_type::glsl_type(const char **name,
if (type->base_type == GLSL_TYPE_FLOAT
&& state->es_shader
- && state->target == MESA_SHADER_FRAGMENT
+ && state->stage == MESA_SHADER_FRAGMENT
&& this->qualifier.precision == ast_precision_none
&& state->symbols->get_variable("#default precision") == NULL) {
YYLTYPE loc = this->get_location();
@@ -1882,7 +1882,7 @@ ast_fully_specified_type::glsl_type(const char **name,
* this function will produce undefined results.
*/
static bool
-is_varying_var(ir_variable *var, gl_shader_type target)
+is_varying_var(ir_variable *var, gl_shader_stage target)
{
switch (target) {
case MESA_SHADER_VERTEX:
@@ -1983,18 +1983,7 @@ validate_binding_qualifier(struct _mesa_glsl_parse_state *state,
* with an array of size N, all elements of the array from binding
* through binding + N - 1 must be within this range."
*/
- unsigned limit = 0;
- switch (state->target) {
- case MESA_SHADER_VERTEX:
- limit = ctx->Const.VertexProgram.MaxTextureImageUnits;
- break;
- case MESA_SHADER_GEOMETRY:
- limit = ctx->Const.GeometryProgram.MaxTextureImageUnits;
- break;
- case MESA_SHADER_FRAGMENT:
- limit = ctx->Const.FragmentProgram.MaxTextureImageUnits;
- break;
- }
+ unsigned limit = ctx->Const.Program[state->stage].MaxTextureImageUnits;
if (max_index >= limit) {
_mesa_glsl_error(loc, state, "layout(binding = %d) for %d samplers "
@@ -2049,8 +2038,8 @@ interpret_interpolation_qualifier(const struct ast_type_qualifier *qual,
}
- if ((state->target == MESA_SHADER_VERTEX && mode == ir_var_shader_in) ||
- (state->target == MESA_SHADER_FRAGMENT && mode == ir_var_shader_out)) {
+ if ((state->stage == MESA_SHADER_VERTEX && mode == ir_var_shader_in) ||
+ (state->stage == MESA_SHADER_FRAGMENT && mode == ir_var_shader_out)) {
_mesa_glsl_error(loc, state,
"interpolation qualifier `%s' cannot be applied to "
"vertex shader inputs or fragment shader outputs",
@@ -2076,7 +2065,7 @@ validate_explicit_location(const struct ast_type_qualifier *qual,
* In the fragment shader only shader outputs can be given explicit
* locations.
*/
- switch (state->target) {
+ switch (state->stage) {
case MESA_SHADER_VERTEX:
if (var->data.mode == ir_var_shader_in) {
if (!state->check_explicit_attrib_location_allowed(loc, var))
@@ -2110,7 +2099,7 @@ validate_explicit_location(const struct ast_type_qualifier *qual,
_mesa_glsl_error(loc, state,
"%s cannot be given an explicit location in %s shader",
mode_string(var),
- _mesa_shader_type_to_string(state->target));
+ _mesa_shader_stage_to_string(state->stage));
} else {
var->data.explicit_location = true;
@@ -2122,7 +2111,7 @@ validate_explicit_location(const struct ast_type_qualifier *qual,
* ensures that negative values stay negative.
*/
if (qual->location >= 0) {
- var->data.location = (state->target == MESA_SHADER_VERTEX)
+ var->data.location = (state->stage == MESA_SHADER_VERTEX)
? (qual->location + VERT_ATTRIB_GENERIC0)
: (qual->location + FRAG_RESULT_DATA0);
} else {
@@ -2174,7 +2163,7 @@ apply_type_qualifier_to_variable(const struct ast_type_qualifier *qual,
if (qual->flags.q.constant || qual->flags.q.attribute
|| qual->flags.q.uniform
- || (qual->flags.q.varying && (state->target == MESA_SHADER_FRAGMENT)))
+ || (qual->flags.q.varying && (state->stage == MESA_SHADER_FRAGMENT)))
var->data.read_only = 1;
if (qual->flags.q.centroid)
@@ -2183,12 +2172,12 @@ apply_type_qualifier_to_variable(const struct ast_type_qualifier *qual,
if (qual->flags.q.sample)
var->data.sample = 1;
- if (qual->flags.q.attribute && state->target != MESA_SHADER_VERTEX) {
+ if (qual->flags.q.attribute && state->stage != MESA_SHADER_VERTEX) {
var->type = glsl_type::error_type;
_mesa_glsl_error(loc, state,
"`attribute' variables may not be declared in the "
"%s shader",
- _mesa_shader_type_to_string(state->target));
+ _mesa_shader_stage_to_string(state->stage));
}
/* Section 6.1.1 (Function Calling Conventions) of the GLSL 1.10 spec says:
@@ -2214,16 +2203,16 @@ apply_type_qualifier_to_variable(const struct ast_type_qualifier *qual,
else if (qual->flags.q.in)
var->data.mode = is_parameter ? ir_var_function_in : ir_var_shader_in;
else if (qual->flags.q.attribute
- || (qual->flags.q.varying && (state->target == MESA_SHADER_FRAGMENT)))
+ || (qual->flags.q.varying && (state->stage == MESA_SHADER_FRAGMENT)))
var->data.mode = ir_var_shader_in;
else if (qual->flags.q.out)
var->data.mode = is_parameter ? ir_var_function_out : ir_var_shader_out;
- else if (qual->flags.q.varying && (state->target == MESA_SHADER_VERTEX))
+ else if (qual->flags.q.varying && (state->stage == MESA_SHADER_VERTEX))
var->data.mode = ir_var_shader_out;
else if (qual->flags.q.uniform)
var->data.mode = ir_var_uniform;
- if (!is_parameter && is_varying_var(var, state->target)) {
+ if (!is_parameter && is_varying_var(var, state->stage)) {
/* This variable is being used to link data between shader stages (in
* pre-glsl-1.30 parlance, it's a "varying"). Check that it has a type
* that is allowed for such purposes.
@@ -2272,7 +2261,7 @@ apply_type_qualifier_to_variable(const struct ast_type_qualifier *qual,
}
if (state->all_invariant && (state->current_function == NULL)) {
- switch (state->target) {
+ switch (state->stage) {
case MESA_SHADER_VERTEX:
if (var->data.mode == ir_var_shader_out)
var->data.invariant = true;
@@ -2599,8 +2588,8 @@ process_initializer(ir_variable *var, ast_declaration *decl,
if ((var->data.mode == ir_var_shader_in) && (state->current_function == NULL)) {
_mesa_glsl_error(& initializer_loc, state,
"cannot initialize %s shader input / %s",
- _mesa_shader_type_to_string(state->target),
- (state->target == MESA_SHADER_VERTEX)
+ _mesa_shader_stage_to_string(state->stage),
+ (state->stage == MESA_SHADER_VERTEX)
? "attribute" : "varying");
}
@@ -2844,12 +2833,12 @@ ast_declarator_list::hir(exec_list *instructions,
_mesa_glsl_error(& loc, state,
"undeclared variable `%s' cannot be marked "
"invariant", decl->identifier);
- } else if ((state->target == MESA_SHADER_VERTEX)
+ } else if ((state->stage == MESA_SHADER_VERTEX)
&& (earlier->data.mode != ir_var_shader_out)) {
_mesa_glsl_error(& loc, state,
"`%s' cannot be marked invariant, vertex shader "
"outputs only", decl->identifier);
- } else if ((state->target == MESA_SHADER_FRAGMENT)
+ } else if ((state->stage == MESA_SHADER_FRAGMENT)
&& (earlier->data.mode != ir_var_shader_in)) {
_mesa_glsl_error(& loc, state,
"`%s' cannot be marked invariant, fragment shader "
@@ -3034,12 +3023,12 @@ ast_declarator_list::hir(exec_list *instructions,
& loc, false);
if (this->type->qualifier.flags.q.invariant) {
- if ((state->target == MESA_SHADER_VERTEX) &&
+ if ((state->stage == MESA_SHADER_VERTEX) &&
var->data.mode != ir_var_shader_out) {
_mesa_glsl_error(& loc, state,
"`%s' cannot be marked invariant, vertex shader "
"outputs only", var->name);
- } else if ((state->target == MESA_SHADER_FRAGMENT) &&
+ } else if ((state->stage == MESA_SHADER_FRAGMENT) &&
var->data.mode != ir_var_shader_in) {
/* FINISHME: Note that this doesn't work for invariant on
* a function signature inval
@@ -3080,7 +3069,7 @@ ast_declarator_list::hir(exec_list *instructions,
} else if (var->data.mode == ir_var_shader_in) {
var->data.read_only = true;
- if (state->target == MESA_SHADER_VERTEX) {
+ if (state->stage == MESA_SHADER_VERTEX) {
bool error_emitted = false;
/* From page 31 (page 37 of the PDF) of the GLSL 1.50 spec:
@@ -3135,7 +3124,7 @@ ast_declarator_list::hir(exec_list *instructions,
"cannot have array type")) {
error_emitted = true;
}
- } else if (state->target == MESA_SHADER_GEOMETRY) {
+ } else if (state->stage == MESA_SHADER_GEOMETRY) {
/* From section 4.3.4 (Inputs) of the GLSL 1.50 spec:
*
* Geometry shader input variables get the per-vertex values
@@ -3185,10 +3174,10 @@ ast_declarator_list::hir(exec_list *instructions,
if (state->is_version(130, 300) &&
var->type->contains_integer() &&
var->data.interpolation != INTERP_QUALIFIER_FLAT &&
- ((state->target == MESA_SHADER_FRAGMENT && var->data.mode == ir_var_shader_in)
- || (state->target == MESA_SHADER_VERTEX && var->data.mode == ir_var_shader_out
+ ((state->stage == MESA_SHADER_FRAGMENT && var->data.mode == ir_var_shader_in)
+ || (state->stage == MESA_SHADER_VERTEX && var->data.mode == ir_var_shader_out
&& state->es_shader))) {
- const char *var_type = (state->target == MESA_SHADER_VERTEX) ?
+ const char *var_type = (state->stage == MESA_SHADER_VERTEX) ?
"vertex output" : "fragment input";
_mesa_glsl_error(&loc, state, "if a %s is (or contains) "
"an integer, then it must be qualified with 'flat'",
@@ -3244,7 +3233,7 @@ ast_declarator_list::hir(exec_list *instructions,
const char *i = this->type->qualifier.interpolation_string();
assert(i != NULL);
- switch (state->target) {
+ switch (state->stage) {
case MESA_SHADER_VERTEX:
if (this->type->qualifier.flags.q.in) {
_mesa_glsl_error(&loc, state,
@@ -3275,13 +3264,13 @@ ast_declarator_list::hir(exec_list *instructions,
if (state->is_version(130, 300)
&& this->type->qualifier.flags.q.centroid
&& this->type->qualifier.flags.q.in
- && state->target == MESA_SHADER_VERTEX) {
+ && state->stage == MESA_SHADER_VERTEX) {
_mesa_glsl_error(&loc, state,
"'centroid in' cannot be used in a vertex shader");
}
- if (state->target == MESA_SHADER_VERTEX
+ if (state->stage == MESA_SHADER_VERTEX
&& this->type->qualifier.flags.q.sample
&& this->type->qualifier.flags.q.in) {
@@ -3296,7 +3285,7 @@ ast_declarator_list::hir(exec_list *instructions,
* "It is an error to use auxiliary storage qualifiers or interpolation
* qualifiers on an output in a fragment shader."
*/
- if (state->target == MESA_SHADER_FRAGMENT &&
+ if (state->stage == MESA_SHADER_FRAGMENT &&
this->type->qualifier.flags.q.out &&
this->type->qualifier.has_auxiliary_storage()) {
_mesa_glsl_error(&loc, state,
@@ -3954,7 +3943,7 @@ ast_jump_statement::hir(exec_list *instructions,
}
case ast_discard:
- if (state->target != MESA_SHADER_FRAGMENT) {
+ if (state->stage != MESA_SHADER_FRAGMENT) {
YYLTYPE loc = this->get_location();
_mesa_glsl_error(& loc, state,
@@ -4492,7 +4481,7 @@ ast_type_specifier::hir(exec_list *instructions,
if (type->base_type == GLSL_TYPE_FLOAT
&& state->es_shader
- && state->target == MESA_SHADER_FRAGMENT) {
+ && state->stage == MESA_SHADER_FRAGMENT) {
/* Section 4.5.3 (Default Precision Qualifiers) of the GLSL ES 1.00
* spec says:
*
@@ -4890,7 +4879,7 @@ ast_interface_block::hir(exec_list *instructions,
_mesa_glsl_error(&loc, state,
"redeclaration of gl_PerVertex input not allowed "
"in the %s shader",
- _mesa_shader_type_to_string(state->target));
+ _mesa_shader_stage_to_string(state->stage));
}
if (this->instance_name == NULL ||
strcmp(this->instance_name, "gl_in") != 0 || !this->is_array) {
@@ -4907,7 +4896,7 @@ ast_interface_block::hir(exec_list *instructions,
_mesa_glsl_error(&loc, state,
"redeclaration of gl_PerVertex output not "
"allowed in the %s shader",
- _mesa_shader_type_to_string(state->target));
+ _mesa_shader_stage_to_string(state->stage));
}
if (this->instance_name != NULL) {
_mesa_glsl_error(&loc, state,
@@ -4995,7 +4984,7 @@ ast_interface_block::hir(exec_list *instructions,
* variable (or input block, see interface blocks below) needs to be
* declared as an array.
*/
- if (state->target == MESA_SHADER_GEOMETRY && !this->is_array &&
+ if (state->stage == MESA_SHADER_GEOMETRY && !this->is_array &&
var_mode == ir_var_shader_in) {
_mesa_glsl_error(&loc, state, "geometry shader inputs must be arrays");
}
@@ -5050,7 +5039,7 @@ ast_interface_block::hir(exec_list *instructions,
* geometry shader input.
*/
if (this->array_size == NULL &&
- (state->target != MESA_SHADER_GEOMETRY || !this->layout.flags.q.in)) {
+ (state->stage != MESA_SHADER_GEOMETRY || !this->layout.flags.q.in)) {
_mesa_glsl_error(&loc, state,
"only geometry shader inputs may be unsized "
"instance block arrays");
@@ -5069,7 +5058,7 @@ ast_interface_block::hir(exec_list *instructions,
var_mode);
}
- if (state->target == MESA_SHADER_GEOMETRY && var_mode == ir_var_shader_in)
+ if (state->stage == MESA_SHADER_GEOMETRY && var_mode == ir_var_shader_in)
handle_geometry_shader_input_decl(state, loc, var);
if (ir_variable *earlier =
@@ -5265,7 +5254,7 @@ detect_conflicting_assignments(struct _mesa_glsl_parse_state *state,
else if (strcmp(var->name, "gl_FragData") == 0)
gl_FragData_assigned = true;
else if (strncmp(var->name, "gl_", 3) != 0) {
- if (state->target == MESA_SHADER_FRAGMENT &&
+ if (state->stage == MESA_SHADER_FRAGMENT &&
var->data.mode == ir_var_shader_out) {
user_defined_fs_output_assigned = true;
user_defined_fs_output = var;
diff --git a/mesalib/src/glsl/builtin_functions.cpp b/mesalib/src/glsl/builtin_functions.cpp
index 840a6c9a2..038e47363 100644
--- a/mesalib/src/glsl/builtin_functions.cpp
+++ b/mesalib/src/glsl/builtin_functions.cpp
@@ -77,7 +77,7 @@ always_available(const _mesa_glsl_parse_state *state)
static bool
compatibility_vs_only(const _mesa_glsl_parse_state *state)
{
- return state->target == MESA_SHADER_VERTEX &&
+ return state->stage == MESA_SHADER_VERTEX &&
state->language_version <= 130 &&
!state->es_shader;
}
@@ -85,13 +85,13 @@ compatibility_vs_only(const _mesa_glsl_parse_state *state)
static bool
fs_only(const _mesa_glsl_parse_state *state)
{
- return state->target == MESA_SHADER_FRAGMENT;
+ return state->stage == MESA_SHADER_FRAGMENT;
}
static bool
gs_only(const _mesa_glsl_parse_state *state)
{
- return state->target == MESA_SHADER_GEOMETRY;
+ return state->stage == MESA_SHADER_GEOMETRY;
}
static bool
@@ -103,7 +103,7 @@ v110(const _mesa_glsl_parse_state *state)
static bool
v110_fs_only(const _mesa_glsl_parse_state *state)
{
- return !state->es_shader && state->target == MESA_SHADER_FRAGMENT;
+ return !state->es_shader && state->stage == MESA_SHADER_FRAGMENT;
}
static bool
@@ -122,7 +122,7 @@ static bool
v130_fs_only(const _mesa_glsl_parse_state *state)
{
return state->is_version(130, 300) &&
- state->target == MESA_SHADER_FRAGMENT;
+ state->stage == MESA_SHADER_FRAGMENT;
}
static bool
@@ -155,7 +155,7 @@ lod_exists_in_stage(const _mesa_glsl_parse_state *state)
* Since ARB_shader_texture_lod can only be enabled on desktop GLSL, we
* don't need to explicitly check state->es_shader.
*/
- return state->target == MESA_SHADER_VERTEX ||
+ return state->stage == MESA_SHADER_VERTEX ||
state->is_version(130, 300) ||
state->ARB_shader_texture_lod_enable;
}
@@ -223,7 +223,7 @@ texture_array_lod(const _mesa_glsl_parse_state *state)
static bool
fs_texture_array(const _mesa_glsl_parse_state *state)
{
- return state->target == MESA_SHADER_FRAGMENT &&
+ return state->stage == MESA_SHADER_FRAGMENT &&
state->EXT_texture_array_enable;
}
@@ -243,7 +243,7 @@ texture_multisample(const _mesa_glsl_parse_state *state)
static bool
fs_texture_cube_map_array(const _mesa_glsl_parse_state *state)
{
- return state->target == MESA_SHADER_FRAGMENT &&
+ return state->stage == MESA_SHADER_FRAGMENT &&
(state->is_version(400, 0) ||
state->ARB_texture_cube_map_array_enable);
}
@@ -265,7 +265,7 @@ texture_query_levels(const _mesa_glsl_parse_state *state)
static bool
texture_query_lod(const _mesa_glsl_parse_state *state)
{
- return state->target == MESA_SHADER_FRAGMENT &&
+ return state->stage == MESA_SHADER_FRAGMENT &&
state->ARB_texture_query_lod_enable;
}
@@ -292,7 +292,7 @@ texture_gather_only(const _mesa_glsl_parse_state *state)
static bool
fs_oes_derivatives(const _mesa_glsl_parse_state *state)
{
- return state->target == MESA_SHADER_FRAGMENT &&
+ return state->stage == MESA_SHADER_FRAGMENT &&
(state->is_version(110, 300) ||
state->OES_standard_derivatives_enable);
}
@@ -318,7 +318,7 @@ tex3d(const _mesa_glsl_parse_state *state)
static bool
fs_tex3d(const _mesa_glsl_parse_state *state)
{
- return state->target == MESA_SHADER_FRAGMENT &&
+ return state->stage == MESA_SHADER_FRAGMENT &&
(!state->es_shader || state->OES_texture_3D_enable);
}
@@ -334,6 +334,12 @@ shader_atomic_counters(const _mesa_glsl_parse_state *state)
return state->ARB_shader_atomic_counters_enable;
}
+static bool
+shader_trinary_minmax(const _mesa_glsl_parse_state *state)
+{
+ return state->AMD_shader_trinary_minmax_enable;
+}
+
/** @} */
/******************************************************************************/
@@ -570,6 +576,21 @@ private:
ir_function_signature *_atomic_op(const char *intrinsic,
builtin_available_predicate avail);
+ ir_function_signature *_min3(builtin_available_predicate avail,
+ const glsl_type *x_type,
+ const glsl_type *y_type,
+ const glsl_type *z_type);
+
+ ir_function_signature *_max3(builtin_available_predicate avail,
+ const glsl_type *x_type,
+ const glsl_type *y_type,
+ const glsl_type *z_type);
+
+ ir_function_signature *_mid3(builtin_available_predicate avail,
+ const glsl_type *x_type,
+ const glsl_type *y_type,
+ const glsl_type *z_type);
+
#undef B0
#undef B1
#undef B2
@@ -2106,6 +2127,57 @@ builtin_builder::create_builtins()
shader_atomic_counters),
NULL);
+ add_function("min3",
+ _min3(shader_trinary_minmax, glsl_type::float_type, glsl_type::float_type, glsl_type::float_type),
+ _min3(shader_trinary_minmax, glsl_type::vec2_type, glsl_type::vec2_type, glsl_type::vec2_type),
+ _min3(shader_trinary_minmax, glsl_type::vec3_type, glsl_type::vec3_type, glsl_type::vec3_type),
+ _min3(shader_trinary_minmax, glsl_type::vec4_type, glsl_type::vec4_type, glsl_type::vec4_type),
+
+ _min3(shader_trinary_minmax, glsl_type::int_type, glsl_type::int_type, glsl_type::int_type),
+ _min3(shader_trinary_minmax, glsl_type::ivec2_type, glsl_type::ivec2_type, glsl_type::ivec2_type),
+ _min3(shader_trinary_minmax, glsl_type::ivec3_type, glsl_type::ivec3_type, glsl_type::ivec3_type),
+ _min3(shader_trinary_minmax, glsl_type::ivec4_type, glsl_type::ivec4_type, glsl_type::ivec4_type),
+
+ _min3(shader_trinary_minmax, glsl_type::uint_type, glsl_type::uint_type, glsl_type::uint_type),
+ _min3(shader_trinary_minmax, glsl_type::uvec2_type, glsl_type::uvec2_type, glsl_type::uvec2_type),
+ _min3(shader_trinary_minmax, glsl_type::uvec3_type, glsl_type::uvec3_type, glsl_type::uvec3_type),
+ _min3(shader_trinary_minmax, glsl_type::uvec4_type, glsl_type::uvec4_type, glsl_type::uvec4_type),
+ NULL);
+
+ add_function("max3",
+ _max3(shader_trinary_minmax, glsl_type::float_type, glsl_type::float_type, glsl_type::float_type),
+ _max3(shader_trinary_minmax, glsl_type::vec2_type, glsl_type::vec2_type, glsl_type::vec2_type),
+ _max3(shader_trinary_minmax, glsl_type::vec3_type, glsl_type::vec3_type, glsl_type::vec3_type),
+ _max3(shader_trinary_minmax, glsl_type::vec4_type, glsl_type::vec4_type, glsl_type::vec4_type),
+
+ _max3(shader_trinary_minmax, glsl_type::int_type, glsl_type::int_type, glsl_type::int_type),
+ _max3(shader_trinary_minmax, glsl_type::ivec2_type, glsl_type::ivec2_type, glsl_type::ivec2_type),
+ _max3(shader_trinary_minmax, glsl_type::ivec3_type, glsl_type::ivec3_type, glsl_type::ivec3_type),
+ _max3(shader_trinary_minmax, glsl_type::ivec4_type, glsl_type::ivec4_type, glsl_type::ivec4_type),
+
+ _max3(shader_trinary_minmax, glsl_type::uint_type, glsl_type::uint_type, glsl_type::uint_type),
+ _max3(shader_trinary_minmax, glsl_type::uvec2_type, glsl_type::uvec2_type, glsl_type::uvec2_type),
+ _max3(shader_trinary_minmax, glsl_type::uvec3_type, glsl_type::uvec3_type, glsl_type::uvec3_type),
+ _max3(shader_trinary_minmax, glsl_type::uvec4_type, glsl_type::uvec4_type, glsl_type::uvec4_type),
+ NULL);
+
+ add_function("mid3",
+ _mid3(shader_trinary_minmax, glsl_type::float_type, glsl_type::float_type, glsl_type::float_type),
+ _mid3(shader_trinary_minmax, glsl_type::vec2_type, glsl_type::vec2_type, glsl_type::vec2_type),
+ _mid3(shader_trinary_minmax, glsl_type::vec3_type, glsl_type::vec3_type, glsl_type::vec3_type),
+ _mid3(shader_trinary_minmax, glsl_type::vec4_type, glsl_type::vec4_type, glsl_type::vec4_type),
+
+ _mid3(shader_trinary_minmax, glsl_type::int_type, glsl_type::int_type, glsl_type::int_type),
+ _mid3(shader_trinary_minmax, glsl_type::ivec2_type, glsl_type::ivec2_type, glsl_type::ivec2_type),
+ _mid3(shader_trinary_minmax, glsl_type::ivec3_type, glsl_type::ivec3_type, glsl_type::ivec3_type),
+ _mid3(shader_trinary_minmax, glsl_type::ivec4_type, glsl_type::ivec4_type, glsl_type::ivec4_type),
+
+ _mid3(shader_trinary_minmax, glsl_type::uint_type, glsl_type::uint_type, glsl_type::uint_type),
+ _mid3(shader_trinary_minmax, glsl_type::uvec2_type, glsl_type::uvec2_type, glsl_type::uvec2_type),
+ _mid3(shader_trinary_minmax, glsl_type::uvec3_type, glsl_type::uvec3_type, glsl_type::uvec3_type),
+ _mid3(shader_trinary_minmax, glsl_type::uvec4_type, glsl_type::uvec4_type, glsl_type::uvec4_type),
+ NULL);
+
#undef F
#undef FI
#undef FIU
@@ -3864,7 +3936,7 @@ builtin_builder::_fma(const glsl_type *type)
ir_variable *c = in_var(type, "c");
MAKE_SIG(type, gpu_shader5, 3, a, b, c);
- body.emit(ret(fma(a, b, c)));
+ body.emit(ret(ir_builder::fma(a, b, c)));
return sig;
}
@@ -3991,6 +4063,54 @@ builtin_builder::_atomic_op(const char *intrinsic,
return sig;
}
+ir_function_signature *
+builtin_builder::_min3(builtin_available_predicate avail,
+ const glsl_type *x_type, const glsl_type *y_type,
+ const glsl_type *z_type)
+{
+ ir_variable *x = in_var(x_type, "x");
+ ir_variable *y = in_var(y_type, "y");
+ ir_variable *z = in_var(z_type, "z");
+ MAKE_SIG(x_type, avail, 3, x, y, z);
+
+ ir_expression *min3 = min2(x, min2(y,z));
+ body.emit(ret(min3));
+
+ return sig;
+}
+
+ir_function_signature *
+builtin_builder::_max3(builtin_available_predicate avail,
+ const glsl_type *x_type, const glsl_type *y_type,
+ const glsl_type *z_type)
+{
+ ir_variable *x = in_var(x_type, "x");
+ ir_variable *y = in_var(y_type, "y");
+ ir_variable *z = in_var(z_type, "z");
+ MAKE_SIG(x_type, avail, 3, x, y, z);
+
+ ir_expression *max3 = max2(x, max2(y,z));
+ body.emit(ret(max3));
+
+ return sig;
+}
+
+ir_function_signature *
+builtin_builder::_mid3(builtin_available_predicate avail,
+ const glsl_type *x_type, const glsl_type *y_type,
+ const glsl_type *z_type)
+{
+ ir_variable *x = in_var(x_type, "x");
+ ir_variable *y = in_var(y_type, "y");
+ ir_variable *z = in_var(z_type, "z");
+ MAKE_SIG(x_type, avail, 3, x, y, z);
+
+ ir_expression *mid3 = max2(min2(x, y), max2(min2(x, z), min2(y, z)));
+ body.emit(ret(mid3));
+
+ return sig;
+}
+
/** @} */
/******************************************************************************/
diff --git a/mesalib/src/glsl/builtin_variables.cpp b/mesalib/src/glsl/builtin_variables.cpp
index ff9acb8d0..f630923ed 100644
--- a/mesalib/src/glsl/builtin_variables.cpp
+++ b/mesalib/src/glsl/builtin_variables.cpp
@@ -554,9 +554,9 @@ builtin_variable_generator::generate_constants()
*/
if (state->is_version(0, 300)) {
add_const("gl_MaxVertexOutputVectors",
- state->ctx->Const.VertexProgram.MaxOutputComponents / 4);
+ state->ctx->Const.Program[MESA_SHADER_VERTEX].MaxOutputComponents / 4);
add_const("gl_MaxFragmentInputVectors",
- state->ctx->Const.FragmentProgram.MaxInputComponents / 4);
+ state->ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxInputComponents / 4);
} else {
add_const("gl_MaxVaryingVectors",
state->ctx->Const.MaxVarying);
@@ -876,7 +876,7 @@ builtin_variable_generator::add_varying(int slot, const glsl_type *type,
const char *name,
const char *name_as_gs_input)
{
- switch (state->target) {
+ switch (state->stage) {
case MESA_SHADER_GEOMETRY:
this->per_vertex_in.add_field(slot, type, name);
/* FALLTHROUGH */
@@ -901,7 +901,7 @@ builtin_variable_generator::generate_varyings()
add_varying(loc, type, name, name "In")
/* gl_Position and gl_PointSize are not visible from fragment shaders. */
- if (state->target != MESA_SHADER_FRAGMENT) {
+ if (state->stage != MESA_SHADER_FRAGMENT) {
ADD_VARYING(VARYING_SLOT_POS, vec4_t, "gl_Position");
ADD_VARYING(VARYING_SLOT_PSIZ, float_t, "gl_PointSize");
}
@@ -914,7 +914,7 @@ builtin_variable_generator::generate_varyings()
if (compatibility) {
ADD_VARYING(VARYING_SLOT_TEX0, array(vec4_t, 0), "gl_TexCoord");
ADD_VARYING(VARYING_SLOT_FOGC, float_t, "gl_FogFragCoord");
- if (state->target == MESA_SHADER_FRAGMENT) {
+ if (state->stage == MESA_SHADER_FRAGMENT) {
ADD_VARYING(VARYING_SLOT_COL0, vec4_t, "gl_Color");
ADD_VARYING(VARYING_SLOT_COL1, vec4_t, "gl_SecondaryColor");
} else {
@@ -926,13 +926,13 @@ builtin_variable_generator::generate_varyings()
}
}
- if (state->target == MESA_SHADER_GEOMETRY) {
+ if (state->stage == MESA_SHADER_GEOMETRY) {
const glsl_type *per_vertex_in_type =
this->per_vertex_in.construct_interface_instance();
add_variable("gl_in", array(per_vertex_in_type, 0),
ir_var_shader_in, -1);
}
- if (state->target == MESA_SHADER_VERTEX || state->target == MESA_SHADER_GEOMETRY) {
+ if (state->stage == MESA_SHADER_VERTEX || state->stage == MESA_SHADER_GEOMETRY) {
const glsl_type *per_vertex_out_type =
this->per_vertex_out.construct_interface_instance();
const glsl_struct_field *fields = per_vertex_out_type->fields.structure;
@@ -963,7 +963,7 @@ _mesa_glsl_initialize_variables(exec_list *instructions,
gen.generate_varyings();
- switch (state->target) {
+ switch (state->stage) {
case MESA_SHADER_VERTEX:
gen.generate_vs_special_vars();
break;
diff --git a/mesalib/src/glsl/glcpp/glcpp-parse.y b/mesalib/src/glsl/glcpp/glcpp-parse.y
index ef084b639..55c498195 100644
--- a/mesalib/src/glsl/glcpp/glcpp-parse.y
+++ b/mesalib/src/glsl/glcpp/glcpp-parse.y
@@ -1281,6 +1281,9 @@ glcpp_parser_create (const struct gl_extensions *extensions, int api)
if (extensions->ARB_shader_atomic_counters)
add_builtin_define(parser, "GL_ARB_shader_atomic_counters", 1);
+
+ if (extensions->AMD_shader_trinary_minmax)
+ add_builtin_define(parser, "GL_AMD_shader_trinary_minmax", 1);
}
}
diff --git a/mesalib/src/glsl/glsl_parser.yy b/mesalib/src/glsl/glsl_parser.yy
index 39767609d..1c56d6f14 100644
--- a/mesalib/src/glsl/glsl_parser.yy
+++ b/mesalib/src/glsl/glsl_parser.yy
@@ -2219,11 +2219,11 @@ basic_interface_block:
* "It is illegal to have an input block in a vertex shader
* or an output block in a fragment shader"
*/
- if ((state->target == MESA_SHADER_VERTEX) && $1.flags.q.in) {
+ if ((state->stage == MESA_SHADER_VERTEX) && $1.flags.q.in) {
_mesa_glsl_error(& @1, state,
"`in' interface block is not allowed for "
"a vertex shader");
- } else if ((state->target == MESA_SHADER_FRAGMENT) && $1.flags.q.out) {
+ } else if ((state->stage == MESA_SHADER_FRAGMENT) && $1.flags.q.out) {
_mesa_glsl_error(& @1, state,
"`out' interface block is not allowed for "
"a fragment shader");
@@ -2377,7 +2377,7 @@ layout_defaults:
{
void *ctx = state;
$$ = NULL;
- if (state->target != MESA_SHADER_GEOMETRY) {
+ if (state->stage != MESA_SHADER_GEOMETRY) {
_mesa_glsl_error(& @1, state,
"input layout qualifiers only valid in "
"geometry shaders");
@@ -2405,7 +2405,7 @@ layout_defaults:
| layout_qualifier OUT_TOK ';'
{
- if (state->target != MESA_SHADER_GEOMETRY) {
+ if (state->stage != MESA_SHADER_GEOMETRY) {
_mesa_glsl_error(& @1, state,
"out layout qualifiers only valid in "
"geometry shaders");
diff --git a/mesalib/src/glsl/glsl_parser_extras.cpp b/mesalib/src/glsl/glsl_parser_extras.cpp
index fc9a8b204..21dc3abd7 100644
--- a/mesalib/src/glsl/glsl_parser_extras.cpp
+++ b/mesalib/src/glsl/glsl_parser_extras.cpp
@@ -54,14 +54,12 @@ static unsigned known_desktop_glsl_versions[] =
_mesa_glsl_parse_state::_mesa_glsl_parse_state(struct gl_context *_ctx,
- GLenum target, void *mem_ctx)
+ gl_shader_stage stage,
+ void *mem_ctx)
: ctx(_ctx), switch_state()
{
- switch (target) {
- case GL_VERTEX_SHADER: this->target = MESA_SHADER_VERTEX; break;
- case GL_FRAGMENT_SHADER: this->target = MESA_SHADER_FRAGMENT; break;
- case GL_GEOMETRY_SHADER: this->target = MESA_SHADER_GEOMETRY; break;
- }
+ assert(stage < MESA_SHADER_STAGES);
+ this->stage = stage;
this->scanner = NULL;
this->translation_unit.make_empty();
@@ -98,30 +96,30 @@ _mesa_glsl_parse_state::_mesa_glsl_parse_state(struct gl_context *_ctx,
this->Const.MaxClipPlanes = ctx->Const.MaxClipPlanes;
this->Const.MaxTextureUnits = ctx->Const.MaxTextureUnits;
this->Const.MaxTextureCoords = ctx->Const.MaxTextureCoordUnits;
- this->Const.MaxVertexAttribs = ctx->Const.VertexProgram.MaxAttribs;
- this->Const.MaxVertexUniformComponents = ctx->Const.VertexProgram.MaxUniformComponents;
- this->Const.MaxVertexTextureImageUnits = ctx->Const.VertexProgram.MaxTextureImageUnits;
+ this->Const.MaxVertexAttribs = ctx->Const.Program[MESA_SHADER_VERTEX].MaxAttribs;
+ this->Const.MaxVertexUniformComponents = ctx->Const.Program[MESA_SHADER_VERTEX].MaxUniformComponents;
+ this->Const.MaxVertexTextureImageUnits = ctx->Const.Program[MESA_SHADER_VERTEX].MaxTextureImageUnits;
this->Const.MaxCombinedTextureImageUnits = ctx->Const.MaxCombinedTextureImageUnits;
- this->Const.MaxTextureImageUnits = ctx->Const.FragmentProgram.MaxTextureImageUnits;
- this->Const.MaxFragmentUniformComponents = ctx->Const.FragmentProgram.MaxUniformComponents;
+ this->Const.MaxTextureImageUnits = ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits;
+ this->Const.MaxFragmentUniformComponents = ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxUniformComponents;
this->Const.MinProgramTexelOffset = ctx->Const.MinProgramTexelOffset;
this->Const.MaxProgramTexelOffset = ctx->Const.MaxProgramTexelOffset;
this->Const.MaxDrawBuffers = ctx->Const.MaxDrawBuffers;
/* 1.50 constants */
- this->Const.MaxVertexOutputComponents = ctx->Const.VertexProgram.MaxOutputComponents;
- this->Const.MaxGeometryInputComponents = ctx->Const.GeometryProgram.MaxInputComponents;
- this->Const.MaxGeometryOutputComponents = ctx->Const.GeometryProgram.MaxOutputComponents;
- this->Const.MaxFragmentInputComponents = ctx->Const.FragmentProgram.MaxInputComponents;
- this->Const.MaxGeometryTextureImageUnits = ctx->Const.GeometryProgram.MaxTextureImageUnits;
+ this->Const.MaxVertexOutputComponents = ctx->Const.Program[MESA_SHADER_VERTEX].MaxOutputComponents;
+ this->Const.MaxGeometryInputComponents = ctx->Const.Program[MESA_SHADER_GEOMETRY].MaxInputComponents;
+ this->Const.MaxGeometryOutputComponents = ctx->Const.Program[MESA_SHADER_GEOMETRY].MaxOutputComponents;
+ this->Const.MaxFragmentInputComponents = ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxInputComponents;
+ this->Const.MaxGeometryTextureImageUnits = ctx->Const.Program[MESA_SHADER_GEOMETRY].MaxTextureImageUnits;
this->Const.MaxGeometryOutputVertices = ctx->Const.MaxGeometryOutputVertices;
this->Const.MaxGeometryTotalOutputComponents = ctx->Const.MaxGeometryTotalOutputComponents;
- this->Const.MaxGeometryUniformComponents = ctx->Const.GeometryProgram.MaxUniformComponents;
+ this->Const.MaxGeometryUniformComponents = ctx->Const.Program[MESA_SHADER_GEOMETRY].MaxUniformComponents;
- this->Const.MaxVertexAtomicCounters = ctx->Const.VertexProgram.MaxAtomicCounters;
- this->Const.MaxGeometryAtomicCounters = ctx->Const.GeometryProgram.MaxAtomicCounters;
- this->Const.MaxFragmentAtomicCounters = ctx->Const.FragmentProgram.MaxAtomicCounters;
+ this->Const.MaxVertexAtomicCounters = ctx->Const.Program[MESA_SHADER_VERTEX].MaxAtomicCounters;
+ this->Const.MaxGeometryAtomicCounters = ctx->Const.Program[MESA_SHADER_GEOMETRY].MaxAtomicCounters;
+ this->Const.MaxFragmentAtomicCounters = ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxAtomicCounters;
this->Const.MaxCombinedAtomicCounters = ctx->Const.MaxCombinedAtomicCounters;
this->Const.MaxAtomicBufferBindings = ctx->Const.MaxAtomicBufferBindings;
@@ -331,44 +329,15 @@ _mesa_glsl_parse_state::process_version_directive(YYLTYPE *locp, int version,
}
}
-extern "C" {
-
-/**
- * Translate a GLenum to a short shader stage name for debug printouts and
- * error messages.
