#include "glsl_symbol_table.h"
#include "main/core.h"
#include "main/uniforms.h"
-#include "program/prog_parameter.h"
#include "program/prog_statevars.h"
#include "program/prog_instruction.h"
-static struct gl_builtin_uniform_element gl_NumSamples_elements[] = {
+static const struct gl_builtin_uniform_element gl_NumSamples_elements[] = {
{NULL, {STATE_NUM_SAMPLES, 0, 0}, SWIZZLE_XXXX}
};
-static struct gl_builtin_uniform_element gl_DepthRange_elements[] = {
+static const struct gl_builtin_uniform_element gl_DepthRange_elements[] = {
{"near", {STATE_DEPTH_RANGE, 0, 0}, SWIZZLE_XXXX},
{"far", {STATE_DEPTH_RANGE, 0, 0}, SWIZZLE_YYYY},
{"diff", {STATE_DEPTH_RANGE, 0, 0}, SWIZZLE_ZZZZ},
};
-static struct gl_builtin_uniform_element gl_ClipPlane_elements[] = {
+static const struct gl_builtin_uniform_element gl_ClipPlane_elements[] = {
{NULL, {STATE_CLIPPLANE, 0, 0}, SWIZZLE_XYZW}
};
-static struct gl_builtin_uniform_element gl_Point_elements[] = {
+static const struct gl_builtin_uniform_element gl_Point_elements[] = {
{"size", {STATE_POINT_SIZE}, SWIZZLE_XXXX},
{"sizeMin", {STATE_POINT_SIZE}, SWIZZLE_YYYY},
{"sizeMax", {STATE_POINT_SIZE}, SWIZZLE_ZZZZ},
{"distanceQuadraticAttenuation", {STATE_POINT_ATTENUATION}, SWIZZLE_ZZZZ},
};
-static struct gl_builtin_uniform_element gl_FrontMaterial_elements[] = {
+static const struct gl_builtin_uniform_element gl_FrontMaterial_elements[] = {
{"emission", {STATE_MATERIAL, 0, STATE_EMISSION}, SWIZZLE_XYZW},
{"ambient", {STATE_MATERIAL, 0, STATE_AMBIENT}, SWIZZLE_XYZW},
{"diffuse", {STATE_MATERIAL, 0, STATE_DIFFUSE}, SWIZZLE_XYZW},
{"shininess", {STATE_MATERIAL, 0, STATE_SHININESS}, SWIZZLE_XXXX},
};
-static struct gl_builtin_uniform_element gl_BackMaterial_elements[] = {
+static const struct gl_builtin_uniform_element gl_BackMaterial_elements[] = {
{"emission", {STATE_MATERIAL, 1, STATE_EMISSION}, SWIZZLE_XYZW},
{"ambient", {STATE_MATERIAL, 1, STATE_AMBIENT}, SWIZZLE_XYZW},
{"diffuse", {STATE_MATERIAL, 1, STATE_DIFFUSE}, SWIZZLE_XYZW},
{"shininess", {STATE_MATERIAL, 1, STATE_SHININESS}, SWIZZLE_XXXX},
};
-static struct gl_builtin_uniform_element gl_LightSource_elements[] = {
+static const struct gl_builtin_uniform_element gl_LightSource_elements[] = {
{"ambient", {STATE_LIGHT, 0, STATE_AMBIENT}, SWIZZLE_XYZW},
{"diffuse", {STATE_LIGHT, 0, STATE_DIFFUSE}, SWIZZLE_XYZW},
{"specular", {STATE_LIGHT, 0, STATE_SPECULAR}, SWIZZLE_XYZW},
{"quadraticAttenuation", {STATE_LIGHT, 0, STATE_ATTENUATION}, SWIZZLE_ZZZZ},
};
-static struct gl_builtin_uniform_element gl_LightModel_elements[] = {
+static const struct gl_builtin_uniform_element gl_LightModel_elements[] = {
{"ambient", {STATE_LIGHTMODEL_AMBIENT, 0}, SWIZZLE_XYZW},
};
-static struct gl_builtin_uniform_element gl_FrontLightModelProduct_elements[] = {
+static const struct gl_builtin_uniform_element gl_FrontLightModelProduct_elements[] = {
{"sceneColor", {STATE_LIGHTMODEL_SCENECOLOR, 0}, SWIZZLE_XYZW},
};
-static struct gl_builtin_uniform_element gl_BackLightModelProduct_elements[] = {
+static const struct gl_builtin_uniform_element gl_BackLightModelProduct_elements[] = {
{"sceneColor", {STATE_LIGHTMODEL_SCENECOLOR, 1}, SWIZZLE_XYZW},
};
-static struct gl_builtin_uniform_element gl_FrontLightProduct_elements[] = {
+static const struct gl_builtin_uniform_element gl_FrontLightProduct_elements[] = {
{"ambient", {STATE_LIGHTPROD, 0, 0, STATE_AMBIENT}, SWIZZLE_XYZW},
{"diffuse", {STATE_LIGHTPROD, 0, 0, STATE_DIFFUSE}, SWIZZLE_XYZW},
{"specular", {STATE_LIGHTPROD, 0, 0, STATE_SPECULAR}, SWIZZLE_XYZW},
};
-static struct gl_builtin_uniform_element gl_BackLightProduct_elements[] = {
+static const struct gl_builtin_uniform_element gl_BackLightProduct_elements[] = {
