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authormarha <marha@users.sourceforge.net>2013-07-16 08:59:33 +0200
committermarha <marha@users.sourceforge.net>2013-07-16 08:59:33 +0200
commitd00d82f6017166fdeb927320ce4c656cb99319fd (patch)
tree75d388ec743971c4bdcc85b639f8bc35458b27e0 /mesalib/src
parent707c146a74f6ff862be3ebb2470d1f31e29dd907 (diff)
parent06f4de23ace4de1fd628c37891214f0a4ecb77db (diff)
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Merge remote-tracking branch 'origin/released'
* origin/released: libxcb xcb-proto mesa xkbcomp git update 16 Jul 2013 Conflicts: mesalib/src/glsl/glsl_symbol_table.cpp
Diffstat (limited to 'mesalib/src')
-rw-r--r--mesalib/src/gallium/auxiliary/Makefile.sources2
-rw-r--r--mesalib/src/gallium/auxiliary/hud/hud_context.c16
-rw-r--r--mesalib/src/gallium/auxiliary/util/u_blit.c28
-rw-r--r--mesalib/src/gallium/auxiliary/util/u_format_tests.c5
-rw-r--r--mesalib/src/gallium/auxiliary/util/u_pstipple.c10
-rw-r--r--mesalib/src/glsl/ast.h3
-rw-r--r--mesalib/src/glsl/ast_function.cpp5
-rw-r--r--mesalib/src/glsl/ast_to_hir.cpp2
-rw-r--r--mesalib/src/glsl/builtin_variables.cpp1119
-rwxr-xr-x[-rw-r--r--]mesalib/src/glsl/glsl_symbol_table.cpp21
-rw-r--r--mesalib/src/glsl/lower_named_interface_blocks.cpp2
-rw-r--r--mesalib/src/mapi/glapi/gen/ARB_debug_output.xml2
-rw-r--r--mesalib/src/mapi/glapi/gen/EXT_transform_feedback.xml2
-rw-r--r--mesalib/src/mesa/main/enable.c21
-rw-r--r--mesalib/src/mesa/main/errors.c2
-rw-r--r--mesalib/src/mesa/main/errors.h2
-rw-r--r--mesalib/src/mesa/main/getstring.c2
-rw-r--r--mesalib/src/mesa/main/hash_table.c4
-rw-r--r--mesalib/src/mesa/main/mipmap.c4
-rw-r--r--mesalib/src/mesa/main/mtypes.h32
-rw-r--r--mesalib/src/mesa/main/multisample.c5
-rw-r--r--mesalib/src/mesa/main/set.c4
-rw-r--r--mesalib/src/mesa/main/texparam.c2
-rw-r--r--mesalib/src/mesa/main/texstore.c2
-rw-r--r--mesalib/src/mesa/main/uniforms.c2
-rw-r--r--mesalib/src/mesa/program/prog_parameter.c16
-rw-r--r--mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp7
-rw-r--r--mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c11
28 files changed, 496 insertions, 837 deletions
diff --git a/mesalib/src/gallium/auxiliary/Makefile.sources b/mesalib/src/gallium/auxiliary/Makefile.sources
index 47517626d..acbcef7e2 100644
--- a/mesalib/src/gallium/auxiliary/Makefile.sources
+++ b/mesalib/src/gallium/auxiliary/Makefile.sources
@@ -44,6 +44,7 @@ C_SOURCES := \
hud/hud_fps.c \
hud/hud_driver_query.c \
os/os_misc.c \
+ os/os_process.c \
os/os_time.c \
pipebuffer/pb_buffer_fenced.c \
pipebuffer/pb_buffer_malloc.c \
@@ -172,6 +173,7 @@ GALLIVM_SOURCES := \
gallivm/lp_bld_format_aos.c \
gallivm/lp_bld_format_aos_array.c \
gallivm/lp_bld_format_float.c \
+ gallivm/lp_bld_format_srgb.c \
gallivm/lp_bld_format_soa.c \
gallivm/lp_bld_format_yuv.c \
gallivm/lp_bld_gather.c \
diff --git a/mesalib/src/gallium/auxiliary/hud/hud_context.c b/mesalib/src/gallium/auxiliary/hud/hud_context.c
index 47566d816..c4a4f1877 100644
--- a/mesalib/src/gallium/auxiliary/hud/hud_context.c
+++ b/mesalib/src/gallium/auxiliary/hud/hud_context.c
@@ -407,8 +407,8 @@ hud_draw(struct hud_context *hud, struct pipe_resource *tex)
hud->fb_width = tex->width0;
hud->fb_height = tex->height0;
- hud->constants.two_div_fb_width = 2.0 / hud->fb_width;
- hud->constants.two_div_fb_height = 2.0 / hud->fb_height;
+ hud->constants.two_div_fb_width = 2.0f / hud->fb_width;
+ hud->constants.two_div_fb_height = 2.0f / hud->fb_height;
cso_save_framebuffer(cso);
cso_save_sample_mask(cso);
@@ -488,7 +488,7 @@ hud_draw(struct hud_context *hud, struct pipe_resource *tex)
hud->constants.color[0] = 0;
hud->constants.color[1] = 0;
hud->constants.color[2] = 0;
- hud->constants.color[3] = 0.666;
+ hud->constants.color[3] = 0.666f;
hud->constants.translate[0] = 0;
hud->constants.translate[1] = 0;
hud->constants.scale[0] = 1;
@@ -564,7 +564,7 @@ void
hud_pane_set_max_value(struct hud_pane *pane, uint64_t value)
{
pane->max_value = value;
- pane->yscale = -(int)pane->inner_height / (double)pane->max_value;
+ pane->yscale = -(int)pane->inner_height / (float)pane->max_value;
}
static struct hud_pane *
@@ -636,8 +636,8 @@ hud_graph_add_value(struct hud_graph *gr, uint64_t value)
gr->vertices[1] = gr->vertices[(gr->index-1)*2+1];
gr->index = 1;
}
- gr->vertices[(gr->index)*2+0] = gr->index*2;
- gr->vertices[(gr->index)*2+1] = value;
+ gr->vertices[(gr->index)*2+0] = (float) (gr->index * 2);
+ gr->vertices[(gr->index)*2+1] = (float) value;
gr->index++;
if (gr->num_vertices < gr->pane->max_num_vertices) {
@@ -717,8 +717,8 @@ hud_parse_env_var(struct hud_context *hud, const char *env)
*/
period_env = getenv("GALLIUM_HUD_PERIOD");
if (period_env) {
- float p = atof(period_env);
- if (p >= 0.0) {
+ float p = (float) atof(period_env);
+ if (p >= 0.0f) {
period = (unsigned) (p * 1000 * 1000);
}
}
diff --git a/mesalib/src/gallium/auxiliary/util/u_blit.c b/mesalib/src/gallium/auxiliary/util/u_blit.c
index 07418be45..8cc080cc9 100644
--- a/mesalib/src/gallium/auxiliary/util/u_blit.c
+++ b/mesalib/src/gallium/auxiliary/util/u_blit.c
@@ -596,10 +596,10 @@ util_blit_pixels(struct blit_state *ctx,
t1 = 1.0f;
}
else {
- s0 = 0;
- s1 = srcW;
- t0 = 0;
- t1 = srcH;
+ s0 = 0.0f;
+ s1 = (float) srcW;
+ t0 = 0.0f;
+ t1 = (float) srcH;
}
u_sampler_view_default_template(&sv_templ, tex, tex->format);
@@ -630,10 +630,10 @@ util_blit_pixels(struct blit_state *ctx,
return;
}
- s0 = srcX0;
- s1 = srcX1;
- t0 = srcY0;
- t1 = srcY1;
+ s0 = (float) srcX0;
+ s1 = (float) srcX1;
+ t0 = (float) srcY0;
+ t1 = (float) srcY1;
normalized = sampler_view->texture->target != PIPE_TEXTURE_RECT;
if(normalized)
{
@@ -685,8 +685,8 @@ util_blit_pixels(struct blit_state *ctx,
ctx->sampler.normalized_coords = normalized;
ctx->sampler.min_img_filter = filter;
ctx->sampler.mag_img_filter = filter;
- ctx->sampler.min_lod = src_level;
- ctx->sampler.max_lod = src_level;
+ ctx->sampler.min_lod = (float) src_level;
+ ctx->sampler.max_lod = (float) src_level;
/* Depth stencil state, fragment shader and sampler setup depending on what
* we blit.
@@ -839,10 +839,10 @@ util_blit_pixels_tex(struct blit_state *ctx,
assert(tex->width0 != 0);
assert(tex->height0 != 0);
- s0 = srcX0;
- s1 = srcX1;
- t0 = srcY0;
- t1 = srcY1;
+ s0 = (float) srcX0;
+ s1 = (float) srcX1;
+ t0 = (float) srcY0;
+ t1 = (float) srcY1;
if(normalized)
{
diff --git a/mesalib/src/gallium/auxiliary/util/u_format_tests.c b/mesalib/src/gallium/auxiliary/util/u_format_tests.c
index 26e7acb62..64224cd2e 100644
--- a/mesalib/src/gallium/auxiliary/util/u_format_tests.c
+++ b/mesalib/src/gallium/auxiliary/util/u_format_tests.c
@@ -883,8 +883,13 @@ util_format_test_cases[] =
/* Minimum positive normal */
{PIPE_FORMAT_R16_FLOAT, PACKED_1x16(0xffff), PACKED_1x16(0x0400), UNPACKED_1x1( 6.10352E-5, 0.0, 0.0, 1.0)},
+ /* XXX: Now that we disable denormals this test cases fails, except on
+ * IvyBridge processors which have intrinsics dedicated to half-float
+ * packing/unpacking. */
+#if 0
/* Max denormal */
{PIPE_FORMAT_R16_FLOAT, PACKED_1x16(0xffff), PACKED_1x16(0x03FF), UNPACKED_1x1( 6.09756E-5, 0.0, 0.0, 1.0)},
+#endif
/* Minimum positive denormal */
{PIPE_FORMAT_R16_FLOAT, PACKED_1x16(0xffff), PACKED_1x16(0x0001), UNPACKED_1x1( 5.96046E-8, 0.0, 0.0, 1.0)},
diff --git a/mesalib/src/gallium/auxiliary/util/u_pstipple.c b/mesalib/src/gallium/auxiliary/util/u_pstipple.c
index 68804ae98..640305f9e 100644
--- a/mesalib/src/gallium/auxiliary/util/u_pstipple.c
+++ b/mesalib/src/gallium/auxiliary/util/u_pstipple.c
@@ -75,7 +75,7 @@ util_pstipple_update_stipple_texture(struct pipe_context *pipe,
/*
* Load alpha texture.
* Note: 0 means keep the fragment, 255 means kill it.
- * We'll negate the texel value and use KILP which kills if value
+ * We'll negate the texel value and use KILL_IF which kills if value
* is negative.
*/
for (i = 0; i < 32; i++) {
@@ -252,7 +252,7 @@ free_bit(uint bitfield)
* declare new registers
* MUL texTemp, INPUT[wincoord], 1/32;
* TEX texTemp, texTemp, sampler;
- * KIL -texTemp; # if -texTemp < 0, KILL fragment
+ * KILL_IF -texTemp; # if -texTemp < 0, kill fragment
* [...original code...]