- *
- * It recognizes the PROGRAM variants of the names so it can be used
- * with a struct gl_program->Target, not just a struct
- * gl_shader->Type.
- */
-const char *
-_mesa_shader_enum_to_string(GLenum type)
-{
- switch (type) {
- case GL_VERTEX_SHADER:
- case GL_VERTEX_PROGRAM_ARB:
- return "vertex";
- case GL_FRAGMENT_SHADER:
- case GL_FRAGMENT_PROGRAM_ARB:
- return "fragment";
- case GL_GEOMETRY_SHADER:
- return "geometry";
- default:
- assert(!"Should not get here.");
- return "unknown";
- }
-}
-
-} /* extern "C" */
/**
- * Translate a gl_shader_type to a short shader stage name for debug printouts
- * and error messages.
+ * Translate a gl_shader_stage to a short shader stage name for debug
+ * printouts and error messages.
*/
const char *
-_mesa_shader_type_to_string(unsigned target)
+_mesa_shader_stage_to_string(unsigned stage)
{
- switch (target) {
+ switch (stage) {
case MESA_SHADER_VERTEX: return "vertex";
case MESA_SHADER_FRAGMENT: return "fragment";
case MESA_SHADER_GEOMETRY: return "geometry";
@@ -543,6 +512,7 @@ static const _mesa_glsl_extension _mesa_glsl_supported_extensions[] = {
EXT(ARB_texture_gather, true, false, ARB_texture_gather),
EXT(ARB_shader_atomic_counters, true, false, ARB_shader_atomic_counters),
EXT(ARB_sample_shading, true, false, ARB_sample_shading),
+ EXT(AMD_shader_trinary_minmax, true, false, dummy_true),
};
#undef EXT
@@ -650,11 +620,11 @@ _mesa_glsl_process_extension(const char *name, YYLTYPE *name_locp,
if (behavior == extension_require) {
_mesa_glsl_error(name_locp, state, fmt,
- name, _mesa_shader_type_to_string(state->target));
+ name, _mesa_shader_stage_to_string(state->stage));
return false;
} else {
_mesa_glsl_warning(name_locp, state, fmt,
- name, _mesa_shader_type_to_string(state->target));
+ name, _mesa_shader_stage_to_string(state->stage));
}
}
}
@@ -1447,7 +1417,7 @@ static void
set_shader_inout_layout(struct gl_shader *shader,
struct _mesa_glsl_parse_state *state)
{
- if (shader->Type != GL_GEOMETRY_SHADER) {
+ if (shader->Stage != MESA_SHADER_GEOMETRY) {
/* Should have been prevented by the parser. */
assert(!state->gs_input_prim_type_specified);
assert(!state->out_qualifier->flags.i);
@@ -1478,7 +1448,7 @@ _mesa_glsl_compile_shader(struct gl_context *ctx, struct gl_shader *shader,
bool dump_ast, bool dump_hir)
{
struct _mesa_glsl_parse_state *state =
- new(shader) _mesa_glsl_parse_state(ctx, shader->Type, shader);
+ new(shader) _mesa_glsl_parse_state(ctx, shader->Stage, shader);
const char *source = shader->Source;
state->error = glcpp_preprocess(state, &source, &state->info_log,
@@ -1515,7 +1485,7 @@ _mesa_glsl_compile_shader(struct gl_context *ctx, struct gl_shader *shader,
if (!state->error && !shader->ir->is_empty()) {
struct gl_shader_compiler_options *options =
- &ctx->ShaderCompilerOptions[_mesa_shader_type_to_index(shader->Type)];
+ &ctx->ShaderCompilerOptions[shader->Stage];
/* Do some optimization at compile time to reduce shader IR size
* and reduce later work if the same shader is linked multiple times
diff --git a/mesalib/src/glsl/glsl_parser_extras.h b/mesalib/src/glsl/glsl_parser_extras.h
index 7b013fa6d..2444a96ce 100644
--- a/mesalib/src/glsl/glsl_parser_extras.h
+++ b/mesalib/src/glsl/glsl_parser_extras.h
@@ -68,7 +68,7 @@ extern void _mesa_glsl_error(YYLTYPE *locp, _mesa_glsl_parse_state *state,
struct _mesa_glsl_parse_state {
- _mesa_glsl_parse_state(struct gl_context *_ctx, GLenum target,
+ _mesa_glsl_parse_state(struct gl_context *_ctx, gl_shader_stage stage,
void *mem_ctx);
DECLARE_RALLOC_CXX_OPERATORS(_mesa_glsl_parse_state);
@@ -165,7 +165,7 @@ struct _mesa_glsl_parse_state {
bool es_shader;
unsigned language_version;
- gl_shader_type target;
+ gl_shader_stage stage;
/**
* Number of nested struct_specifier levels
@@ -350,6 +350,8 @@ struct _mesa_glsl_parse_state {
bool EXT_shader_integer_mix_warn;
bool ARB_shader_atomic_counters_enable;
bool ARB_shader_atomic_counters_warn;
+ bool AMD_shader_trinary_minmax_enable;
+ bool AMD_shader_trinary_minmax_warn;
/*@}*/
/** Extensions supported by the OpenGL implementation. */
@@ -421,14 +423,6 @@ extern bool _mesa_glsl_process_extension(const char *name, YYLTYPE *name_locp,
YYLTYPE *behavior_locp,
_mesa_glsl_parse_state *state);
-/**
- * Get the textual name of the specified shader target (which is a
- * gl_shader_type).
- */
-extern const char *
-_mesa_shader_type_to_string(unsigned target);
-
-
#endif /* __cplusplus */
@@ -439,8 +433,12 @@ _mesa_shader_type_to_string(unsigned target);
extern "C" {
#endif
+/**
+ * Get the textual name of the specified shader stage (which is a
+ * gl_shader_stage).
+ */
extern const char *
-_mesa_shader_enum_to_string(GLenum type);
+_mesa_shader_stage_to_string(unsigned stage);
extern int glcpp_preprocess(void *ctx, const char **shader, char **info_log,
const struct gl_extensions *extensions, struct gl_context *gl_ctx);
diff --git a/mesalib/src/glsl/ir.cpp b/mesalib/src/glsl/ir.cpp
index 04a7b874a..ba6903d8a 100644
--- a/mesalib/src/glsl/ir.cpp
+++ b/mesalib/src/glsl/ir.cpp
@@ -1122,27 +1122,31 @@ ir_constant::has_value(const ir_constant *c) const
}
bool
-ir_constant::is_zero() const
+ir_constant::is_value(float f, int i) const
{
if (!this->type->is_scalar() && !this->type->is_vector())
return false;
+ /* Only accept boolean values for 0/1. */
+ if (int(bool(i)) != i && this->type->is_boolean())
+ return false;
+
for (unsigned c = 0; c < this->type->vector_elements; c++) {
switch (this->type->base_type) {
case GLSL_TYPE_FLOAT:
- if (this->value.f[c] != 0.0)
+ if (this->value.f[c] != f)
return false;
break;
case GLSL_TYPE_INT:
- if (this->value.i[c] != 0)
+ if (this->value.i[c] != i)
return false;
break;
case GLSL_TYPE_UINT:
- if (this->value.u[c] != 0)
+ if (this->value.u[c] != unsigned(i))
return false;
break;
case GLSL_TYPE_BOOL:
- if (this->value.b[c] != false)
+ if (this->value.b[c] != bool(i))
return false;
break;
default:
@@ -1159,76 +1163,21 @@ ir_constant::is_zero() const
}
bool
-ir_constant::is_one() const
+ir_constant::is_zero() const
{
- if (!this->type->is_scalar() && !this->type->is_vector())
- return false;
-
- for (unsigned c = 0; c < this->type->vector_elements; c++) {
- switch (this->type->base_type) {
- case GLSL_TYPE_FLOAT:
- if (this->value.f[c] != 1.0)
- return false;
- break;
- case GLSL_TYPE_INT:
- if (this->value.i[c] != 1)
- return false;
- break;
- case GLSL_TYPE_UINT:
- if (this->value.u[c] != 1)
- return false;
- break;
- case GLSL_TYPE_BOOL:
- if (this->value.b[c] != true)
- return false;
- break;
- default:
- /* The only other base types are structures, arrays, and samplers.
- * Samplers cannot be constants, and the others should have been
- * filtered out above.
- */
- assert(!"Should not get here.");
- return false;
- }
- }
+ return is_value(0.0, 0);
+}
- return true;
+bool
+ir_constant::is_one() const
+{
+ return is_value(1.0, 1);
}
bool
ir_constant::is_negative_one() const
{
- if (!this->type->is_scalar() && !this->type->is_vector())
- return false;
-
- if (this->type->is_boolean())
- return false;
-
- for (unsigned c = 0; c < this->type->vector_elements; c++) {
- switch (this->type->base_type) {
- case GLSL_TYPE_FLOAT:
- if (this->value.f[c] != -1.0)
- return false;
- break;
- case GLSL_TYPE_INT:
- if (this->value.i[c] != -1)
- return false;
- break;
- case GLSL_TYPE_UINT:
- if (int(this->value.u[c]) != -1)
- return false;
- break;
- default:
- /* The only other base types are structures, arrays, samplers, and
- * booleans. Samplers cannot be constants, and the others should
- * have been filtered out above.
- */
- assert(!"Should not get here.");
- return false;
- }
- }
-
- return true;
+ return is_value(-1.0, -1);
}
bool
diff --git a/mesalib/src/glsl/ir.h b/mesalib/src/glsl/ir.h
index 780959b73..aff679826 100644
--- a/mesalib/src/glsl/ir.h
+++ b/mesalib/src/glsl/ir.h
@@ -2186,6 +2186,12 @@ public:
*/
bool has_value(const ir_constant *) const;
+ /**
+ * Return true if this ir_constant represents the given value.
+ *
+ * For vectors, this checks that each component is the given value.
+ */
+ virtual bool is_value(float f, int i) const;
virtual bool is_zero() const;
virtual bool is_one() const;
virtual bool is_negative_one() const;
@@ -2345,7 +2351,7 @@ ir_has_call(ir_instruction *ir);
extern void
do_set_program_inouts(exec_list *instructions, struct gl_program *prog,
- GLenum shader_type);
+ gl_shader_stage shader_stage);
extern char *
prototype_string(const glsl_type *return_type, const char *name,
diff --git a/mesalib/src/glsl/ir_builder.cpp b/mesalib/src/glsl/ir_builder.cpp
index 6c49734be..7f41ed69e 100644
--- a/mesalib/src/glsl/ir_builder.cpp
+++ b/mesalib/src/glsl/ir_builder.cpp
@@ -211,6 +211,16 @@ ir_expression *sub(operand a, operand b)
return expr(ir_binop_sub, a, b);
}
+ir_expression *min2(operand a, operand b)
+{
+ return expr(ir_binop_min, a, b);
+}
+
+ir_expression *max2(operand a, operand b)
+{
+ return expr(ir_binop_max, a, b);
+}
+
ir_expression *mul(operand a, operand b)
{
return expr(ir_binop_mul, a, b);
diff --git a/mesalib/src/glsl/ir_builder.h b/mesalib/src/glsl/ir_builder.h
index 1f0778870..f00e6f3b3 100644
--- a/mesalib/src/glsl/ir_builder.h
+++ b/mesalib/src/glsl/ir_builder.h
@@ -184,6 +184,9 @@ ir_expression *i2b(operand a);
ir_expression *f2b(operand a);
ir_expression *b2f(operand a);
+ir_expression *min2(operand a, operand b);
+ir_expression *max2(operand a, operand b);
+
ir_expression *fma(operand a, operand b, operand c);
ir_expression *lrp(operand x, operand y, operand a);
ir_expression *csel(operand a, operand b, operand c);
diff --git a/mesalib/src/glsl/ir_constant_expression.cpp b/mesalib/src/glsl/ir_constant_expression.cpp
index 7ca865e22..f811fd138 100644
--- a/mesalib/src/glsl/ir_constant_expression.cpp
+++ b/mesalib/src/glsl/ir_constant_expression.cpp
@@ -1402,7 +1402,7 @@ ir_expression::constant_expression_value(struct hash_table *variable_context)
data.f[c] = ldexp(op[0]->value.f[c], op[1]->value.i[c]);
/* Flush subnormal values to zero. */
if (!isnormal(data.f[c]))
- data.f[c] = copysign(0.0, op[0]->value.f[c]);
+ data.f[c] = copysign(0.0f, op[0]->value.f[c]);
}
break;
diff --git a/mesalib/src/glsl/ir_set_program_inouts.cpp b/mesalib/src/glsl/ir_set_program_inouts.cpp
index 0b49eb2b6..5163eb215 100644
--- a/mesalib/src/glsl/ir_set_program_inouts.cpp
+++ b/mesalib/src/glsl/ir_set_program_inouts.cpp
@@ -46,10 +46,11 @@ namespace {
class ir_set_program_inouts_visitor : public ir_hierarchical_visitor {
public:
- ir_set_program_inouts_visitor(struct gl_program *prog, GLenum shader_type)
+ ir_set_program_inouts_visitor(struct gl_program *prog,
+ gl_shader_stage shader_stage)
{
this->prog = prog;
- this->shader_type = shader_type;
+ this->shader_stage = shader_stage;
}
~ir_set_program_inouts_visitor()
{
@@ -67,7 +68,7 @@ private:
bool try_mark_partial_variable(ir_variable *var, ir_rvalue *index);
struct gl_program *prog;
- GLenum shader_type;
+ gl_shader_stage shader_stage;
};
} /* anonymous namespace */
@@ -124,13 +125,13 @@ void
ir_set_program_inouts_visitor::mark_whole_variable(ir_variable *var)
{
const glsl_type *type = var->type;
- if (this->shader_type == GL_GEOMETRY_SHADER &&
+ if (this->shader_stage == MESA_SHADER_GEOMETRY &&
var->data.mode == ir_var_shader_in && type->is_array()) {
type = type->fields.array;
}
mark(this->prog, var, 0, type->count_attribute_slots(),
- this->shader_type == GL_FRAGMENT_SHADER);
+ this->shader_stage == MESA_SHADER_FRAGMENT);
}
/* Default handler: Mark all the locations in the variable as used. */
@@ -163,7 +164,7 @@ ir_set_program_inouts_visitor::try_mark_partial_variable(ir_variable *var,
{
const glsl_type *type = var->type;
- if (this->shader_type == GL_GEOMETRY_SHADER &&
+ if (this->shader_stage == MESA_SHADER_GEOMETRY &&
var->data.mode == ir_var_shader_in) {
/* The only geometry shader input that is not an array is
* gl_PrimitiveIDIn, and in that case, this code will never be reached,
@@ -227,7 +228,7 @@ ir_set_program_inouts_visitor::try_mark_partial_variable(ir_variable *var,
}
mark(this->prog, var, index_as_constant->value.u[0] * elem_width,
- elem_width, this->shader_type == GL_FRAGMENT_SHADER);
+ elem_width, this->shader_stage == MESA_SHADER_FRAGMENT);
return true;
}
@@ -245,7 +246,7 @@ ir_set_program_inouts_visitor::visit_enter(ir_dereference_array *ir)
*/
if (ir_dereference_variable * const deref_var =
inner_array->array->as_dereference_variable()) {
- if (this->shader_type == GL_GEOMETRY_SHADER &&
+ if (this->shader_stage == MESA_SHADER_GEOMETRY &&
deref_var->var->data.mode == ir_var_shader_in) {
/* foo is a geometry shader input, so i is the vertex, and j the
* part of the input we're accessing.
@@ -264,7 +265,7 @@ ir_set_program_inouts_visitor::visit_enter(ir_dereference_array *ir)
} else if (ir_dereference_variable * const deref_var =
ir->array->as_dereference_variable()) {
/* ir => foo[i], where foo is a variable. */
- if (this->shader_type == GL_GEOMETRY_SHADER &&
+ if (this->shader_stage == MESA_SHADER_GEOMETRY &&
deref_var->var->data.mode == ir_var_shader_in) {
/* foo is a geometry shader input, so i is the vertex, and we're
* accessing the entire input.
@@ -304,7 +305,7 @@ ir_set_program_inouts_visitor::visit_enter(ir_function_signature *ir)
ir_visitor_status
ir_set_program_inouts_visitor::visit_enter(ir_expression *ir)
{
- if (this->shader_type == GL_FRAGMENT_SHADER &&
+ if (this->shader_stage == MESA_SHADER_FRAGMENT &&
ir->operation == ir_unop_dFdy) {
gl_fragment_program *fprog = (gl_fragment_program *) prog;
fprog->UsesDFdy = true;
@@ -316,7 +317,7 @@ ir_visitor_status
ir_set_program_inouts_visitor::visit_enter(ir_discard *)
{
/* discards are only allowed in fragment shaders. */
- assert(this->shader_type == GL_FRAGMENT_SHADER);
+ assert(this->shader_stage == MESA_SHADER_FRAGMENT);
gl_fragment_program *fprog = (gl_fragment_program *) prog;
fprog->UsesKill = true;
@@ -334,14 +335,14 @@ ir_set_program_inouts_visitor::visit_enter(ir_texture *ir)
void
do_set_program_inouts(exec_list *instructions, struct gl_program *prog,
- GLenum shader_type)
+ gl_shader_stage shader_stage)
{
- ir_set_program_inouts_visitor v(prog, shader_type);
+ ir_set_program_inouts_visitor v(prog, shader_stage);
prog->InputsRead = 0;
prog->OutputsWritten = 0;
prog->SystemValuesRead = 0;
- if (shader_type == GL_FRAGMENT_SHADER) {
+ if (shader_stage == MESA_SHADER_FRAGMENT) {
gl_fragment_program *fprog = (gl_fragment_program *) prog;
memset(fprog->InterpQualifier, 0, sizeof(fprog->InterpQualifier));
fprog->IsCentroid = 0;
diff --git a/mesalib/src/glsl/ir_uniform.h b/mesalib/src/glsl/ir_uniform.h
index 13faab7c0..f678c2c5c 100644
--- a/mesalib/src/glsl/ir_uniform.h
+++ b/mesalib/src/glsl/ir_uniform.h
@@ -116,7 +116,7 @@ struct gl_uniform_storage {
* Whether this sampler is used in this shader stage.
*/
bool active;
- } sampler[MESA_SHADER_TYPES];
+ } sampler[MESA_SHADER_STAGES];
/**
* Storage used by the driver for the uniform
diff --git a/mesalib/src/glsl/link_atomics.cpp b/mesalib/src/glsl/link_atomics.cpp
index 603329c50..db9c53965 100644
--- a/mesalib/src/glsl/link_atomics.cpp
+++ b/mesalib/src/glsl/link_atomics.cpp
@@ -64,7 +64,7 @@ namespace {
active_atomic_counter *counters;
unsigned num_counters;
- unsigned stage_references[MESA_SHADER_TYPES];
+ unsigned stage_references[MESA_SHADER_STAGES];
unsigned size;
};
@@ -96,7 +96,7 @@ namespace {
*num_buffers = 0;
- for (unsigned i = 0; i < MESA_SHADER_TYPES; ++i) {
+ for (unsigned i = 0; i < MESA_SHADER_STAGES; ++i) {
struct gl_shader *sh = prog->_LinkedShaders[i];
if (sh == NULL)
continue;
@@ -199,7 +199,7 @@ link_assign_atomic_counter_resources(struct gl_context *ctx,
}
/* Assign stage-specific fields. */
- for (unsigned j = 0; j < MESA_SHADER_TYPES; ++j)
+ for (unsigned j = 0; j < MESA_SHADER_STAGES; ++j)
mab.StageReferences[j] =
(ab.stage_references[j] ? GL_TRUE : GL_FALSE);
@@ -214,23 +214,11 @@ void
link_check_atomic_counter_resources(struct gl_context *ctx,
struct gl_shader_program *prog)
{
- const unsigned max_atomic_counters[] = {
- ctx->Const.VertexProgram.MaxAtomicCounters,
- ctx->Const.GeometryProgram.MaxAtomicCounters,
- ctx->Const.FragmentProgram.MaxAtomicCounters
- };
- STATIC_ASSERT(Elements(max_atomic_counters) == MESA_SHADER_TYPES);
- const unsigned max_atomic_buffers[] = {
- ctx->Const.VertexProgram.MaxAtomicBuffers,
- ctx->Const.GeometryProgram.MaxAtomicBuffers,
- ctx->Const.FragmentProgram.MaxAtomicBuffers
- };
- STATIC_ASSERT(Elements(max_atomic_buffers) == MESA_SHADER_TYPES);
unsigned num_buffers;
active_atomic_buffer *const abs =
find_active_atomic_counters(ctx, prog, &num_buffers);
- unsigned atomic_counters[MESA_SHADER_TYPES] = {};
- unsigned atomic_buffers[MESA_SHADER_TYPES] = {};
+ unsigned atomic_counters[MESA_SHADER_STAGES] = {};
+ unsigned atomic_buffers[MESA_SHADER_STAGES] = {};
unsigned total_atomic_counters = 0;
unsigned total_atomic_buffers = 0;
@@ -243,7 +231,7 @@ link_check_atomic_counter_resources(struct gl_context *ctx,
if (abs[i].size == 0)
continue;
- for (unsigned j = 0; j < MESA_SHADER_TYPES; ++j) {
+ for (unsigned j = 0; j < MESA_SHADER_STAGES; ++j) {
const unsigned n = abs[i].stage_references[j];
if (n) {
@@ -256,14 +244,14 @@ link_check_atomic_counter_resources(struct gl_context *ctx,
}
/* Check that they are within the supported limits. */
- for (unsigned i = 0; i < MESA_SHADER_TYPES; i++) {
- if (atomic_counters[i] > max_atomic_counters[i])
+ for (unsigned i = 0; i < MESA_SHADER_STAGES; i++) {
+ if (atomic_counters[i] > ctx->Const.Program[i].MaxAtomicCounters)
linker_error(prog, "Too many %s shader atomic counters",
- _mesa_shader_type_to_string(i));
+ _mesa_shader_stage_to_string(i));
- if (atomic_buffers[i] > max_atomic_buffers[i])
+ if (atomic_buffers[i] > ctx->Const.Program[i].MaxAtomicBuffers)
linker_error(prog, "Too many %s shader atomic counter buffers",
- _mesa_shader_type_to_string(i));
+ _mesa_shader_stage_to_string(i));
}
if (total_atomic_counters > ctx->Const.MaxCombinedAtomicCounters)
diff --git a/mesalib/src/glsl/link_interface_blocks.cpp b/mesalib/src/glsl/link_interface_blocks.cpp
index 476963642..52552cc68 100644
--- a/mesalib/src/glsl/link_interface_blocks.cpp
+++ b/mesalib/src/glsl/link_interface_blocks.cpp
@@ -313,7 +313,7 @@ validate_interstage_inout_blocks(struct gl_shader_program *prog,
const gl_shader *consumer)
{
interface_block_definitions definitions;
- const bool extra_array_level = consumer->Type == GL_GEOMETRY_SHADER;
+ const bool extra_array_level = consumer->Stage == MESA_SHADER_GEOMETRY;
/* Add input interfaces from the consumer to the symbol table. */
foreach_list(node, consumer->ir) {
diff --git a/mesalib/src/glsl/link_uniform_initializers.cpp b/mesalib/src/glsl/link_uniform_initializers.cpp
index 04daa1760..7d5c1472d 100644
--- a/mesalib/src/glsl/link_uniform_initializers.cpp
+++ b/mesalib/src/glsl/link_uniform_initializers.cpp
@@ -106,7 +106,7 @@ set_uniform_binding(void *mem_ctx, gl_shader_program *prog,
storage->storage[i].i = binding + i;
}
- for (int sh = 0; sh < MESA_SHADER_TYPES; sh++) {
+ for (int sh = 0; sh < MESA_SHADER_STAGES; sh++) {
gl_shader *shader = prog->_LinkedShaders[sh];
if (shader && storage->sampler[sh].active) {
@@ -119,7 +119,7 @@ set_uniform_binding(void *mem_ctx, gl_shader_program *prog,
}
} else if (storage->block_index != -1) {
/* This is a field of a UBO. val is the binding index. */
- for (int i = 0; i < MESA_SHADER_TYPES; i++) {
+ for (int i = 0; i < MESA_SHADER_STAGES; i++) {
int stage_index = prog->UniformBlockStageIndex[i][storage->block_index];
if (stage_index != -1) {
@@ -194,7 +194,7 @@ set_uniform_initializer(void *mem_ctx, gl_shader_program *prog,
val->type->components());
if (storage->type->is_sampler()) {
- for (int sh = 0; sh < MESA_SHADER_TYPES; sh++) {
+ for (int sh = 0; sh < MESA_SHADER_STAGES; sh++) {
gl_shader *shader = prog->_LinkedShaders[sh];
if (shader && storage->sampler[sh].active) {
@@ -215,7 +215,7 @@ link_set_uniform_initializers(struct gl_shader_program *prog)
{
void *mem_ctx = NULL;
- for (unsigned int i = 0; i < MESA_SHADER_TYPES; i++) {
+ for (unsigned int i = 0; i < MESA_SHADER_STAGES; i++) {
struct gl_shader *shader = prog->_LinkedShaders[i];
if (shader == NULL)
diff --git a/mesalib/src/glsl/link_uniforms.cpp b/mesalib/src/glsl/link_uniforms.cpp
index bda6e4ffb..1c97e1957 100644
--- a/mesalib/src/glsl/link_uniforms.cpp
+++ b/mesalib/src/glsl/link_uniforms.cpp
@@ -356,9 +356,9 @@ public:
{
}
- void start_shader(gl_shader_type shader_type)
+ void start_shader(gl_shader_stage shader_type)
{
- assert(shader_type < MESA_SHADER_TYPES);
+ assert(shader_type < MESA_SHADER_STAGES);
this->shader_type = shader_type;
this->shader_samplers_used = 0;
@@ -429,7 +429,7 @@ public:
int ubo_block_index;
int ubo_byte_offset;
bool ubo_row_major;
- gl_shader_type shader_type;
+ gl_shader_stage shader_type;
private:
void handle_samplers(const glsl_type *base_type,
@@ -741,7 +741,7 @@ link_assign_uniform_locations(struct gl_shader_program *prog)
* glGetUniformLocation.
