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path: root/mesalib/src/glsl/builtin_variables.cpp
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Diffstat (limited to 'mesalib/src/glsl/builtin_variables.cpp')
-rw-r--r--mesalib/src/glsl/builtin_variables.cpp50
1 files changed, 28 insertions, 22 deletions
diff --git a/mesalib/src/glsl/builtin_variables.cpp b/mesalib/src/glsl/builtin_variables.cpp
index d57324c2f..ff9acb8d0 100644
--- a/mesalib/src/glsl/builtin_variables.cpp
+++ b/mesalib/src/glsl/builtin_variables.cpp
@@ -332,6 +332,7 @@ per_vertex_accumulator::add_field(int slot, const glsl_type *type,
this->fields[this->num_fields].location = slot;
this->fields[this->num_fields].interpolation = INTERP_QUALIFIER_NONE;
this->fields[this->num_fields].centroid = 0;
+ this->fields[this->num_fields].sample = 0;
this->num_fields++;
}
@@ -434,14 +435,14 @@ builtin_variable_generator::add_variable(const char *name,
enum ir_variable_mode mode, int slot)
{
ir_variable *var = new(symtab) ir_variable(type, name, mode);
- var->how_declared = ir_var_declared_implicitly;
+ var->data.how_declared = ir_var_declared_implicitly;
- switch (var->mode) {
+ switch (var->data.mode) {
case ir_var_auto:
case ir_var_shader_in:
case ir_var_uniform:
case ir_var_system_value:
- var->read_only = true;
+ var->data.read_only = true;
break;
case ir_var_shader_out:
break;
@@ -454,9 +455,9 @@ builtin_variable_generator::add_variable(const char *name,
break;
}
- var->location = slot;
- var->explicit_location = (slot >= 0);
- var->explicit_index = 0;
+ var->data.location = slot;
+ var->data.explicit_location = (slot >= 0);
+ var->data.explicit_index = 0;
/* Once the variable is created an initialized, add it to the symbol table
* and add the declaration to the IR stream.
@@ -523,7 +524,7 @@ builtin_variable_generator::add_const(const char *name, int value)
ir_var_auto, -1);
var->constant_value = new(var) ir_constant(value);
var->constant_initializer = new(var) ir_constant(value);
- var->has_initializer = true;
+ var->data.has_initializer = true;
return var;
}
@@ -792,9 +793,9 @@ builtin_variable_generator::generate_gs_special_vars()
*/
ir_variable *var;
var = add_input(VARYING_SLOT_PRIMITIVE_ID, int_t, "gl_PrimitiveIDIn");
- var->interpolation = INTERP_QUALIFIER_FLAT;
+ var->data.interpolation = INTERP_QUALIFIER_FLAT;
var = add_output(VARYING_SLOT_PRIMITIVE_ID, int_t, "gl_PrimitiveID");
- var->interpolation = INTERP_QUALIFIER_FLAT;
+ var->data.interpolation = INTERP_QUALIFIER_FLAT;
}
@@ -812,7 +813,7 @@ builtin_variable_generator::generate_fs_special_vars()
if (state->is_version(150, 0)) {
ir_variable *var =
add_input(VARYING_SLOT_PRIMITIVE_ID, int_t, "gl_PrimitiveID");
- var->interpolation = INTERP_QUALIFIER_FLAT;
+ var->data.interpolation = INTERP_QUALIFIER_FLAT;
}
/* gl_FragColor and gl_FragData were deprecated starting in desktop GLSL
@@ -857,6 +858,10 @@ builtin_variable_generator::generate_fs_special_vars()
*/
add_output(FRAG_RESULT_SAMPLE_MASK, array(int_t, 1), "gl_SampleMask");
}
+
+ if (state->ARB_gpu_shader5_enable) {
+ add_system_value(SYSTEM_VALUE_SAMPLE_MASK_IN, array(int_t, 1), "gl_SampleMaskIn");
+ }
}
@@ -872,13 +877,13 @@ builtin_variable_generator::add_varying(int slot, const glsl_type *type,
const char *name_as_gs_input)
{
switch (state->target) {
- case geometry_shader:
+ case MESA_SHADER_GEOMETRY:
this->per_vertex_in.add_field(slot, type, name);
/* FALLTHROUGH */
- case vertex_shader:
+ case MESA_SHADER_VERTEX:
this->per_vertex_out.add_field(slot, type, name);
break;
- case fragment_shader:
+ case MESA_SHADER_FRAGMENT:
add_input(slot, type, name);
break;
}
@@ -896,7 +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 != fragment_shader) {
+ if (state->target != MESA_SHADER_FRAGMENT) {
ADD_VARYING(VARYING_SLOT_POS, vec4_t, "gl_Position");
ADD_VARYING(VARYING_SLOT_PSIZ, float_t, "gl_PointSize");
}
@@ -909,7 +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 == fragment_shader) {
+ if (state->target == MESA_SHADER_FRAGMENT) {
ADD_VARYING(VARYING_SLOT_COL0, vec4_t, "gl_Color");
ADD_VARYING(VARYING_SLOT_COL1, vec4_t, "gl_SecondaryColor");
} else {
@@ -921,13 +926,13 @@ builtin_variable_generator::generate_varyings()
}
}
- if (state->target == geometry_shader) {
+ if (state->target == 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 == vertex_shader || state->target == geometry_shader) {
+ if (state->target == MESA_SHADER_VERTEX || state->target == 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;
@@ -935,8 +940,9 @@ builtin_variable_generator::generate_varyings()
ir_variable *var =
add_variable(fields[i].name, fields[i].type, ir_var_shader_out,
fields[i].location);
- var->interpolation = fields[i].interpolation;
- var->centroid = fields[i].centroid;
+ var->data.interpolation = fields[i].interpolation;
+ var->data.centroid = fields[i].centroid;
+ var->data.sample = fields[i].sample;
var->init_interface_type(per_vertex_out_type);
}
}
@@ -958,13 +964,13 @@ _mesa_glsl_initialize_variables(exec_list *instructions,
gen.generate_varyings();
switch (state->target) {
- case vertex_shader:
+ case MESA_SHADER_VERTEX:
gen.generate_vs_special_vars();
break;
- case geometry_shader:
+ case MESA_SHADER_GEOMETRY:
gen.generate_gs_special_vars();
break;
- case fragment_shader:
+ case MESA_SHADER_FRAGMENT:
gen.generate_fs_special_vars();
break;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-19 10:08:11 +0000