*/
static void
@@ -340,7 +340,7 @@ pstip_transform_inst(struct tgsi_transform_context *ctx,
/*
- * Insert new MUL/TEX/KILP instructions at start of program
+ * Insert new MUL/TEX/KILL_IF instructions at start of program
* Take gl_FragCoord, divide by 32 (stipple size), sample the
* texture and kill fragment if needed.
*
@@ -379,9 +379,9 @@ pstip_transform_inst(struct tgsi_transform_context *ctx,
newInst.Src[1].Register.Index = pctx->freeSampler;
ctx->emit_instruction(ctx, &newInst);
- /* KIL -texTemp; # if -texTemp < 0, KILL fragment */
+ /* KILL_IF -texTemp; # if -texTemp < 0, kill fragment */
newInst = tgsi_default_full_instruction();
- newInst.Instruction.Opcode = TGSI_OPCODE_KIL;
+ newInst.Instruction.Opcode = TGSI_OPCODE_KILL_IF;
newInst.Instruction.NumDstRegs = 0;
newInst.Instruction.NumSrcRegs = 1;
newInst.Src[0].Register.File = TGSI_FILE_TEMPORARY;
diff --git a/mesalib/src/glsl/ast.h b/mesalib/src/glsl/ast.h
index ff4bb0d6a..ff603b352 100644
--- a/mesalib/src/glsl/ast.h
+++ b/mesalib/src/glsl/ast.h
@@ -311,7 +311,8 @@ private:
class ast_aggregate_initializer : public ast_expression {
public:
ast_aggregate_initializer()
- : ast_expression(ast_aggregate, NULL, NULL, NULL)
+ : ast_expression(ast_aggregate, NULL, NULL, NULL),
+ constructor_type(NULL)
{
/* empty */
}
diff --git a/mesalib/src/glsl/ast_function.cpp b/mesalib/src/glsl/ast_function.cpp
index 39182639f..e34c1ddba 100644
--- a/mesalib/src/glsl/ast_function.cpp
+++ b/mesalib/src/glsl/ast_function.cpp
@@ -1707,6 +1707,11 @@ ast_aggregate_initializer::hir(exec_list *instructions,
void *ctx = state;
YYLTYPE loc = this->get_location();
const char *name;
+
+ if (!this->constructor_type) {
+ _mesa_glsl_error(&loc, state, "type of C-style initializer unknown");
+ return ir_rvalue::error_value(ctx);
+ }
const glsl_type *const constructor_type =
this->constructor_type->glsl_type(&name, state);
diff --git a/mesalib/src/glsl/ast_to_hir.cpp b/mesalib/src/glsl/ast_to_hir.cpp
index 01203134d..28ccf7288 100644
--- a/mesalib/src/glsl/ast_to_hir.cpp
+++ b/mesalib/src/glsl/ast_to_hir.cpp
@@ -2707,7 +2707,7 @@ ast_declarator_list::hir(exec_list *instructions,
}
if (!error_emitted && var->type->is_array() &&
- !state->check_version(140, 0, &loc,
+ !state->check_version(150, 0, &loc,
"vertex shader input / attribute "
"cannot have array type")) {
error_emitted = true;
diff --git a/mesalib/src/glsl/builtin_variables.cpp b/mesalib/src/glsl/builtin_variables.cpp
index f4ac20543..1e88b6a73 100644
--- a/mesalib/src/glsl/builtin_variables.cpp
+++ b/mesalib/src/glsl/builtin_variables.cpp
@@ -30,116 +30,6 @@
#include "program/prog_statevars.h"
#include "program/prog_instruction.h"
-static void generate_ARB_draw_buffers_variables(exec_list *,
- struct _mesa_glsl_parse_state *,
- bool, _mesa_glsl_parser_targets);
-
-static void
-generate_ARB_draw_instanced_variables(exec_list *,
- struct _mesa_glsl_parse_state *,
- bool, _mesa_glsl_parser_targets);
-
-static void
-generate_AMD_vertex_shader_layer_variables(exec_list *instructions,
- struct _mesa_glsl_parse_state *state,
- bool warn,
- _mesa_glsl_parser_targets target);
-
-struct builtin_variable {
- enum ir_variable_mode mode;
- int slot;
- const char *type;
- const char *name;
-};
-
-static const builtin_variable builtin_core_vs_variables[] = {
- { ir_var_shader_out, VARYING_SLOT_POS, "vec4", "gl_Position" },
- { ir_var_shader_out, VARYING_SLOT_PSIZ, "float", "gl_PointSize" },
-};
-
-static const builtin_variable builtin_core_fs_variables[] = {
- { ir_var_shader_in, VARYING_SLOT_POS, "vec4", "gl_FragCoord" },
- { ir_var_shader_in, VARYING_SLOT_FACE, "bool", "gl_FrontFacing" },
- { ir_var_shader_out, FRAG_RESULT_COLOR, "vec4", "gl_FragColor" },
-};
-
-static const builtin_variable builtin_100ES_fs_variables[] = {
- { ir_var_shader_in, VARYING_SLOT_PNTC, "vec2", "gl_PointCoord" },
-};
-
-static const builtin_variable builtin_300ES_vs_variables[] = {
- { ir_var_system_value, SYSTEM_VALUE_VERTEX_ID, "int", "gl_VertexID" },
-};
-
-static const builtin_variable builtin_300ES_fs_variables[] = {
- { ir_var_shader_in, VARYING_SLOT_POS, "vec4", "gl_FragCoord" },
- { ir_var_shader_in, VARYING_SLOT_FACE, "bool", "gl_FrontFacing" },
- { ir_var_shader_out, FRAG_RESULT_DEPTH, "float", "gl_FragDepth" },
- { ir_var_shader_in, VARYING_SLOT_PNTC, "vec2", "gl_PointCoord" },
-};
-
-static const builtin_variable builtin_110_fs_variables[] = {
- { ir_var_shader_out, FRAG_RESULT_DEPTH, "float", "gl_FragDepth" },
-};
-
-static const builtin_variable builtin_110_deprecated_fs_variables[] = {
- { ir_var_shader_in, VARYING_SLOT_COL0, "vec4", "gl_Color" },
- { ir_var_shader_in, VARYING_SLOT_COL1, "vec4", "gl_SecondaryColor" },
- { ir_var_shader_in, VARYING_SLOT_FOGC, "float", "gl_FogFragCoord" },
-};
-
-static const builtin_variable builtin_110_deprecated_vs_variables[] = {
- { ir_var_shader_in, VERT_ATTRIB_POS, "vec4", "gl_Vertex" },
- { ir_var_shader_in, VERT_ATTRIB_NORMAL, "vec3", "gl_Normal" },
- { ir_var_shader_in, VERT_ATTRIB_COLOR0, "vec4", "gl_Color" },
- { ir_var_shader_in, VERT_ATTRIB_COLOR1, "vec4", "gl_SecondaryColor" },
- { ir_var_shader_in, VERT_ATTRIB_TEX0, "vec4", "gl_MultiTexCoord0" },
- { ir_var_shader_in, VERT_ATTRIB_TEX1, "vec4", "gl_MultiTexCoord1" },
- { ir_var_shader_in, VERT_ATTRIB_TEX2, "vec4", "gl_MultiTexCoord2" },
- { ir_var_shader_in, VERT_ATTRIB_TEX3, "vec4", "gl_MultiTexCoord3" },
- { ir_var_shader_in, VERT_ATTRIB_TEX4, "vec4", "gl_MultiTexCoord4" },
- { ir_var_shader_in, VERT_ATTRIB_TEX5, "vec4", "gl_MultiTexCoord5" },
- { ir_var_shader_in, VERT_ATTRIB_TEX6, "vec4", "gl_MultiTexCoord6" },
- { ir_var_shader_in, VERT_ATTRIB_TEX7, "vec4", "gl_MultiTexCoord7" },
- { ir_var_shader_in, VERT_ATTRIB_FOG, "float", "gl_FogCoord" },
- { ir_var_shader_out, VARYING_SLOT_CLIP_VERTEX, "vec4", "gl_ClipVertex" },
- { ir_var_shader_out, VARYING_SLOT_COL0, "vec4", "gl_FrontColor" },
- { ir_var_shader_out, VARYING_SLOT_BFC0, "vec4", "gl_BackColor" },
- { ir_var_shader_out, VARYING_SLOT_COL1, "vec4", "gl_FrontSecondaryColor" },
- { ir_var_shader_out, VARYING_SLOT_BFC1, "vec4", "gl_BackSecondaryColor" },
- { ir_var_shader_out, VARYING_SLOT_FOGC, "float", "gl_FogFragCoord" },
-};
-
-static const builtin_variable builtin_120_fs_variables[] = {
- { ir_var_shader_in, VARYING_SLOT_PNTC, "vec2", "gl_PointCoord" },
-};
-
-static const builtin_variable builtin_130_vs_variables[] = {
- { ir_var_system_value, SYSTEM_VALUE_VERTEX_ID, "int", "gl_VertexID" },
-};
-
-static const builtin_variable builtin_110_deprecated_uniforms[] = {
- { ir_var_uniform, -1, "mat4", "gl_ModelViewMatrix" },
- { ir_var_uniform, -1, "mat4", "gl_ProjectionMatrix" },
- { ir_var_uniform, -1, "mat4", "gl_ModelViewProjectionMatrix" },
- { ir_var_uniform, -1, "mat3", "gl_NormalMatrix" },
- { ir_var_uniform, -1, "mat4", "gl_ModelViewMatrixInverse" },
- { ir_var_uniform, -1, "mat4", "gl_ProjectionMatrixInverse" },
- { ir_var_uniform, -1, "mat4", "gl_ModelViewProjectionMatrixInverse" },
- { ir_var_uniform, -1, "mat4", "gl_ModelViewMatrixTranspose" },
- { ir_var_uniform, -1, "mat4", "gl_ProjectionMatrixTranspose" },
- { ir_var_uniform, -1, "mat4", "gl_ModelViewProjectionMatrixTranspose" },
- { ir_var_uniform, -1, "mat4", "gl_ModelViewMatrixInverseTranspose" },
- { ir_var_uniform, -1, "mat4", "gl_ProjectionMatrixInverseTranspose" },
- { ir_var_uniform, -1, "mat4", "gl_ModelViewProjectionMatrixInverseTranspose" },
- { ir_var_uniform, -1, "float", "gl_NormalScale" },
- { ir_var_uniform, -1, "gl_LightModelParameters", "gl_LightModel"},
-
- /* Mesa-internal ATI_envmap_bumpmap state. */
- { ir_var_uniform, -1, "vec2", "gl_BumpRotMatrix0MESA"},
- { ir_var_uniform, -1, "vec2", "gl_BumpRotMatrix1MESA"},
- { ir_var_uniform, -1, "vec4", "gl_FogParamsOptimizedMESA"},
-};
static struct gl_builtin_uniform_element gl_DepthRange_elements[] = {
{"near", {STATE_DEPTH_RANGE, 0, 0}, SWIZZLE_XXXX},
@@ -400,10 +290,93 @@ static const struct gl_builtin_uniform_desc _mesa_builtin_uniform_desc[] = {
{NULL, NULL, 0}
};
-static ir_variable *
-add_variable(exec_list *instructions, glsl_symbol_table *symtab,
- const char *name, const glsl_type *type,
- enum ir_variable_mode mode, int slot)
+
+namespace {
+
+class builtin_variable_generator
+{
+public:
+ builtin_variable_generator(exec_list *instructions,
+ struct _mesa_glsl_parse_state *state);
+ void generate_constants();
+ void generate_uniforms();
+ void generate_vs_special_vars();
+ void generate_gs_special_vars();
+ void generate_fs_special_vars();
+ void generate_varyings();
+
+private:
+ const glsl_type *array(const glsl_type *base, unsigned elements)
+ {
+ return glsl_type::get_array_instance(base, elements);
+ }
+
+ const glsl_type *type(const char *name)
+ {
+ return symtab->get_type(name);
+ }
+
+ ir_variable *add_input(int slot, const glsl_type *type, const char *name)
+ {
+ return add_variable(name, type, ir_var_shader_in, slot);
+ }
+
+ ir_variable *add_output(int slot, const glsl_type *type, const char *name)
+ {
+ return add_variable(name, type, ir_var_shader_out, slot);
+ }
+
+ ir_variable *add_system_value(int slot, const glsl_type *type,
+ const char *name)
+ {
+ return add_variable(name, type, ir_var_system_value, slot);
+ }
+
+ ir_variable *add_variable(const char *name, const glsl_type *type,
+ enum ir_variable_mode mode, int slot);
+ ir_variable *add_uniform(const glsl_type *type, const char *name);
+ ir_variable *add_const(const char *name, int value);
+ void add_varying(int slot, const glsl_type *type, const char *name,
+ const char *name_as_gs_input);
+
+ exec_list * const instructions;
+ struct _mesa_glsl_parse_state * const state;
+ glsl_symbol_table * const symtab;
+
+ /**
+ * True if compatibility-profile-only variables should be included. (In
+ * desktop GL, these are always included when the GLSL version is 1.30 and
+ * or below).