*/
count_uniform_size uniform_size(prog->UniformHash);
- for (unsigned i = 0; i < MESA_SHADER_TYPES; i++) {
+ for (unsigned i = 0; i < MESA_SHADER_STAGES; i++) {
struct gl_shader *sh = prog->_LinkedShaders[i];
if (sh == NULL)
@@ -809,11 +809,11 @@ link_assign_uniform_locations(struct gl_shader_program *prog)
parcel_out_uniform_storage parcel(prog->UniformHash, uniforms, data);
- for (unsigned i = 0; i < MESA_SHADER_TYPES; i++) {
+ for (unsigned i = 0; i < MESA_SHADER_STAGES; i++) {
if (prog->_LinkedShaders[i] == NULL)
continue;
- parcel.start_shader((gl_shader_type)i);
+ parcel.start_shader((gl_shader_stage)i);
foreach_list(node, prog->_LinkedShaders[i]->ir) {
ir_variable *const var = ((ir_instruction *) node)->as_variable();
diff --git a/mesalib/src/glsl/link_varyings.cpp b/mesalib/src/glsl/link_varyings.cpp
index 98f902ca4..c925c00e3 100644
--- a/mesalib/src/glsl/link_varyings.cpp
+++ b/mesalib/src/glsl/link_varyings.cpp
@@ -48,13 +48,13 @@ static void
cross_validate_types_and_qualifiers(struct gl_shader_program *prog,
const ir_variable *input,
const ir_variable *output,
- GLenum consumer_type,
- GLenum producer_type)
+ gl_shader_stage consumer_stage,
+ gl_shader_stage producer_stage)
{
/* Check that the types match between stages.
*/
const glsl_type *type_to_match = input->type;
- if (consumer_type == GL_GEOMETRY_SHADER) {
+ if (consumer_stage == MESA_SHADER_GEOMETRY) {
assert(type_to_match->is_array()); /* Enforced by ast_to_hir */
type_to_match = type_to_match->element_type();
}
@@ -82,10 +82,10 @@ cross_validate_types_and_qualifiers(struct gl_shader_program *prog,
linker_error(prog,
"%s shader output `%s' declared as type `%s', "
"but %s shader input declared as type `%s'\n",
- _mesa_shader_enum_to_string(producer_type),
+ _mesa_shader_stage_to_string(producer_stage),
output->name,
output->type->name,
- _mesa_shader_enum_to_string(consumer_type),
+ _mesa_shader_stage_to_string(consumer_stage),
input->type->name);
return;
}
@@ -97,10 +97,10 @@ cross_validate_types_and_qualifiers(struct gl_shader_program *prog,
linker_error(prog,
"%s shader output `%s' %s centroid qualifier, "
"but %s shader input %s centroid qualifier\n",
- _mesa_shader_enum_to_string(producer_type),
+ _mesa_shader_stage_to_string(producer_stage),
output->name,
(output->data.centroid) ? "has" : "lacks",
- _mesa_shader_enum_to_string(consumer_type),
+ _mesa_shader_stage_to_string(consumer_stage),
(input->data.centroid) ? "has" : "lacks");
return;
}
@@ -109,10 +109,10 @@ cross_validate_types_and_qualifiers(struct gl_shader_program *prog,
linker_error(prog,
"%s shader output `%s' %s sample qualifier, "
"but %s shader input %s sample qualifier\n",
- _mesa_shader_enum_to_string(producer_type),
+ _mesa_shader_stage_to_string(producer_stage),
output->name,
(output->data.sample) ? "has" : "lacks",
- _mesa_shader_enum_to_string(consumer_type),
+ _mesa_shader_stage_to_string(consumer_stage),
(input->data.sample) ? "has" : "lacks");
return;
}
@@ -121,10 +121,10 @@ cross_validate_types_and_qualifiers(struct gl_shader_program *prog,
linker_error(prog,
"%s shader output `%s' %s invariant qualifier, "
"but %s shader input %s invariant qualifier\n",
- _mesa_shader_enum_to_string(producer_type),
+ _mesa_shader_stage_to_string(producer_stage),
output->name,
(output->data.invariant) ? "has" : "lacks",
- _mesa_shader_enum_to_string(consumer_type),
+ _mesa_shader_stage_to_string(consumer_stage),
(input->data.invariant) ? "has" : "lacks");
return;
}
@@ -135,10 +135,10 @@ cross_validate_types_and_qualifiers(struct gl_shader_program *prog,
"interpolation qualifier, "
"but %s shader input specifies %s "
"interpolation qualifier\n",
- _mesa_shader_enum_to_string(producer_type),
+ _mesa_shader_stage_to_string(producer_stage),
output->name,
interpolation_string(output->data.interpolation),
- _mesa_shader_enum_to_string(consumer_type),
+ _mesa_shader_stage_to_string(consumer_stage),
interpolation_string(input->data.interpolation));
return;
}
@@ -152,16 +152,16 @@ cross_validate_front_and_back_color(struct gl_shader_program *prog,
const ir_variable *input,
const ir_variable *front_color,
const ir_variable *back_color,
- GLenum consumer_type,
- GLenum producer_type)
+ gl_shader_stage consumer_stage,
+ gl_shader_stage producer_stage)
{
if (front_color != NULL && front_color->data.assigned)
cross_validate_types_and_qualifiers(prog, input, front_color,
- consumer_type, producer_type);
+ consumer_stage, producer_stage);
if (back_color != NULL && back_color->data.assigned)
cross_validate_types_and_qualifiers(prog, input, back_color,
- consumer_type, producer_type);
+ consumer_stage, producer_stage);
}
/**
@@ -208,7 +208,7 @@ cross_validate_outputs_to_inputs(struct gl_shader_program *prog,
cross_validate_front_and_back_color(prog, input,
front_color, back_color,
- consumer->Type, producer->Type);
+ consumer->Stage, producer->Stage);
} else if (strcmp(input->name, "gl_SecondaryColor") == 0 && input->data.used) {
const ir_variable *const front_color =
parameters.get_variable("gl_FrontSecondaryColor");
@@ -218,12 +218,12 @@ cross_validate_outputs_to_inputs(struct gl_shader_program *prog,
cross_validate_front_and_back_color(prog, input,
front_color, back_color,
- consumer->Type, producer->Type);
+ consumer->Stage, producer->Stage);
} else {
ir_variable *const output = parameters.get_variable(input->name);
if (output != NULL) {
cross_validate_types_and_qualifiers(prog, input, output,
- consumer->Type, producer->Type);
+ consumer->Stage, producer->Stage);
}
}
}
@@ -943,10 +943,10 @@ varying_matches::match_comparator(const void *x_generic, const void *y_generic)
* varyings, but excludes variables such as gl_FrontFacing and gl_FragCoord.
*/
static bool
-is_varying_var(GLenum shaderType, const ir_variable *var)
+is_varying_var(gl_shader_stage stage, const ir_variable *var)
{
/* Only fragment shaders will take a varying variable as an input */
- if (shaderType == GL_FRAGMENT_SHADER &&
+ if (stage == MESA_SHADER_FRAGMENT &&
var->data.mode == ir_var_shader_in) {
switch (var->data.location) {
case VARYING_SLOT_POS:
@@ -1072,7 +1072,7 @@ assign_varying_locations(struct gl_context *ctx,
const unsigned producer_base = VARYING_SLOT_VAR0;
const unsigned consumer_base = VARYING_SLOT_VAR0;
varying_matches matches(ctx->Const.DisableVaryingPacking,
- consumer && consumer->Type == GL_FRAGMENT_SHADER);
+ consumer && consumer->Stage == MESA_SHADER_FRAGMENT);
hash_table *tfeedback_candidates
= hash_table_ctor(0, hash_table_string_hash, hash_table_string_compare);
hash_table *consumer_inputs
@@ -1217,9 +1217,9 @@ assign_varying_locations(struct gl_context *ctx,
linker_error(prog, "%s shader varying %s not written "
"by %s shader\n.",
- _mesa_shader_enum_to_string(consumer->Type),
+ _mesa_shader_stage_to_string(consumer->Stage),
var->name,
- _mesa_shader_enum_to_string(producer->Type));
+ _mesa_shader_stage_to_string(producer->Stage));
}
/* An 'in' variable is only really a shader input if its
@@ -1244,24 +1244,14 @@ check_against_output_limit(struct gl_context *ctx,
ir_variable *const var = ((ir_instruction *) node)->as_variable();
if (var && var->data.mode == ir_var_shader_out &&
- is_varying_var(producer->Type, var)) {
+ is_varying_var(producer->Stage, var)) {
output_vectors += var->type->count_attribute_slots();
}
}
- unsigned max_output_components;
- switch (producer->Type) {
- case GL_VERTEX_SHADER:
- max_output_components = ctx->Const.VertexProgram.MaxOutputComponents;
- break;
- case GL_GEOMETRY_SHADER:
- max_output_components = ctx->Const.GeometryProgram.MaxOutputComponents;
- break;
- case GL_FRAGMENT_SHADER:
- default:
- assert(!"Should not get here.");
- return false;
- }
+ assert(producer->Stage != MESA_SHADER_FRAGMENT);
+ unsigned max_output_components =
+ ctx->Const.Program[producer->Stage].MaxOutputComponents;
const unsigned output_components = output_vectors * 4;
if (output_components > max_output_components) {
@@ -1293,24 +1283,14 @@ check_against_input_limit(struct gl_context *ctx,
ir_variable *const var = ((ir_instruction *) node)->as_variable();
if (var && var->data.mode == ir_var_shader_in &&
- is_varying_var(consumer->Type, var)) {
+ is_varying_var(consumer->Stage, var)) {
input_vectors += var->type->count_attribute_slots();
}
}
- unsigned max_input_components;
- switch (consumer->Type) {
- case GL_GEOMETRY_SHADER:
- max_input_components = ctx->Const.GeometryProgram.MaxInputComponents;
- break;
- case GL_FRAGMENT_SHADER:
- max_input_components = ctx->Const.FragmentProgram.MaxInputComponents;
- break;
- case GL_VERTEX_SHADER:
- default:
- assert(!"Should not get here.");
- return false;
- }
+ assert(consumer->Stage != MESA_SHADER_VERTEX);
+ unsigned max_input_components =
+ ctx->Const.Program[consumer->Stage].MaxInputComponents;
const unsigned input_components = input_vectors * 4;
if (input_components > max_input_components) {
diff --git a/mesalib/src/glsl/linker.cpp b/mesalib/src/glsl/linker.cpp
index a81e10737..e820f0f9f 100644
--- a/mesalib/src/glsl/linker.cpp
+++ b/mesalib/src/glsl/linker.cpp
@@ -438,7 +438,7 @@ analyze_clip_usage(struct gl_shader_program *prog,
if (clip_vertex.variable_found() && clip_distance.variable_found()) {
linker_error(prog, "%s shader writes to both `gl_ClipVertex' "
"and `gl_ClipDistance'\n",
- _mesa_shader_enum_to_string(shader->Type));
+ _mesa_shader_stage_to_string(shader->Stage));
return;
}
*UsesClipDistance = clip_distance.variable_found();
@@ -786,7 +786,7 @@ void
cross_validate_uniforms(struct gl_shader_program *prog)
{
cross_validate_globals(prog, prog->_LinkedShaders,
- MESA_SHADER_TYPES, true);
+ MESA_SHADER_STAGES, true);
}
/**
@@ -797,12 +797,12 @@ static bool
interstage_cross_validate_uniform_blocks(struct gl_shader_program *prog)
{
unsigned max_num_uniform_blocks = 0;
- for (unsigned i = 0; i < MESA_SHADER_TYPES; i++) {
+ for (unsigned i = 0; i < MESA_SHADER_STAGES; i++) {
if (prog->_LinkedShaders[i])
max_num_uniform_blocks += prog->_LinkedShaders[i]->NumUniformBlocks;
}
- for (unsigned i = 0; i < MESA_SHADER_TYPES; i++) {
+ for (unsigned i = 0; i < MESA_SHADER_STAGES; i++) {
struct gl_shader *sh = prog->_LinkedShaders[i];
prog->UniformBlockStageIndex[i] = ralloc_array(prog, int,
@@ -1209,7 +1209,7 @@ link_gs_inout_layout_qualifiers(struct gl_shader_program *prog,
/* No in/out qualifiers defined for anything but GLSL 1.50+
* geometry shaders so far.
*/
- if (linked_shader->Type != GL_GEOMETRY_SHADER || prog->Version < 150)
+ if (linked_shader->Stage != MESA_SHADER_GEOMETRY || prog->Version < 150)
return;
/* From the GLSL 1.50 spec, page 46:
@@ -1376,7 +1376,7 @@ link_intrastage_shaders(void *mem_ctx,
if (main == NULL) {
linker_error(prog, "%s shader lacks `main'\n",
- _mesa_shader_enum_to_string(shader_list[0]->Type));
+ _mesa_shader_stage_to_string(shader_list[0]->Stage));
return NULL;
}
@@ -1450,7 +1450,7 @@ link_intrastage_shaders(void *mem_ctx,
validate_ir_tree(linked->ir);
/* Set the size of geometry shader input arrays */
- if (linked->Type == GL_GEOMETRY_SHADER) {
+ if (linked->Stage == MESA_SHADER_GEOMETRY) {
unsigned num_vertices = vertices_per_prim(prog->Geom.InputType);
geom_array_resize_visitor input_resize_visitor(num_vertices, prog);
foreach_iter(exec_list_iterator, iter, *linked->ir) {
@@ -1488,7 +1488,7 @@ link_intrastage_shaders(void *mem_ctx,
static void
update_array_sizes(struct gl_shader_program *prog)
{
- for (unsigned i = 0; i < MESA_SHADER_TYPES; i++) {
+ for (unsigned i = 0; i < MESA_SHADER_STAGES; i++) {
if (prog->_LinkedShaders[i] == NULL)
continue;
@@ -1511,7 +1511,7 @@ update_array_sizes(struct gl_shader_program *prog)
continue;
unsigned int size = var->data.max_array_access;
- for (unsigned j = 0; j < MESA_SHADER_TYPES; j++) {
+ for (unsigned j = 0; j < MESA_SHADER_STAGES; j++) {
if (prog->_LinkedShaders[j] == NULL)
continue;
@@ -1894,80 +1894,51 @@ store_fragdepth_layout(struct gl_shader_program *prog)
static void
check_resources(struct gl_context *ctx, struct gl_shader_program *prog)
{
- const unsigned max_samplers[] = {
- ctx->Const.VertexProgram.MaxTextureImageUnits,
- ctx->Const.GeometryProgram.MaxTextureImageUnits,
- ctx->Const.FragmentProgram.MaxTextureImageUnits
- };
- STATIC_ASSERT(Elements(max_samplers) == MESA_SHADER_TYPES);
-
- const unsigned max_default_uniform_components[] = {
- ctx->Const.VertexProgram.MaxUniformComponents,
- ctx->Const.GeometryProgram.MaxUniformComponents,
- ctx->Const.FragmentProgram.MaxUniformComponents
- };
- STATIC_ASSERT(Elements(max_default_uniform_components) ==
- MESA_SHADER_TYPES);
-
- const unsigned max_combined_uniform_components[] = {
- ctx->Const.VertexProgram.MaxCombinedUniformComponents,
- ctx->Const.GeometryProgram.MaxCombinedUniformComponents,
- ctx->Const.FragmentProgram.MaxCombinedUniformComponents
- };
- STATIC_ASSERT(Elements(max_combined_uniform_components) ==
- MESA_SHADER_TYPES);
-
- const unsigned max_uniform_blocks[] = {
- ctx->Const.VertexProgram.MaxUniformBlocks,
- ctx->Const.GeometryProgram.MaxUniformBlocks,
- ctx->Const.FragmentProgram.MaxUniformBlocks
- };
- STATIC_ASSERT(Elements(max_uniform_blocks) == MESA_SHADER_TYPES);
-
- for (unsigned i = 0; i < MESA_SHADER_TYPES; i++) {
+ for (unsigned i = 0; i < MESA_SHADER_STAGES; i++) {
struct gl_shader *sh = prog->_LinkedShaders[i];
if (sh == NULL)
continue;
- if (sh->num_samplers > max_samplers[i]) {
+ if (sh->num_samplers > ctx->Const.Program[i].MaxTextureImageUnits) {
linker_error(prog, "Too many %s shader texture samplers",
- _mesa_shader_type_to_string(i));
+ _mesa_shader_stage_to_string(i));
}
- if (sh->num_uniform_components > max_default_uniform_components[i]) {
+ if (sh->num_uniform_components >
+ ctx->Const.Program[i].MaxUniformComponents) {
if (ctx->Const.GLSLSkipStrictMaxUniformLimitCheck) {
linker_warning(prog, "Too many %s shader default uniform block "
"components, but the driver will try to optimize "
"them out; this is non-portable out-of-spec "
"behavior\n",
- _mesa_shader_type_to_string(i));
+ _mesa_shader_stage_to_string(i));
} else {
linker_error(prog, "Too many %s shader default uniform block "
"components",
- _mesa_shader_type_to_string(i));
+ _mesa_shader_stage_to_string(i));
}
}
if (sh->num_combined_uniform_components >
- max_combined_uniform_components[i]) {
+ ctx->Const.Program[i].MaxCombinedUniformComponents) {
if (ctx->Const.GLSLSkipStrictMaxUniformLimitCheck) {
linker_warning(prog, "Too many %s shader uniform components, "
"but the driver will try to optimize them out; "
"this is non-portable out-of-spec behavior\n",
- _mesa_shader_type_to_string(i));
+ _mesa_shader_stage_to_string(i));
} else {
linker_error(prog, "Too many %s shader uniform components",
- _mesa_shader_type_to_string(i));
+ _mesa_shader_stage_to_string(i));
}
}
}
- unsigned blocks[MESA_SHADER_TYPES] = {0};
+ unsigned blocks[MESA_SHADER_STAGES] = {0};
unsigned total_uniform_blocks = 0;
for (unsigned i = 0; i < prog->NumUniformBlocks; i++) {
- for (unsigned j = 0; j < MESA_SHADER_TYPES; j++) {
+ for (unsigned j = 0; j < MESA_SHADER_STAGES; j++) {
if (prog->UniformBlockStageIndex[j][i] != -1) {
blocks[j]++;
total_uniform_blocks++;
@@ -1979,12 +1950,14 @@ check_resources(struct gl_context *ctx, struct gl_shader_program *prog)
prog->NumUniformBlocks,
ctx->Const.MaxCombinedUniformBlocks);
} else {
- for (unsigned i = 0; i < MESA_SHADER_TYPES; i++) {
- if (blocks[i] > max_uniform_blocks[i]) {
+ for (unsigned i = 0; i < MESA_SHADER_STAGES; i++) {
+ const unsigned max_uniform_blocks =
+ ctx->Const.Program[i].MaxUniformBlocks;
+ if (blocks[i] > max_uniform_blocks) {
linker_error(prog, "Too many %s uniform blocks (%d/%d)",
- _mesa_shader_type_to_string(i),
+ _mesa_shader_stage_to_string(i),
blocks[i],
- max_uniform_blocks[i]);
+ max_uniform_blocks);
break;
}
}
@@ -2010,7 +1983,7 @@ link_shaders(struct gl_context *ctx, struct gl_shader_program *prog)
ralloc_free(prog->UniformBlocks);
prog->UniformBlocks = NULL;
prog->NumUniformBlocks = 0;
- for (int i = 0; i < MESA_SHADER_TYPES; i++) {
+ for (int i = 0; i < MESA_SHADER_STAGES; i++) {
ralloc_free(prog->UniformBlockStageIndex[i]);
prog->UniformBlockStageIndex[i] = NULL;
}
@@ -2049,16 +2022,16 @@ link_shaders(struct gl_context *ctx, struct gl_shader_program *prog)
goto done;
}
- switch (prog->Shaders[i]->Type) {
- case GL_VERTEX_SHADER:
+ switch (prog->Shaders[i]->Stage) {
+ case MESA_SHADER_VERTEX:
vert_shader_list[num_vert_shaders] = prog->Shaders[i];
num_vert_shaders++;
break;
- case GL_FRAGMENT_SHADER:
+ case MESA_SHADER_FRAGMENT:
frag_shader_list[num_frag_shaders] = prog->Shaders[i];
num_frag_shaders++;
break;
- case GL_GEOMETRY_SHADER:
+ case MESA_SHADER_GEOMETRY:
geom_shader_list[num_geom_shaders] = prog->Shaders[i];
num_geom_shaders++;
break;
@@ -2085,7 +2058,7 @@ link_shaders(struct gl_context *ctx, struct gl_shader_program *prog)
goto done;
}
- for (unsigned int i = 0; i < MESA_SHADER_TYPES; i++) {
+ for (unsigned int i = 0; i < MESA_SHADER_STAGES; i++) {
if (prog->_LinkedShaders[i] != NULL)
ctx->Driver.DeleteShader(ctx, prog->_LinkedShaders[i]);
@@ -2154,7 +2127,7 @@ link_shaders(struct gl_context *ctx, struct gl_shader_program *prog)
unsigned prev;
- for (prev = 0; prev < MESA_SHADER_TYPES; prev++) {
+ for (prev = 0; prev < MESA_SHADER_STAGES; prev++) {
if (prog->_LinkedShaders[prev] != NULL)
break;
}
@@ -2162,7 +2135,7 @@ link_shaders(struct gl_context *ctx, struct gl_shader_program *prog)
/* Validate the inputs of each stage with the output of the preceding
* stage.
*/
- for (unsigned i = prev + 1; i < MESA_SHADER_TYPES; i++) {
+ for (unsigned i = prev + 1; i < MESA_SHADER_STAGES; i++) {
if (prog->_LinkedShaders[i] == NULL)
continue;
@@ -2182,11 +2155,11 @@ link_shaders(struct gl_context *ctx, struct gl_shader_program *prog)
/* Cross-validate uniform blocks between shader stages */
validate_interstage_uniform_blocks(prog, prog->_LinkedShaders,
- MESA_SHADER_TYPES);
+ MESA_SHADER_STAGES);
if (!prog->LinkStatus)
goto done;
- for (unsigned int i = 0; i < MESA_SHADER_TYPES; i++) {
+ for (unsigned int i = 0; i < MESA_SHADER_STAGES; i++) {
if (prog->_LinkedShaders[i] != NULL)
lower_named_interface_blocks(mem_ctx, prog->_LinkedShaders[i]);
}
@@ -2211,7 +2184,7 @@ link_shaders(struct gl_context *ctx, struct gl_shader_program *prog)
* uniforms, and varyings. Later optimization could possibly make
* some of that unused.
*/
- for (unsigned i = 0; i < MESA_SHADER_TYPES; i++) {
+ for (unsigned i = 0; i < MESA_SHADER_STAGES; i++) {
if (prog->_LinkedShaders[i] == NULL)
continue;
@@ -2257,7 +2230,7 @@ link_shaders(struct gl_context *ctx, struct gl_shader_program *prog)
}
unsigned first;
- for (first = 0; first < MESA_SHADER_TYPES; first++) {
+ for (first = 0; first < MESA_SHADER_STAGES; first++) {
if (prog->_LinkedShaders[first] != NULL)
break;
}
@@ -2289,7 +2262,7 @@ link_shaders(struct gl_context *ctx, struct gl_shader_program *prog)
* eliminated if they are (transitively) not used in a later stage.