+ */
+ const bool compatibility;
+
+ const glsl_type * const bool_t;
+ const glsl_type * const int_t;
+ const glsl_type * const float_t;
+ const glsl_type * const vec2_t;
+ const glsl_type * const vec3_t;
+ const glsl_type * const vec4_t;
+ const glsl_type * const mat3_t;
+ const glsl_type * const mat4_t;
+};
+
+
+builtin_variable_generator::builtin_variable_generator(
+ exec_list *instructions, struct _mesa_glsl_parse_state *state)
+ : instructions(instructions), state(state), symtab(state->symbols),
+ compatibility(!state->is_version(140, 100)),
+ bool_t(glsl_type::bool_type), int_t(glsl_type::int_type),
+ float_t(glsl_type::float_type), vec2_t(glsl_type::vec2_type),
+ vec3_t(glsl_type::vec3_type), vec4_t(glsl_type::vec4_type),
+ mat3_t(glsl_type::mat3_type), mat4_t(glsl_type::mat4_type)
+{
+}
+
+
+ir_variable *
+builtin_variable_generator::add_variable(const char *name,
+ const glsl_type *type,
+ enum ir_variable_mode mode, int slot)
{
ir_variable *var = new(symtab) ir_variable(type, name, mode);
@@ -438,12 +411,12 @@ add_variable(exec_list *instructions, glsl_symbol_table *symtab,
return var;
}
-static ir_variable *
-add_uniform(exec_list *instructions, glsl_symbol_table *symtab,
- const char *name, const glsl_type *type)
+
+ir_variable *
+builtin_variable_generator::add_uniform(const glsl_type *type,
+ const char *name)
{
- ir_variable *const uni =
- add_variable(instructions, symtab, name, type, ir_var_uniform, -1);
+ ir_variable *const uni = add_variable(name, type, ir_var_uniform, -1);
unsigned i;
for (i = 0; _mesa_builtin_uniform_desc[i].name != NULL; i++) {
@@ -486,31 +459,11 @@ add_uniform(exec_list *instructions, glsl_symbol_table *symtab,
return uni;
}
-static void
-add_builtin_variable(exec_list *instructions, glsl_symbol_table *symtab,
- const builtin_variable *proto)
-{
- /* Create a new variable declaration from the description supplied by
- * the caller.
- */
- const glsl_type *const type = symtab->get_type(proto->type);
-
- assert(type != NULL);
- if (proto->mode == ir_var_uniform) {
- add_uniform(instructions, symtab, proto->name, type);
- } else {
- add_variable(instructions, symtab, proto->name, type, proto->mode,
- proto->slot);
- }
-}
-
-static ir_variable *
-add_builtin_constant(exec_list *instructions, glsl_symbol_table *symtab,
- const char *name, int value)
+ir_variable *
+builtin_variable_generator::add_const(const char *name, int value)
{
- ir_variable *const var = add_variable(instructions, symtab,
- name, glsl_type::int_type,
+ ir_variable *const var = add_variable(name, glsl_type::int_type,
ir_var_auto, -1);
var->constant_value = new(var) ir_constant(value);
var->constant_initializer = new(var) ir_constant(value);
@@ -518,697 +471,355 @@ add_builtin_constant(exec_list *instructions, glsl_symbol_table *symtab,
return var;
}
-/**
- * Uniforms that are common to all GLSL ES implementations.
- *
- * Several constants in GLSL ES have different names than normal desktop GLSL.
- * Therefore, this function should only be called on the ES path.
- */
-static void
-generate_common_ES_uniforms(exec_list *instructions,
- struct _mesa_glsl_parse_state *state)
-{
- glsl_symbol_table *const symtab = state->symbols;
-
- add_builtin_constant(instructions, symtab, "gl_MaxVertexAttribs",
- state->Const.MaxVertexAttribs);
- add_builtin_constant(instructions, symtab, "gl_MaxVertexUniformVectors",
- state->Const.MaxVertexUniformComponents);
- add_builtin_constant(instructions, symtab, "gl_MaxVertexTextureImageUnits",
- state->Const.MaxVertexTextureImageUnits);
- add_builtin_constant(instructions, symtab, "gl_MaxCombinedTextureImageUnits",
- state->Const.MaxCombinedTextureImageUnits);
- add_builtin_constant(instructions, symtab, "gl_MaxTextureImageUnits",
- state->Const.MaxTextureImageUnits);
- add_builtin_constant(instructions, symtab, "gl_MaxFragmentUniformVectors",
- state->Const.MaxFragmentUniformComponents / 4);
-
- add_uniform(instructions, symtab, "gl_DepthRange",
- state->symbols->get_type("gl_DepthRangeParameters"));
-}
-
-static void
-generate_100ES_uniforms(exec_list *instructions,
- struct _mesa_glsl_parse_state *state)
-{
- generate_common_ES_uniforms(instructions, state);
-
- glsl_symbol_table *const symtab = state->symbols;
- add_builtin_constant(instructions, symtab, "gl_MaxVaryingVectors",
- state->Const.MaxVaryingFloats / 4);
-}
-
-static void
-generate_300ES_uniforms(exec_list *instructions,
- struct _mesa_glsl_parse_state *state)
+void
+builtin_variable_generator::generate_constants()
{
- generate_common_ES_uniforms(instructions, state);
-
- glsl_symbol_table *const symtab = state->symbols;
-
- add_builtin_constant(instructions, symtab, "gl_MaxVertexOutputVectors",
- state->Const.MaxVaryingFloats / 4);
- add_builtin_constant(instructions, symtab, "gl_MaxFragmentInputVectors",
- state->Const.MaxVaryingFloats / 4);
- add_builtin_constant(instructions, symtab, "gl_MinProgramTexelOffset",
- state->Const.MinProgramTexelOffset);
- add_builtin_constant(instructions, symtab, "gl_MaxProgramTexelOffset",
- state->Const.MaxProgramTexelOffset);
-}
+ add_const("gl_MaxVertexAttribs", state->Const.MaxVertexAttribs);
+ add_const("gl_MaxVertexTextureImageUnits",
+ state->Const.MaxVertexTextureImageUnits);
+ add_const("gl_MaxCombinedTextureImageUnits",
+ state->Const.MaxCombinedTextureImageUnits);
+ add_const("gl_MaxTextureImageUnits", state->Const.MaxTextureImageUnits);
+ add_const("gl_MaxDrawBuffers", state->Const.MaxDrawBuffers);
+
+ /* Max uniforms/varyings: GLSL ES counts these in units of vectors; desktop
+ * GL counts them in units of "components" or "floats".
+ */
+ if (state->es_shader) {
+ add_const("gl_MaxVertexUniformVectors",
+ state->Const.MaxVertexUniformComponents / 4);
+ add_const("gl_MaxFragmentUniformVectors",
+ state->Const.MaxFragmentUniformComponents / 4);
-static void
-generate_110_uniforms(exec_list *instructions,
- struct _mesa_glsl_parse_state *state,
- bool add_deprecated)
-{
- glsl_symbol_table *const symtab = state->symbols;
-
- if (add_deprecated) {
- for (unsigned i = 0
- ; i < Elements(builtin_110_deprecated_uniforms)
- ; i++) {
- add_builtin_variable(instructions, symtab,
- & builtin_110_deprecated_uniforms[i]);
+ /* In GLSL ES 3.00, gl_MaxVaryingVectors was split out to separate
+ * vertex and fragment shader constants.