*/
int last, next;
- for (last = MESA_SHADER_TYPES-1; last >= 0; last--) {
+ for (last = MESA_SHADER_STAGES-1; last >= 0; last--) {
if (prog->_LinkedShaders[last] != NULL)
break;
}
@@ -2404,7 +2377,7 @@ done:
free(frag_shader_list);
free(geom_shader_list);
- for (unsigned i = 0; i < MESA_SHADER_TYPES; i++) {
+ for (unsigned i = 0; i < MESA_SHADER_STAGES; i++) {
if (prog->_LinkedShaders[i] == NULL)
continue;
diff --git a/mesalib/src/glsl/lower_clip_distance.cpp b/mesalib/src/glsl/lower_clip_distance.cpp
index bb4f6ab11..2d6138d5a 100644
--- a/mesalib/src/glsl/lower_clip_distance.cpp
+++ b/mesalib/src/glsl/lower_clip_distance.cpp
@@ -54,10 +54,10 @@ namespace {
class lower_clip_distance_visitor : public ir_rvalue_visitor {
public:
- explicit lower_clip_distance_visitor(GLenum shader_type)
+ explicit lower_clip_distance_visitor(gl_shader_stage shader_stage)
: progress(false), old_clip_distance_1d_var(NULL),
old_clip_distance_2d_var(NULL), new_clip_distance_1d_var(NULL),
- new_clip_distance_2d_var(NULL), shader_type(shader_type)
+ new_clip_distance_2d_var(NULL), shader_stage(shader_stage)
{
}
@@ -96,9 +96,9 @@ public:
ir_variable *new_clip_distance_2d_var;
/**
- * Type of shader we are compiling (e.g. GL_VERTEX_SHADER)
+ * Type of shader we are compiling (e.g. MESA_SHADER_VERTEX)
*/
- const GLenum shader_type;
+ const gl_shader_stage shader_stage;
};
} /* anonymous namespace */
@@ -142,7 +142,7 @@ lower_clip_distance_visitor::visit(ir_variable *ir)
} else {
/* 2D gl_ClipDistance (used for geometry input). */
assert(ir->data.mode == ir_var_shader_in &&
- this->shader_type == GL_GEOMETRY_SHADER_ARB);
+ this->shader_stage == MESA_SHADER_GEOMETRY);
if (this->old_clip_distance_2d_var)
return visit_continue;
@@ -253,7 +253,7 @@ lower_clip_distance_visitor::is_clip_distance_vec8(ir_rvalue *ir)
}
if (this->old_clip_distance_2d_var) {
/* 2D clip distance is only possible as a geometry input */
- assert(this->shader_type == GL_GEOMETRY_SHADER_ARB);
+ assert(this->shader_stage == MESA_SHADER_GEOMETRY);
ir_dereference_array *array_ref = ir->as_dereference_array();
if (array_ref) {
@@ -288,7 +288,7 @@ lower_clip_distance_visitor::lower_clip_distance_vec8(ir_rvalue *ir)
}
if (this->old_clip_distance_2d_var) {
/* 2D clip distance is only possible as a geometry input */
- assert(this->shader_type == GL_GEOMETRY_SHADER_ARB);
+ assert(this->shader_stage == MESA_SHADER_GEOMETRY);
ir_dereference_array *array_ref = ir->as_dereference_array();
if (array_ref) {
@@ -536,7 +536,7 @@ lower_clip_distance_visitor::visit_leave(ir_call *ir)
bool
lower_clip_distance(gl_shader *shader)
{
- lower_clip_distance_visitor v(shader->Type);
+ lower_clip_distance_visitor v(shader->Stage);
visit_list_elements(&v, shader->ir);
diff --git a/mesalib/src/glsl/lower_packed_varyings.cpp b/mesalib/src/glsl/lower_packed_varyings.cpp
index 9edef5d04..c23d1801b 100644
--- a/mesalib/src/glsl/lower_packed_varyings.cpp
+++ b/mesalib/src/glsl/lower_packed_varyings.cpp
@@ -669,7 +669,7 @@ lower_packed_varyings(void *mem_ctx, unsigned location_base,
gs_input_vertices, &new_instructions);
visitor.run(instructions);
if (mode == ir_var_shader_out) {
- if (shader->Type == GL_GEOMETRY_SHADER) {
+ if (shader->Stage == MESA_SHADER_GEOMETRY) {
/* For geometry shaders, outputs need to be lowered before each call
* to EmitVertex()
*/
diff --git a/mesalib/src/glsl/main.cpp b/mesalib/src/glsl/main.cpp
index aa188b1f1..03b7c786b 100644
--- a/mesalib/src/glsl/main.cpp
+++ b/mesalib/src/glsl/main.cpp
@@ -62,20 +62,20 @@ initialize_context(struct gl_context *ctx, gl_api api)
ctx->Const.MaxTextureCoordUnits = 0;
ctx->Const.MaxTextureUnits = 8;
- ctx->Const.VertexProgram.MaxAttribs = 8;
- ctx->Const.VertexProgram.MaxTextureImageUnits = 0;
- ctx->Const.VertexProgram.MaxUniformComponents = 128 * 4;
- ctx->Const.VertexProgram.MaxInputComponents = 0; /* not used */
- ctx->Const.VertexProgram.MaxOutputComponents = 32;
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxAttribs = 8;
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxTextureImageUnits = 0;
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxUniformComponents = 128 * 4;
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxInputComponents = 0; /* not used */
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxOutputComponents = 32;
- ctx->Const.FragmentProgram.MaxTextureImageUnits =
+ ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits =
ctx->Const.MaxCombinedTextureImageUnits;
- ctx->Const.FragmentProgram.MaxUniformComponents = 16 * 4;
- ctx->Const.FragmentProgram.MaxInputComponents =
- ctx->Const.VertexProgram.MaxOutputComponents;
- ctx->Const.FragmentProgram.MaxOutputComponents = 0; /* not used */
+ ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxUniformComponents = 16 * 4;
+ ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxInputComponents =
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxOutputComponents;
+ ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxOutputComponents = 0; /* not used */
- ctx->Const.MaxVarying = ctx->Const.VertexProgram.MaxOutputComponents / 4;
+ ctx->Const.MaxVarying = ctx->Const.Program[MESA_SHADER_VERTEX].MaxOutputComponents / 4;
break;
case 110:
case 120:
@@ -88,20 +88,20 @@ initialize_context(struct gl_context *ctx, gl_api api)
ctx->Const.MaxTextureCoordUnits = 2;
ctx->Const.MaxTextureUnits = 2;
- ctx->Const.VertexProgram.MaxAttribs = 16;
- ctx->Const.VertexProgram.MaxTextureImageUnits = 0;
- ctx->Const.VertexProgram.MaxUniformComponents = 512;
- ctx->Const.VertexProgram.MaxInputComponents = 0; /* not used */
- ctx->Const.VertexProgram.MaxOutputComponents = 32;
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxAttribs = 16;
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxTextureImageUnits = 0;
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxUniformComponents = 512;
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxInputComponents = 0; /* not used */
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxOutputComponents = 32;
- ctx->Const.FragmentProgram.MaxTextureImageUnits =
+ ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits =
ctx->Const.MaxCombinedTextureImageUnits;
- ctx->Const.FragmentProgram.MaxUniformComponents = 64;
- ctx->Const.FragmentProgram.MaxInputComponents =
- ctx->Const.VertexProgram.MaxOutputComponents;
- ctx->Const.FragmentProgram.MaxOutputComponents = 0; /* not used */
+ ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxUniformComponents = 64;
+ ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxInputComponents =
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxOutputComponents;
+ ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxOutputComponents = 0; /* not used */
- ctx->Const.MaxVarying = ctx->Const.VertexProgram.MaxOutputComponents / 4;
+ ctx->Const.MaxVarying = ctx->Const.Program[MESA_SHADER_VERTEX].MaxOutputComponents / 4;
break;
case 130:
case 140:
@@ -114,19 +114,19 @@ initialize_context(struct gl_context *ctx, gl_api api)
ctx->Const.MaxTextureCoordUnits = 8;
ctx->Const.MaxTextureUnits = 2;
- ctx->Const.VertexProgram.MaxAttribs = 16;
- ctx->Const.VertexProgram.MaxTextureImageUnits = 16;
- ctx->Const.VertexProgram.MaxUniformComponents = 1024;
- ctx->Const.VertexProgram.MaxInputComponents = 0; /* not used */
- ctx->Const.VertexProgram.MaxOutputComponents = 64;
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxAttribs = 16;
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxTextureImageUnits = 16;
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxUniformComponents = 1024;
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxInputComponents = 0; /* not used */
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxOutputComponents = 64;
- ctx->Const.FragmentProgram.MaxTextureImageUnits = 16;
- ctx->Const.FragmentProgram.MaxUniformComponents = 1024;
- ctx->Const.FragmentProgram.MaxInputComponents =
- ctx->Const.VertexProgram.MaxOutputComponents;
- ctx->Const.FragmentProgram.MaxOutputComponents = 0; /* not used */
+ ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits = 16;
+ ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxUniformComponents = 1024;
+ ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxInputComponents =
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxOutputComponents;
+ ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxOutputComponents = 0; /* not used */
- ctx->Const.MaxVarying = ctx->Const.VertexProgram.MaxOutputComponents / 4;
+ ctx->Const.MaxVarying = ctx->Const.Program[MESA_SHADER_VERTEX].MaxOutputComponents / 4;
break;
case 150:
case 330:
@@ -138,28 +138,28 @@ initialize_context(struct gl_context *ctx, gl_api api)
ctx->Const.MaxTextureCoordUnits = 8;
ctx->Const.MaxTextureUnits = 2;
- ctx->Const.VertexProgram.MaxAttribs = 16;
- ctx->Const.VertexProgram.MaxTextureImageUnits = 16;
- ctx->Const.VertexProgram.MaxUniformComponents = 1024;
- ctx->Const.VertexProgram.MaxInputComponents = 0; /* not used */
- ctx->Const.VertexProgram.MaxOutputComponents = 64;
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxAttribs = 16;
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxTextureImageUnits = 16;
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxUniformComponents = 1024;
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxInputComponents = 0; /* not used */
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxOutputComponents = 64;
- ctx->Const.GeometryProgram.MaxTextureImageUnits = 16;
- ctx->Const.GeometryProgram.MaxUniformComponents = 1024;
- ctx->Const.GeometryProgram.MaxInputComponents =
- ctx->Const.VertexProgram.MaxOutputComponents;
- ctx->Const.GeometryProgram.MaxOutputComponents = 128;
+ ctx->Const.Program[MESA_SHADER_GEOMETRY].MaxTextureImageUnits = 16;
+ ctx->Const.Program[MESA_SHADER_GEOMETRY].MaxUniformComponents = 1024;
+ ctx->Const.Program[MESA_SHADER_GEOMETRY].MaxInputComponents =
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxOutputComponents;
+ ctx->Const.Program[MESA_SHADER_GEOMETRY].MaxOutputComponents = 128;
- ctx->Const.FragmentProgram.MaxTextureImageUnits = 16;
- ctx->Const.FragmentProgram.MaxUniformComponents = 1024;
- ctx->Const.FragmentProgram.MaxInputComponents =
- ctx->Const.GeometryProgram.MaxOutputComponents;
- ctx->Const.FragmentProgram.MaxOutputComponents = 0; /* not used */
+ ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits = 16;
+ ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxUniformComponents = 1024;
+ ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxInputComponents =
+ ctx->Const.Program[MESA_SHADER_GEOMETRY].MaxOutputComponents;
+ ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxOutputComponents = 0; /* not used */
ctx->Const.MaxCombinedTextureImageUnits =
- ctx->Const.VertexProgram.MaxTextureImageUnits
- + ctx->Const.GeometryProgram.MaxTextureImageUnits
- + ctx->Const.FragmentProgram.MaxTextureImageUnits;
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxTextureImageUnits
+ + ctx->Const.Program[MESA_SHADER_GEOMETRY].MaxTextureImageUnits
+ + ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits;
ctx->Const.MaxGeometryOutputVertices = 256;
ctx->Const.MaxGeometryTotalOutputComponents = 1024;
@@ -178,18 +178,18 @@ initialize_context(struct gl_context *ctx, gl_api api)
ctx->Const.MaxTextureCoordUnits = 0;
ctx->Const.MaxTextureUnits = 0;
- ctx->Const.VertexProgram.MaxAttribs = 16;
- ctx->Const.VertexProgram.MaxTextureImageUnits = 16;
- ctx->Const.VertexProgram.MaxUniformComponents = 1024;
- ctx->Const.VertexProgram.MaxInputComponents = 0; /* not used */
- ctx->Const.VertexProgram.MaxOutputComponents = 16 * 4;
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxAttribs = 16;
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxTextureImageUnits = 16;
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxUniformComponents = 1024;
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxInputComponents = 0; /* not used */
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxOutputComponents = 16 * 4;
- ctx->Const.FragmentProgram.MaxTextureImageUnits = 16;
- ctx->Const.FragmentProgram.MaxUniformComponents = 224;
- ctx->Const.FragmentProgram.MaxInputComponents = 15 * 4;
- ctx->Const.FragmentProgram.MaxOutputComponents = 0; /* not used */
+ ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits = 16;
+ ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxUniformComponents = 224;
+ ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxInputComponents = 15 * 4;
+ ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxOutputComponents = 0; /* not used */
- ctx->Const.MaxVarying = ctx->Const.FragmentProgram.MaxInputComponents / 4;
+ ctx->Const.MaxVarying = ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxInputComponents / 4;
break;
}
@@ -276,7 +276,7 @@ void
compile_shader(struct gl_context *ctx, struct gl_shader *shader)
{
struct _mesa_glsl_parse_state *state =
- new(shader) _mesa_glsl_parse_state(ctx, shader->Type, shader);
+ new(shader) _mesa_glsl_parse_state(ctx, shader->Stage, shader);
_mesa_glsl_compile_shader(ctx, shader, dump_ast, dump_hir);
@@ -362,6 +362,7 @@ main(int argc, char **argv)
shader->Type = GL_FRAGMENT_SHADER;
else
usage_fail(argv[0]);
+ shader->Stage = _mesa_shader_enum_to_shader_stage(shader->Type);
shader->Source = load_text_file(whole_program, argv[optind]);
if (shader->Source == NULL) {
@@ -388,7 +389,7 @@ main(int argc, char **argv)
printf("Info log for linking:\n%s\n", whole_program->InfoLog);
}
- for (unsigned i = 0; i < MESA_SHADER_TYPES; i++)
+ for (unsigned i = 0; i < MESA_SHADER_STAGES; i++)
ralloc_free(whole_program->_LinkedShaders[i]);
ralloc_free(whole_program);
diff --git a/mesalib/src/glsl/opt_algebraic.cpp b/mesalib/src/glsl/opt_algebraic.cpp
index 05a589989..332f0b77b 100644
--- a/mesalib/src/glsl/opt_algebraic.cpp
+++ b/mesalib/src/glsl/opt_algebraic.cpp
@@ -88,6 +88,12 @@ is_vec_one(ir_constant *ir)
}
static inline bool
+is_vec_two(ir_constant *ir)
+{
+ return (ir == NULL) ? false : ir->is_value(2.0, 2);
+}
+
+static inline bool
is_vec_negative_one(ir_constant *ir)
{
return (ir == NULL) ? false : ir->is_negative_one();
@@ -416,6 +422,17 @@ ir_algebraic_visitor::handle_expression(ir_expression *ir)
}
break;
+ case ir_binop_pow:
+ /* 1^x == 1 */
+ if (is_vec_one(op_const[0]))
+ return op_const[0];
+
+ /* pow(2,x) == exp2(x) */
+ if (is_vec_two(op_const[0]))
+ return expr(ir_unop_exp2, ir->operands[1]);
+
+ break;
+
case ir_unop_rcp:
if (op_expr[0] && op_expr[0]->operation == ir_unop_rcp)
return op_expr[0]->operands[0];
diff --git a/mesalib/src/glsl/opt_dead_builtin_varyings.cpp b/mesalib/src/glsl/opt_dead_builtin_varyings.cpp
index a939a2b64..c2a306e7b 100644
--- a/mesalib/src/glsl/opt_dead_builtin_varyings.cpp
+++ b/mesalib/src/glsl/opt_dead_builtin_varyings.cpp
@@ -512,7 +512,7 @@ do_dead_builtin_varyings(struct gl_context *ctx,
tfeedback_decl *tfeedback_decls)
{
/* Lower the gl_FragData array to separate variables. */
- if (consumer && consumer->Type == GL_FRAGMENT_SHADER) {
+ if (consumer && consumer->Stage == MESA_SHADER_FRAGMENT) {
lower_fragdata_array(consumer->ir);
}
@@ -574,7 +574,7 @@ do_dead_builtin_varyings(struct gl_context *ctx,
* This doesn't prevent elimination of the gl_TexCoord elements which
* are not read by the fragment shader. We want to eliminate those anyway.
*/
- if (consumer->Type == GL_FRAGMENT_SHADER) {
+ if (consumer->Stage == MESA_SHADER_FRAGMENT) {
producer_info.texcoord_usage = (1 << MAX_TEXTURE_COORD_UNITS) - 1;
}
diff --git a/mesalib/src/glsl/standalone_scaffolding.cpp b/mesalib/src/glsl/standalone_scaffolding.cpp
index cbff6d182..257d2e7a9 100644
--- a/mesalib/src/glsl/standalone_scaffolding.cpp
+++ b/mesalib/src/glsl/standalone_scaffolding.cpp
@@ -76,6 +76,7 @@ _mesa_new_shader(struct gl_context *ctx, GLuint name, GLenum type)
shader = rzalloc(NULL, struct gl_shader);
if (shader) {
shader->Type = type;
+ shader->Stage = _mesa_shader_enum_to_shader_stage(type);
shader->Name = name;
shader->RefCount = 1;
}
@@ -126,16 +127,16 @@ void initialize_context_to_defaults(struct gl_context *ctx, gl_api api)
ctx->Const.MaxClipPlanes = 6;
ctx->Const.MaxTextureUnits = 2;
ctx->Const.MaxTextureCoordUnits = 2;
- ctx->Const.VertexProgram.MaxAttribs = 16;
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxAttribs = 16;
- ctx->Const.VertexProgram.MaxUniformComponents = 512;
- ctx->Const.VertexProgram.MaxOutputComponents = 32;
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxUniformComponents = 512;
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxOutputComponents = 32;
ctx->Const.MaxVarying = 8; /* == gl_MaxVaryingFloats / 4 */
- ctx->Const.VertexProgram.MaxTextureImageUnits = 0;
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxTextureImageUnits = 0;
ctx->Const.MaxCombinedTextureImageUnits = 2;
- ctx->Const.FragmentProgram.MaxTextureImageUnits = 2;
- ctx->Const.FragmentProgram.MaxUniformComponents = 64;
- ctx->Const.FragmentProgram.MaxInputComponents = 32;
+ ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits = 2;
+ ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxUniformComponents = 64;
+ ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxInputComponents = 32;
ctx->Const.MaxDrawBuffers = 1;
@@ -148,6 +149,6 @@ void initialize_context_to_defaults(struct gl_context *ctx, gl_api api)
/* Default pragma settings */
options.DefaultPragmas.Optimize = true;
- for (int sh = 0; sh < MESA_SHADER_TYPES; ++sh)
+ for (int sh = 0; sh < MESA_SHADER_STAGES; ++sh)
memcpy(&ctx->ShaderCompilerOptions[sh], &options, sizeof(options));
}
diff --git a/mesalib/src/glsl/standalone_scaffolding.h b/mesalib/src/glsl/standalone_scaffolding.h
index 9f4818a8a..327fef2df 100644
--- a/mesalib/src/glsl/standalone_scaffolding.h
+++ b/mesalib/src/glsl/standalone_scaffolding.h
@@ -48,8 +48,8 @@ extern "C" void
_mesa_shader_debug(struct gl_context *ctx, GLenum type, GLuint *id,
const char *msg, int len);
-static inline gl_shader_type
-_mesa_shader_type_to_index(GLenum v)
+static inline gl_shader_stage
+_mesa_shader_enum_to_shader_stage(GLenum v)
{
switch (v) {
case GL_VERTEX_SHADER:
@@ -59,7 +59,7 @@ _mesa_shader_type_to_index(GLenum v)
case GL_GEOMETRY_SHADER:
return MESA_SHADER_GEOMETRY;
default:
- assert(!"bad value in _mesa_shader_type_to_index()");
+ assert(!"bad value in _mesa_shader_enum_to_shader_stage()");
return MESA_SHADER_VERTEX;
}
}
diff --git a/mesalib/src/glsl/test_optpass.cpp b/mesalib/src/glsl/test_optpass.cpp
index 67e2ab2b1..1a15f3c63 100644
--- a/mesalib/src/glsl/test_optpass.cpp
+++ b/mesalib/src/glsl/test_optpass.cpp
@@ -204,11 +204,12 @@ int test_optpass(int argc, char **argv)
struct gl_shader *shader = rzalloc(NULL, struct gl_shader);
shader->Type = shader_type;
+ shader->Stage = _mesa_shader_enum_to_shader_stage(shader_type);
string input = read_stdin_to_eof();
struct _mesa_glsl_parse_state *state
- = new(shader) _mesa_glsl_parse_state(ctx, shader->Type, shader);
+ = new(shader) _mesa_glsl_parse_state(ctx, shader->Stage, shader);
if (input_format_ir) {
shader->ir = new(shader) exec_list;
@@ -242,7 +243,7 @@ int test_optpass(int argc, char **argv)
if (!state->error) {
GLboolean progress;
const struct gl_shader_compiler_options *options =
- &ctx->ShaderCompilerOptions[_mesa_shader_type_to_index(shader_type)];
+ &ctx->ShaderCompilerOptions[_mesa_shader_enum_to_shader_stage(shader_type)];
do {
progress = do_optimization_passes(shader->ir, &argv[optind],
argc - optind, quiet != 0, options);
diff --git a/mesalib/src/hgl/GLDispatcher.cpp b/mesalib/src/hgl/GLDispatcher.cpp
new file mode 100644
index 000000000..46b91d57c
--- /dev/null
+++ b/mesalib/src/hgl/GLDispatcher.cpp
@@ -0,0 +1,72 @@
+/*
+ * Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+ * Copyright 2000-2012 Haiku, Inc. All Rights Reserved.
+ * Distributed under the terms of the MIT License.
+ *
+ * Authors:
+ * Brian Paul <brian.e.paul@gmail.com>
+ * Philippe Houdoin <philippe.houdoin@free.fr>
+ * Alexander von Gluck IV <kallisti5@unixzen.com>
+ */
+
+
+extern "C" {
+#include "glapi/glapi.h"
+#include "glapi/glapi_priv.h"
+
+/*
+ * NOTE: this file portion implements C-based dispatch of the OpenGL entrypoints
+ * (glAccum, glBegin, etc).
+ * This code IS NOT USED if we're compiling on an x86 system and using
+ * the glapi_x86.S assembly code.
+ */
+#if !(defined(USE_X86_ASM) || defined(USE_SPARC_ASM))
+
+#define KEYWORD1 PUBLIC
+#define KEYWORD2
+#define NAME(func) gl##func
+
+#define DISPATCH(func, args, msg) \
+ const struct _glapi_table* dispatch; \
+ dispatch = _glapi_Dispatch ? _glapi_Dispatch : _glapi_get_dispatch();\
+ (dispatch->func) args
+
+#define RETURN_DISPATCH(func, args, msg) \
+ const struct _glapi_table* dispatch; \
+ dispatch = _glapi_Dispatch ? _glapi_Dispatch : _glapi_get_dispatch();\
+ return (dispatch->func) args
+
+#endif
+}
+
+
+/* NOTE: this file portion implement a thin OpenGL entrypoints dispatching
+ C++ wrapper class
+ */
+
+#include "GLDispatcher.h"
+
+BGLDispatcher::BGLDispatcher()
+{
+}
+
+
+BGLDispatcher::~BGLDispatcher()
+{
+}
+
+
+status_t
+BGLDispatcher::CheckTable(const struct _glapi_table* table)
+{
+ _glapi_check_table(table ? table : _glapi_get_dispatch());
+ return B_OK;
+}
+
+
+status_t
+BGLDispatcher::SetTable(struct _glapi_table* table)
+{
+ _glapi_set_dispatch(table);
+ return B_OK;
+}
diff --git a/mesalib/src/hgl/GLDispatcher.h b/mesalib/src/hgl/GLDispatcher.h
new file mode 100644
index 000000000..44bca8ce5
--- /dev/null
+++ b/mesalib/src/hgl/GLDispatcher.h
@@ -0,0 +1,109 @@
+/*
+ * Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+ * Copyright 2000-2012 Haiku, Inc. All Rights Reserved.
+ * Distributed under the terms of the MIT License.
+ *
+ * Authors:
+ * Brian Paul <brian.e.paul@gmail.com>
+ * Philippe Houdoin <philippe.houdoin@free.fr>
+ */
+#ifndef GLDISPATCHER_H
+#define GLDISPATCHER_H
+
+
+#include <BeBuild.h>
+#include <GL/gl.h>
+#include <SupportDefs.h>
+
+#include "glheader.h"
+
+extern "C" {
+#include "glapi/glapi.h"
+}
+
+
+class BGLDispatcher
+{
+ // Private unimplemented copy constructors
+ BGLDispatcher(const BGLDispatcher &);
+ BGLDispatcher & operator=(const BGLDispatcher &);
+
+ public:
+ BGLDispatcher();
+ ~BGLDispatcher();
+
+ void SetCurrentContext(void* context);
+ void* CurrentContext();
+
+ struct _glapi_table* Table();
+ status_t CheckTable(
+ const struct _glapi_table* dispatch = NULL);
+ status_t SetTable(struct _glapi_table* dispatch);
+ uint32 TableSize();
+
+ const _glapi_proc operator[](const char* functionName);
+ const char* operator[](uint32 offset);
+
+ const _glapi_proc AddressOf(const char* functionName);
+ uint32 OffsetOf(const char* functionName);
+};
+
+
+// Inlines methods
+inline void
+BGLDispatcher::SetCurrentContext(void* context)
+{
+ _glapi_set_context(context);
+}
+
+
+inline void*
+BGLDispatcher::CurrentContext()
+{
+ return _glapi_get_context();
+}
+
+
+inline struct _glapi_table*
+BGLDispatcher::Table()
+{
+ return _glapi_get_dispatch();
+}
+
+
+inline uint32
+BGLDispatcher::TableSize()
+{
+ return _glapi_get_dispatch_table_size();
+}
+
+
+inline const _glapi_proc
+BGLDispatcher::operator[](const char* functionName)
+{
+ return _glapi_get_proc_address(functionName);
+}
+
+
+inline const char*
+BGLDispatcher::operator[](uint32 offset)
+{
+ return _glapi_get_proc_name((GLuint) offset);
+}
+
+
+inline const _glapi_proc
+BGLDispatcher::AddressOf(const char* functionName)
+{
+ return _glapi_get_proc_address(functionName);
+}
+
+
+inline uint32
+BGLDispatcher::OffsetOf(const char* functionName)
+{
+ return (uint32) _glapi_get_proc_offset(functionName);
+}
+
+
+#endif // GLDISPATCHER_H
diff --git a/mesalib/src/hgl/GLRenderer.cpp b/mesalib/src/hgl/GLRenderer.cpp
new file mode 100644
index 000000000..4573a64a3
--- /dev/null
+++ b/mesalib/src/hgl/GLRenderer.cpp
@@ -0,0 +1,106 @@
+/*
+ * Copyright 2006-2008, Philippe Houdoin. All rights reserved.
+ * Distributed under the terms of the MIT License.
+ */
+
+
+#include <kernel/image.h>
+
+#include "GLRenderer.h"
+
+#include "GLDispatcher.h"
+
+
+BGLRenderer::BGLRenderer(BGLView* view, ulong glOptions,
+ BGLDispatcher* dispatcher)
+ :
+ fRefCount(1),
+ fView(view),
+ fOptions(glOptions),
+ fDispatcher(dispatcher)
+{
+}
+
+
+BGLRenderer::~BGLRenderer()
+{
+ delete fDispatcher;
+}
+
+
+void
+BGLRenderer::Acquire()
+{
+ atomic_add(&fRefCount, 1);
+}
+
+
+void
+BGLRenderer::Release()
+{
+ if (atomic_add(&fRefCount, -1) < 1)
+ delete this;
+}
+
+
+void
+BGLRenderer::LockGL()
+{
+}
+
+
+void
+BGLRenderer::UnlockGL()
+{
+}
+
+
+void
+BGLRenderer::SwapBuffers(bool VSync)
+{
+}
+
+
+void
+BGLRenderer::Draw(BRect updateRect)
+{
+}
+
+
+status_t
+BGLRenderer::CopyPixelsOut(BPoint source, BBitmap* dest)
+{
+ return B_ERROR;
+}
+
+
+status_t
+BGLRenderer::CopyPixelsIn(BBitmap* source, BPoint dest)
+{
+ return B_ERROR;
+}
+
+
+void
+BGLRenderer::FrameResized(float width, float height)
+{
+}
+
+
+void
+BGLRenderer::DirectConnected(direct_buffer_info* info)
+{
+}
+
+
+void
+BGLRenderer::EnableDirectMode(bool enabled)
+{
+}
+
+
+status_t BGLRenderer::_Reserved_Renderer_0(int32 n, void* p) { return B_ERROR; }
+status_t BGLRenderer::_Reserved_Renderer_1(int32 n, void* p) { return B_ERROR; }
+status_t BGLRenderer::_Reserved_Renderer_2(int32 n, void* p) { return B_ERROR; }
+status_t BGLRenderer::_Reserved_Renderer_3(int32 n, void* p) { return B_ERROR; }
+status_t BGLRenderer::_Reserved_Renderer_4(int32 n, void* p) { return B_ERROR; }
diff --git a/mesalib/src/hgl/GLRendererRoster.cpp b/mesalib/src/hgl/GLRendererRoster.cpp
new file mode 100644
index 000000000..1712a871c
--- /dev/null
+++ b/mesalib/src/hgl/GLRendererRoster.cpp
@@ -0,0 +1,224 @@
+/*
+ * Copyright 2006-2012 Haiku, Inc. All Rights Reserved.
+ * Distributed under the terms of the MIT License.
+ *
+ * Authors:
+ * Philippe Houdoin <philippe.houdoin@free.fr>
+ * Alexander von Gluck IV <kallisti5@unixzen.com>
+ */
+
+
+#include <driver_settings.h>
+#include <image.h>
+
+#include <kernel/image.h>
+#include <system/safemode_defs.h>
+
+#include <Directory.h>
+#include <FindDirectory.h>
+#include <Path.h>
+#include <String.h>
+#include "GLDispatcher.h"
+#include "GLRendererRoster.h"
+
+#include <new>
+#include <string.h>
+
+
+extern "C" status_t _kern_get_safemode_option(const char* parameter,
+ char* buffer, size_t* _bufferSize);
+
+
+GLRendererRoster::GLRendererRoster(BGLView* view, ulong options)
+ :
+ fNextID(0),
+ fView(view),
+ fOptions(options),
+ fSafeMode(false),
+ fABISubDirectory(NULL)
+{
+ char parameter[32];
+ size_t parameterLength = sizeof(parameter);
+
+ if (_kern_get_safemode_option(B_SAFEMODE_SAFE_MODE,
+ parameter, &parameterLength) == B_OK) {
+ if (!strcasecmp(parameter, "enabled") || !strcasecmp(parameter, "on")
+ || !strcasecmp(parameter, "true") || !strcasecmp(parameter, "yes")
+ || !strcasecmp(parameter, "enable") || !strcmp(parameter, "1"))
+ fSafeMode = true;
+ }
+
+ if (_kern_get_safemode_option(B_SAFEMODE_DISABLE_USER_ADD_ONS,
+ parameter, &parameterLength) == B_OK) {
+ if (!strcasecmp(parameter, "enabled") || !strcasecmp(parameter, "on")
+ || !strcasecmp(parameter, "true") || !strcasecmp(parameter, "yes")
+ || !strcasecmp(parameter, "enable") || !strcmp(parameter, "1"))
+ fSafeMode = true;
+ }
+
+ // We might run in compatibility mode on a system with a different ABI. The
+ // renderers matching our ABI can usually be found in respective
+ // subdirectories of the opengl add-ons directories.
+ system_info info;
+ if (get_system_info(&info) == B_OK
+ && (info.abi & B_HAIKU_ABI_MAJOR)
+ != (B_HAIKU_ABI & B_HAIKU_ABI_MAJOR)) {
+ switch (B_HAIKU_ABI & B_HAIKU_ABI_MAJOR) {
+ case B_HAIKU_ABI_GCC_2:
+ fABISubDirectory = "gcc2";
+ break;
+ case B_HAIKU_ABI_GCC_4:
+ fABISubDirectory = "gcc4";
+ break;
+ }
+ }
+
+ AddDefaultPaths();
+}
+
+
+GLRendererRoster::~GLRendererRoster()
+{
+
+}
+
+
+BGLRenderer*
+GLRendererRoster::GetRenderer(int32 id)
+{
+ RendererMap::const_iterator iterator = fRenderers.find(id);
+ if (iterator == fRenderers.end())
+ return NULL;
+
+ struct renderer_item item = iterator->second;
+ return item.renderer;
+}
+
+
+void
+GLRendererRoster::AddDefaultPaths()
+{
+ // add user directories first, so that they can override system renderers
+ const directory_which paths[] = {
+ B_USER_NONPACKAGED_ADDONS_DIRECTORY,
+ B_USER_ADDONS_DIRECTORY,
+ B_SYSTEM_ADDONS_DIRECTORY,
+ };
+
+ for (uint32 i = fSafeMode ? 4 : 0;
+ i < sizeof(paths) / sizeof(paths[0]); i++) {
+ BPath path;
+ status_t status = find_directory(paths[i], &path, true);
+ if (status == B_OK && path.Append("opengl") == B_OK)
+ AddPath(path.Path());
+ }
+}
+
+
+status_t
+GLRendererRoster::AddPath(const char* path)
+{
+ BDirectory directory(path);
+ status_t status = directory.InitCheck();
+ if (status < B_OK)
+ return status;
+
+ // if a subdirectory for our ABI exists, use that instead
+ if (fABISubDirectory != NULL) {
+ BEntry entry(&directory, fABISubDirectory);
+ if (entry.IsDirectory()) {
+ status = directory.SetTo(&entry);
+ if (status != B_OK)
+ return status;
+ }
+ }
+
+ node_ref nodeRef;
+ status = directory.GetNodeRef(&nodeRef);
+ if (status < B_OK)
+ return status;
+
+ int32 count = 0;
+ int32 files = 0;
+
+ entry_ref ref;
+ BEntry entry;
+ while (directory.GetNextRef(&ref) == B_OK) {
+ entry.SetTo(&ref);
+ if (entry.InitCheck() == B_OK && !entry.IsFile())
+ continue;
+
+ if (CreateRenderer(ref) == B_OK)
+ count++;
+
+ files++;
+ }
+
+ if (files != 0 && count == 0)
+ return B_BAD_VALUE;
+
+ return B_OK;
+}
+
+
+status_t
+GLRendererRoster::AddRenderer(BGLRenderer* renderer,
+ image_id image, const entry_ref* ref, ino_t node)
+{
+ renderer_item item;
+ item.renderer = renderer;
+ item.image = image;
+ item.node = node;
+ if (ref != NULL)
+ item.ref = *ref;
+
+ try {
+ fRenderers[fNextID] = item;
+ } catch (...) {
+ return B_NO_MEMORY;
+ }
+
+ renderer->fOwningRoster = this;
+ renderer->fID = fNextID++;
+ return B_OK;
+}
+
+
+status_t
+GLRendererRoster::CreateRenderer(const entry_ref& ref)
+{
+ BEntry entry(&ref);
+ node_ref nodeRef;
+ status_t status = entry.GetNodeRef(&nodeRef);
+ if (status < B_OK)
+ return status;
+
+ BPath path(&ref);
+ image_id image = load_add_on(path.Path());
+ if (image < B_OK)
+ return image;
+
+ BGLRenderer* (*instantiate_renderer)
+ (BGLView* view, ulong options, BGLDispatcher* dispatcher);
+
+ status = get_image_symbol(image, "instantiate_gl_renderer",
+ B_SYMBOL_TYPE_TEXT, (void**)&instantiate_renderer);
+ if (status == B_OK) {
+ BGLRenderer* renderer
+ = instantiate_renderer(fView, fOptions, new BGLDispatcher());
+ if (!renderer) {
+ unload_add_on(image);
+ return B_UNSUPPORTED;
+ }
+
+ if (AddRenderer(renderer, image, &ref, nodeRef.node) != B_OK) {
+ renderer->Release();
+ // this will delete the renderer
+ unload_add_on(image);
+ }
+ return B_OK;
+ }
+ unload_add_on(image);
+
+ return status;
+}
diff --git a/mesalib/src/hgl/GLRendererRoster.h b/mesalib/src/hgl/GLRendererRoster.h
new file mode 100644
index 000000000..5c8da2711
--- /dev/null
+++ b/mesalib/src/hgl/GLRendererRoster.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2006-2012, Haiku, Inc. All Rights Reserved.
+ * Distributed under the terms of the MIT License.
+ *
+ * Authors:
+ * Philippe Houdoin <philippe.houdoin@free.fr>
+ */
+#ifndef _GLRENDERER_ROSTER_H
+#define _GLRENDERER_ROSTER_H
+
+
+#include <GLRenderer.h>
+
+#include <map>
+
+
+struct renderer_item {
+ BGLRenderer* renderer;
+ entry_ref ref;
+ ino_t node;
+ image_id image;
+};
+
+typedef std::map<renderer_id, renderer_item> RendererMap;
+
+
+class GLRendererRoster {
+ public:
+ GLRendererRoster(BGLView* view, ulong options);
+ virtual ~GLRendererRoster();
+
+ BGLRenderer* GetRenderer(int32 id = 0);
+
+ private:
+ void AddDefaultPaths();
+ status_t AddPath(const char* path);
+ status_t AddRenderer(BGLRenderer* renderer,
+ image_id image, const entry_ref* ref, ino_t node);
+ status_t CreateRenderer(const entry_ref& ref);
+
+ RendererMap fRenderers;
+ int32 fNextID;
+ BGLView* fView;
+ ulong fOptions;
+ bool fSafeMode;
+ const char* fABISubDirectory;
+
+};
+
+
+#endif /* _GLRENDERER_ROSTER_H */
diff --git a/mesalib/src/hgl/GLView.cpp b/mesalib/src/hgl/GLView.cpp
new file mode 100644
index 000000000..9ae5b5c83
--- /dev/null
+++ b/mesalib/src/hgl/GLView.cpp
@@ -0,0 +1,643 @@
+/*
+ * Copyright 2006-2012, Haiku. All rights reserved.
+ * Distributed under the terms of the MIT License.
+ *
+ * Authors:
+ * Jérôme Duval, korli@users.berlios.de
+ * Philippe Houdoin, philippe.houdoin@free.fr
+ * Stefano Ceccherini, burton666@libero.it
+ */
+
+#include <kernel/image.h>
+
+#include <GLView.h>
+
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <DirectWindow.h>
+#include <GLRenderer.h>
+
+#include "interface/DirectWindowPrivate.h"
+#include "GLDispatcher.h"
+#include "GLRendererRoster.h"
+
+
+struct glview_direct_info {
+ direct_buffer_info* direct_info;
+ bool direct_connected;
+ bool enable_direct_mode;
+
+ glview_direct_info();
+ ~glview_direct_info();
+};
+
+
+BGLView::BGLView(BRect rect, const char* name, ulong resizingMode, ulong mode,
+ ulong options)
+ :
+ BView(rect, name, B_FOLLOW_ALL_SIDES, mode | B_WILL_DRAW | B_FRAME_EVENTS),
+ // | B_FULL_UPDATE_ON_RESIZE)
+ fGc(NULL),
+ fOptions(options),
+ fDitherCount(0),
+ fDrawLock("BGLView draw lock"),
+ fDisplayLock("BGLView display lock"),
+ fClipInfo(NULL),
+ fRenderer(NULL),
+ fRoster(NULL),
+ fDitherMap(NULL)
+{
+ fRoster = new GLRendererRoster(this, options);
+}
+
+
+BGLView::~BGLView()
+{
+ delete fClipInfo;
+ if (fRenderer)
+ fRenderer->Release();
+}
+
+
+void
+BGLView::LockGL()
+{
+ // TODO: acquire the OpenGL API lock it on this glview
+
+ fDisplayLock.Lock();
+ if (fRenderer)
+ fRenderer->LockGL();
+}
+
+
+void
+BGLView::UnlockGL()
+{
+ if (fRenderer)
+ fRenderer->UnlockGL();
+ fDisplayLock.Unlock();
+
+ // TODO: release the GL API lock to others glviews
+}
+
+
+void
+BGLView::SwapBuffers()
+{
+ SwapBuffers(false);
+}
+
+
+void
+BGLView::SwapBuffers(bool vSync)
+{
+ if (fRenderer) {
+ _LockDraw();
+ fRenderer->SwapBuffers(vSync);
+ _UnlockDraw();
+ }
+}
+
+
+BView*
+BGLView::EmbeddedView()
+{
+ return NULL;
+}
+
+
+void*
+BGLView::GetGLProcAddress(const char* procName)
+{
+ BGLDispatcher* glDispatcher = NULL;
+
+ if (fRenderer)
+ glDispatcher = fRenderer->GLDispatcher();
+
+ if (glDispatcher)
+ return (void*)glDispatcher->AddressOf(procName);
+
+ return NULL;
+}
+
+
+status_t
+BGLView::CopyPixelsOut(BPoint source, BBitmap* dest)
+{
+ if (!fRenderer)
+ return B_ERROR;
+
+ if (!dest || !dest->Bounds().IsValid())
+ return B_BAD_VALUE;
+
+ return fRenderer->CopyPixelsOut(source, dest);
+}
+
+
+status_t
+BGLView::CopyPixelsIn(BBitmap* source, BPoint dest)
+{
+ if (!fRenderer)
+ return B_ERROR;
+
+ if (!source || !source->Bounds().IsValid())
+ return B_BAD_VALUE;
+
+ return fRenderer->CopyPixelsIn(source, dest);
+}
+
+
+/*! Mesa's GLenum is not ulong but uint, so we can't use GLenum
+ without breaking this method signature.
+ Instead, we have to use the effective BeOS's SGI OpenGL GLenum type:
+ unsigned long.
+ */
+void
+BGLView::ErrorCallback(unsigned long errorCode)
+{
+ char msg[32];
+ sprintf(msg, "GL: Error code $%04lx.", errorCode);
+ // TODO: under BeOS R5, it call debugger(msg);
+ fprintf(stderr, "%s\n", msg);
+}
+
+
+void
+BGLView::Draw(BRect updateRect)
+{
+ if (fRenderer) {
+ _LockDraw();
+ fRenderer->Draw(updateRect);
+ _UnlockDraw();
+ return;
+ }
+ // TODO: auto-size and center the string
+ MovePenTo(8, 32);
+ DrawString("No OpenGL renderer available!");
+}
+
+
+void
+BGLView::AttachedToWindow()
+{
+ BView::AttachedToWindow();
+
+ fBounds = Bounds();
+ for (BView* view = this; view != NULL; view = view->Parent())
+ view->ConvertToParent(&fBounds);
+
+ fRenderer = fRoster->GetRenderer();
+ if (fRenderer != NULL) {
+ // Jackburton: The following code was commented because it doesn't look
+ // good in "direct" mode:
+ // when the window is moved, the app_server doesn't paint the view's
+ // background, and the stuff behind the window itself shows up.
+ // Setting the view color to black, instead, looks a bit more elegant.
+#if 0
+ // Don't paint white window background when resized
+ SetViewColor(B_TRANSPARENT_32_BIT);
+#else
+ SetViewColor(0, 0, 0);
+#endif
+
+ // Set default OpenGL viewport:
+ LockGL();
+ glViewport(0, 0, Bounds().IntegerWidth(), Bounds().IntegerHeight());
+ UnlockGL();
+ fRenderer->FrameResized(Bounds().IntegerWidth(),
+ Bounds().IntegerHeight());
+
+ if (fClipInfo) {
+ fRenderer->DirectConnected(fClipInfo->direct_info);
+ fRenderer->EnableDirectMode(fClipInfo->enable_direct_mode);
+ }
+
+ return;
+ }
+
+ fprintf(stderr, "no renderer found! \n");
+
+ // No Renderer, no rendering. Setup a minimal "No Renderer" string drawing
+ // context
+ SetFont(be_bold_font);
+ // SetFontSize(16);
+}
+
+
+void
+BGLView::AllAttached()
+{
+ BView::AllAttached();
+}
+
+
+void
+BGLView::DetachedFromWindow()
+{
+ if (fRenderer)
+ fRenderer->Release();
+ fRenderer = NULL;
+
+ BView::DetachedFromWindow();
+}
+
+
+void
+BGLView::AllDetached()
+{
+ BView::AllDetached();
+}
+
+
+void
+BGLView::FrameResized(float width, float height)
+{
+ fBounds = Bounds();
+ for (BView* v = this; v; v = v->Parent())
+ v->ConvertToParent(&fBounds);
+
+ if (fRenderer) {
+ LockGL();
+ _LockDraw();
+ _CallDirectConnected();
+ fRenderer->FrameResized(width, height);
+ _UnlockDraw();
+ UnlockGL();
+ }
+
+ BView::FrameResized(width, height);
+}
+
+
+status_t
+BGLView::Perform(perform_code d, void* arg)
+{
+ return BView::Perform(d, arg);
+}
+
+
+status_t
+BGLView::Archive(BMessage* data, bool deep) const
+{
+ return BView::Archive(data, deep);
+}
+
+
+void
+BGLView::MessageReceived(BMessage* msg)
+{
+ BView::MessageReceived(msg);
+}
+
+
+void
+BGLView::SetResizingMode(uint32 mode)
+{
+ BView::SetResizingMode(mode);
+}
+
+
+void
+BGLView::GetPreferredSize(float* _width, float* _height)
+{
+ if (_width)
+ *_width = 0;
+ if (_height)
+ *_height = 0;
+}
+
+
+void
+BGLView::Show()
+{
+ BView::Show();
+}
+
+
+void
+BGLView::Hide()
+{
+ BView::Hide();
+}
+
+
+BHandler*
+BGLView::ResolveSpecifier(BMessage* msg, int32 index, BMessage* specifier,
+ int32 form, const char* property)
+{
+ return BView::ResolveSpecifier(msg, index, specifier, form, property);
+}
+
+
+status_t
+BGLView::GetSupportedSuites(BMessage* data)
+{
+ return BView::GetSupportedSuites(data);
+}
+
+
+void
+BGLView::DirectConnected(direct_buffer_info* info)
+{
+ if (fClipInfo == NULL) {
+ fClipInfo = new (std::nothrow) glview_direct_info();
+ if (fClipInfo == NULL)
+ return;
+ }
+
+ direct_buffer_info* localInfo = fClipInfo->direct_info;
+
+ switch (info->buffer_state & B_DIRECT_MODE_MASK) {
+ case B_DIRECT_START:
+ fClipInfo->direct_connected = true;
+ memcpy(localInfo, info, DIRECT_BUFFER_INFO_AREA_SIZE);
+ _UnlockDraw();
+ break;
+
+ case B_DIRECT_MODIFY:
+ _LockDraw();
+ memcpy(localInfo, info, DIRECT_BUFFER_INFO_AREA_SIZE);
+ _UnlockDraw();
+ break;
+
+ case B_DIRECT_STOP:
+ fClipInfo->direct_connected = false;
+ _LockDraw();
+ break;
+ }
+
+ if (fRenderer)
+ _CallDirectConnected();
+}
+
+
+void
+BGLView::EnableDirectMode(bool enabled)
+{
+ if (fRenderer)
+ fRenderer->EnableDirectMode(enabled);
+ if (fClipInfo == NULL) {
+ fClipInfo = new (std::nothrow) glview_direct_info();
+ if (fClipInfo == NULL)
+ return;
+ }
+
+ fClipInfo->enable_direct_mode = enabled;
+}
+
+
+void
+BGLView::_LockDraw()
+{
+ if (!fClipInfo || !fClipInfo->enable_direct_mode)
+ return;
+
+ fDrawLock.Lock();
+}
+
+
+void
+BGLView::_UnlockDraw()
+{
+ if (!fClipInfo || !fClipInfo->enable_direct_mode)
+ return;
+
+ fDrawLock.Unlock();
+}
+
+
+void
+BGLView::_CallDirectConnected()
+{
+ if (!fClipInfo)
+ return;
+
+ direct_buffer_info* localInfo = fClipInfo->direct_info;
+ direct_buffer_info* info = (direct_buffer_info*)malloc(
+ DIRECT_BUFFER_INFO_AREA_SIZE);
+ if (info == NULL)
+ return;
+
+ memcpy(info, localInfo, DIRECT_BUFFER_INFO_AREA_SIZE);
+
+ // Collect the rects into a BRegion, then clip to the view's bounds
+ BRegion region;
+ for (uint32 c = 0; c < localInfo->clip_list_count; c++)
+ region.Include(localInfo->clip_list[c]);
+ BRegion boundsRegion = fBounds.OffsetByCopy(localInfo->window_bounds.left,
+ localInfo->window_bounds.top);
+ info->window_bounds = boundsRegion.RectAtInt(0);
+ // window_bounds are now view bounds
+ region.IntersectWith(&boundsRegion);
+
+ info->clip_list_count = region.CountRects();
+ info->clip_bounds = region.FrameInt();
+
+ for (uint32 c = 0; c < info->clip_list_count; c++)
+ info->clip_list[c] = region.RectAtInt(c);
+ fRenderer->DirectConnected(info);
+ free(info);
+}
+
+
+//---- virtual reserved methods ----------
+
+
+void BGLView::_ReservedGLView1() {}
+void BGLView::_ReservedGLView2() {}
+void BGLView::_ReservedGLView3() {}
+void BGLView::_ReservedGLView4() {}
+void BGLView::_ReservedGLView5() {}
+void BGLView::_ReservedGLView6() {}
+void BGLView::_ReservedGLView7() {}
+void BGLView::_ReservedGLView8() {}
+
+
+// #pragma mark -
+
+
+// BeOS compatibility: contrary to others BView's contructors,
+// BGLView one wants a non-const name argument.
+BGLView::BGLView(BRect rect, char* name, ulong resizingMode, ulong mode,
+ ulong options)
+ :
+ BView(rect, name, B_FOLLOW_ALL_SIDES, mode | B_WILL_DRAW | B_FRAME_EVENTS),
+ fGc(NULL),
+ fOptions(options),
+ fDitherCount(0),
+ fDrawLock("BGLView draw lock"),
+ fDisplayLock("BGLView display lock"),
+ fClipInfo(NULL),
+ fRenderer(NULL),
+ fRoster(NULL),
+ fDitherMap(NULL)
+{
+ fRoster = new GLRendererRoster(this, options);
+}
+
+
+#if 0
+// TODO: implement BGLScreen class...
+
+
+BGLScreen::BGLScreen(char* name, ulong screenMode, ulong options,
+ status_t* error, bool debug)
+ :
+ BWindowScreen(name, screenMode, error, debug)
+{
+}
+
+
+BGLScreen::~BGLScreen()
+{
+}
+
+
+void
+BGLScreen::LockGL()
+{
+}
+
+
+void
+BGLScreen::UnlockGL()
+{
+}
+
+
+void
+BGLScreen::SwapBuffers()
+{
+}
+
+
+void
+BGLScreen::ErrorCallback(unsigned long errorCode)
+{
+ // Mesa's GLenum is not ulong but uint!
+ char msg[32];
+ sprintf(msg, "GL: Error code $%04lx.", errorCode);
+ // debugger(msg);
+ fprintf(stderr, "%s\n", msg);
+ return;
+}
+
+
+void
+BGLScreen::ScreenConnected(bool enabled)
+{
+}
+
+
+void
+BGLScreen::FrameResized(float width, float height)
+{
+ return BWindowScreen::FrameResized(width, height);
+}
+
+
+status_t
+BGLScreen::Perform(perform_code d, void* arg)
+{
+ return BWindowScreen::Perform(d, arg);
+}
+
+
+status_t
+BGLScreen::Archive(BMessage* data, bool deep) const
+{
+ return BWindowScreen::Archive(data, deep);
+}
+
+
+void
+BGLScreen::MessageReceived(BMessage* msg)
+{
+ BWindowScreen::MessageReceived(msg);
+}
+
+
+void
+BGLScreen::Show()
+{
+ BWindowScreen::Show();
+}
+
+
+void
+BGLScreen::Hide()
+{
+ BWindowScreen::Hide();
+}
+
+
+BHandler*
+BGLScreen::ResolveSpecifier(BMessage* msg, int32 index, BMessage* specifier,
+ int32 form, const char* property)
+{
+ return BWindowScreen::ResolveSpecifier(msg, index, specifier,
+ form, property);
+}
+
+
+status_t
+BGLScreen::GetSupportedSuites(BMessage* data)
+{
+ return BWindowScreen::GetSupportedSuites(data);
+}
+
+
+//---- virtual reserved methods ----------
+
+void BGLScreen::_ReservedGLScreen1() {}
+void BGLScreen::_ReservedGLScreen2() {}
+void BGLScreen::_ReservedGLScreen3() {}
+void BGLScreen::_ReservedGLScreen4() {}
+void BGLScreen::_ReservedGLScreen5() {}
+void BGLScreen::_ReservedGLScreen6() {}
+void BGLScreen::_ReservedGLScreen7() {}
+void BGLScreen::_ReservedGLScreen8() {}
+#endif
+
+
+const char* color_space_name(color_space space)
+{
+#define C2N(a) case a: return #a
+
+ switch (space) {
+ C2N(B_RGB24);
+ C2N(B_RGB32);
+ C2N(B_RGBA32);
+ C2N(B_RGB32_BIG);
+ C2N(B_RGBA32_BIG);
+ C2N(B_GRAY8);
+ C2N(B_GRAY1);
+ C2N(B_RGB16);
+ C2N(B_RGB15);
+ C2N(B_RGBA15);
+ C2N(B_CMAP8);
+ default:
+ return "Unknown!";
+ };
+
+#undef C2N
+};
+
+
+glview_direct_info::glview_direct_info()
+{
+ // TODO: See direct_window_data() in app_server's ServerWindow.cpp
+ direct_info = (direct_buffer_info*)calloc(1, DIRECT_BUFFER_INFO_AREA_SIZE);
+ direct_connected = false;
+ enable_direct_mode = false;
+}
+
+
+glview_direct_info::~glview_direct_info()
+{
+ free(direct_info);
+}
+
diff --git a/mesalib/src/hgl/SConscript b/mesalib/src/hgl/SConscript
new file mode 100644
index 000000000..70db1494d
--- /dev/null
+++ b/mesalib/src/hgl/SConscript
@@ -0,0 +1,36 @@
+#######################################################################
+# SConscript for Haiku OpenGL kit
+
+Import('*')
+
+env = env.Clone()
+
+env.Append(CPPPATH = [
+ '#/src/mapi',
+ '#/src/mesa',
+ '#/src/mesa/main',
+ '#/include/HaikuGL',
+ '/boot/system/develop/headers/private',
+ Dir('../../../mapi'), # src/mapi build path for python-generated GL API files/headers
+])
+
+env.Prepend(LIBS = [
+ glapi
+])
+
+sources = [
+ 'GLView.cpp',
+ 'GLRenderer.cpp',
+ 'GLRendererRoster.cpp',
+ 'GLDispatcher.cpp',
+]
+
+# libGL.so
+libgl = env.SharedLibrary(
+ target ='GL',
+ source = sources,
+ SHLIBSUFFIX = env['SHLIBSUFFIX'],
+)
+
+env.Alias('libgl-haiku', libgl)
+Export('libgl')
diff --git a/mesalib/src/mapi/glapi/gen/glX_proto_send.py b/mesalib/src/mapi/glapi/gen/glX_proto_send.py
index f4d519f14..8b804418b 100644
--- a/mesalib/src/mapi/glapi/gen/glX_proto_send.py
+++ b/mesalib/src/mapi/glapi/gen/glX_proto_send.py
@@ -971,6 +971,8 @@ struct _glapi_table * __glXNewIndirectAPI( void )
entries = _glapi_get_dispatch_table_size();
table = malloc(entries * sizeof(_glapi_proc));
+ if (table == NULL)
+ return NULL;
/* first, set all entries to point to no-op functions */
for (i = 0; i < entries; i++) {
diff --git a/mesalib/src/mesa/drivers/common/meta.c b/mesalib/src/mesa/drivers/common/meta.c
index 7b41876b9..129451471 100644
--- a/mesalib/src/mesa/drivers/common/meta.c
+++ b/mesalib/src/mesa/drivers/common/meta.c
@@ -2407,9 +2407,9 @@ _mesa_meta_glsl_Clear(struct gl_context *ctx, GLbitfield buffers)
GL_DYNAMIC_DRAW_ARB);
/* draw quad(s) */
- if (fb->NumLayers > 0) {
+ if (fb->MaxNumLayers > 0) {
unsigned layer;
- for (layer = 0; layer < fb->NumLayers; layer++) {
+ for (layer = 0; layer < fb->MaxNumLayers; layer++) {
if (fb->_IntegerColor)
_mesa_Uniform1i(clear->IntegerLayerLocation, layer);
else
diff --git a/mesalib/src/mesa/drivers/haiku/swrast/SConscript b/mesalib/src/mesa/drivers/haiku/swrast/SConscript
index 71ce88e20..aef730098 100644
--- a/mesalib/src/mesa/drivers/haiku/swrast/SConscript
+++ b/mesalib/src/mesa/drivers/haiku/swrast/SConscript
@@ -6,6 +6,7 @@ env.Append(CPPPATH = [
'#/src/mapi',
'#/src/mesa',
'#/src/mesa/main',
+ '#/include/HaikuGL',
'/boot/system/develop/headers/private',
Dir('../../../mapi'), # src/mapi build path for python-generated GL API files/headers
])
@@ -15,6 +16,8 @@ env.Prepend(LIBS = [
mesa,
])
+env.Prepend(LIBS = [libgl])
+
sources = [
'SoftwareRast.cpp'
]
diff --git a/mesalib/src/mesa/main/arbprogram.c b/mesalib/src/mesa/main/arbprogram.c
index 8bd3f0bd0..247b49253 100644
--- a/mesalib/src/mesa/main/arbprogram.c
+++ b/mesalib/src/mesa/main/arbprogram.c
@@ -247,12 +247,12 @@ get_local_param_pointer(struct gl_context *ctx, const char *func,
if (target == GL_VERTEX_PROGRAM_ARB
&& ctx->Extensions.ARB_vertex_program) {
prog = &(ctx->VertexProgram.Current->Base);
- maxParams = ctx->Const.VertexProgram.MaxLocalParams;
+ maxParams = ctx->Const.Program[MESA_SHADER_VERTEX].MaxLocalParams;
}
else if (target == GL_FRAGMENT_PROGRAM_ARB
&& ctx->Extensions.ARB_fragment_program) {
prog = &(ctx->FragmentProgram.Current->Base);
- maxParams = ctx->Const.FragmentProgram.MaxLocalParams;
+ maxParams = ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxLocalParams;
}
else {
_mesa_error(ctx, GL_INVALID_ENUM,
@@ -282,7 +282,7 @@ get_env_param_pointer(struct gl_context *ctx, const char *func,
{
if (target == GL_FRAGMENT_PROGRAM_ARB
&& ctx->Extensions.ARB_fragment_program) {
- if (index >= ctx->Const.FragmentProgram.MaxEnvParams) {
+ if (index >= ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxEnvParams) {
_mesa_error(ctx, GL_INVALID_VALUE, "%s(index)", func);
return GL_FALSE;
}
@@ -291,7 +291,7 @@ get_env_param_pointer(struct gl_context *ctx, const char *func,
}
else if (target == GL_VERTEX_PROGRAM_ARB &&
ctx->Extensions.ARB_vertex_program) {
- if (index >= ctx->Const.VertexProgram.MaxEnvParams) {
+ if (index >= ctx->Const.Program[MESA_SHADER_VERTEX].MaxEnvParams) {
_mesa_error(ctx, GL_INVALID_VALUE, "%s(index)", func);
return GL_FALSE;
}
@@ -436,7 +436,7 @@ _mesa_ProgramEnvParameters4fvEXT(GLenum target, GLuint index, GLsizei count,
if (target == GL_FRAGMENT_PROGRAM_ARB
&& ctx->Extensions.ARB_fragment_program) {
- if ((index + count) > ctx->Const.FragmentProgram.MaxEnvParams) {
+ if ((index + count) > ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxEnvParams) {
_mesa_error(ctx, GL_INVALID_VALUE, "glProgramEnvParameters4fv(index + count)");
return;
}
@@ -444,7 +444,7 @@ _mesa_ProgramEnvParameters4fvEXT(GLenum target, GLuint index, GLsizei count,
}
else if (target == GL_VERTEX_PROGRAM_ARB
&& ctx->Extensions.ARB_vertex_program) {
- if ((index + count) > ctx->Const.VertexProgram.MaxEnvParams) {
+ if ((index + count) > ctx->Const.Program[MESA_SHADER_VERTEX].MaxEnvParams) {
_mesa_error(ctx, GL_INVALID_VALUE, "glProgramEnvParameters4fv(index + count)");
return;
}
@@ -527,28 +527,20 @@ _mesa_ProgramLocalParameters4fvEXT(GLenum target, GLuint index, GLsizei count,
_mesa_error(ctx, GL_INVALID_VALUE, "glProgramLocalParameters4fv(count)");
}
- if (target == GL_FRAGMENT_PROGRAM_ARB
- && ctx->Extensions.ARB_fragment_program) {
- if ((index + count) > ctx->Const.FragmentProgram.MaxLocalParams) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glProgramLocalParameters4fvEXT(index + count)");
- return;
- }
- dest = ctx->FragmentProgram.Current->Base.LocalParams[index];
- }
- else if (target == GL_VERTEX_PROGRAM_ARB
- && ctx->Extensions.ARB_vertex_program) {
- if ((index + count) > ctx->Const.VertexProgram.MaxLocalParams) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glProgramLocalParameters4fvEXT(index + count)");
+ if (get_local_param_pointer(ctx, "glProgramLocalParameters4fvEXT",
+ target, index, &dest)) {
+ GLuint maxParams = target == GL_FRAGMENT_PROGRAM_ARB ?
+ ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxLocalParams :
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxLocalParams;
+
+ if ((index + count) > maxParams) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glProgramLocalParameters4fvEXT(index + count)");
return;
}
- dest = ctx->VertexProgram.Current->Base.LocalParams[index];
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glProgramLocalParameters4fvEXT(target)");
- return;
- }
- memcpy(dest, params, count * 4 * sizeof(GLfloat));
+ memcpy(dest, params, count * 4 * sizeof(GLfloat));
+ }
}
@@ -610,12 +602,12 @@ _mesa_GetProgramivARB(GLenum target, GLenum pname, GLint *params)
if (target == GL_VERTEX_PROGRAM_ARB
&& ctx->Extensions.ARB_vertex_program) {
prog = &(ctx->VertexProgram.Current->Base);
- limits = &ctx->Const.VertexProgram;
+ limits = &ctx->Const.Program[MESA_SHADER_VERTEX];
}
else if (target == GL_FRAGMENT_PROGRAM_ARB
&& ctx->Extensions.ARB_fragment_program) {
prog = &(ctx->FragmentProgram.Current->Base);
- limits = &ctx->Const.FragmentProgram;
+ limits = &ctx->Const.Program[MESA_SHADER_FRAGMENT];
}
else {
_mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramivARB(target)");
diff --git a/mesalib/src/mesa/main/context.c b/mesalib/src/mesa/main/context.c
index 658499fa4..0b8fb94e8 100644
--- a/mesalib/src/mesa/main/context.c
+++ b/mesalib/src/mesa/main/context.c
@@ -461,7 +461,7 @@ _mesa_init_current(struct gl_context *ctx)
* Important: drivers should override these with actual limits.