+ */
+ if (state->is_version(0, 300)) {
+ add_const("gl_MaxVertexOutputVectors",
+ state->Const.MaxVaryingFloats / 4);
+ add_const("gl_MaxFragmentInputVectors",
+ state->Const.MaxVaryingFloats / 4);
+ } else {
+ add_const("gl_MaxVaryingVectors", state->Const.MaxVaryingFloats / 4);
}
- }
-
- if (add_deprecated) {
- add_builtin_constant(instructions, symtab, "gl_MaxLights",
- state->Const.MaxLights);
- add_builtin_constant(instructions, symtab, "gl_MaxClipPlanes",
- state->Const.MaxClipPlanes);
- add_builtin_constant(instructions, symtab, "gl_MaxTextureUnits",
- state->Const.MaxTextureUnits);
- add_builtin_constant(instructions, symtab, "gl_MaxTextureCoords",
- state->Const.MaxTextureCoords);
- }
- add_builtin_constant(instructions, symtab, "gl_MaxVertexAttribs",
- state->Const.MaxVertexAttribs);
- add_builtin_constant(instructions, symtab, "gl_MaxVertexUniformComponents",
- state->Const.MaxVertexUniformComponents);
- add_builtin_constant(instructions, symtab, "gl_MaxVaryingFloats",
- state->Const.MaxVaryingFloats);
- add_builtin_constant(instructions, symtab, "gl_MaxVertexTextureImageUnits",
- state->Const.MaxVertexTextureImageUnits);
- add_builtin_constant(instructions, symtab, "gl_MaxCombinedTextureImageUnits",
- state->Const.MaxCombinedTextureImageUnits);
- add_builtin_constant(instructions, symtab, "gl_MaxTextureImageUnits",
- state->Const.MaxTextureImageUnits);
- add_builtin_constant(instructions, symtab, "gl_MaxFragmentUniformComponents",
- state->Const.MaxFragmentUniformComponents);
-
- if (add_deprecated) {
- const glsl_type *const mat4_array_type =
- glsl_type::get_array_instance(glsl_type::mat4_type,
- state->Const.MaxTextureCoords);
-
- add_uniform(instructions, symtab, "gl_TextureMatrix", mat4_array_type);
- add_uniform(instructions, symtab, "gl_TextureMatrixInverse", mat4_array_type);
- add_uniform(instructions, symtab, "gl_TextureMatrixTranspose", mat4_array_type);
- add_uniform(instructions, symtab, "gl_TextureMatrixInverseTranspose", mat4_array_type);
- }
-
- add_uniform(instructions, symtab, "gl_DepthRange",
- symtab->get_type("gl_DepthRangeParameters"));
-
- if (add_deprecated) {
- add_uniform(instructions, symtab, "gl_ClipPlane",
- glsl_type::get_array_instance(glsl_type::vec4_type,
- state->Const.MaxClipPlanes));
- add_uniform(instructions, symtab, "gl_Point",
- symtab->get_type("gl_PointParameters"));
-
- const glsl_type *const material_parameters_type =
- symtab->get_type("gl_MaterialParameters");
- add_uniform(instructions, symtab, "gl_FrontMaterial", material_parameters_type);
- add_uniform(instructions, symtab, "gl_BackMaterial", material_parameters_type);
-
- const glsl_type *const light_source_array_type =
- glsl_type::get_array_instance(symtab->get_type("gl_LightSourceParameters"), state->Const.MaxLights);
-
- add_uniform(instructions, symtab, "gl_LightSource", light_source_array_type);
-
- const glsl_type *const light_model_products_type =
- symtab->get_type("gl_LightModelProducts");
- add_uniform(instructions, symtab, "gl_FrontLightModelProduct",
- light_model_products_type);
- add_uniform(instructions, symtab, "gl_BackLightModelProduct",
- light_model_products_type);
-
- const glsl_type *const light_products_type =
- glsl_type::get_array_instance(symtab->get_type("gl_LightProducts"),
- state->Const.MaxLights);
- add_uniform(instructions, symtab, "gl_FrontLightProduct", light_products_type);
- add_uniform(instructions, symtab, "gl_BackLightProduct", light_products_type);
-
- add_uniform(instructions, symtab, "gl_TextureEnvColor",
- glsl_type::get_array_instance(glsl_type::vec4_type,
- state->Const.MaxTextureUnits));
-
- const glsl_type *const texcoords_vec4 =
- glsl_type::get_array_instance(glsl_type::vec4_type,
- state->Const.MaxTextureCoords);
- add_uniform(instructions, symtab, "gl_EyePlaneS", texcoords_vec4);
- add_uniform(instructions, symtab, "gl_EyePlaneT", texcoords_vec4);
- add_uniform(instructions, symtab, "gl_EyePlaneR", texcoords_vec4);
- add_uniform(instructions, symtab, "gl_EyePlaneQ", texcoords_vec4);
- add_uniform(instructions, symtab, "gl_ObjectPlaneS", texcoords_vec4);
- add_uniform(instructions, symtab, "gl_ObjectPlaneT", texcoords_vec4);
- add_uniform(instructions, symtab, "gl_ObjectPlaneR", texcoords_vec4);
- add_uniform(instructions, symtab, "gl_ObjectPlaneQ", texcoords_vec4);
-
- add_uniform(instructions, symtab, "gl_Fog",
- symtab->get_type("gl_FogParameters"));
- }
+ } else {
+ add_const("gl_MaxVertexUniformComponents",
+ state->Const.MaxVertexUniformComponents);
- /* Mesa-internal current attrib state */
- const glsl_type *const vert_attribs =
- glsl_type::get_array_instance(glsl_type::vec4_type, VERT_ATTRIB_MAX);
- add_uniform(instructions, symtab, "gl_CurrentAttribVertMESA", vert_attribs);
- const glsl_type *const frag_attribs =
- glsl_type::get_array_instance(glsl_type::vec4_type, VARYING_SLOT_MAX);
- add_uniform(instructions, symtab, "gl_CurrentAttribFragMESA", frag_attribs);
-}
+ /* Note: gl_MaxVaryingFloats was deprecated in GLSL 1.30+, but not
+ * removed
+ */
+ add_const("gl_MaxVaryingFloats", state->Const.MaxVaryingFloats);
-/* This function should only be called for ES, not desktop GL. */
-static void
-generate_100ES_vs_variables(exec_list *instructions,
- struct _mesa_glsl_parse_state *state)
-{
- for (unsigned i = 0; i < Elements(builtin_core_vs_variables); i++) {
- add_builtin_variable(instructions, state->symbols,
- & builtin_core_vs_variables[i]);
+ add_const("gl_MaxFragmentUniformComponents",
+ state->Const.MaxFragmentUniformComponents);
}
- generate_100ES_uniforms(instructions, state);
-
- generate_ARB_draw_buffers_variables(instructions, state, false,
- vertex_shader);
-}
-
-static void
-generate_300ES_vs_variables(exec_list *instructions,
- struct _mesa_glsl_parse_state *state)
-{
- for (unsigned i = 0; i < Elements(builtin_core_vs_variables); i++) {
- add_builtin_variable(instructions, state->symbols,
- & builtin_core_vs_variables[i]);
+ /* Texel offsets were introduced in ARB_shading_language_420pack (which
+ * requires desktop GLSL version 130), and adopted into desktop GLSL
+ * version 4.20 and GLSL ES version 3.00.
+ */
+ if ((state->is_version(130, 0) &&
+ state->ARB_shading_language_420pack_enable) ||
+ state->is_version(420, 300)) {
+ add_const("gl_MinProgramTexelOffset",
+ state->Const.MinProgramTexelOffset);
+ add_const("gl_MaxProgramTexelOffset",
+ state->Const.MaxProgramTexelOffset);
}
- for (unsigned i = 0; i < Elements(builtin_300ES_vs_variables); i++) {
- add_builtin_variable(instructions, state->symbols,
- & builtin_300ES_vs_variables[i]);
+ if (state->is_version(130, 0)) {
+ add_const("gl_MaxClipDistances", state->Const.MaxClipPlanes);
+ add_const("gl_MaxVaryingComponents", state->Const.MaxVaryingFloats);
}
- generate_300ES_uniforms(instructions, state);
-
- generate_ARB_draw_buffers_variables(instructions, state, false,
- vertex_shader);
-}
+ if (compatibility) {
+ /* Note: gl_MaxLights stopped being listed as an explicit constant in
+ * GLSL 1.30, however it continues to be referred to (as a minimum size
+ * for compatibility-mode uniforms) all the way up through GLSL 4.30, so
+ * this seems like it was probably an oversight.
+ */
+ add_const("gl_MaxLights", state->Const.MaxLights);
+ add_const("gl_MaxClipPlanes", state->Const.MaxClipPlanes);
-static void
-generate_110_vs_variables(exec_list *instructions,
- struct _mesa_glsl_parse_state *state,
- bool add_deprecated)
-{
- for (unsigned i = 0; i < Elements(builtin_core_vs_variables); i++) {
- add_builtin_variable(instructions, state->symbols,
- & builtin_core_vs_variables[i]);
- }
+ /* Note: gl_MaxTextureUnits wasn't made compatibility-only until GLSL
+ * 1.50, however this seems like it was probably an oversight.
+ */
+ add_const("gl_MaxTextureUnits", state->Const.MaxTextureUnits);
- if (add_deprecated) {
- for (unsigned i = 0
- ; i < Elements(builtin_110_deprecated_vs_variables)
- ; i++) {
- add_builtin_variable(instructions, state->symbols,
- & builtin_110_deprecated_vs_variables[i]);
- }
+ /* Note: gl_MaxTextureCoords was left out of GLSL 1.40, but it was
+ * re-introduced in GLSL 1.50, so this seems like it was probably an
+ * oversight.
+ */
+ add_const("gl_MaxTextureCoords", state->Const.MaxTextureCoords);
}
- generate_110_uniforms(instructions, state, add_deprecated);
-
- /* From page 54 (page 60 of the PDF) of the GLSL 1.20 spec:
- *
- * "As with all arrays, indices used to subscript gl_TexCoord must
- * either be an integral constant expressions, or this array must be
- * re-declared by the shader with a size. The size can be at most
- * gl_MaxTextureCoords. Using indexes close to 0 may aid the
- * implementation in preserving varying resources."
- */
- const glsl_type *const vec4_array_type =
- glsl_type::get_array_instance(glsl_type::vec4_type, 0);
-
- add_variable(instructions, state->symbols,
- "gl_TexCoord", vec4_array_type, ir_var_shader_out,
- VARYING_SLOT_TEX0);
-
- generate_ARB_draw_buffers_variables(instructions, state, false,
- vertex_shader);
}
-static void
-generate_120_vs_variables(exec_list *instructions,
- struct _mesa_glsl_parse_state *state,
- bool add_deprecated)
-{
- /* GLSL version 1.20 did not add any built-in variables in the vertex
- * shader.
- */
- generate_110_vs_variables(instructions, state, add_deprecated);
-}
-
-
-static void
-generate_130_uniforms(exec_list *instructions,
- struct _mesa_glsl_parse_state *state)
+/**
+ * Generate uniform variables (which exist in all types of shaders).
+ */
+void
+builtin_variable_generator::generate_uniforms()
{
- glsl_symbol_table *const symtab = state->symbols;
-
- add_builtin_constant(instructions, symtab, "gl_MaxClipDistances",
- state->Const.MaxClipPlanes);
- add_builtin_constant(instructions, symtab, "gl_MaxVaryingComponents",
- state->Const.MaxVaryingFloats);
-
- if (state->ARB_shading_language_420pack_enable) {
- add_builtin_constant(instructions, symtab, "gl_MinProgramTexelOffset",
- state->Const.MinProgramTexelOffset);
- add_builtin_constant(instructions, symtab, "gl_MaxProgramTexelOffset",
- state->Const.MaxProgramTexelOffset);
- }
-}
+ add_uniform(type("gl_DepthRangeParameters"), "gl_DepthRange");
+ add_uniform(array(vec4_t, VERT_ATTRIB_MAX), "gl_CurrentAttribVertMESA");
+ add_uniform(array(vec4_t, VARYING_SLOT_MAX), "gl_CurrentAttribFragMESA");
+
+ if (compatibility) {
+ add_uniform(mat4_t, "gl_ModelViewMatrix");
+ add_uniform(mat4_t, "gl_ProjectionMatrix");
+ add_uniform(mat4_t, "gl_ModelViewProjectionMatrix");
+ add_uniform(mat3_t, "gl_NormalMatrix");
+ add_uniform(mat4_t, "gl_ModelViewMatrixInverse");
+ add_uniform(mat4_t, "gl_ProjectionMatrixInverse");
+ add_uniform(mat4_t, "gl_ModelViewProjectionMatrixInverse");
+ add_uniform(mat4_t, "gl_ModelViewMatrixTranspose");
+ add_uniform(mat4_t, "gl_ProjectionMatrixTranspose");
+ add_uniform(mat4_t, "gl_ModelViewProjectionMatrixTranspose");
+ add_uniform(mat4_t, "gl_ModelViewMatrixInverseTranspose");
+ add_uniform(mat4_t, "gl_ProjectionMatrixInverseTranspose");
+ add_uniform(mat4_t, "gl_ModelViewProjectionMatrixInverseTranspose");
+ add_uniform(float_t, "gl_NormalScale");
+ add_uniform(type("gl_LightModelParameters"), "gl_LightModel");
+ add_uniform(vec2_t, "gl_BumpRotMatrix0MESA");
+ add_uniform(vec2_t, "gl_BumpRotMatrix1MESA");
+ add_uniform(vec4_t, "gl_FogParamsOptimizedMESA");
+ const glsl_type *const mat4_array_type =
+ array(mat4_t, state->Const.MaxTextureCoords);
+ add_uniform(mat4_array_type, "gl_TextureMatrix");
+ add_uniform(mat4_array_type, "gl_TextureMatrixInverse");
+ add_uniform(mat4_array_type, "gl_TextureMatrixTranspose");
+ add_uniform(mat4_array_type, "gl_TextureMatrixInverseTranspose");
-static void
-generate_130_vs_variables(exec_list *instructions,
- struct _mesa_glsl_parse_state *state,
- bool add_deprecated)
-{
- generate_120_vs_variables(instructions, state, add_deprecated);
-
- for (unsigned i = 0; i < Elements(builtin_130_vs_variables); i++) {
- add_builtin_variable(instructions, state->symbols,
- & builtin_130_vs_variables[i]);
- }
+ add_uniform(array(vec4_t, state->Const.MaxClipPlanes), "gl_ClipPlane");
+ add_uniform(type("gl_PointParameters"), "gl_Point");
- generate_130_uniforms(instructions, state);
+ const glsl_type *const material_parameters_type =
+ type("gl_MaterialParameters");
+ add_uniform(material_parameters_type, "gl_FrontMaterial");
+ add_uniform(material_parameters_type, "gl_BackMaterial");
- /* From the GLSL 1.30 spec, section 7.1 (Vertex Shader Special
- * Variables):
- *
- * The gl_ClipDistance array is predeclared as unsized and must
- * be sized by the shader either redeclaring it with a size or
- * indexing it only with integral constant expressions.