*/
static void
-init_program_limits(struct gl_context *ctx, GLenum type,
+init_program_limits(struct gl_context *ctx, gl_shader_stage stage,
struct gl_program_constants *prog)
{
prog->MaxInstructions = MAX_PROGRAM_INSTRUCTIONS;
@@ -473,8 +473,8 @@ init_program_limits(struct gl_context *ctx, GLenum type,
prog->MaxLocalParams = MAX_PROGRAM_LOCAL_PARAMS;
prog->MaxAddressOffset = MAX_PROGRAM_LOCAL_PARAMS;
- switch (type) {
- case GL_VERTEX_PROGRAM_ARB:
+ switch (stage) {
+ case MESA_SHADER_VERTEX:
prog->MaxParameters = MAX_VERTEX_PROGRAM_PARAMS;
prog->MaxAttribs = MAX_VERTEX_GENERIC_ATTRIBS;
prog->MaxAddressRegs = MAX_VERTEX_PROGRAM_ADDRESS_REGS;
@@ -482,7 +482,7 @@ init_program_limits(struct gl_context *ctx, GLenum type,
prog->MaxInputComponents = 0; /* value not used */
prog->MaxOutputComponents = 16 * 4; /* old limit not to break tnl and swrast */
break;
- case GL_FRAGMENT_PROGRAM_ARB:
+ case MESA_SHADER_FRAGMENT:
prog->MaxParameters = MAX_NV_FRAGMENT_PROGRAM_PARAMS;
prog->MaxAttribs = MAX_NV_FRAGMENT_PROGRAM_INPUTS;
prog->MaxAddressRegs = MAX_FRAGMENT_PROGRAM_ADDRESS_REGS;
@@ -490,7 +490,7 @@ init_program_limits(struct gl_context *ctx, GLenum type,
prog->MaxInputComponents = 16 * 4; /* old limit not to break tnl and swrast */
prog->MaxOutputComponents = 0; /* value not used */
break;
- case MESA_GEOMETRY_PROGRAM:
+ case MESA_SHADER_GEOMETRY:
prog->MaxParameters = MAX_VERTEX_PROGRAM_PARAMS;
prog->MaxAttribs = MAX_VERTEX_GENERIC_ATTRIBS;
prog->MaxAddressRegs = MAX_VERTEX_PROGRAM_ADDRESS_REGS;
@@ -499,7 +499,7 @@ init_program_limits(struct gl_context *ctx, GLenum type,
prog->MaxOutputComponents = 16 * 4; /* old limit not to break tnl and swrast */
break;
default:
- assert(0 && "Bad program type in init_program_limits()");
+ assert(0 && "Bad shader stage in init_program_limits()");
}
/* Set the native limits to zero. This implies that there is no native
@@ -551,6 +551,7 @@ init_program_limits(struct gl_context *ctx, GLenum type,
static void
_mesa_init_constants(struct gl_context *ctx)
{
+ int i;
assert(ctx);
/* Constants, may be overriden (usually only reduced) by device drivers */
@@ -561,9 +562,9 @@ _mesa_init_constants(struct gl_context *ctx)
ctx->Const.MaxTextureRectSize = MAX_TEXTURE_RECT_SIZE;
ctx->Const.MaxArrayTextureLayers = MAX_ARRAY_TEXTURE_LAYERS;
ctx->Const.MaxTextureCoordUnits = MAX_TEXTURE_COORD_UNITS;
- ctx->Const.FragmentProgram.MaxTextureImageUnits = MAX_TEXTURE_IMAGE_UNITS;
+ ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits = MAX_TEXTURE_IMAGE_UNITS;
ctx->Const.MaxTextureUnits = MIN2(ctx->Const.MaxTextureCoordUnits,
- ctx->Const.FragmentProgram.MaxTextureImageUnits);
+ ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits);
ctx->Const.MaxTextureMaxAnisotropy = MAX_TEXTURE_MAX_ANISOTROPY;
ctx->Const.MaxTextureLodBias = MAX_TEXTURE_LOD_BIAS;
ctx->Const.MaxTextureBufferSize = 65536;
@@ -593,9 +594,8 @@ _mesa_init_constants(struct gl_context *ctx)
ctx->Const.MaxUniformBlockSize = 16384;
ctx->Const.UniformBufferOffsetAlignment = 1;
- init_program_limits(ctx, GL_VERTEX_PROGRAM_ARB, &ctx->Const.VertexProgram);
- init_program_limits(ctx, GL_FRAGMENT_PROGRAM_ARB, &ctx->Const.FragmentProgram);
- init_program_limits(ctx, MESA_GEOMETRY_PROGRAM, &ctx->Const.GeometryProgram);
+ for (i = 0; i < MESA_SHADER_STAGES; i++)
+ init_program_limits(ctx, i, &ctx->Const.Program[i]);
ctx->Const.MaxProgramMatrices = MAX_PROGRAM_MATRICES;
ctx->Const.MaxProgramMatrixStackDepth = MAX_PROGRAM_MATRIX_STACK_DEPTH;
@@ -609,10 +609,10 @@ _mesa_init_constants(struct gl_context *ctx)
ctx->Const.MaxColorAttachments = MAX_COLOR_ATTACHMENTS;
ctx->Const.MaxRenderbufferSize = MAX_RENDERBUFFER_SIZE;
- ctx->Const.VertexProgram.MaxTextureImageUnits = MAX_TEXTURE_IMAGE_UNITS;
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxTextureImageUnits = MAX_TEXTURE_IMAGE_UNITS;
ctx->Const.MaxCombinedTextureImageUnits = MAX_COMBINED_TEXTURE_IMAGE_UNITS;
ctx->Const.MaxVarying = 16; /* old limit not to break tnl and swrast */
- ctx->Const.GeometryProgram.MaxTextureImageUnits = MAX_TEXTURE_IMAGE_UNITS;
+ ctx->Const.Program[MESA_SHADER_GEOMETRY].MaxTextureImageUnits = MAX_TEXTURE_IMAGE_UNITS;
ctx->Const.MaxGeometryOutputVertices = MAX_GEOMETRY_OUTPUT_VERTICES;
ctx->Const.MaxGeometryTotalOutputComponents = MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS;
@@ -699,24 +699,24 @@ check_context_limits(struct gl_context *ctx)
(8 * sizeof(ctx->FragmentProgram._Current->Base.InputsRead)));
/* shader-related checks */
- assert(ctx->Const.FragmentProgram.MaxLocalParams <= MAX_PROGRAM_LOCAL_PARAMS);
- assert(ctx->Const.VertexProgram.MaxLocalParams <= MAX_PROGRAM_LOCAL_PARAMS);
+ assert(ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxLocalParams <= MAX_PROGRAM_LOCAL_PARAMS);
+ assert(ctx->Const.Program[MESA_SHADER_VERTEX].MaxLocalParams <= MAX_PROGRAM_LOCAL_PARAMS);
/* Texture unit checks */
- assert(ctx->Const.FragmentProgram.MaxTextureImageUnits > 0);
- assert(ctx->Const.FragmentProgram.MaxTextureImageUnits <= MAX_TEXTURE_IMAGE_UNITS);
+ assert(ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits > 0);
+ assert(ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits <= MAX_TEXTURE_IMAGE_UNITS);
assert(ctx->Const.MaxTextureCoordUnits > 0);
assert(ctx->Const.MaxTextureCoordUnits <= MAX_TEXTURE_COORD_UNITS);
assert(ctx->Const.MaxTextureUnits > 0);
assert(ctx->Const.MaxTextureUnits <= MAX_TEXTURE_IMAGE_UNITS);
assert(ctx->Const.MaxTextureUnits <= MAX_TEXTURE_COORD_UNITS);
- assert(ctx->Const.MaxTextureUnits == MIN2(ctx->Const.FragmentProgram.MaxTextureImageUnits,
+ assert(ctx->Const.MaxTextureUnits == MIN2(ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits,
ctx->Const.MaxTextureCoordUnits));
assert(ctx->Const.MaxCombinedTextureImageUnits > 0);
assert(ctx->Const.MaxCombinedTextureImageUnits <= MAX_COMBINED_TEXTURE_IMAGE_UNITS);
assert(ctx->Const.MaxTextureCoordUnits <= MAX_COMBINED_TEXTURE_IMAGE_UNITS);
/* number of coord units cannot be greater than number of image units */
- assert(ctx->Const.MaxTextureCoordUnits <= ctx->Const.FragmentProgram.MaxTextureImageUnits);
+ assert(ctx->Const.MaxTextureCoordUnits <= ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits);
/* Texture size checks */
@@ -1851,14 +1851,14 @@ _mesa_valid_to_render(struct gl_context *ctx, const char *where)
#ifdef DEBUG
if (ctx->Shader.Flags & GLSL_LOG) {
- struct gl_shader_program *shProg[MESA_SHADER_TYPES];
- gl_shader_type i;
+ struct gl_shader_program *shProg[MESA_SHADER_STAGES];
+ gl_shader_stage i;
shProg[MESA_SHADER_VERTEX] = ctx->Shader.CurrentVertexProgram;
shProg[MESA_SHADER_GEOMETRY] = ctx->Shader.CurrentGeometryProgram;
shProg[MESA_SHADER_FRAGMENT] = ctx->Shader.CurrentFragmentProgram;
- for (i = 0; i < MESA_SHADER_TYPES; i++) {
+ for (i = 0; i < MESA_SHADER_STAGES; i++) {
if (shProg[i] == NULL || shProg[i]->_Used
|| shProg[i]->_LinkedShaders[i] == NULL)
continue;
@@ -1875,7 +1875,7 @@ _mesa_valid_to_render(struct gl_context *ctx, const char *where)
_mesa_append_uniforms_to_file(shProg[i]->_LinkedShaders[i]);
}
- for (i = 0; i < MESA_SHADER_TYPES; i++) {
+ for (i = 0; i < MESA_SHADER_STAGES; i++) {
if (shProg[i] != NULL)
shProg[i]->_Used = GL_TRUE;
}
diff --git a/mesalib/src/mesa/main/extensions.c b/mesalib/src/mesa/main/extensions.c
index f0e1858e4..89d47931a 100644
--- a/mesalib/src/mesa/main/extensions.c
+++ b/mesalib/src/mesa/main/extensions.c
@@ -304,6 +304,7 @@ static const struct extension extension_table[] = {
{ "GL_AMD_performance_monitor", o(AMD_performance_monitor), GL, 2007 },
{ "GL_AMD_seamless_cubemap_per_texture", o(AMD_seamless_cubemap_per_texture), GL, 2009 },
{ "GL_AMD_shader_stencil_export", o(ARB_shader_stencil_export), GL, 2009 },
+ { "GL_AMD_shader_trinary_minmax", o(dummy_true), GL, 2012 },
{ "GL_AMD_vertex_shader_layer", o(AMD_vertex_shader_layer), GLC, 2012 },
{ "GL_APPLE_object_purgeable", o(APPLE_object_purgeable), GL, 2006 },
{ "GL_APPLE_packed_pixels", o(dummy_true), GLL, 2002 },
@@ -396,10 +397,6 @@ _mesa_enable_sw_extensions(struct gl_context *ctx)
ctx->Extensions.ARB_fragment_program_shadow = GL_TRUE;
ctx->Extensions.ARB_fragment_shader = GL_TRUE;
ctx->Extensions.ARB_framebuffer_object = GL_TRUE;
- /* XXX re-enable when GLSL compiler again supports geometry shaders */
-#if 0
- ctx->Extensions.ARB_geometry_shader4 = GL_TRUE;
-#endif
ctx->Extensions.ARB_half_float_pixel = GL_TRUE;
ctx->Extensions.ARB_half_float_vertex = GL_TRUE;
ctx->Extensions.ARB_map_buffer_range = GL_TRUE;
diff --git a/mesalib/src/mesa/main/fbobject.c b/mesalib/src/mesa/main/fbobject.c
index 2892784f8..dc7184ad4 100644
--- a/mesalib/src/mesa/main/fbobject.c
+++ b/mesalib/src/mesa/main/fbobject.c
@@ -877,8 +877,11 @@ _mesa_test_framebuffer_completeness(struct gl_context *ctx,
GLint fixedSampleLocations = -1;
GLint i;
GLuint j;
- bool layer_count_valid = false;
- GLuint layer_count = 0, att_layer_count;
+ /* Covers max_layer_count, is_layered, and layer_tex_target */
+ bool layer_info_valid = false;
+ GLuint max_layer_count = 0, att_layer_count;
+ bool is_layered;
+ GLenum layer_tex_target = 0;
assert(_mesa_is_user_fbo(fb));
@@ -1062,22 +1065,25 @@ _mesa_test_framebuffer_completeness(struct gl_context *ctx,
} else {
att_layer_count = 0;
}
- if (!layer_count_valid) {
- layer_count = att_layer_count;
- layer_count_valid = true;
- } else if (layer_count != att_layer_count) {
- if (layer_count == 0 || att_layer_count == 0) {
- fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS;
- fbo_incomplete(ctx, "framebuffer attachment layer mode is inconsistent", i);
- } else {
- fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_LAYER_COUNT_ARB;
- fbo_incomplete(ctx, "framebuffer attachment layer count is inconsistent", i);
- }
+ if (!layer_info_valid) {
+ is_layered = att->Layered;
+ max_layer_count = att_layer_count;
+ layer_tex_target = att_tex_target;
+ layer_info_valid = true;
+ } else if (max_layer_count > 0 && layer_tex_target != att_tex_target) {
+ fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS;
+ fbo_incomplete(ctx, "layered framebuffer has mismatched targets", i);
+ return;
+ } else if (is_layered != att->Layered) {
+ fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS;
+ fbo_incomplete(ctx, "framebuffer attachment layer mode is inconsistent", i);
return;
+ } else if (att_layer_count > max_layer_count) {
+ max_layer_count = att_layer_count;
}
}
- fb->NumLayers = layer_count;
+ fb->MaxNumLayers = max_layer_count;
if (_mesa_is_desktop_gl(ctx) && !ctx->Extensions.ARB_ES2_compatibility) {
/* Check that all DrawBuffers are present */
@@ -1504,6 +1510,22 @@ _mesa_base_fbo_format(struct gl_context *ctx, GLenum internalFormat)
return ctx->API == API_OPENGL_COMPAT &&
ctx->Extensions.EXT_texture_snorm &&
ctx->Extensions.ARB_framebuffer_object ? GL_ALPHA : 0;
+ case GL_LUMINANCE_SNORM:
+ case GL_LUMINANCE8_SNORM:
+ case GL_LUMINANCE16_SNORM:
+ return _mesa_is_desktop_gl(ctx) && ctx->Extensions.EXT_texture_snorm
+ ? GL_LUMINANCE : 0;
+ case GL_LUMINANCE_ALPHA_SNORM:
+ case GL_LUMINANCE8_ALPHA8_SNORM:
+ case GL_LUMINANCE16_ALPHA16_SNORM:
+ return _mesa_is_desktop_gl(ctx) && ctx->Extensions.EXT_texture_snorm
+ ? GL_LUMINANCE_ALPHA : 0;
+ case GL_INTENSITY_SNORM:
+ case GL_INTENSITY8_SNORM:
+ case GL_INTENSITY16_SNORM:
+ return _mesa_is_desktop_gl(ctx) && ctx->Extensions.EXT_texture_snorm
+ ? GL_INTENSITY : 0;
+
case GL_R16F:
case GL_R32F:
return ((_mesa_is_desktop_gl(ctx) &&
diff --git a/mesalib/src/mesa/main/ff_fragment_shader.cpp b/mesalib/src/mesa/main/ff_fragment_shader.cpp
index ba6258d89..00ca02558 100644
--- a/mesalib/src/mesa/main/ff_fragment_shader.cpp
+++ b/mesalib/src/mesa/main/ff_fragment_shader.cpp
@@ -1296,7 +1296,7 @@ create_new_program(struct gl_context *ctx, struct state_key *key)
p.mem_ctx = ralloc_context(NULL);
p.shader = ctx->Driver.NewShader(ctx, 0, GL_FRAGMENT_SHADER);
p.shader->ir = new(p.shader) exec_list;
- state = new(p.shader) _mesa_glsl_parse_state(ctx, GL_FRAGMENT_SHADER,
+ state = new(p.shader) _mesa_glsl_parse_state(ctx, MESA_SHADER_FRAGMENT,
p.shader);
p.shader->symbols = state->symbols;
p.top_instructions = p.shader->ir;
diff --git a/mesalib/src/mesa/main/ffvertex_prog.c b/mesalib/src/mesa/main/ffvertex_prog.c
index 074fbf9a3..808ea9cbd 100644
--- a/mesalib/src/mesa/main/ffvertex_prog.c
+++ b/mesalib/src/mesa/main/ffvertex_prog.c
@@ -1677,7 +1677,7 @@ _mesa_get_fixed_func_vertex_program(struct gl_context *ctx)
create_new_program( &key, prog,
ctx->ShaderCompilerOptions[MESA_SHADER_VERTEX].PreferDP4,
- ctx->Const.VertexProgram.MaxTemps );
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxTemps );
#if 0
if (ctx->Driver.ProgramStringNotify)
diff --git a/mesalib/src/mesa/main/formats.c b/mesalib/src/mesa/main/formats.c
index 07d2a7240..7e0ec2319 100644
--- a/mesalib/src/mesa/main/formats.c
+++ b/mesalib/src/mesa/main/formats.c
@@ -1967,6 +1967,26 @@ _mesa_is_format_unsigned(gl_format format)
/**
+ * Does the given format store signed values?
+ */
+GLboolean
+_mesa_is_format_signed(gl_format format)
+{
+ if (format == MESA_FORMAT_R11_G11_B10_FLOAT ||
+ format == MESA_FORMAT_RGB9_E5_FLOAT) {
+ /* these packed float formats only store unsigned values */
+ return GL_FALSE;
+ }
+ else {
+ const struct gl_format_info *info = _mesa_get_format_info(format);
+ return (info->DataType == GL_SIGNED_NORMALIZED ||
+ info->DataType == GL_INT ||
+ info->DataType == GL_FLOAT);
+ }
+}
+
+
+/**
* Return color encoding for given format.
* \return GL_LINEAR or GL_SRGB
*/
diff --git a/mesalib/src/mesa/main/formats.h b/mesalib/src/mesa/main/formats.h
index 64b4b9a01..0c91aeaac 100644
--- a/mesalib/src/mesa/main/formats.h
+++ b/mesalib/src/mesa/main/formats.h
@@ -341,6 +341,9 @@ _mesa_is_format_integer_color(gl_format format);
extern GLboolean
_mesa_is_format_unsigned(gl_format format);
+extern GLboolean
+_mesa_is_format_signed(gl_format format);
+
extern GLenum
_mesa_get_format_color_encoding(gl_format format);
diff --git a/mesalib/src/mesa/main/get.c b/mesalib/src/mesa/main/get.c
index 691380898..6e55e9956 100644
--- a/mesalib/src/mesa/main/get.c
+++ b/mesalib/src/mesa/main/get.c
@@ -327,6 +327,12 @@ static const int extra_EXT_framebuffer_sRGB_and_new_buffers[] = {
EXTRA_END
};
+static const int extra_EXT_packed_float[] = {
+ EXT(EXT_packed_float),
+ EXTRA_NEW_BUFFERS,
+ EXTRA_END
+};
+
static const int extra_EXT_texture_array_es3[] = {
EXT(EXT_texture_array),
EXTRA_API_ES3,
@@ -757,6 +763,45 @@ find_custom_value(struct gl_context *ctx, const struct value_desc *d, union valu
ctx->Texture.Unit[unit].CurrentTex[d->offset]->Name;
break;
+ /* GL_EXT_packed_float */
+ case GL_RGBA_SIGNED_COMPONENTS_EXT:
+ {
+ /* Note: we only check the 0th color attachment. */
+ const struct gl_renderbuffer *rb =
+ ctx->DrawBuffer->_ColorDrawBuffers[0];
+ if (rb && _mesa_is_format_signed(rb->Format)) {
+ /* Issue 17 of GL_EXT_packed_float: If a component (such as
+ * alpha) has zero bits, the component should not be considered
+ * signed and so the bit for the respective component should be
+ * zeroed.
+ */
+ GLint r_bits =
+ _mesa_get_format_bits(rb->Format, GL_RED_BITS);
+ GLint g_bits =
+ _mesa_get_format_bits(rb->Format, GL_GREEN_BITS);
+ GLint b_bits =
+ _mesa_get_format_bits(rb->Format, GL_BLUE_BITS);
+ GLint a_bits =
+ _mesa_get_format_bits(rb->Format, GL_ALPHA_BITS);
+ GLint l_bits =
+ _mesa_get_format_bits(rb->Format, GL_TEXTURE_LUMINANCE_SIZE);
+ GLint i_bits =
+ _mesa_get_format_bits(rb->Format, GL_TEXTURE_INTENSITY_SIZE);
+
+ v->value_int_4[0] = r_bits + l_bits + i_bits > 0;
+ v->value_int_4[1] = g_bits + l_bits + i_bits > 0;
+ v->value_int_4[2] = b_bits + l_bits + i_bits > 0;
+ v->value_int_4[3] = a_bits + i_bits > 0;
+ }
+ else {
+ v->value_int_4[0] =
+ v->value_int_4[1] =
+ v->value_int_4[2] =
+ v->value_int_4[3] = 0;
+ }
+ }
+ break;
+
/* GL_ARB_vertex_buffer_object */
case GL_VERTEX_ARRAY_BUFFER_BINDING_ARB:
case GL_NORMAL_ARRAY_BUFFER_BINDING_ARB:
@@ -849,11 +894,11 @@ find_custom_value(struct gl_context *ctx, const struct value_desc *d, union valu
v->value_float = ctx->Color.AlphaRefUnclamped;
break;
case GL_MAX_VERTEX_UNIFORM_VECTORS:
- v->value_int = ctx->Const.VertexProgram.MaxUniformComponents / 4;
+ v->value_int = ctx->Const.Program[MESA_SHADER_VERTEX].MaxUniformComponents / 4;
break;
case GL_MAX_FRAGMENT_UNIFORM_VECTORS:
- v->value_int = ctx->Const.FragmentProgram.MaxUniformComponents / 4;
+ v->value_int = ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxUniformComponents / 4;
break;
/* GL_ARB_texture_buffer_object */
@@ -1747,7 +1792,7 @@ find_value_indexed(const char *func, GLenum pname, GLuint index, union value *v)
case GL_VERTEX_BINDING_DIVISOR:
if (!_mesa_is_desktop_gl(ctx) || !ctx->Extensions.ARB_instanced_arrays)
goto invalid_enum;
- if (index >= ctx->Const.VertexProgram.MaxAttribs)
+ if (index >= ctx->Const.Program[MESA_SHADER_VERTEX].MaxAttribs)
goto invalid_value;
v->value_int = ctx->Array.ArrayObj->VertexBinding[VERT_ATTRIB_GENERIC(index)].InstanceDivisor;
return TYPE_INT;
@@ -1755,7 +1800,7 @@ find_value_indexed(const char *func, GLenum pname, GLuint index, union value *v)
case GL_VERTEX_BINDING_OFFSET:
if (!_mesa_is_desktop_gl(ctx))
goto invalid_enum;
- if (index >= ctx->Const.VertexProgram.MaxAttribs)
+ if (index >= ctx->Const.Program[MESA_SHADER_VERTEX].MaxAttribs)
goto invalid_value;
v->value_int = ctx->Array.ArrayObj->VertexBinding[VERT_ATTRIB_GENERIC(index)].Offset;
return TYPE_INT;
@@ -1763,7 +1808,7 @@ find_value_indexed(const char *func, GLenum pname, GLuint index, union value *v)
case GL_VERTEX_BINDING_STRIDE:
if (!_mesa_is_desktop_gl(ctx))
goto invalid_enum;
- if (index >= ctx->Const.VertexProgram.MaxAttribs)
+ if (index >= ctx->Const.Program[MESA_SHADER_VERTEX].MaxAttribs)
goto invalid_value;
v->value_int = ctx->Array.ArrayObj->VertexBinding[VERT_ATTRIB_GENERIC(index)].Stride;
return TYPE_INT;
diff --git a/mesalib/src/mesa/main/get_hash_params.py b/mesalib/src/mesa/main/get_hash_params.py
index 653bf6256..7f025a980 100644
--- a/mesalib/src/mesa/main/get_hash_params.py
+++ b/mesalib/src/mesa/main/get_hash_params.py
@@ -271,8 +271,8 @@ descriptor=[
# GL_ARB_fragment_program
# == GL_MAX_TEXTURE_IMAGE_UNITS_NV
- [ "MAX_TEXTURE_IMAGE_UNITS_ARB", "CONTEXT_INT(Const.FragmentProgram.MaxTextureImageUnits), extra_ARB_fragment_program" ],
- [ "MAX_VERTEX_TEXTURE_IMAGE_UNITS_ARB", "CONTEXT_INT(Const.VertexProgram.MaxTextureImageUnits), extra_ARB_vertex_shader" ],
+ [ "MAX_TEXTURE_IMAGE_UNITS_ARB", "CONTEXT_INT(Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits), extra_ARB_fragment_program" ],
+ [ "MAX_VERTEX_TEXTURE_IMAGE_UNITS_ARB", "CONTEXT_INT(Const.Program[MESA_SHADER_VERTEX].MaxTextureImageUnits), extra_ARB_vertex_shader" ],
[ "MAX_COMBINED_TEXTURE_IMAGE_UNITS_ARB", "CONTEXT_INT(Const.MaxCombinedTextureImageUnits), extra_ARB_vertex_shader" ],
# GL_ARB_shader_objects
@@ -288,7 +288,7 @@ descriptor=[
[ "STENCIL_BACK_FAIL", "CONTEXT_ENUM(Stencil.FailFunc[1]), NO_EXTRA" ],
[ "STENCIL_BACK_PASS_DEPTH_FAIL", "CONTEXT_ENUM(Stencil.ZFailFunc[1]), NO_EXTRA" ],
[ "STENCIL_BACK_PASS_DEPTH_PASS", "CONTEXT_ENUM(Stencil.ZPassFunc[1]), NO_EXTRA" ],
- [ "MAX_VERTEX_ATTRIBS_ARB", "CONTEXT_INT(Const.VertexProgram.MaxAttribs), extra_ARB_vertex_program_api_es2" ],
+ [ "MAX_VERTEX_ATTRIBS_ARB", "CONTEXT_INT(Const.Program[MESA_SHADER_VERTEX].MaxAttribs), extra_ARB_vertex_program_api_es2" ],
# OES_texture_3D
[ "TEXTURE_BINDING_3D", "LOC_CUSTOM, TYPE_INT, TEXTURE_3D_INDEX, NO_EXTRA" ],
@@ -328,14 +328,14 @@ descriptor=[
[ "MINOR_VERSION", "LOC_CUSTOM, TYPE_INT, 0, extra_gl30_es3" ],
# GL 3.2 / GLES3
- [ "MAX_VERTEX_OUTPUT_COMPONENTS", "CONTEXT_INT(Const.VertexProgram.MaxOutputComponents), extra_gl32_es3" ],
- [ "MAX_FRAGMENT_INPUT_COMPONENTS", "CONTEXT_INT(Const.FragmentProgram.MaxInputComponents), extra_gl32_es3" ],
+ [ "MAX_VERTEX_OUTPUT_COMPONENTS", "CONTEXT_INT(Const.Program[MESA_SHADER_VERTEX].MaxOutputComponents), extra_gl32_es3" ],
+ [ "MAX_FRAGMENT_INPUT_COMPONENTS", "CONTEXT_INT(Const.Program[MESA_SHADER_FRAGMENT].MaxInputComponents), extra_gl32_es3" ],
# GL_ARB_ES3_compatibility
[ "MAX_ELEMENT_INDEX", "CONTEXT_INT64(Const.MaxElementIndex), extra_ARB_ES3_compatibility_api_es3"],
# GL_ARB_fragment_shader
- [ "MAX_FRAGMENT_UNIFORM_COMPONENTS_ARB", "CONTEXT_INT(Const.FragmentProgram.MaxUniformComponents), extra_ARB_fragment_shader" ],
+ [ "MAX_FRAGMENT_UNIFORM_COMPONENTS_ARB", "CONTEXT_INT(Const.Program[MESA_SHADER_FRAGMENT].MaxUniformComponents), extra_ARB_fragment_shader" ],
# GL_ARB_framebuffer_object
[ "MAX_SAMPLES", "CONTEXT_INT(Const.MaxSamples), extra_ARB_framebuffer_object_EXT_framebuffer_multisample" ],
@@ -349,18 +349,18 @@ descriptor=[
[ "TRANSFORM_FEEDBACK_BINDING", "LOC_CUSTOM, TYPE_INT, 0, extra_ARB_transform_feedback2_api_es3" ],
# GL_ARB_uniform_buffer_object
- [ "MAX_VERTEX_UNIFORM_BLOCKS", "CONTEXT_INT(Const.VertexProgram.MaxUniformBlocks), extra_ARB_uniform_buffer_object" ],
- [ "MAX_FRAGMENT_UNIFORM_BLOCKS", "CONTEXT_INT(Const.FragmentProgram.MaxUniformBlocks), extra_ARB_uniform_buffer_object" ],
+ [ "MAX_VERTEX_UNIFORM_BLOCKS", "CONTEXT_INT(Const.Program[MESA_SHADER_VERTEX].MaxUniformBlocks), extra_ARB_uniform_buffer_object" ],
+ [ "MAX_FRAGMENT_UNIFORM_BLOCKS", "CONTEXT_INT(Const.Program[MESA_SHADER_FRAGMENT].MaxUniformBlocks), extra_ARB_uniform_buffer_object" ],
[ "MAX_COMBINED_UNIFORM_BLOCKS", "CONTEXT_INT(Const.MaxCombinedUniformBlocks), extra_ARB_uniform_buffer_object" ],
[ "MAX_UNIFORM_BLOCK_SIZE", "CONTEXT_INT(Const.MaxUniformBlockSize), extra_ARB_uniform_buffer_object" ],
[ "MAX_UNIFORM_BUFFER_BINDINGS", "CONTEXT_INT(Const.MaxUniformBufferBindings), extra_ARB_uniform_buffer_object" ],
- [ "MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS", "CONTEXT_INT(Const.VertexProgram.MaxCombinedUniformComponents), extra_ARB_uniform_buffer_object" ],
- [ "MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS", "CONTEXT_INT(Const.FragmentProgram.MaxCombinedUniformComponents), extra_ARB_uniform_buffer_object" ],
+ [ "MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS", "CONTEXT_INT(Const.Program[MESA_SHADER_VERTEX].MaxCombinedUniformComponents), extra_ARB_uniform_buffer_object" ],
+ [ "MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS", "CONTEXT_INT(Const.Program[MESA_SHADER_FRAGMENT].MaxCombinedUniformComponents), extra_ARB_uniform_buffer_object" ],
[ "UNIFORM_BUFFER_OFFSET_ALIGNMENT", "CONTEXT_INT(Const.UniformBufferOffsetAlignment), extra_ARB_uniform_buffer_object" ],
[ "UNIFORM_BUFFER_BINDING", "LOC_CUSTOM, TYPE_INT, 0, extra_ARB_uniform_buffer_object" ],
# GL_ARB_vertex_shader
- [ "MAX_VERTEX_UNIFORM_COMPONENTS_ARB", "CONTEXT_INT(Const.VertexProgram.MaxUniformComponents), extra_ARB_vertex_shader" ],
+ [ "MAX_VERTEX_UNIFORM_COMPONENTS_ARB", "CONTEXT_INT(Const.Program[MESA_SHADER_VERTEX].MaxUniformComponents), extra_ARB_vertex_shader" ],
[ "MAX_VARYING_FLOATS_ARB", "LOC_CUSTOM, TYPE_INT, 0, extra_ARB_vertex_shader" ],
# GL_EXT_framebuffer_blit
@@ -611,6 +611,9 @@ descriptor=[
# GL_ARB_fragment_program
[ "FRAGMENT_PROGRAM_ARB", "CONTEXT_BOOL(FragmentProgram.Enabled), extra_ARB_fragment_program" ],
+# GL_EXT_packed_float
+ [ "RGBA_SIGNED_COMPONENTS_EXT", "LOC_CUSTOM, TYPE_INT_4, 0, extra_EXT_packed_float" ],
+
# GL_EXT_depth_bounds_test
[ "DEPTH_BOUNDS_TEST_EXT", "CONTEXT_BOOL(Depth.BoundsTest), extra_EXT_depth_bounds_test" ],
[ "DEPTH_BOUNDS_EXT", "CONTEXT_FLOAT2(Depth.BoundsMin), extra_EXT_depth_bounds_test" ],
@@ -643,12 +646,12 @@ descriptor=[
[ "MAX_VERTEX_STREAMS", "CONTEXT_INT(Const.MaxVertexStreams), extra_ARB_transform_feedback3" ],
# GL_ARB_geometry_shader4
- [ "MAX_GEOMETRY_TEXTURE_IMAGE_UNITS_ARB", "CONTEXT_INT(Const.GeometryProgram.MaxTextureImageUnits), extra_gl32_ARB_geometry_shader4" ],
+ [ "MAX_GEOMETRY_TEXTURE_IMAGE_UNITS_ARB", "CONTEXT_INT(Const.Program[MESA_SHADER_GEOMETRY].MaxTextureImageUnits), extra_gl32_ARB_geometry_shader4" ],
[ "MAX_GEOMETRY_OUTPUT_VERTICES_ARB", "CONTEXT_INT(Const.MaxGeometryOutputVertices), extra_gl32_ARB_geometry_shader4" ],
[ "MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS_ARB", "CONTEXT_INT(Const.MaxGeometryTotalOutputComponents), extra_gl32_ARB_geometry_shader4" ],
- [ "MAX_GEOMETRY_UNIFORM_COMPONENTS_ARB", "CONTEXT_INT(Const.GeometryProgram.MaxUniformComponents), extra_gl32_ARB_geometry_shader4" ],
- [ "MAX_GEOMETRY_VARYING_COMPONENTS_ARB", "CONTEXT_INT(Const.GeometryProgram.MaxOutputComponents), extra_ARB_geometry_shader4" ],
- [ "MAX_VERTEX_VARYING_COMPONENTS_ARB", "CONTEXT_INT(Const.VertexProgram.MaxOutputComponents), extra_ARB_geometry_shader4" ],
+ [ "MAX_GEOMETRY_UNIFORM_COMPONENTS_ARB", "CONTEXT_INT(Const.Program[MESA_SHADER_GEOMETRY].MaxUniformComponents), extra_gl32_ARB_geometry_shader4" ],
+ [ "MAX_GEOMETRY_VARYING_COMPONENTS_ARB", "CONTEXT_INT(Const.Program[MESA_SHADER_GEOMETRY].MaxOutputComponents), extra_ARB_geometry_shader4" ],
+ [ "MAX_VERTEX_VARYING_COMPONENTS_ARB", "CONTEXT_INT(Const.Program[MESA_SHADER_VERTEX].MaxOutputComponents), extra_ARB_geometry_shader4" ],
# GL_ARB_color_buffer_float
[ "RGBA_FLOAT_MODE_ARB", "BUFFER_FIELD(Visual.floatMode, TYPE_BOOLEAN), extra_core_ARB_color_buffer_float_and_new_buffers" ],
@@ -688,8 +691,8 @@ descriptor=[
# GL 3.2
[ "CONTEXT_PROFILE_MASK", "CONTEXT_INT(Const.ProfileMask), extra_version_32" ],
- [ "MAX_GEOMETRY_INPUT_COMPONENTS", "CONTEXT_INT(Const.GeometryProgram.MaxInputComponents), extra_version_32" ],
- [ "MAX_GEOMETRY_OUTPUT_COMPONENTS", "CONTEXT_INT(Const.GeometryProgram.MaxOutputComponents), extra_version_32" ],
+ [ "MAX_GEOMETRY_INPUT_COMPONENTS", "CONTEXT_INT(Const.Program[MESA_SHADER_GEOMETRY].MaxInputComponents), extra_version_32" ],
+ [ "MAX_GEOMETRY_OUTPUT_COMPONENTS", "CONTEXT_INT(Const.Program[MESA_SHADER_GEOMETRY].MaxOutputComponents), extra_version_32" ],
# GL_ARB_robustness
[ "RESET_NOTIFICATION_STRATEGY_ARB", "CONTEXT_ENUM(Const.ResetStrategy), NO_EXTRA" ],
@@ -706,8 +709,8 @@ descriptor=[
[ "MAX_DUAL_SOURCE_DRAW_BUFFERS", "CONTEXT_INT(Const.MaxDualSourceDrawBuffers), extra_ARB_blend_func_extended" ],
# GL_ARB_uniform_buffer_object
- [ "MAX_GEOMETRY_UNIFORM_BLOCKS", "CONTEXT_INT(Const.GeometryProgram.MaxUniformBlocks), extra_ARB_uniform_buffer_object_and_geometry_shader" ],
- [ "MAX_COMBINED_GEOMETRY_UNIFORM_COMPONENTS", "CONTEXT_INT(Const.GeometryProgram.MaxCombinedUniformComponents), extra_ARB_uniform_buffer_object_and_geometry_shader" ],
+ [ "MAX_GEOMETRY_UNIFORM_BLOCKS", "CONTEXT_INT(Const.Program[MESA_SHADER_GEOMETRY].MaxUniformBlocks), extra_ARB_uniform_buffer_object_and_geometry_shader" ],
+ [ "MAX_COMBINED_GEOMETRY_UNIFORM_COMPONENTS", "CONTEXT_INT(Const.Program[MESA_SHADER_GEOMETRY].MaxCombinedUniformComponents), extra_ARB_uniform_buffer_object_and_geometry_shader" ],
# GL_ARB_timer_query
[ "TIMESTAMP", "LOC_CUSTOM, TYPE_INT64, 0, extra_ARB_timer_query" ],
@@ -727,12 +730,12 @@ descriptor=[
[ "ATOMIC_COUNTER_BUFFER_BINDING", "LOC_CUSTOM, TYPE_INT, 0, extra_ARB_shader_atomic_counters" ],
[ "MAX_ATOMIC_COUNTER_BUFFER_BINDINGS", "CONTEXT_INT(Const.MaxAtomicBufferBindings), extra_ARB_shader_atomic_counters" ],
[ "MAX_ATOMIC_COUNTER_BUFFER_SIZE", "CONTEXT_INT(Const.MaxAtomicBufferSize), extra_ARB_shader_atomic_counters" ],
- [ "MAX_VERTEX_ATOMIC_COUNTER_BUFFERS", "CONTEXT_INT(Const.VertexProgram.MaxAtomicBuffers), extra_ARB_shader_atomic_counters" ],
- [ "MAX_VERTEX_ATOMIC_COUNTERS", "CONTEXT_INT(Const.VertexProgram.MaxAtomicCounters), extra_ARB_shader_atomic_counters" ],
- [ "MAX_FRAGMENT_ATOMIC_COUNTER_BUFFERS", "CONTEXT_INT(Const.FragmentProgram.MaxAtomicBuffers), extra_ARB_shader_atomic_counters" ],
- [ "MAX_FRAGMENT_ATOMIC_COUNTERS", "CONTEXT_INT(Const.FragmentProgram.MaxAtomicCounters), extra_ARB_shader_atomic_counters" ],
- [ "MAX_GEOMETRY_ATOMIC_COUNTER_BUFFERS", "CONTEXT_INT(Const.GeometryProgram.MaxAtomicBuffers), extra_ARB_shader_atomic_counters_and_geometry_shader" ],
- [ "MAX_GEOMETRY_ATOMIC_COUNTERS", "CONTEXT_INT(Const.GeometryProgram.MaxAtomicCounters), extra_ARB_shader_atomic_counters_and_geometry_shader" ],
+ [ "MAX_VERTEX_ATOMIC_COUNTER_BUFFERS", "CONTEXT_INT(Const.Program[MESA_SHADER_VERTEX].MaxAtomicBuffers), extra_ARB_shader_atomic_counters" ],
+ [ "MAX_VERTEX_ATOMIC_COUNTERS", "CONTEXT_INT(Const.Program[MESA_SHADER_VERTEX].MaxAtomicCounters), extra_ARB_shader_atomic_counters" ],
+ [ "MAX_FRAGMENT_ATOMIC_COUNTER_BUFFERS", "CONTEXT_INT(Const.Program[MESA_SHADER_FRAGMENT].MaxAtomicBuffers), extra_ARB_shader_atomic_counters" ],
+ [ "MAX_FRAGMENT_ATOMIC_COUNTERS", "CONTEXT_INT(Const.Program[MESA_SHADER_FRAGMENT].MaxAtomicCounters), extra_ARB_shader_atomic_counters" ],
+ [ "MAX_GEOMETRY_ATOMIC_COUNTER_BUFFERS", "CONTEXT_INT(Const.Program[MESA_SHADER_GEOMETRY].MaxAtomicBuffers), extra_ARB_shader_atomic_counters_and_geometry_shader" ],
+ [ "MAX_GEOMETRY_ATOMIC_COUNTERS", "CONTEXT_INT(Const.Program[MESA_SHADER_GEOMETRY].MaxAtomicCounters), extra_ARB_shader_atomic_counters_and_geometry_shader" ],
[ "MAX_COMBINED_ATOMIC_COUNTER_BUFFERS", "CONTEXT_INT(Const.MaxCombinedAtomicBuffers), extra_ARB_shader_atomic_counters" ],
[ "MAX_COMBINED_ATOMIC_COUNTERS", "CONTEXT_INT(Const.MaxCombinedAtomicCounters), extra_ARB_shader_atomic_counters" ],
diff --git a/mesalib/src/mesa/main/mtypes.h b/mesalib/src/mesa/main/mtypes.h
index f93bb5641..f23cd8118 100644
--- a/mesalib/src/mesa/main/mtypes.h
+++ b/mesalib/src/mesa/main/mtypes.h
@@ -393,6 +393,23 @@ typedef enum
/**
+ * Shader stages. Note that these will become 5 with tessellation.