- *
- * We represent this in Mesa by initially declaring the array as
- * size 0.
- */
- const glsl_type *const clip_distance_array_type =
- glsl_type::get_array_instance(glsl_type::float_type, 0);
+ add_uniform(array(type("gl_LightSourceParameters"),
+ state->Const.MaxLights),
+ "gl_LightSource");
- add_variable(instructions, state->symbols,
- "gl_ClipDistance", clip_distance_array_type, ir_var_shader_out,
- VARYING_SLOT_CLIP_DIST0);
+ const glsl_type *const light_model_products_type =
+ type("gl_LightModelProducts");
+ add_uniform(light_model_products_type, "gl_FrontLightModelProduct");
+ add_uniform(light_model_products_type, "gl_BackLightModelProduct");
- generate_AMD_vertex_shader_layer_variables(instructions, state, false,
- vertex_shader);
-}
+ const glsl_type *const light_products_type =
+ array(type("gl_LightProducts"), state->Const.MaxLights);
+ add_uniform(light_products_type, "gl_FrontLightProduct");
+ add_uniform(light_products_type, "gl_BackLightProduct");
+ add_uniform(array(vec4_t, state->Const.MaxTextureUnits),
+ "gl_TextureEnvColor");
-static void
-initialize_vs_variables(exec_list *instructions,
- struct _mesa_glsl_parse_state *state)
-{
- if (state->es_shader) {
- switch (state->language_version) {
- case 100:
- generate_100ES_vs_variables(instructions, state);
- break;
- case 300:
- generate_300ES_vs_variables(instructions, state);
- break;
- default:
- assert(!"Unexpected language version");
- break;
- }
- } else {
- switch (state->language_version) {
- case 110:
- generate_110_vs_variables(instructions, state, true);
- break;
- case 120:
- generate_120_vs_variables(instructions, state, true);
- break;
- case 130:
- generate_130_vs_variables(instructions, state, true);
- break;
- case 140:
- case 150:
- generate_130_vs_variables(instructions, state, false);
- break;
- default:
- assert(!"Unexpected language version");
- break;
- }
+ const glsl_type *const texcoords_vec4 =
+ array(vec4_t, state->Const.MaxTextureCoords);
+ add_uniform(texcoords_vec4, "gl_EyePlaneS");
+ add_uniform(texcoords_vec4, "gl_EyePlaneT");
+ add_uniform(texcoords_vec4, "gl_EyePlaneR");
+ add_uniform(texcoords_vec4, "gl_EyePlaneQ");
+ add_uniform(texcoords_vec4, "gl_ObjectPlaneS");
+ add_uniform(texcoords_vec4, "gl_ObjectPlaneT");
+ add_uniform(texcoords_vec4, "gl_ObjectPlaneR");
+ add_uniform(texcoords_vec4, "gl_ObjectPlaneQ");
+
+ add_uniform(type("gl_FogParameters"), "gl_Fog");
}
-
- generate_ARB_draw_instanced_variables(instructions, state, false,
- vertex_shader);
}
-/* This function should only be called for ES, not desktop GL. */
-static void
-generate_100ES_fs_variables(exec_list *instructions,
- struct _mesa_glsl_parse_state *state)
+/**
+ * Generate variables which only exist in vertex shaders.
+ */
+void
+builtin_variable_generator::generate_vs_special_vars()
{
- for (unsigned i = 0; i < Elements(builtin_core_fs_variables); i++) {
- add_builtin_variable(instructions, state->symbols,
- & builtin_core_fs_variables[i]);
+ if (state->is_version(130, 300))
+ add_system_value(SYSTEM_VALUE_VERTEX_ID, int_t, "gl_VertexID");
+ if (state->ARB_draw_instanced_enable)
+ add_system_value(SYSTEM_VALUE_INSTANCE_ID, int_t, "gl_InstanceIDARB");
+ if (state->ARB_draw_instanced_enable || state->is_version(140, 300))
+ add_system_value(SYSTEM_VALUE_INSTANCE_ID, int_t, "gl_InstanceID");
+ if (state->AMD_vertex_shader_layer_enable)
+ add_output(VARYING_SLOT_LAYER, int_t, "gl_Layer");
+ if (compatibility) {
+ add_input(VERT_ATTRIB_POS, vec4_t, "gl_Vertex");
+ add_input(VERT_ATTRIB_NORMAL, vec3_t, "gl_Normal");
+ add_input(VERT_ATTRIB_COLOR0, vec4_t, "gl_Color");
+ add_input(VERT_ATTRIB_COLOR1, vec4_t, "gl_SecondaryColor");
+ add_input(VERT_ATTRIB_TEX0, vec4_t, "gl_MultiTexCoord0");
+ add_input(VERT_ATTRIB_TEX1, vec4_t, "gl_MultiTexCoord1");
+ add_input(VERT_ATTRIB_TEX2, vec4_t, "gl_MultiTexCoord2");
+ add_input(VERT_ATTRIB_TEX3, vec4_t, "gl_MultiTexCoord3");
+ add_input(VERT_ATTRIB_TEX4, vec4_t, "gl_MultiTexCoord4");
+ add_input(VERT_ATTRIB_TEX5, vec4_t, "gl_MultiTexCoord5");
+ add_input(VERT_ATTRIB_TEX6, vec4_t, "gl_MultiTexCoord6");
+ add_input(VERT_ATTRIB_TEX7, vec4_t, "gl_MultiTexCoord7");
+ add_input(VERT_ATTRIB_FOG, float_t, "gl_FogCoord");
}
-
- for (unsigned i = 0; i < Elements(builtin_100ES_fs_variables); i++) {
- add_builtin_variable(instructions, state->symbols,
- & builtin_100ES_fs_variables[i]);
- }
-
- generate_100ES_uniforms(instructions, state);
-
- generate_ARB_draw_buffers_variables(instructions, state, false,
- fragment_shader);
}
-static void
-generate_300ES_fs_variables(exec_list *instructions,
- struct _mesa_glsl_parse_state *state)
-{
- /* Note: we don't add builtin_core_fs_variables, because it contains
- * gl_FragColor, which is not in GLSL 3.00 ES.
- */
-
- for (unsigned i = 0; i < Elements(builtin_300ES_fs_variables); i++) {
- add_builtin_variable(instructions, state->symbols,
- & builtin_300ES_fs_variables[i]);
- }
-
- generate_300ES_uniforms(instructions, state);
-
- generate_ARB_draw_buffers_variables(instructions, state, false,
- fragment_shader);
-}
-static void
-generate_110_fs_variables(exec_list *instructions,
- struct _mesa_glsl_parse_state *state,
- bool add_deprecated)
+/**
+ * Generate variables which only exist in geometry shaders.
+ */
+void
+builtin_variable_generator::generate_gs_special_vars()
{
- for (unsigned i = 0; i < Elements(builtin_core_fs_variables); i++) {
- add_builtin_variable(instructions, state->symbols,
- & builtin_core_fs_variables[i]);
- }
-
- for (unsigned i = 0; i < Elements(builtin_110_fs_variables); i++) {
- add_builtin_variable(instructions, state->symbols,
- & builtin_110_fs_variables[i]);
- }
-
- if (add_deprecated) {
- for (unsigned i = 0
- ; i < Elements(builtin_110_deprecated_fs_variables)
- ; i++) {
- add_builtin_variable(instructions, state->symbols,
- & builtin_110_deprecated_fs_variables[i]);
- }
- }
+ add_output(VARYING_SLOT_LAYER, int_t, "gl_Layer");
- generate_110_uniforms(instructions, state, add_deprecated);
-
- /* From page 54 (page 60 of the PDF) of the GLSL 1.20 spec:
+ /* Although gl_PrimitiveID appears in tessellation control and tessellation
+ * evaluation shaders, it has a different function there than it has in
+ * geometry shaders, so we treat it (and its counterpart gl_PrimitiveIDIn)
+ * as special geometry shader variables.
*
- * "As with all arrays, indices used to subscript gl_TexCoord must
- * either be an integral constant expressions, or this array must be
- * re-declared by the shader with a size. The size can be at most
- * gl_MaxTextureCoords. Using indexes close to 0 may aid the
- * implementation in preserving varying resources."
+ * Note that although the general convention of suffixing geometry shader
+ * input varyings with "In" was not adopted into GLSL 1.50, it is used in
+ * the specific case of gl_PrimitiveIDIn. So we don't need to treat
+ * gl_PrimitiveIDIn as an {ARB,EXT}_geometry_shader4-only variable.
*/
- const glsl_type *const vec4_array_type =
- glsl_type::get_array_instance(glsl_type::vec4_type, 0);
-
- add_variable(instructions, state->symbols,
- "gl_TexCoord", vec4_array_type, ir_var_shader_in,
- VARYING_SLOT_TEX0);
-
- generate_ARB_draw_buffers_variables(instructions, state, false,
- fragment_shader);
+ add_input(VARYING_SLOT_PRIMITIVE_ID, int_t, "gl_PrimitiveIDIn");
+ add_output(VARYING_SLOT_PRIMITIVE_ID, int_t, "gl_PrimitiveID");
}
-static void
-generate_ARB_draw_buffers_variables(exec_list *instructions,
- struct _mesa_glsl_parse_state *state,
- bool warn, _mesa_glsl_parser_targets target)
+/**
+ * Generate variables which only exist in fragment shaders.
+ */
+void
+builtin_variable_generator::generate_fs_special_vars()
{
- /* gl_MaxDrawBuffers is available in all shader stages.
- */
- ir_variable *const mdb =
- add_builtin_constant(instructions, state->symbols, "gl_MaxDrawBuffers",
- state->Const.MaxDrawBuffers);
-
- if (warn)
- mdb->warn_extension = "GL_ARB_draw_buffers";
-
- /* gl_FragData is only available in the fragment shader.
- * It is not present in GLSL 3.00 ES.
+ add_input(VARYING_SLOT_POS, vec4_t, "gl_FragCoord");
+ add_input(VARYING_SLOT_FACE, bool_t, "gl_FrontFacing");
+ if (state->is_version(120, 100))
+ add_input(VARYING_SLOT_PNTC, vec2_t, "gl_PointCoord");
+
+ /* gl_FragColor and gl_FragData were deprecated starting in desktop GLSL
+ * 1.30, and were relegated to the compatibility profile in GLSL 4.20.
+ * They were removed from GLSL ES 3.00.
*/
- if (target == fragment_shader && !state->is_version(0, 300)) {
- const glsl_type *const vec4_array_type =
- glsl_type::get_array_instance(glsl_type::vec4_type,
- state->Const.MaxDrawBuffers);
-
- ir_variable *const fd =
- add_variable(instructions, state->symbols,
- "gl_FragData", vec4_array_type,
- ir_var_shader_out, FRAG_RESULT_DATA0);
-
- if (warn)
- fd->warn_extension = "GL_ARB_draw_buffers";
+ if (compatibility || !state->is_version(420, 300)) {
+ add_output(FRAG_RESULT_COLOR, vec4_t, "gl_FragColor");
+ add_output(FRAG_RESULT_DATA0,
+ array(vec4_t, state->Const.MaxDrawBuffers), "gl_FragData");
}
-}
-
-static void
-generate_ARB_draw_instanced_variables(exec_list *instructions,
- struct _mesa_glsl_parse_state *state,
- bool warn,
- _mesa_glsl_parser_targets target)
-{
- /* gl_InstanceIDARB is only available in the vertex shader.
+ /* gl_FragDepth has always been in desktop GLSL, but did not appear in GLSL
+ * ES 1.00.
*/
- if (target != vertex_shader)
- return;
-
- if (state->ARB_draw_instanced_enable) {
- ir_variable *inst =
- add_variable(instructions, state->symbols,
- "gl_InstanceIDARB", glsl_type::int_type,
- ir_var_system_value, SYSTEM_VALUE_INSTANCE_ID);
-
- if (warn)
- inst->warn_extension = "GL_ARB_draw_instanced";
+ if (state->is_version(110, 300))
+ add_output(FRAG_RESULT_DEPTH, float_t, "gl_FragDepth");
+
+ if (state->ARB_shader_stencil_export_enable) {
+ ir_variable *const var =
+ add_output(FRAG_RESULT_STENCIL, int_t, "gl_FragStencilRefARB");
+ if (state->ARB_shader_stencil_export_warn)
+ var->warn_extension = "GL_ARB_shader_stencil_export";
}
- bool available_in_core = state->is_version(140, 300);
- if (state->ARB_draw_instanced_enable || available_in_core) {
- /* Originally ARB_draw_instanced only specified that ARB decorated name.
- * Since no vendor actually implemented that behavior and some apps use
- * the undecorated name, the extension now specifies that both names are
- * available.
- */
- ir_variable *inst =
- add_variable(instructions, state->symbols,
- "gl_InstanceID", glsl_type::int_type,
- ir_var_system_value, SYSTEM_VALUE_INSTANCE_ID);
-
- if (!available_in_core && warn)
- inst->warn_extension = "GL_ARB_draw_instanced";
- }
-}
-
-static void
-generate_AMD_vertex_shader_layer_variables(exec_list *instructions,
- struct _mesa_glsl_parse_state *state,
- bool warn,
- _mesa_glsl_parser_targets target)
-{
- /* gl_Layer is only available in the vertex shader for the
- * AMD_vertex_shader_layer extension. It will also be available in the
- * geometry shader when GLSL 1.50 is supported.
- */
- if (target != vertex_shader)
- return;
-
- if (state->AMD_vertex_shader_layer_enable) {
- ir_variable *inst =
- add_variable(instructions, state->symbols,
- "gl_Layer", glsl_type::int_type,
- ir_var_shader_out, VARYING_SLOT_LAYER);
-
- if (warn)
- inst->warn_extension = "GL_AMD_vertex_shader_layer";
+ if (state->AMD_shader_stencil_export_enable) {
+ ir_variable *const var =
+ add_output(FRAG_RESULT_STENCIL, int_t, "gl_FragStencilRefAMD");
+ if (state->AMD_shader_stencil_export_warn)
+ var->warn_extension = "GL_AMD_shader_stencil_export";
}
}
-static void
-generate_ARB_shader_stencil_export_variables(exec_list *instructions,
- struct _mesa_glsl_parse_state *state,
- bool warn)
-{
- /* gl_FragStencilRefARB is only available in the fragment shader.
- */
- ir_variable *const fd =
- add_variable(instructions, state->symbols,
- "gl_FragStencilRefARB", glsl_type::int_type,
- ir_var_shader_out, FRAG_RESULT_STENCIL);
-
- if (warn)
- fd->warn_extension = "GL_ARB_shader_stencil_export";
-}
-
-static void
-generate_AMD_shader_stencil_export_variables(exec_list *instructions,
- struct _mesa_glsl_parse_state *state,
- bool warn)
-{
- /* gl_FragStencilRefAMD is only available in the fragment shader.
- */
- ir_variable *const fd =
- add_variable(instructions, state->symbols,
- "gl_FragStencilRefAMD", glsl_type::int_type,
- ir_var_shader_out, FRAG_RESULT_STENCIL);
- if (warn)
- fd->warn_extension = "GL_AMD_shader_stencil_export";
-}
-
-static void
-generate_120_fs_variables(exec_list *instructions,
- struct _mesa_glsl_parse_state *state,
- bool add_deprecated)
+/**
+ * Add a single "varying" variable. The variable's type and direction (input
+ * or output) are adjusted as appropriate for the type of shader being
+ * compiled. For geometry shaders using {ARB,EXT}_geometry_shader4,
+ * name_as_gs_input is used for the input (to avoid ambiguity).
+ */
+void
+builtin_variable_generator::add_varying(int slot, const glsl_type *type,
+ const char *name,
+ const char *name_as_gs_input)
{
- generate_110_fs_variables(instructions, state, add_deprecated);
-
- for (unsigned i = 0
- ; i < Elements(builtin_120_fs_variables)
- ; i++) {
- add_builtin_variable(instructions, state->symbols,
- & builtin_120_fs_variables[i]);
+ switch (state->target) {
+ case geometry_shader:
+ add_input(slot, array(type, 0), name_as_gs_input);
+ /* FALLTHROUGH */
+ case vertex_shader:
+ add_output(slot, type, name);
+ break;
+ case fragment_shader:
+ add_input(slot, type, name);
+ break;
}
}
-static void
-generate_fs_clipdistance(exec_list *instructions,
- struct _mesa_glsl_parse_state *state)
-{
- /* From the GLSL 1.30 spec, section 7.2 (Fragment Shader Special
- * Variables):
- *
- * The built-in input variable gl_ClipDistance array contains linearly
- * interpolated values for the vertex values written by the vertex shader
- * to the gl_ClipDistance vertex output variable. This array must be
- * sized in the fragment shader either implicitly or explicitly to be the
- * same size as it was sized in the vertex shader.
- *
- * In other words, the array must be pre-declared as implicitly sized. We
- * represent this in Mesa by initially declaring the array as size 0.
- */
- const glsl_type *const clip_distance_array_type =
- glsl_type::get_array_instance(glsl_type::float_type, 0);
-
- add_variable(instructions, state->symbols,
- "gl_ClipDistance", clip_distance_array_type, ir_var_shader_in,
- VARYING_SLOT_CLIP_DIST0);
-}
-static void
-generate_130_fs_variables(exec_list *instructions,
- struct _mesa_glsl_parse_state *state)
+/**
+ * Generate variables that are used to communicate data from one shader stage
+ * to the next ("varyings").
+ */
+void
+builtin_variable_generator::generate_varyings()
{
- generate_120_fs_variables(instructions, state, true);
-
- generate_130_uniforms(instructions, state);
- generate_fs_clipdistance(instructions, state);
-}
-
+#define ADD_VARYING(loc, type, name) \
+ add_varying(loc, type, name, name "In")
-static void
-generate_140_fs_variables(exec_list *instructions,
- struct _mesa_glsl_parse_state *state)
-{
- generate_120_fs_variables(instructions, state, false);
+ /* gl_Position and gl_PointSize are not visible from fragment shaders. */
+ if (state->target != fragment_shader) {
+ ADD_VARYING(VARYING_SLOT_POS, vec4_t, "gl_Position");
+ ADD_VARYING(VARYING_SLOT_PSIZ, float_t, "gl_PointSize");
+ }
- generate_130_uniforms(instructions, state);
- generate_fs_clipdistance(instructions, state);
-}
+ if (state->is_version(130, 0)) {
+ ADD_VARYING(VARYING_SLOT_CLIP_DIST0, array(float_t, 0),
+ "gl_ClipDistance");
+ }
-static void
-initialize_fs_variables(exec_list *instructions,
- struct _mesa_glsl_parse_state *state)
-{
- if (state->es_shader) {
- switch (state->language_version) {
- case 100:
- generate_100ES_fs_variables(instructions, state);
- break;
- case 300:
- generate_300ES_fs_variables(instructions, state);
- break;
- default:
- assert(!"Unexpected language version");
- break;
- }
- } else {
- switch (state->language_version) {
- case 110:
- generate_110_fs_variables(instructions, state, true);
- break;
- case 120:
- generate_120_fs_variables(instructions, state, true);
- break;
- case 130:
- generate_130_fs_variables(instructions, state);
- break;
- case 140:
- case 150:
- generate_140_fs_variables(instructions, state);
- break;
- default:
- assert(!"Unexpected language version");
- break;
+ 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 == fragment_shader) {
+ ADD_VARYING(VARYING_SLOT_COL0, vec4_t, "gl_Color");
+ ADD_VARYING(VARYING_SLOT_COL1, vec4_t, "gl_SecondaryColor");
+ } else {
+ ADD_VARYING(VARYING_SLOT_CLIP_VERTEX, vec4_t, "gl_ClipVertex");
+ ADD_VARYING(VARYING_SLOT_COL0, vec4_t, "gl_FrontColor");
+ ADD_VARYING(VARYING_SLOT_BFC0, vec4_t, "gl_BackColor");
+ ADD_VARYING(VARYING_SLOT_COL1, vec4_t, "gl_FrontSecondaryColor");
+ ADD_VARYING(VARYING_SLOT_BFC1, vec4_t, "gl_BackSecondaryColor");
}
}
+}
- if (state->ARB_shader_stencil_export_enable)
- generate_ARB_shader_stencil_export_variables(instructions, state,
- state->ARB_shader_stencil_export_warn);
- if (state->AMD_shader_stencil_export_enable)
- generate_AMD_shader_stencil_export_variables(instructions, state,
- state->AMD_shader_stencil_export_warn);
-}
+}; /* Anonymous namespace */
+
void
_mesa_glsl_initialize_variables(exec_list *instructions,
struct _mesa_glsl_parse_state *state)
{
+ builtin_variable_generator gen(instructions, state);
+
+ gen.generate_constants();
+ gen.generate_uniforms();
+
+ gen.generate_varyings();
+
switch (state->target) {
case vertex_shader:
- initialize_vs_variables(instructions, state);
+ gen.generate_vs_special_vars();