+ *
+ * The order must match how shaders are ordered in the pipeline.
+ * The GLSL linker assumes that if i<j, then the j-th shader is
+ * executed later than the i-th shader.
+ */
+typedef enum
+{
+ MESA_SHADER_VERTEX = 0,
+ MESA_SHADER_GEOMETRY = 1,
+ MESA_SHADER_FRAGMENT = 2,
+} gl_shader_stage;
+
+#define MESA_SHADER_STAGES (MESA_SHADER_FRAGMENT + 1)
+
+
+/**
* Framebuffer configuration (aka visual / pixelformat)
* Note: some of these fields should be boolean, but it appears that
* code in drivers/dri/common/util.c requires int-sized fields.
@@ -2302,6 +2319,7 @@ struct gl_shader
* Must be the first field.
*/
GLenum Type;
+ gl_shader_stage Stage;
GLuint Name; /**< AKA the handle */
GLchar *Label; /**< GL_KHR_debug */
GLint RefCount; /**< Reference count */
@@ -2387,23 +2405,6 @@ struct gl_shader
};
-/**
- * Shader stages. Note that these will become 5 with tessellation.
- *
- * The order must match how shaders are ordered in the pipeline.
- * The GLSL linker assumes that if i<j, then the j-th shader is
- * executed later than the i-th shader.
- */
-typedef enum
-{
- MESA_SHADER_VERTEX = 0,
- MESA_SHADER_GEOMETRY = 1,
- MESA_SHADER_FRAGMENT = 2,
-} gl_shader_type;
-
-#define MESA_SHADER_TYPES (MESA_SHADER_FRAGMENT + 1)
-
-
struct gl_uniform_buffer_variable
{
char *Name;
@@ -2482,7 +2483,7 @@ struct gl_active_atomic_buffer
GLuint MinimumSize;
/** Shader stages making use of it. */
- GLboolean StageReferences[MESA_SHADER_TYPES];
+ GLboolean StageReferences[MESA_SHADER_STAGES];
};
/**
@@ -2620,7 +2621,7 @@ struct gl_shader_program
* This is used to maintain the Binding values of the stage's UniformBlocks[]
* and to answer the GL_UNIFORM_BLOCK_REFERENCED_BY_*_SHADER queries.
*/
- int *UniformBlockStageIndex[MESA_SHADER_TYPES];
+ int *UniformBlockStageIndex[MESA_SHADER_STAGES];
/**
* Map of active uniform names to locations
@@ -2650,7 +2651,7 @@ struct gl_shader_program
* \c MESA_SHADER_* defines. Entries for non-existent stages will be
* \c NULL.
*/
- struct gl_shader *_LinkedShaders[MESA_SHADER_TYPES];
+ struct gl_shader *_LinkedShaders[MESA_SHADER_STAGES];
};
@@ -3007,12 +3008,11 @@ struct gl_framebuffer
struct gl_renderbuffer *_ColorReadBuffer;
/**
- * The number of layers in the framebuffer, or 0 if the framebuffer is not
- * layered. For cube maps, this value is 6. For cube map arrays, this
- * value is the "depth" value passed to TexImage3D (always a multiple of
- * 6).
+ * The maximum number of layers in the framebuffer, or 0 if the framebuffer
+ * is not layered. For cube maps and cube map arrays, each cube face
+ * counts as a layer.
*/
- GLuint NumLayers;
+ GLuint MaxNumLayers;
/** Delete this framebuffer */
void (*Delete)(struct gl_framebuffer *fb);
@@ -3134,9 +3134,7 @@ struct gl_constants
GLuint MaxViewportWidth, MaxViewportHeight;
- struct gl_program_constants VertexProgram; /**< GL_ARB_vertex_program */
- struct gl_program_constants FragmentProgram; /**< GL_ARB_fragment_program */
- struct gl_program_constants GeometryProgram; /**< GL_ARB_geometry_shader4 */
+ struct gl_program_constants Program[MESA_SHADER_STAGES];
GLuint MaxProgramMatrices;
GLuint MaxProgramMatrixStackDepth;
@@ -3435,6 +3433,7 @@ struct gl_extensions
/* vendor extensions */
GLboolean AMD_performance_monitor;
GLboolean AMD_seamless_cubemap_per_texture;
+ GLboolean AMD_shader_trinary_minmax;
GLboolean AMD_vertex_shader_layer;
GLboolean APPLE_object_purgeable;
GLboolean ATI_envmap_bumpmap;
@@ -3906,7 +3905,7 @@ struct gl_context
struct gl_ati_fragment_shader_state ATIFragmentShader;
struct gl_shader_state Shader; /**< GLSL shader object state */
- struct gl_shader_compiler_options ShaderCompilerOptions[MESA_SHADER_TYPES];
+ struct gl_shader_compiler_options ShaderCompilerOptions[MESA_SHADER_STAGES];
struct gl_query_state Query; /**< occlusion, timer queries */
diff --git a/mesalib/src/mesa/main/shader_query.cpp b/mesalib/src/mesa/main/shader_query.cpp
index f14e1a562..e1afe5315 100644
--- a/mesalib/src/mesa/main/shader_query.cpp
+++ b/mesalib/src/mesa/main/shader_query.cpp
@@ -59,7 +59,7 @@ _mesa_BindAttribLocation(GLhandleARB program, GLuint index,
return;
}
- if (index >= ctx->Const.VertexProgram.MaxAttribs) {
+ if (index >= ctx->Const.Program[MESA_SHADER_VERTEX].MaxAttribs) {
_mesa_error(ctx, GL_INVALID_VALUE, "glBindAttribLocation(index)");
return;
}
diff --git a/mesalib/src/mesa/main/shaderapi.c b/mesalib/src/mesa/main/shaderapi.c
index 57511e83e..6042fa896 100644
--- a/mesalib/src/mesa/main/shaderapi.c
+++ b/mesalib/src/mesa/main/shaderapi.c
@@ -108,7 +108,7 @@ _mesa_init_shader_state(struct gl_context *ctx)
* are generated by the GLSL compiler.
*/
struct gl_shader_compiler_options options;
- gl_shader_type sh;
+ gl_shader_stage sh;
memset(&options, 0, sizeof(options));
options.MaxUnrollIterations = 32;
@@ -117,7 +117,7 @@ _mesa_init_shader_state(struct gl_context *ctx)
/* Default pragma settings */
options.DefaultPragmas.Optimize = GL_TRUE;
- for (sh = 0; sh < MESA_SHADER_TYPES; ++sh)
+ for (sh = 0; sh < MESA_SHADER_STAGES; ++sh)
memcpy(&ctx->ShaderCompilerOptions[sh], &options, sizeof(options));
ctx->Shader.Flags = get_shader_flags();
@@ -778,7 +778,7 @@ compile_shader(struct gl_context *ctx, GLuint shaderObj)
if (!sh)
return;
- options = &ctx->ShaderCompilerOptions[_mesa_shader_type_to_index(sh->Type)];
+ options = &ctx->ShaderCompilerOptions[sh->Stage];
/* set default pragma state for shader */
sh->Pragmas = options->DefaultPragmas;
@@ -791,7 +791,7 @@ compile_shader(struct gl_context *ctx, GLuint shaderObj)
} else {
if (ctx->Shader.Flags & GLSL_DUMP) {
printf("GLSL source for %s shader %d:\n",
- _mesa_shader_enum_to_string(sh->Type), sh->Name);
+ _mesa_shader_stage_to_string(sh->Stage), sh->Name);
printf("%s\n", sh->Source);
}
@@ -823,7 +823,7 @@ compile_shader(struct gl_context *ctx, GLuint shaderObj)
if (!sh->CompileStatus) {
if (ctx->Shader.Flags & GLSL_DUMP_ON_ERROR) {
fprintf(stderr, "GLSL source for %s shader %d:\n",
- _mesa_shader_enum_to_string(sh->Type), sh->Name);
+ _mesa_shader_stage_to_string(sh->Stage), sh->Name);
fprintf(stderr, "%s\n", sh->Source);
fprintf(stderr, "Info Log:\n%s\n", sh->InfoLog);
fflush(stderr);
@@ -898,7 +898,7 @@ print_shader_info(const struct gl_shader_program *shProg)
printf("Mesa: glUseProgram(%u)\n", shProg->Name);
for (i = 0; i < shProg->NumShaders; i++) {
printf(" %s shader %u, checksum %u\n",
- _mesa_shader_enum_to_string(shProg->Shaders[i]->Type),
+ _mesa_shader_stage_to_string(shProg->Shaders[i]->Stage),
shProg->Shaders[i]->Name,
shProg->Shaders[i]->SourceChecksum);
}
@@ -1533,10 +1533,10 @@ _mesa_GetShaderPrecisionFormat(GLenum shadertype, GLenum precisiontype,
switch (shadertype) {
case GL_VERTEX_SHADER:
- limits = &ctx->Const.VertexProgram;
+ limits = &ctx->Const.Program[MESA_SHADER_VERTEX];
break;
case GL_FRAGMENT_SHADER:
- limits = &ctx->Const.FragmentProgram;
+ limits = &ctx->Const.Program[MESA_SHADER_FRAGMENT];
break;
default:
_mesa_error(ctx, GL_INVALID_ENUM,
@@ -1836,7 +1836,7 @@ _mesa_CreateShaderProgramEXT(GLenum type, const GLchar *string)
* object to a specific gl_program object.
*/
void
-_mesa_copy_linked_program_data(gl_shader_type type,
+_mesa_copy_linked_program_data(gl_shader_stage type,
const struct gl_shader_program *src,
struct gl_program *dst)
{
diff --git a/mesalib/src/mesa/main/shaderapi.h b/mesalib/src/mesa/main/shaderapi.h
index fe58e7de9..4822e32c2 100644
--- a/mesalib/src/mesa/main/shaderapi.h
+++ b/mesalib/src/mesa/main/shaderapi.h
@@ -211,7 +211,7 @@ extern GLuint GLAPIENTRY
_mesa_CreateShaderProgramEXT(GLenum type, const GLchar *string);
extern void
-_mesa_copy_linked_program_data(gl_shader_type type,
+_mesa_copy_linked_program_data(gl_shader_stage type,
const struct gl_shader_program *src,
struct gl_program *dst);
diff --git a/mesalib/src/mesa/main/shaderobj.c b/mesalib/src/mesa/main/shaderobj.c
index 0d794ad96..dc81bbc77 100644
--- a/mesalib/src/mesa/main/shaderobj.c
+++ b/mesalib/src/mesa/main/shaderobj.c
@@ -110,6 +110,7 @@ _mesa_new_shader(struct gl_context *ctx, GLuint name, GLenum type)
shader = rzalloc(NULL, struct gl_shader);
if (shader) {
shader->Type = type;
+ shader->Stage = _mesa_shader_enum_to_shader_stage(type);
shader->Name = name;
_mesa_init_shader(ctx, shader);
}
@@ -307,7 +308,7 @@ _mesa_free_shader_program_data(struct gl_context *ctx,
struct gl_shader_program *shProg)
{
GLuint i;
- gl_shader_type sh;
+ gl_shader_stage sh;
assert(shProg->Type == GL_SHADER_PROGRAM_MESA);
@@ -346,7 +347,7 @@ _mesa_free_shader_program_data(struct gl_context *ctx,
shProg->TransformFeedback.NumVarying = 0;
- for (sh = 0; sh < MESA_SHADER_TYPES; sh++) {
+ for (sh = 0; sh < MESA_SHADER_STAGES; sh++) {
if (shProg->_LinkedShaders[sh] != NULL) {
ctx->Driver.DeleteShader(ctx, shProg->_LinkedShaders[sh]);
shProg->_LinkedShaders[sh] = NULL;
diff --git a/mesalib/src/mesa/main/shaderobj.h b/mesalib/src/mesa/main/shaderobj.h
index 155058d71..517557088 100644
--- a/mesalib/src/mesa/main/shaderobj.h
+++ b/mesalib/src/mesa/main/shaderobj.h
@@ -101,8 +101,8 @@ extern void
_mesa_free_shader_state(struct gl_context *ctx);
-static inline gl_shader_type
-_mesa_shader_type_to_index(GLenum v)
+static inline gl_shader_stage
+_mesa_shader_enum_to_shader_stage(GLenum v)
{
switch (v) {
case GL_VERTEX_SHADER:
@@ -112,7 +112,7 @@ _mesa_shader_type_to_index(GLenum v)
case GL_GEOMETRY_SHADER:
return MESA_SHADER_GEOMETRY;
default:
- ASSERT(0 && "bad value in _mesa_shader_type_to_index()");
+ ASSERT(0 && "bad value in _mesa_shader_enum_to_shader_stage()");
return MESA_SHADER_VERTEX;
}
}
diff --git a/mesalib/src/mesa/main/texenv.c b/mesalib/src/mesa/main/texenv.c
index 1aadd7fde..4848208f5 100644
--- a/mesalib/src/mesa/main/texenv.c
+++ b/mesalib/src/mesa/main/texenv.c
@@ -879,7 +879,7 @@ _mesa_GetTexBumpParameterivATI( GLenum pname, GLint *param )
}
else if (pname == GL_BUMP_NUM_TEX_UNITS_ATI) {
GLint count = 0;
- for (i = 0; i < ctx->Const.FragmentProgram.MaxTextureImageUnits; i++) {
+ for (i = 0; i < ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits; i++) {
if (ctx->Const.SupportedBumpUnits & (1 << i)) {
count++;
}
@@ -887,7 +887,7 @@ _mesa_GetTexBumpParameterivATI( GLenum pname, GLint *param )
*param = count;
}
else if (pname == GL_BUMP_TEX_UNITS_ATI) {
- for (i = 0; i < ctx->Const.FragmentProgram.MaxTextureImageUnits; i++) {
+ for (i = 0; i < ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits; i++) {
if (ctx->Const.SupportedBumpUnits & (1 << i)) {
*param++ = i + GL_TEXTURE0;
}
@@ -928,7 +928,7 @@ _mesa_GetTexBumpParameterfvATI( GLenum pname, GLfloat *param )
}
else if (pname == GL_BUMP_NUM_TEX_UNITS_ATI) {
GLint count = 0;
- for (i = 0; i < ctx->Const.FragmentProgram.MaxTextureImageUnits; i++) {
+ for (i = 0; i < ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits; i++) {
if (ctx->Const.SupportedBumpUnits & (1 << i)) {
count++;
}
@@ -936,7 +936,7 @@ _mesa_GetTexBumpParameterfvATI( GLenum pname, GLfloat *param )
*param = (GLfloat) count;
}
else if (pname == GL_BUMP_TEX_UNITS_ATI) {
- for (i = 0; i < ctx->Const.FragmentProgram.MaxTextureImageUnits; i++) {
+ for (i = 0; i < ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits; i++) {
if (ctx->Const.SupportedBumpUnits & (1 << i)) {
*param++ = (GLfloat) (i + GL_TEXTURE0);
}
diff --git a/mesalib/src/mesa/main/uniform_query.cpp b/mesalib/src/mesa/main/uniform_query.cpp
index 61bcbcb8a..82d7628e8 100644
--- a/mesalib/src/mesa/main/uniform_query.cpp
+++ b/mesalib/src/mesa/main/uniform_query.cpp
@@ -445,14 +445,14 @@ log_uniform(const void *values, enum glsl_base_type basicType,
static void
log_program_parameters(const struct gl_shader_program *shProg)
{
- for (unsigned i = 0; i < MESA_SHADER_TYPES; i++) {
+ for (unsigned i = 0; i < MESA_SHADER_STAGES; i++) {
if (shProg->_LinkedShaders[i] == NULL)
continue;
const struct gl_program *const prog = shProg->_LinkedShaders[i]->Program;
printf("Program %d %s shader parameters:\n",
- shProg->Name, _mesa_shader_enum_to_string(prog->Target));
+ shProg->Name, _mesa_shader_stage_to_string(i));
for (unsigned j = 0; j < prog->Parameters->NumParameters; j++) {
printf("%s: %p %f %f %f %f\n",
prog->Parameters->Parameters[j].Name,
@@ -784,7 +784,7 @@ _mesa_uniform(struct gl_context *ctx, struct gl_shader_program *shProg,
int i;
bool flushed = false;
- for (i = 0; i < MESA_SHADER_TYPES; i++) {
+ for (i = 0; i < MESA_SHADER_STAGES; i++) {
struct gl_shader *const sh = shProg->_LinkedShaders[i];
int j;
diff --git a/mesalib/src/mesa/main/uniforms.c b/mesalib/src/mesa/main/uniforms.c
index 17e24f678..071d668f3 100644
--- a/mesalib/src/mesa/main/uniforms.c
+++ b/mesalib/src/mesa/main/uniforms.c
@@ -68,7 +68,7 @@ _mesa_update_shader_textures_used(struct gl_shader_program *shProg,
{
GLuint s;
struct gl_shader *shader =
- shProg->_LinkedShaders[_mesa_program_target_to_index(prog->Target)];
+ shProg->_LinkedShaders[_mesa_program_enum_to_shader_stage(prog->Target)];
assert(shader);
@@ -642,7 +642,7 @@ _mesa_UniformBlockBinding(GLuint program,
shProg->UniformBlocks[uniformBlockIndex].Binding = uniformBlockBinding;
- for (i = 0; i < MESA_SHADER_TYPES; i++) {
+ for (i = 0; i < MESA_SHADER_STAGES; i++) {
int stage_index = shProg->UniformBlockStageIndex[i][uniformBlockIndex];
if (stage_index != -1) {
diff --git a/mesalib/src/mesa/main/varray.c b/mesalib/src/mesa/main/varray.c
index 0f38270d5..b73a396e2 100644
--- a/mesalib/src/mesa/main/varray.c
+++ b/mesalib/src/mesa/main/varray.c
@@ -621,7 +621,7 @@ _mesa_VertexAttribPointer(GLuint index, GLint size, GLenum type,
UNSIGNED_INT_10F_11F_11F_REV_BIT);
GET_CURRENT_CONTEXT(ctx);
- if (index >= ctx->Const.VertexProgram.MaxAttribs) {
+ if (index >= ctx->Const.Program[MESA_SHADER_VERTEX].MaxAttribs) {
_mesa_error(ctx, GL_INVALID_VALUE, "glVertexAttribPointerARB(index)");
return;
}
@@ -649,7 +649,7 @@ _mesa_VertexAttribIPointer(GLuint index, GLint size, GLenum type,
const GLboolean integer = GL_TRUE;
GET_CURRENT_CONTEXT(ctx);
- if (index >= ctx->Const.VertexProgram.MaxAttribs) {
+ if (index >= ctx->Const.Program[MESA_SHADER_VERTEX].MaxAttribs) {
_mesa_error(ctx, GL_INVALID_VALUE, "glVertexAttribIPointer(index)");
return;
}
@@ -667,7 +667,7 @@ _mesa_EnableVertexAttribArray(GLuint index)
struct gl_array_object *arrayObj;
GET_CURRENT_CONTEXT(ctx);
- if (index >= ctx->Const.VertexProgram.MaxAttribs) {
+ if (index >= ctx->Const.Program[MESA_SHADER_VERTEX].MaxAttribs) {
_mesa_error(ctx, GL_INVALID_VALUE,
"glEnableVertexAttribArrayARB(index)");
return;
@@ -693,7 +693,7 @@ _mesa_DisableVertexAttribArray(GLuint index)
struct gl_array_object *arrayObj;
GET_CURRENT_CONTEXT(ctx);
- if (index >= ctx->Const.VertexProgram.MaxAttribs) {
+ if (index >= ctx->Const.Program[MESA_SHADER_VERTEX].MaxAttribs) {
_mesa_error(ctx, GL_INVALID_VALUE,
"glDisableVertexAttribArrayARB(index)");
return;
@@ -725,7 +725,7 @@ get_vertex_array_attrib(struct gl_context *ctx, GLuint index, GLenum pname,
const struct gl_array_object *arrayObj = ctx->Array.ArrayObj;
const struct gl_vertex_attrib_array *array;
- if (index >= ctx->Const.VertexProgram.MaxAttribs) {
+ if (index >= ctx->Const.Program[MESA_SHADER_VERTEX].MaxAttribs) {
_mesa_error(ctx, GL_INVALID_VALUE, "%s(index=%u)", caller, index);
return 0;
}
@@ -795,7 +795,7 @@ get_current_attrib(struct gl_context *ctx, GLuint index, const char *function)
return NULL;
}
}
- else if (index >= ctx->Const.VertexProgram.MaxAttribs) {
+ else if (index >= ctx->Const.Program[MESA_SHADER_VERTEX].MaxAttribs) {
_mesa_error(ctx, GL_INVALID_VALUE,
"%s(index>=GL_MAX_VERTEX_ATTRIBS)", function);
return NULL;
@@ -913,7 +913,7 @@ _mesa_GetVertexAttribPointerv(GLuint index, GLenum pname, GLvoid **pointer)
{
GET_CURRENT_CONTEXT(ctx);
- if (index >= ctx->Const.VertexProgram.MaxAttribs) {
+ if (index >= ctx->Const.Program[MESA_SHADER_VERTEX].MaxAttribs) {
_mesa_error(ctx, GL_INVALID_VALUE, "glGetVertexAttribPointerARB(index)");
return;
}
@@ -1308,7 +1308,7 @@ _mesa_VertexAttribDivisor(GLuint index, GLuint divisor)
return;
}
- if (index >= ctx->Const.VertexProgram.MaxAttribs) {
+ if (index >= ctx->Const.Program[MESA_SHADER_VERTEX].MaxAttribs) {
_mesa_error(ctx, GL_INVALID_VALUE, "glVertexAttribDivisor(index = %u)",
index);
return;
@@ -1479,7 +1479,7 @@ _mesa_VertexAttribFormat(GLuint attribIndex, GLint size, GLenum type,
* "The error INVALID_VALUE is generated if index is greater than or equal
* to the value of MAX_VERTEX_ATTRIBS."
*/
- if (attribIndex >= ctx->Const.VertexProgram.MaxAttribs) {
+ if (attribIndex >= ctx->Const.Program[MESA_SHADER_VERTEX].MaxAttribs) {
_mesa_error(ctx, GL_INVALID_VALUE,
"glVertexAttribFormat(attribindex=%u > "
"GL_MAX_VERTEX_ATTRIBS)",
@@ -1526,7 +1526,7 @@ _mesa_VertexAttribIFormat(GLuint attribIndex, GLint size, GLenum type,
* "The error INVALID_VALUE is generated if index is greater than
* or equal to the value of MAX_VERTEX_ATTRIBS."
*/
- if (attribIndex >= ctx->Const.VertexProgram.MaxAttribs) {
+ if (attribIndex >= ctx->Const.Program[MESA_SHADER_VERTEX].MaxAttribs) {
_mesa_error(ctx, GL_INVALID_VALUE,
"glVertexAttribIFormat(attribindex=%u > "
"GL_MAX_VERTEX_ATTRIBS)",
@@ -1574,7 +1574,7 @@ _mesa_VertexAttribLFormat(GLuint attribIndex, GLint size, GLenum type,
* "The error INVALID_VALUE is generated if <attribindex> is greater than
* or equal to the value of MAX_VERTEX_ATTRIBS."
*/
- if (attribIndex >= ctx->Const.VertexProgram.MaxAttribs) {
+ if (attribIndex >= ctx->Const.Program[MESA_SHADER_VERTEX].MaxAttribs) {
_mesa_error(ctx, GL_INVALID_VALUE,
"glVertexAttribLFormat(attribindex=%u > "
"GL_MAX_VERTEX_ATTRIBS)",
@@ -1616,7 +1616,7 @@ _mesa_VertexAttribBinding(GLuint attribIndex, GLuint bindingIndex)
* MAX_VERTEX_ATTRIB_BINDINGS, otherwise the error INVALID_VALUE
* is generated."