break;
case geometry_shader:
+ gen.generate_gs_special_vars();
break;
case fragment_shader:
- initialize_fs_variables(instructions, state);
+ gen.generate_fs_special_vars();
break;
}
}
diff --git a/mesalib/src/glsl/glsl_symbol_table.cpp b/mesalib/src/glsl/glsl_symbol_table.cpp
index 94a5d5747..99057bced 100644..100755
--- a/mesalib/src/glsl/glsl_symbol_table.cpp
+++ b/mesalib/src/glsl/glsl_symbol_table.cpp
@@ -179,13 +179,21 @@ bool glsl_symbol_table::add_type(const char *name, const glsl_type *t)
return _mesa_symbol_table_add_symbol(table, -1, name, entry) == 0;
}
-bool glsl_symbol_table::add_type_ast(const char *name, const class ast_type_specifier *a)
+static char *make_ast_name(const char *name)
{
- symbol_table_entry *entry = new(mem_ctx) symbol_table_entry(a);
- char *ast_name=(char*)alloca(strlen("#ast.") + strlen(name) + 1);
+ char *ast_name = new char[strlen("#ast.") + strlen(name) + 1];
strcpy(ast_name, "#ast.");
strcat(ast_name + strlen("#ast."), name);
- return _mesa_symbol_table_add_symbol(table, -1, ast_name, entry) == 0;
+ return ast_name;
+}
+
+bool glsl_symbol_table::add_type_ast(const char *name, const class ast_type_specifier *a)
+{
+ symbol_table_entry *entry = new(mem_ctx) symbol_table_entry(a);
+ char *ast_name = make_ast_name(name);
+ bool ret = _mesa_symbol_table_add_symbol(table, -1, ast_name, entry) == 0;
+ delete [] ast_name;
+ return ret;
}
bool glsl_symbol_table::add_interface(const char *name, const glsl_type *i,
@@ -241,10 +249,9 @@ const glsl_type *glsl_symbol_table::get_type(const char *name)
const class ast_type_specifier *glsl_symbol_table::get_type_ast(const char *name)
{
- char *ast_name=(char*)alloca(strlen("#ast.") + strlen(name) + 1);
- strcpy(ast_name, "#ast.");
- strcat(ast_name + strlen("#ast."), name);
+ char *ast_name = make_ast_name(name);
symbol_table_entry *entry = get_entry(ast_name);
+ delete [] ast_name;
return entry != NULL ? entry->a : NULL;
}
diff --git a/mesalib/src/glsl/lower_named_interface_blocks.cpp b/mesalib/src/glsl/lower_named_interface_blocks.cpp
index 922cc024f..d0d491d3d 100644
--- a/mesalib/src/glsl/lower_named_interface_blocks.cpp
+++ b/mesalib/src/glsl/lower_named_interface_blocks.cpp
@@ -194,6 +194,8 @@ flatten_named_interface_blocks_declarations::handle_rvalue(ir_rvalue **rvalue)
return;
ir_variable *var = ir->variable_referenced();
+ if (var == NULL)
+ return;
if (!var->is_interface_instance())
return;
diff --git a/mesalib/src/mapi/glapi/gen/ARB_debug_output.xml b/mesalib/src/mapi/glapi/gen/ARB_debug_output.xml
index f2877a4f7..11f268dc6 100644
--- a/mesalib/src/mapi/glapi/gen/ARB_debug_output.xml
+++ b/mesalib/src/mapi/glapi/gen/ARB_debug_output.xml
@@ -72,7 +72,7 @@
<function name="DebugMessageCallbackARB" offset="assign">
<param name="callback" type="GLDEBUGPROCARB"/>
- <param name="userParam" type="GLvoid *"/>
+ <param name="userParam" type="const GLvoid *"/>
</function>
<function name="GetDebugMessageLogARB" offset="assign">
diff --git a/mesalib/src/mapi/glapi/gen/EXT_transform_feedback.xml b/mesalib/src/mapi/glapi/gen/EXT_transform_feedback.xml
index e4b310ec3..65259fc1f 100644
--- a/mesalib/src/mapi/glapi/gen/EXT_transform_feedback.xml
+++ b/mesalib/src/mapi/glapi/gen/EXT_transform_feedback.xml
@@ -55,7 +55,7 @@
<function name="TransformFeedbackVaryingsEXT" alias="TransformFeedbackVaryings">
<param name="program" type="GLuint"/>
<param name="count" type="GLsizei"/>
- <param name="varyings" type="const char **"/>
+ <param name="varyings" type="const GLchar * const *"/>
<param name="bufferMode" type="GLenum"/>
</function>
diff --git a/mesalib/src/mesa/main/enable.c b/mesalib/src/mesa/main/enable.c
index 5c72b3cd7..21e593117 100644
--- a/mesalib/src/mesa/main/enable.c
+++ b/mesalib/src/mesa/main/enable.c
@@ -1395,40 +1395,41 @@ _mesa_IsEnabled( GLenum cap )
case GL_VERTEX_ARRAY:
if (ctx->API != API_OPENGL_COMPAT && ctx->API != API_OPENGLES)
goto invalid_enum_error;
- return (ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_POS].Enabled != 0);
+ return ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_POS].Enabled;
case GL_NORMAL_ARRAY:
if (ctx->API != API_OPENGL_COMPAT && ctx->API != API_OPENGLES)
goto invalid_enum_error;
- return (ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_NORMAL].Enabled != 0);
+ return ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_NORMAL].Enabled;
case GL_COLOR_ARRAY:
if (ctx->API != API_OPENGL_COMPAT && ctx->API != API_OPENGLES)
goto invalid_enum_error;
- return (ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_COLOR0].Enabled != 0);
+ return ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_COLOR0].Enabled;
case GL_INDEX_ARRAY:
if (ctx->API != API_OPENGL_COMPAT)
goto invalid_enum_error;
- return (ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_COLOR_INDEX].Enabled != 0);
+ return ctx->Array.ArrayObj->
+ VertexAttrib[VERT_ATTRIB_COLOR_INDEX].Enabled;
case GL_TEXTURE_COORD_ARRAY:
if (ctx->API != API_OPENGL_COMPAT && ctx->API != API_OPENGLES)
goto invalid_enum_error;
- return (ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_TEX(ctx->Array.ActiveTexture)]
- .Enabled != 0);
+ return ctx->Array.ArrayObj->
+ VertexAttrib[VERT_ATTRIB_TEX(ctx->Array.ActiveTexture)].Enabled;
case GL_EDGE_FLAG_ARRAY:
if (ctx->API != API_OPENGL_COMPAT)
goto invalid_enum_error;
- return (ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_EDGEFLAG].Enabled != 0);
+ return ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_EDGEFLAG].Enabled;
case GL_FOG_COORDINATE_ARRAY_EXT:
if (ctx->API != API_OPENGL_COMPAT)
goto invalid_enum_error;
- return (ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_FOG].Enabled != 0);
+ return ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_FOG].Enabled;
case GL_SECONDARY_COLOR_ARRAY_EXT:
if (ctx->API != API_OPENGL_COMPAT)
goto invalid_enum_error;
- return (ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_COLOR1].Enabled != 0);
+ return ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_COLOR1].Enabled;
case GL_POINT_SIZE_ARRAY_OES:
if (ctx->API != API_OPENGLES)
goto invalid_enum_error;
- return (ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_POINT_SIZE].Enabled != 0);
+ return ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_POINT_SIZE].Enabled;
/* GL_ARB_texture_cube_map */
case GL_TEXTURE_CUBE_MAP_ARB:
diff --git a/mesalib/src/mesa/main/errors.c b/mesalib/src/mesa/main/errors.c
index 465420766..5a0758d0b 100644
--- a/mesalib/src/mesa/main/errors.c
+++ b/mesalib/src/mesa/main/errors.c
@@ -659,7 +659,7 @@ _mesa_DebugMessageControlARB(GLenum gl_source, GLenum gl_type,
}
void GLAPIENTRY
-_mesa_DebugMessageCallbackARB(GLDEBUGPROCARB callback, GLvoid *userParam)
+_mesa_DebugMessageCallbackARB(GLDEBUGPROCARB callback, const void *userParam)
{
GET_CURRENT_CONTEXT(ctx);
ctx->Debug.Callback = callback;
diff --git a/mesalib/src/mesa/main/errors.h b/mesalib/src/mesa/main/errors.h
index 4b376fb60..5b4f36f55 100644
--- a/mesalib/src/mesa/main/errors.h
+++ b/mesalib/src/mesa/main/errors.h
@@ -101,7 +101,7 @@ _mesa_DebugMessageControlARB(GLenum source, GLenum type, GLenum severity,
GLboolean enabled);
void GLAPIENTRY
_mesa_DebugMessageCallbackARB(GLDEBUGPROCARB callback,
- GLvoid *userParam);
+ const void *userParam);
#ifdef __cplusplus
}
diff --git a/mesalib/src/mesa/main/getstring.c b/mesalib/src/mesa/main/getstring.c
index 39fd260dc..0e075427f 100644
--- a/mesalib/src/mesa/main/getstring.c
+++ b/mesalib/src/mesa/main/getstring.c
@@ -262,7 +262,7 @@ _mesa_GetPointerv( GLenum pname, GLvoid **params )
case GL_DEBUG_CALLBACK_USER_PARAM_ARB:
if (!_mesa_is_desktop_gl(ctx))
goto invalid_pname;
- *params = ctx->Debug.CallbackData;
+ *params = (GLvoid *) ctx->Debug.CallbackData;
break;
default:
goto invalid_pname;
diff --git a/mesalib/src/mesa/main/hash_table.c b/mesalib/src/mesa/main/hash_table.c
index af0510da1..008b4cdbc 100644
--- a/mesalib/src/mesa/main/hash_table.c
+++ b/mesalib/src/mesa/main/hash_table.c
@@ -110,8 +110,8 @@ entry_is_present(const struct hash_table *ht, struct hash_entry *entry)
struct hash_table *
_mesa_hash_table_create(void *mem_ctx,
- bool key_equals_function(const void *a,
- const void *b))
+ bool (*key_equals_function)(const void *a,
+ const void *b))
{
struct hash_table *ht;
diff --git a/mesalib/src/mesa/main/mipmap.c b/mesalib/src/mesa/main/mipmap.c
index f1e12e8cf..edf725721 100644
--- a/mesalib/src/mesa/main/mipmap.c
+++ b/mesalib/src/mesa/main/mipmap.c
@@ -1885,7 +1885,7 @@ generate_mipmap_uncompressed(struct gl_context *ctx, GLenum target,
const struct gl_texture_image *srcImage,
GLuint maxLevel)
{
- GLint level;
+ GLuint level;
GLenum datatype;
GLuint comps;
@@ -2017,7 +2017,7 @@ generate_mipmap_compressed(struct gl_context *ctx, GLenum target,
struct gl_texture_image *srcImage,
GLuint maxLevel)
{
- GLint level;
+ GLuint level;
gl_format temp_format;
GLint components;
GLuint temp_src_stride; /* in bytes */
diff --git a/mesalib/src/mesa/main/mtypes.h b/mesalib/src/mesa/main/mtypes.h
index 2f7cce7ba..ea139ea58 100644
--- a/mesalib/src/mesa/main/mtypes.h
+++ b/mesalib/src/mesa/main/mtypes.h
@@ -272,8 +272,6 @@ typedef enum
/*@}*/
-/*********************************************/
-
/**
* Determine if the given gl_varying_slot appears in the fragment shader.
*/
@@ -673,7 +671,7 @@ struct gl_colorbuffer_attrib
GLboolean _ClampFragmentColor; /** < with GL_FIXED_ONLY_ARB resolved */
GLenum ClampReadColor; /**< GL_TRUE, GL_FALSE or GL_FIXED_ONLY_ARB */
- GLboolean sRGBEnabled; /**< Framebuffer sRGB blending/updating requested */
+ GLboolean sRGBEnabled; /**< Framebuffer sRGB blending/updating requested */
};
@@ -874,9 +872,8 @@ struct gl_multisample_attrib
/* ARB_texture_multisample / GL3.2 additions */
GLboolean SampleMask;
- GLbitfield SampleMaskValue; /* GL spec defines this as an array but >32x MSAA is
- * madness
- */
+ /** The GL spec defines this as an array but >32x MSAA is madness */
+ GLbitfield SampleMaskValue;
};
@@ -1103,8 +1100,8 @@ struct gl_texture_image
GLuint Face;
/** GL_ARB_texture_multisample */
- GLuint NumSamples; /**< Sample count, or 0 for non-multisample */
- GLboolean FixedSampleLocations; /**< Same sample locations for all pixels? */
+ GLuint NumSamples; /**< Sample count, or 0 for non-multisample */
+ GLboolean FixedSampleLocations; /**< Same sample locations for all pixels? */
};
@@ -1546,7 +1543,8 @@ struct gl_array_attrib
/**
* Vertex arrays as consumed by a driver.
- * The array pointer is set up only by the VBO module. */
+ * The array pointer is set up only by the VBO module.
+ */
const struct gl_client_array **_DrawArrays; /**< 0..VERT_ATTRIB_MAX-1 */
};
@@ -2102,7 +2100,10 @@ struct gl_sl_pragmas
*/
struct gl_shader
{
- GLenum Type; /**< GL_FRAGMENT_SHADER || GL_VERTEX_SHADER || GL_GEOMETRY_SHADER_ARB (first field!) */
+ /** GL_FRAGMENT_SHADER || GL_VERTEX_SHADER || GL_GEOMETRY_SHADER_ARB.
+ * Must be the first field.
+ */
+ GLenum Type;
GLuint Name; /**< AKA the handle */
GLint RefCount; /**< Reference count */
GLboolean DeletePending;
@@ -2186,6 +2187,7 @@ typedef enum
MESA_SHADER_TYPES = 3
} gl_shader_type;
+
struct gl_uniform_buffer_variable
{
char *Name;
@@ -2207,12 +2209,15 @@ struct gl_uniform_buffer_variable
GLboolean RowMajor;
};
-enum gl_uniform_block_packing {
+
+enum gl_uniform_block_packing
+{
ubo_packing_std140,
ubo_packing_shared,
ubo_packing_packed
};
+
struct gl_uniform_block
{
/** Declared name of the uniform block */
@@ -2244,6 +2249,7 @@ struct gl_uniform_block
enum gl_uniform_block_packing _Packing;
};
+
/**
* A GLSL program object.
* Basically a linked collection of vertex and fragment shaders.
@@ -2793,7 +2799,7 @@ struct gl_constants
GLuint MaxTextureRectSize; /**< Max rectangle texture size, in pixes */
GLuint MaxTextureCoordUnits;
GLuint MaxCombinedTextureImageUnits;
- GLuint MaxTextureUnits; /**< = MIN(CoordUnits, FragmentProgram.ImageUnits) */
+ GLuint MaxTextureUnits; /**< = MIN(CoordUnits, FragmentProgram.ImageUnits) */
GLfloat MaxTextureMaxAnisotropy; /**< GL_EXT_texture_filter_anisotropic */
GLfloat MaxTextureLodBias; /**< GL_EXT_texture_lod_bias */
GLuint MaxTextureBufferSize; /**< GL_ARB_texture_buffer_object */
@@ -3324,7 +3330,7 @@ struct gl_debug_namespace
struct gl_debug_state
{
GLDEBUGPROCARB Callback;
- GLvoid *CallbackData;
+ const void *CallbackData;
GLboolean SyncOutput;
GLboolean Defaults[MESA_DEBUG_SEVERITY_COUNT][MESA_DEBUG_SOURCE_COUNT][MESA_DEBUG_TYPE_COUNT];
struct gl_debug_namespace Namespaces[MESA_DEBUG_SOURCE_COUNT][MESA_DEBUG_TYPE_COUNT];
diff --git a/mesalib/src/mesa/main/multisample.c b/mesalib/src/mesa/main/multisample.c
index 8b974c1b7..bd97c5096 100644
--- a/mesalib/src/mesa/main/multisample.c
+++ b/mesalib/src/mesa/main/multisample.c
@@ -80,7 +80,7 @@ _mesa_GetMultisamplefv(GLenum pname, GLuint index, GLfloat * val)
switch (pname) {
case GL_SAMPLE_POSITION: {
- if (index >= ctx->DrawBuffer->Visual.samples) {
+ if ((int) index >= ctx->DrawBuffer->Visual.samples) {
_mesa_error( ctx, GL_INVALID_VALUE, "glGetMultisamplefv(index)" );
return;
}
@@ -197,5 +197,6 @@ _mesa_check_sample_count(struct gl_context *ctx, GLenum target,
* "... or if samples is greater than MAX_SAMPLES, then the error
* INVALID_VALUE is generated"
*/
- return samples > ctx->Const.MaxSamples ? GL_INVALID_VALUE : GL_NO_ERROR;
+ return (GLuint) samples > ctx->Const.MaxSamples
+ ? GL_INVALID_VALUE : GL_NO_ERROR;
}
diff --git a/mesalib/src/mesa/main/set.c b/mesalib/src/mesa/main/set.c
index 2519b9694..dc3550c76 100644
--- a/mesalib/src/mesa/main/set.c
+++ b/mesalib/src/mesa/main/set.c
@@ -103,8 +103,8 @@ entry_is_present(struct set_entry *entry)
struct set *
_mesa_set_create(void *mem_ctx,
- bool key_equals_function(const void *a,
- const void *b))
+ bool (*key_equals_function)(const void *a,
+ const void *b))
{
struct set *ht;
diff --git a/mesalib/src/mesa/main/texparam.c b/mesalib/src/mesa/main/texparam.c
index cf9a3014c..141cbe3ab 100644
--- a/mesalib/src/mesa/main/texparam.c
+++ b/mesalib/src/mesa/main/texparam.c
@@ -1547,7 +1547,7 @@ _mesa_GetTexParameterfv( GLenum target, GLenum pname, GLfloat *params )
case GL_REQUIRED_TEXTURE_IMAGE_UNITS_OES:
if (!_mesa_is_gles(ctx) || !ctx->Extensions.OES_EGL_image_external)
goto invalid_pname;
- *params = obj->RequiredTextureImageUnits;
+ *params = (GLfloat) obj->RequiredTextureImageUnits;
break;
case GL_TEXTURE_SRGB_DECODE_EXT:
diff --git a/mesalib/src/mesa/main/texstore.c b/mesalib/src/mesa/main/texstore.c
index 9b66ad50b..04385e1e9 100644
--- a/mesalib/src/mesa/main/texstore.c
+++ b/mesalib/src/mesa/main/texstore.c
@@ -4143,7 +4143,7 @@ _mesa_store_compressed_texsubimage(struct gl_context *ctx, GLuint dims,
const GLubyte *src;
const gl_format texFormat = texImage->TexFormat;
GLuint bw, bh;
- GLuint slice;
+ GLint slice;
if (dims == 1) {
_mesa_problem(ctx, "Unexpected 1D compressed texsubimage call");
diff --git a/mesalib/src/mesa/main/uniforms.c b/mesalib/src/mesa/main/uniforms.c
index 17e62403d..1e6f7f483 100644
--- a/mesalib/src/mesa/main/uniforms.c
+++ b/mesalib/src/mesa/main/uniforms.c
@@ -832,7 +832,7 @@ _mesa_get_uniform_name(const struct gl_uniform_storage *uni,
* harm in always appending "[0]" to uniform array names.
*/
if (uni->array_elements != 0) {
- unsigned i;
+ int i;
/* The comparison is strange because *length does *NOT* include the
* terminating NUL, but maxLength does.
diff --git a/mesalib/src/mesa/program/prog_parameter.c b/mesalib/src/mesa/program/prog_parameter.c
index 95b153e16..4d9cf08d2 100644
--- a/mesalib/src/mesa/program/prog_parameter.c
+++ b/mesalib/src/mesa/program/prog_parameter.c
@@ -155,7 +155,21 @@ _mesa_add_parameter(struct gl_program_parameter_list *paramList,
p->Size = size;
p->DataType = datatype;
if (values) {
- COPY_4V(paramList->ParameterValues[oldNum + i], values);
+ if (size >= 4) {
+ COPY_4V(paramList->ParameterValues[oldNum + i], values);
+ }
+ else {
+ /* copy 1, 2 or 3 values */
+ GLuint remaining = size % 4;
+ assert(remaining < 4);
+ for (j = 0; j < remaining; j++) {
+ paramList->ParameterValues[oldNum + i][j].f = values[j].f;
+ }
+ /* fill in remaining positions with zeros */
+ for (; j < 4; j++) {
+ paramList->ParameterValues[oldNum + i][j].f = 0.0f;
+ }
+ }
values += 4;
p->Initialized = GL_TRUE;
}
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 64e0a8a46..69c1b412b 100644
--- a/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -2976,9 +2976,10 @@ glsl_to_tgsi_visitor::visit(ir_discard *ir)
if (ir->condition) {
ir->condition->accept(this);
this->result.negate = ~this->result.negate;
- emit(ir, TGSI_OPCODE_KIL, undef_dst, this->result);
+ emit(ir, TGSI_OPCODE_KILL_IF, undef_dst, this->result);
} else {
- emit(ir, TGSI_OPCODE_KILP);
+ /* unconditional kil */
+ emit(ir, TGSI_OPCODE_KILL);
}
}
@@ -4009,7 +4010,7 @@ get_bitmap_visitor(struct st_fragment_program *fp,
src0.negate = NEGATE_XYZW;
if (st->bitmap.tex_format == PIPE_FORMAT_L8_UNORM)
src0.swizzle = SWIZZLE_XXXX;
- inst = v->emit(NULL, TGSI_OPCODE_KIL, undef_dst, src0);
+ inst = v->emit(NULL, TGSI_OPCODE_KILL_IF, undef_dst, src0);
/* Now copy the instructions from the original glsl_to_tgsi_visitor into the
* new visitor. */
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 dd9f4fc53..67c6f53f6 100644
--- a/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c
+++ b/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c
@@ -585,9 +585,10 @@ translate_opcode( unsigned op )
case OPCODE_TRUNC:
return TGSI_OPCODE_TRUNC;
case OPCODE_KIL:
- return TGSI_OPCODE_KIL;
+ return TGSI_OPCODE_KILL_IF;
case OPCODE_KIL_NV:
- return TGSI_OPCODE_KILP;
+ /* XXX we don't support condition codes in TGSI */
+ return TGSI_OPCODE_KILL;
case OPCODE_LG2:
return TGSI_OPCODE_LG2;
case OPCODE_LOG:
@@ -614,8 +615,6 @@ translate_opcode( unsigned op )
return TGSI_OPCODE_RCP;
case OPCODE_RET:
return TGSI_OPCODE_RET;
- case OPCODE_RSQ:
- return TGSI_OPCODE_RSQ;
case OPCODE_SCS:
return TGSI_OPCODE_SCS;
case OPCODE_SEQ:
@@ -755,6 +754,10 @@ compile_instruction(
emit_ddy( t, dst[0], &inst->SrcReg[0] );
break;
+ case OPCODE_RSQ:
+ ureg_RSQ( ureg, dst[0], ureg_abs(src[0]) );
+ break;
+
default:
ureg_insn( ureg,
translate_opcode( inst->Opcode ),