*/
- if (attribIndex >= ctx->Const.VertexProgram.MaxAttribs) {
+ if (attribIndex >= ctx->Const.Program[MESA_SHADER_VERTEX].MaxAttribs) {
_mesa_error(ctx, GL_INVALID_VALUE,
"glVertexAttribBinding(attribindex=%u >= "
"GL_MAX_VERTEX_ATTRIBS)",
diff --git a/mesalib/src/mesa/main/version.c b/mesalib/src/mesa/main/version.c
index 00eeca764..9af5f091e 100644
--- a/mesalib/src/mesa/main/version.c
+++ b/mesalib/src/mesa/main/version.c
@@ -255,7 +255,7 @@ compute_version(struct gl_context *ctx)
ctx->Extensions.EXT_texture_snorm &&
ctx->Extensions.NV_primitive_restart &&
ctx->Extensions.NV_texture_rectangle &&
- ctx->Const.VertexProgram.MaxTextureImageUnits >= 16);
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxTextureImageUnits >= 16);
const GLboolean ver_3_2 = (ver_3_1 &&
ctx->Const.GLSLVersion >= 150 &&
ctx->Extensions.ARB_depth_clamp &&
diff --git a/mesalib/src/mesa/program/ir_to_mesa.cpp b/mesalib/src/mesa/program/ir_to_mesa.cpp
index beb0c093b..f6c229c7d 100644
--- a/mesalib/src/mesa/program/ir_to_mesa.cpp
+++ b/mesalib/src/mesa/program/ir_to_mesa.cpp
@@ -2392,7 +2392,7 @@ class add_uniform_to_shader : public program_resource_visitor {
public:
add_uniform_to_shader(struct gl_shader_program *shader_program,
struct gl_program_parameter_list *params,
- gl_shader_type shader_type)
+ gl_shader_stage shader_type)
: shader_program(shader_program), params(params), idx(-1),
shader_type(shader_type)
{
@@ -2414,7 +2414,7 @@ private:
struct gl_shader_program *shader_program;
struct gl_program_parameter_list *params;
int idx;
- gl_shader_type shader_type;
+ gl_shader_stage shader_type;
};
} /* anonymous namespace */
@@ -2493,8 +2493,7 @@ _mesa_generate_parameters_list_for_uniforms(struct gl_shader_program
struct gl_program_parameter_list
*params)
{
- add_uniform_to_shader add(shader_program, params,
- _mesa_shader_type_to_index(sh->Type));
+ add_uniform_to_shader add(shader_program, params, sh->Stage);
foreach_list(node, sh->ir) {
ir_variable *var = ((ir_instruction *) node)->as_variable();
@@ -2800,25 +2799,10 @@ get_mesa_program(struct gl_context *ctx,
ir_instruction **mesa_instruction_annotation;
int i;
struct gl_program *prog;
- GLenum target;
- const char *target_string = _mesa_shader_enum_to_string(shader->Type);
+ GLenum target = _mesa_shader_stage_to_program(shader->Stage);
+ const char *target_string = _mesa_shader_stage_to_string(shader->Stage);
struct gl_shader_compiler_options *options =
- &ctx->ShaderCompilerOptions[_mesa_shader_type_to_index(shader->Type)];
-
- switch (shader->Type) {
- case GL_VERTEX_SHADER:
- target = GL_VERTEX_PROGRAM_ARB;
- break;
- case GL_FRAGMENT_SHADER:
- target = GL_FRAGMENT_PROGRAM_ARB;
- break;
- case GL_GEOMETRY_SHADER:
- target = GL_GEOMETRY_PROGRAM_NV;
- break;
- default:
- assert(!"should not be reached");
- return NULL;
- }
+ &ctx->ShaderCompilerOptions[shader->Stage];
validate_ir_tree(shader->ir);
@@ -2952,7 +2936,7 @@ get_mesa_program(struct gl_context *ctx,
*/
mesa_instructions = NULL;
- do_set_program_inouts(shader->ir, prog, shader->Type);
+ do_set_program_inouts(shader->ir, prog, shader->Stage);
prog->SamplersUsed = shader->active_samplers;
prog->ShadowSamplers = shader->shadow_samplers;
@@ -3000,14 +2984,14 @@ _mesa_ir_link_shader(struct gl_context *ctx, struct gl_shader_program *prog)
{
assert(prog->LinkStatus);
- for (unsigned i = 0; i < MESA_SHADER_TYPES; i++) {
+ for (unsigned i = 0; i < MESA_SHADER_STAGES; i++) {
if (prog->_LinkedShaders[i] == NULL)
continue;
bool progress;
exec_list *ir = prog->_LinkedShaders[i]->ir;
const struct gl_shader_compiler_options *options =
- &ctx->ShaderCompilerOptions[_mesa_shader_type_to_index(prog->_LinkedShaders[i]->Type)];
+ &ctx->ShaderCompilerOptions[prog->_LinkedShaders[i]->Stage];
do {
progress = false;
@@ -3055,7 +3039,7 @@ _mesa_ir_link_shader(struct gl_context *ctx, struct gl_shader_program *prog)
validate_ir_tree(ir);
}
- for (unsigned i = 0; i < MESA_SHADER_TYPES; i++) {
+ for (unsigned i = 0; i < MESA_SHADER_STAGES; i++) {
struct gl_program *linked_prog;
if (prog->_LinkedShaders[i] == NULL)
@@ -3064,7 +3048,7 @@ _mesa_ir_link_shader(struct gl_context *ctx, struct gl_shader_program *prog)
linked_prog = get_mesa_program(ctx, prog, prog->_LinkedShaders[i]);
if (linked_prog) {
- _mesa_copy_linked_program_data((gl_shader_type) i, prog, linked_prog);
+ _mesa_copy_linked_program_data((gl_shader_stage) i, prog, linked_prog);
_mesa_reference_program(ctx, &prog->_LinkedShaders[i]->Program,
linked_prog);
diff --git a/mesalib/src/mesa/program/prog_print.c b/mesalib/src/mesa/program/prog_print.c
index fa120cc5e..9391e99ff 100644
--- a/mesalib/src/mesa/program/prog_print.c
+++ b/mesalib/src/mesa/program/prog_print.c
@@ -1005,16 +1005,21 @@ _mesa_print_parameter_list(const struct gl_program_parameter_list *list)
void
_mesa_write_shader_to_file(const struct gl_shader *shader)
{
- const char *type;
+ const char *type = "????";
char filename[100];
FILE *f;
- if (shader->Type == GL_FRAGMENT_SHADER)
+ switch (shader->Stage) {
+ case MESA_SHADER_FRAGMENT:
type = "frag";
- else if (shader->Type == GL_VERTEX_SHADER)
+ break;
+ case MESA_SHADER_VERTEX:
type = "vert";
- else
+ break;
+ case MESA_SHADER_GEOMETRY:
type = "geom";
+ break;
+ }
_mesa_snprintf(filename, sizeof(filename), "shader_%u.%s", shader->Name, type);
f = fopen(filename, "w");
@@ -1061,7 +1066,7 @@ _mesa_append_uniforms_to_file(const struct gl_shader *shader)
char filename[100];
FILE *f;
- if (shader->Type == GL_FRAGMENT_SHADER)
+ if (shader->Stage == MESA_SHADER_FRAGMENT)
type = "frag";
else
type = "vert";
diff --git a/mesalib/src/mesa/program/program.c b/mesalib/src/mesa/program/program.c
index cdf1c03fa..3c19e8c60 100644
--- a/mesalib/src/mesa/program/program.c
+++ b/mesalib/src/mesa/program/program.c
@@ -56,21 +56,21 @@ _mesa_init_program(struct gl_context *ctx)
* If this assertion fails, we need to increase the field
* size for register indexes (see INST_INDEX_BITS).
*/
- ASSERT(ctx->Const.VertexProgram.MaxUniformComponents / 4
+ ASSERT(ctx->Const.Program[MESA_SHADER_VERTEX].MaxUniformComponents / 4
<= (1 << INST_INDEX_BITS));
- ASSERT(ctx->Const.FragmentProgram.MaxUniformComponents / 4
+ ASSERT(ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxUniformComponents / 4
<= (1 << INST_INDEX_BITS));
- ASSERT(ctx->Const.VertexProgram.MaxTemps <= (1 << INST_INDEX_BITS));
- ASSERT(ctx->Const.VertexProgram.MaxLocalParams <= (1 << INST_INDEX_BITS));
- ASSERT(ctx->Const.FragmentProgram.MaxTemps <= (1 << INST_INDEX_BITS));
- ASSERT(ctx->Const.FragmentProgram.MaxLocalParams <= (1 << INST_INDEX_BITS));
+ ASSERT(ctx->Const.Program[MESA_SHADER_VERTEX].MaxTemps <= (1 << INST_INDEX_BITS));
+ ASSERT(ctx->Const.Program[MESA_SHADER_VERTEX].MaxLocalParams <= (1 << INST_INDEX_BITS));
+ ASSERT(ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTemps <= (1 << INST_INDEX_BITS));
+ ASSERT(ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxLocalParams <= (1 << INST_INDEX_BITS));
- ASSERT(ctx->Const.VertexProgram.MaxUniformComponents <= 4 * MAX_UNIFORMS);
- ASSERT(ctx->Const.FragmentProgram.MaxUniformComponents <= 4 * MAX_UNIFORMS);
+ ASSERT(ctx->Const.Program[MESA_SHADER_VERTEX].MaxUniformComponents <= 4 * MAX_UNIFORMS);
+ ASSERT(ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxUniformComponents <= 4 * MAX_UNIFORMS);
- ASSERT(ctx->Const.VertexProgram.MaxAddressOffset <= (1 << INST_INDEX_BITS));
- ASSERT(ctx->Const.FragmentProgram.MaxAddressOffset <= (1 << INST_INDEX_BITS));
+ ASSERT(ctx->Const.Program[MESA_SHADER_VERTEX].MaxAddressOffset <= (1 << INST_INDEX_BITS));
+ ASSERT(ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxAddressOffset <= (1 << INST_INDEX_BITS));
/* If this fails, increase prog_instruction::TexSrcUnit size */
STATIC_ASSERT(MAX_TEXTURE_UNITS <= (1 << 5));
@@ -891,26 +891,13 @@ _mesa_find_free_register(const GLboolean used[],
*/
GLboolean
_mesa_valid_register_index(const struct gl_context *ctx,
- gl_shader_type shaderType,
+ gl_shader_stage shaderType,
gl_register_file file, GLint index)
{
const struct gl_program_constants *c;
- switch (shaderType) {
- case MESA_SHADER_VERTEX:
- c = &ctx->Const.VertexProgram;
- break;
- case MESA_SHADER_FRAGMENT:
- c = &ctx->Const.FragmentProgram;
- break;
- case MESA_SHADER_GEOMETRY:
- c = &ctx->Const.GeometryProgram;
- break;
- default:
- _mesa_problem(ctx,
- "unexpected shader type in _mesa_valid_register_index()");
- return GL_FALSE;
- }
+ assert(0 <= shaderType && shaderType < MESA_SHADER_STAGES);
+ c = &ctx->Const.Program[shaderType];
switch (file) {
case PROGRAM_UNDEFINED:
diff --git a/mesalib/src/mesa/program/program.h b/mesalib/src/mesa/program/program.h
index baff47376..0e350cd6f 100644
--- a/mesalib/src/mesa/program/program.h
+++ b/mesalib/src/mesa/program/program.h
@@ -181,7 +181,7 @@ _mesa_find_free_register(const GLboolean used[],
extern GLboolean
_mesa_valid_register_index(const struct gl_context *ctx,
- gl_shader_type shaderType,
+ gl_shader_stage shaderType,
gl_register_file file, GLint index);
extern void
@@ -192,7 +192,7 @@ _mesa_get_min_invocations_per_fragment(struct gl_context *ctx,
const struct gl_fragment_program *prog);
static inline GLuint
-_mesa_program_target_to_index(GLenum v)
+_mesa_program_enum_to_shader_stage(GLenum v)
{
switch (v) {
case GL_VERTEX_PROGRAM_ARB:
@@ -207,6 +207,24 @@ _mesa_program_target_to_index(GLenum v)
}
}
+
+static inline GLenum
+_mesa_shader_stage_to_program(gl_shader_stage stage)
+{
+ switch (stage) {
+ case MESA_SHADER_VERTEX:
+ return GL_VERTEX_PROGRAM_ARB;
+ case MESA_SHADER_FRAGMENT:
+ return GL_FRAGMENT_PROGRAM_ARB;
+ case MESA_SHADER_GEOMETRY:
+ return GL_GEOMETRY_PROGRAM_NV;
+ }
+
+ assert(!"Unexpected shader stage in _mesa_shader_stage_to_program");
+ return GL_VERTEX_PROGRAM_ARB;
+}
+
+
static inline GLenum
_mesa_program_index_to_target(GLuint i)
{
@@ -215,8 +233,8 @@ _mesa_program_index_to_target(GLuint i)
GL_GEOMETRY_PROGRAM_NV,
GL_FRAGMENT_PROGRAM_ARB
};
- STATIC_ASSERT(Elements(enums) == MESA_SHADER_TYPES);
- if(i >= MESA_SHADER_TYPES) {
+ STATIC_ASSERT(Elements(enums) == MESA_SHADER_STAGES);
+ if(i >= MESA_SHADER_STAGES) {
assert(!"Unexpected program index");
return 0;
} else
diff --git a/mesalib/src/mesa/program/program_parse.y b/mesalib/src/mesa/program/program_parse.y
index a76db4e86..6dde69d53 100644
--- a/mesalib/src/mesa/program/program_parse.y
+++ b/mesalib/src/mesa/program/program_parse.y
@@ -2707,10 +2707,10 @@ _mesa_parse_arb_program(struct gl_context *ctx, GLenum target, const GLubyte *st
state->st = _mesa_symbol_table_ctor();
state->limits = (target == GL_VERTEX_PROGRAM_ARB)
- ? & ctx->Const.VertexProgram
- : & ctx->Const.FragmentProgram;
+ ? & ctx->Const.Program[MESA_SHADER_VERTEX]
+ : & ctx->Const.Program[MESA_SHADER_FRAGMENT];
- state->MaxTextureImageUnits = ctx->Const.FragmentProgram.MaxTextureImageUnits;
+ state->MaxTextureImageUnits = ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits;
state->MaxTextureCoordUnits = ctx->Const.MaxTextureCoordUnits;
state->MaxTextureUnits = ctx->Const.MaxTextureUnits;
state->MaxClipPlanes = ctx->Const.MaxClipPlanes;
diff --git a/mesalib/src/mesa/program/sampler.cpp b/mesalib/src/mesa/program/sampler.cpp
index 9b9412730..e6532be84 100644
--- a/mesalib/src/mesa/program/sampler.cpp
+++ b/mesalib/src/mesa/program/sampler.cpp
@@ -111,7 +111,7 @@ _mesa_get_sampler_uniform_value(class ir_dereference *sampler,
{
get_sampler_name getname(sampler, shader_program);
- GLuint shader = _mesa_program_target_to_index(prog->Target);
+ GLuint shader = _mesa_program_enum_to_shader_stage(prog->Target);
sampler->accept(&getname);
diff --git a/mesalib/src/mesa/state_tracker/st_atom_sampler.c b/mesalib/src/mesa/state_tracker/st_atom_sampler.c
index 57670ce25..cb5369bed 100644
--- a/mesalib/src/mesa/state_tracker/st_atom_sampler.c
+++ b/mesalib/src/mesa/state_tracker/st_atom_sampler.c
@@ -279,14 +279,14 @@ update_samplers(struct st_context *st)
update_shader_samplers(st,
PIPE_SHADER_FRAGMENT,
&ctx->FragmentProgram._Current->Base,
- ctx->Const.FragmentProgram.MaxTextureImageUnits,
+ ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits,
st->state.samplers[PIPE_SHADER_FRAGMENT],
&st->state.num_samplers[PIPE_SHADER_FRAGMENT]);
update_shader_samplers(st,
PIPE_SHADER_VERTEX,
&ctx->VertexProgram._Current->Base,
- ctx->Const.VertexProgram.MaxTextureImageUnits,
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxTextureImageUnits,
st->state.samplers[PIPE_SHADER_VERTEX],
&st->state.num_samplers[PIPE_SHADER_VERTEX]);
@@ -294,7 +294,7 @@ update_samplers(struct st_context *st)
update_shader_samplers(st,
PIPE_SHADER_GEOMETRY,
&ctx->GeometryProgram._Current->Base,
- ctx->Const.GeometryProgram.MaxTextureImageUnits,
+ ctx->Const.Program[MESA_SHADER_GEOMETRY].MaxTextureImageUnits,
st->state.samplers[PIPE_SHADER_GEOMETRY],
&st->state.num_samplers[PIPE_SHADER_GEOMETRY]);
}
diff --git a/mesalib/src/mesa/state_tracker/st_atom_texture.c b/mesalib/src/mesa/state_tracker/st_atom_texture.c
index bd0a22dde..7604202ba 100644
--- a/mesalib/src/mesa/state_tracker/st_atom_texture.c
+++ b/mesalib/src/mesa/state_tracker/st_atom_texture.c
@@ -326,11 +326,11 @@ update_vertex_textures(struct st_context *st)
{
const struct gl_context *ctx = st->ctx;
- if (ctx->Const.VertexProgram.MaxTextureImageUnits > 0) {
+ if (ctx->Const.Program[MESA_SHADER_VERTEX].MaxTextureImageUnits > 0) {
update_textures(st,
PIPE_SHADER_VERTEX,
&ctx->VertexProgram._Current->Base,
- ctx->Const.VertexProgram.MaxTextureImageUnits,
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxTextureImageUnits,
st->state.sampler_views[PIPE_SHADER_VERTEX],
&st->state.num_sampler_views[PIPE_SHADER_VERTEX]);
}
@@ -345,7 +345,7 @@ update_fragment_textures(struct st_context *st)
update_textures(st,
PIPE_SHADER_FRAGMENT,
&ctx->FragmentProgram._Current->Base,
- ctx->Const.FragmentProgram.MaxTextureImageUnits,
+ ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits,
st->state.sampler_views[PIPE_SHADER_FRAGMENT],
&st->state.num_sampler_views[PIPE_SHADER_FRAGMENT]);
}
@@ -360,7 +360,7 @@ update_geometry_textures(struct st_context *st)
update_textures(st,
PIPE_SHADER_GEOMETRY,
&ctx->GeometryProgram._Current->Base,
- ctx->Const.FragmentProgram.MaxTextureImageUnits,
+ ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits,
st->state.sampler_views[PIPE_SHADER_GEOMETRY],
&st->state.num_sampler_views[PIPE_SHADER_GEOMETRY]);
}
diff --git a/mesalib/src/mesa/state_tracker/st_extensions.c b/mesalib/src/mesa/state_tracker/st_extensions.c
index 5e4a3b398..c17601a90 100644
--- a/mesalib/src/mesa/state_tracker/st_extensions.c
+++ b/mesalib/src/mesa/state_tracker/st_extensions.c
@@ -155,15 +155,15 @@ void st_init_limits(struct st_context *st)
switch (sh) {
case PIPE_SHADER_FRAGMENT:
- pc = &c->FragmentProgram;
+ pc = &c->Program[MESA_SHADER_FRAGMENT];
options = &st->ctx->ShaderCompilerOptions[MESA_SHADER_FRAGMENT];
break;
case PIPE_SHADER_VERTEX:
- pc = &c->VertexProgram;
+ pc = &c->Program[MESA_SHADER_VERTEX];
options = &st->ctx->ShaderCompilerOptions[MESA_SHADER_VERTEX];
break;
case PIPE_SHADER_GEOMETRY:
- pc = &c->GeometryProgram;
+ pc = &c->Program[MESA_SHADER_GEOMETRY];
options = &st->ctx->ShaderCompilerOptions[MESA_SHADER_GEOMETRY];
break;
default:
@@ -245,21 +245,21 @@ void st_init_limits(struct st_context *st)
/* This depends on program constants. */
c->MaxTextureCoordUnits
- = _min(c->FragmentProgram.MaxTextureImageUnits, MAX_TEXTURE_COORD_UNITS);
+ = _min(c->Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits, MAX_TEXTURE_COORD_UNITS);
- c->MaxTextureUnits = _min(c->FragmentProgram.MaxTextureImageUnits, c->MaxTextureCoordUnits);
+ c->MaxTextureUnits = _min(c->Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits, c->MaxTextureCoordUnits);
- c->VertexProgram.MaxAttribs = MIN2(c->VertexProgram.MaxAttribs, 16);
+ c->Program[MESA_SHADER_VERTEX].MaxAttribs = MIN2(c->Program[MESA_SHADER_VERTEX].MaxAttribs, 16);
/* PIPE_SHADER_CAP_MAX_INPUTS for the FS specifies the maximum number
* of inputs. It's always 2 colors + N generic inputs. */
c->MaxVarying = screen->get_shader_param(screen, PIPE_SHADER_FRAGMENT,
PIPE_SHADER_CAP_MAX_INPUTS);
c->MaxVarying = MIN2(c->MaxVarying, MAX_VARYING);
- c->FragmentProgram.MaxInputComponents = c->MaxVarying * 4;
- c->VertexProgram.MaxOutputComponents = c->MaxVarying * 4;
- c->GeometryProgram.MaxInputComponents = c->MaxVarying * 4;
- c->GeometryProgram.MaxOutputComponents = c->MaxVarying * 4;
+ c->Program[MESA_SHADER_FRAGMENT].MaxInputComponents = c->MaxVarying * 4;
+ c->Program[MESA_SHADER_VERTEX].MaxOutputComponents = c->MaxVarying * 4;
+ c->Program[MESA_SHADER_GEOMETRY].MaxInputComponents = c->MaxVarying * 4;
+ c->Program[MESA_SHADER_GEOMETRY].MaxOutputComponents = c->MaxVarying * 4;
c->MinProgramTexelOffset = screen->get_param(screen, PIPE_CAP_MIN_TEXEL_OFFSET);
c->MaxProgramTexelOffset = screen->get_param(screen, PIPE_CAP_MAX_TEXEL_OFFSET);
@@ -284,9 +284,9 @@ void st_init_limits(struct st_context *st)
c->UniformBufferOffsetAlignment =
screen->get_param(screen, PIPE_CAP_CONSTANT_BUFFER_OFFSET_ALIGNMENT);
c->MaxCombinedUniformBlocks = c->MaxUniformBufferBindings =
- c->VertexProgram.MaxUniformBlocks +
- c->GeometryProgram.MaxUniformBlocks +
- c->FragmentProgram.MaxUniformBlocks;
+ c->Program[MESA_SHADER_VERTEX].MaxUniformBlocks +
+ c->Program[MESA_SHADER_GEOMETRY].MaxUniformBlocks +
+ c->Program[MESA_SHADER_FRAGMENT].MaxUniformBlocks;
assert(c->MaxCombinedUniformBlocks <= MAX_COMBINED_UNIFORM_BUFFERS);
}
}
diff --git a/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
index eb12426a5..73c39eb77 100644
--- a/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -4970,7 +4970,7 @@ st_translate_program(
assert(i == program->num_immediates);
/* texture samplers */
- for (i = 0; i < ctx->Const.FragmentProgram.MaxTextureImageUnits; i++) {
+ for (i = 0; i < ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits; i++) {
if (program->samplers_used & (1 << i)) {
t->samplers[i] = ureg_DECL_sampler(ureg, i);
}
@@ -4996,7 +4996,7 @@ st_translate_program(
* prog->ParameterValues to get reallocated (e.g., anything that adds a
* program constant) has to happen before creating this linkage.
*/
- for (unsigned i = 0; i < MESA_SHADER_TYPES; i++) {
+ for (unsigned i = 0; i < MESA_SHADER_STAGES; i++) {
if (program->shader_program->_LinkedShaders[i] == NULL)
continue;
@@ -5023,6 +5023,24 @@ out:
}
/* ----------------------------- End TGSI code ------------------------------ */
+
+static unsigned
+shader_stage_to_ptarget(gl_shader_stage stage)
+{
+ switch (stage) {
+ case MESA_SHADER_VERTEX:
+ return PIPE_SHADER_VERTEX;
+ case MESA_SHADER_FRAGMENT:
+ return PIPE_SHADER_FRAGMENT;
+ case MESA_SHADER_GEOMETRY:
+ return PIPE_SHADER_GEOMETRY;
+ }
+
+ assert(!"should not be reached");
+ return PIPE_SHADER_VERTEX;
+}
+
+
/**
* Convert a shader's GLSL IR into a Mesa gl_program, although without
* generating Mesa IR.
@@ -5034,30 +5052,12 @@ get_mesa_program(struct gl_context *ctx,
{
glsl_to_tgsi_visitor* v;
struct gl_program *prog;
- GLenum target;
+ GLenum target = _mesa_shader_stage_to_program(shader->Stage);
bool progress;
struct gl_shader_compiler_options *options =
- &ctx->ShaderCompilerOptions[_mesa_shader_type_to_index(shader->Type)];
+ &ctx->ShaderCompilerOptions[_mesa_shader_enum_to_shader_stage(shader->Type)];
struct pipe_screen *pscreen = ctx->st->pipe->screen;
- unsigned ptarget;
-
- switch (shader->Type) {
- case GL_VERTEX_SHADER:
- target = GL_VERTEX_PROGRAM_ARB;
- ptarget = PIPE_SHADER_VERTEX;
- break;
- case GL_FRAGMENT_SHADER:
- target = GL_FRAGMENT_PROGRAM_ARB;
- ptarget = PIPE_SHADER_FRAGMENT;
- break;
- case GL_GEOMETRY_SHADER:
- target = GL_GEOMETRY_PROGRAM_NV;
- ptarget = PIPE_SHADER_GEOMETRY;
- break;
- default:
- assert(!"should not be reached");
- return NULL;
- }
+ unsigned ptarget = shader_stage_to_ptarget(shader->Stage);
validate_ir_tree(shader->ir);
@@ -5143,7 +5143,7 @@ get_mesa_program(struct gl_context *ctx,
if (ctx->Shader.Flags & GLSL_DUMP) {
printf("\n");
printf("GLSL IR for linked %s program %d:\n",
- _mesa_shader_enum_to_string(shader->Type),
+ _mesa_shader_stage_to_string(shader->Stage),
shader_program->Name);
_mesa_print_ir(shader->ir, NULL);
printf("\n");
@@ -5154,7 +5154,7 @@ get_mesa_program(struct gl_context *ctx,
prog->Instructions = NULL;
prog->NumInstructions = 0;
- do_set_program_inouts(shader->ir, prog, shader->Type);
+ do_set_program_inouts(shader->ir, prog, shader->Stage);
count_resources(v, prog);
_mesa_reference_program(ctx, &shader->Program, prog);
@@ -5207,6 +5207,7 @@ st_new_shader(struct gl_context *ctx, GLuint name, GLuint type)
shader = rzalloc(NULL, struct gl_shader);
if (shader) {
shader->Type = type;
+ shader->Stage = _mesa_shader_enum_to_shader_stage(type);
shader->Name = name;
_mesa_init_shader(ctx, shader);
}
@@ -5236,14 +5237,14 @@ st_link_shader(struct gl_context *ctx, struct gl_shader_program *prog)
{
assert(prog->LinkStatus);
- for (unsigned i = 0; i < MESA_SHADER_TYPES; i++) {
+ for (unsigned i = 0; i < MESA_SHADER_STAGES; i++) {
if (prog->_LinkedShaders[i] == NULL)
continue;
bool progress;
exec_list *ir = prog->_LinkedShaders[i]->ir;
const struct gl_shader_compiler_options *options =
- &ctx->ShaderCompilerOptions[_mesa_shader_type_to_index(prog->_LinkedShaders[i]->Type)];
+ &ctx->ShaderCompilerOptions[_mesa_shader_enum_to_shader_stage(prog->_LinkedShaders[i]->Type)];
/* If there are forms of indirect addressing that the driver
* cannot handle, perform the lowering pass.
@@ -5306,7 +5307,7 @@ st_link_shader(struct gl_context *ctx, struct gl_shader_program *prog)
validate_ir_tree(ir);
}
- for (unsigned i = 0; i < MESA_SHADER_TYPES; i++) {
+ for (unsigned i = 0; i < MESA_SHADER_STAGES; i++) {
struct gl_program *linked_prog;
if (prog->_LinkedShaders[i] == NULL)
diff --git a/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c b/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c
index 1c2abc122..aa9ec1359 100644
--- a/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c
+++ b/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c
@@ -1225,7 +1225,7 @@ st_translate_mesa_program(
}
/* texture samplers */
- for (i = 0; i < ctx->Const.FragmentProgram.MaxTextureImageUnits; i++) {
+ for (i = 0; i < ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits; i++) {
if (program->SamplersUsed & (1 << i)) {
t->samplers[i] = ureg_DECL_sampler( ureg, i );
}
diff --git a/mesalib/src/mesa/swrast/s_context.c b/mesalib/src/mesa/swrast/s_context.c
index 8934088df..fdf9b370a 100644
--- a/mesalib/src/mesa/swrast/s_context.c
+++ b/mesalib/src/mesa/swrast/s_context.c
@@ -794,9 +794,9 @@ _swrast_CreateContext( struct gl_context *ctx )
swrast->PointSpan.facing = 0;
swrast->PointSpan.array = swrast->SpanArrays;
- init_program_native_limits(&ctx->Const.VertexProgram);
- init_program_native_limits(&ctx->Const.GeometryProgram);
- init_program_native_limits(&ctx->Const.FragmentProgram);
+ init_program_native_limits(&ctx->Const.Program[MESA_SHADER_VERTEX]);
+ init_program_native_limits(&ctx->Const.Program[MESA_SHADER_GEOMETRY]);
+ init_program_native_limits(&ctx->Const.Program[MESA_SHADER_FRAGMENT]);
ctx->swrast_context = swrast;
diff --git a/mesalib/src/mesa/swrast/s_texcombine.c b/mesalib/src/mesa/swrast/s_texcombine.c
index 7e07f4f8a..32d7c0944 100644
--- a/mesalib/src/mesa/swrast/s_texcombine.c
+++ b/mesalib/src/mesa/swrast/s_texcombine.c
@@ -602,6 +602,14 @@ _swrast_texture_span( struct gl_context *ctx, SWspan *span )
if (!swrast->TexelBuffer) {
#ifdef _OPENMP
const GLint maxThreads = omp_get_max_threads();
+
+ /* TexelBuffer memory allocation needs to be done in a critical section
+ * as this code runs in a parallel loop.
+ * When entering the section, first check if TexelBuffer has been
+ * initialized already by another thread while this thread was waiting.
+ */
+ #pragma omp critical
+ if (!swrast->TexelBuffer) {
#else
const GLint maxThreads = 1;
#endif
@@ -611,8 +619,12 @@ _swrast_texture_span( struct gl_context *ctx, SWspan *span )
* thread.
*/
swrast->TexelBuffer =
- malloc(ctx->Const.FragmentProgram.MaxTextureImageUnits * maxThreads *
+ malloc(ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits * maxThreads *
SWRAST_MAX_WIDTH * 4 * sizeof(GLfloat));
+#ifdef _OPENMP
+ } /* critical section */
+#endif
+
if (!swrast->TexelBuffer) {
_mesa_error(ctx, GL_OUT_OF_MEMORY, "texture_combine");
return;
diff --git a/mesalib/src/mesa/tnl/t_vb_program.c b/mesalib/src/mesa/tnl/t_vb_program.c
index e43d5d9eb..d08abe7c2 100644
--- a/mesalib/src/mesa/tnl/t_vb_program.c
+++ b/mesalib/src/mesa/tnl/t_vb_program.c
@@ -259,7 +259,7 @@ map_textures(struct gl_context *ctx, const struct gl_vertex_program *vp)
{
GLuint u;
- for (u = 0; u < ctx->Const.VertexProgram.MaxTextureImageUnits; u++) {
+ for (u = 0; u < ctx->Const.Program[MESA_SHADER_VERTEX].MaxTextureImageUnits; u++) {
if (vp->Base.TexturesUsed[u]) {
/* Note: _Current *should* correspond to the target indicated
* in TexturesUsed[u].
@@ -278,7 +278,7 @@ unmap_textures(struct gl_context *ctx, const struct gl_vertex_program *vp)
{
GLuint u;
- for (u = 0; u < ctx->Const.VertexProgram.MaxTextureImageUnits; u++) {
+ for (u = 0; u < ctx->Const.Program[MESA_SHADER_VERTEX].MaxTextureImageUnits; u++) {
if (vp->Base.TexturesUsed[u]) {
/* Note: _Current *should* correspond to the target indicated
* in TexturesUsed[u].