{"ambient", {STATE_LIGHTPROD, 0, 1, STATE_AMBIENT}, SWIZZLE_XYZW},
{"diffuse", {STATE_LIGHTPROD, 0, 1, STATE_DIFFUSE}, SWIZZLE_XYZW},
{"specular", {STATE_LIGHTPROD, 0, 1, STATE_SPECULAR}, SWIZZLE_XYZW},
};
-static struct gl_builtin_uniform_element gl_TextureEnvColor_elements[] = {
+static const struct gl_builtin_uniform_element gl_TextureEnvColor_elements[] = {
{NULL, {STATE_TEXENV_COLOR, 0}, SWIZZLE_XYZW},
};
-static struct gl_builtin_uniform_element gl_EyePlaneS_elements[] = {
+static const struct gl_builtin_uniform_element gl_EyePlaneS_elements[] = {
{NULL, {STATE_TEXGEN, 0, STATE_TEXGEN_EYE_S}, SWIZZLE_XYZW},
};
-static struct gl_builtin_uniform_element gl_EyePlaneT_elements[] = {
+static const struct gl_builtin_uniform_element gl_EyePlaneT_elements[] = {
{NULL, {STATE_TEXGEN, 0, STATE_TEXGEN_EYE_T}, SWIZZLE_XYZW},
};
-static struct gl_builtin_uniform_element gl_EyePlaneR_elements[] = {
+static const struct gl_builtin_uniform_element gl_EyePlaneR_elements[] = {
{NULL, {STATE_TEXGEN, 0, STATE_TEXGEN_EYE_R}, SWIZZLE_XYZW},
};
-static struct gl_builtin_uniform_element gl_EyePlaneQ_elements[] = {
+static const struct gl_builtin_uniform_element gl_EyePlaneQ_elements[] = {
{NULL, {STATE_TEXGEN, 0, STATE_TEXGEN_EYE_Q}, SWIZZLE_XYZW},
};
-static struct gl_builtin_uniform_element gl_ObjectPlaneS_elements[] = {
+static const struct gl_builtin_uniform_element gl_ObjectPlaneS_elements[] = {
{NULL, {STATE_TEXGEN, 0, STATE_TEXGEN_OBJECT_S}, SWIZZLE_XYZW},
};
-static struct gl_builtin_uniform_element gl_ObjectPlaneT_elements[] = {
+static const struct gl_builtin_uniform_element gl_ObjectPlaneT_elements[] = {
{NULL, {STATE_TEXGEN, 0, STATE_TEXGEN_OBJECT_T}, SWIZZLE_XYZW},
};
-static struct gl_builtin_uniform_element gl_ObjectPlaneR_elements[] = {
+static const struct gl_builtin_uniform_element gl_ObjectPlaneR_elements[] = {
{NULL, {STATE_TEXGEN, 0, STATE_TEXGEN_OBJECT_R}, SWIZZLE_XYZW},
};
-static struct gl_builtin_uniform_element gl_ObjectPlaneQ_elements[] = {
+static const struct gl_builtin_uniform_element gl_ObjectPlaneQ_elements[] = {
{NULL, {STATE_TEXGEN, 0, STATE_TEXGEN_OBJECT_Q}, SWIZZLE_XYZW},
};
-static struct gl_builtin_uniform_element gl_Fog_elements[] = {
+static const struct gl_builtin_uniform_element gl_Fog_elements[] = {
{"color", {STATE_FOG_COLOR}, SWIZZLE_XYZW},
{"density", {STATE_FOG_PARAMS}, SWIZZLE_XXXX},
{"start", {STATE_FOG_PARAMS}, SWIZZLE_YYYY},
{"scale", {STATE_FOG_PARAMS}, SWIZZLE_WWWW},
};
-static struct gl_builtin_uniform_element gl_NormalScale_elements[] = {
+static const struct gl_builtin_uniform_element gl_NormalScale_elements[] = {
{NULL, {STATE_NORMAL_SCALE}, SWIZZLE_XXXX},
};
-static struct gl_builtin_uniform_element gl_BumpRotMatrix0MESA_elements[] = {
- {NULL, {STATE_INTERNAL, STATE_ROT_MATRIX_0}, SWIZZLE_XYZW},
-};
-
-static struct gl_builtin_uniform_element gl_BumpRotMatrix1MESA_elements[] = {
- {NULL, {STATE_INTERNAL, STATE_ROT_MATRIX_1}, SWIZZLE_XYZW},
-};
-
-static struct gl_builtin_uniform_element gl_FogParamsOptimizedMESA_elements[] = {
+static const struct gl_builtin_uniform_element gl_FogParamsOptimizedMESA_elements[] = {
{NULL, {STATE_INTERNAL, STATE_FOG_PARAMS_OPTIMIZED}, SWIZZLE_XYZW},
};
-static struct gl_builtin_uniform_element gl_CurrentAttribVertMESA_elements[] = {
+static const struct gl_builtin_uniform_element gl_CurrentAttribVertMESA_elements[] = {
{NULL, {STATE_INTERNAL, STATE_CURRENT_ATTRIB, 0}, SWIZZLE_XYZW},
};
-static struct gl_builtin_uniform_element gl_CurrentAttribFragMESA_elements[] = {
+static const struct gl_builtin_uniform_element gl_CurrentAttribFragMESA_elements[] = {
{NULL, {STATE_INTERNAL, STATE_CURRENT_ATTRIB_MAYBE_VP_CLAMPED, 0}, SWIZZLE_XYZW},
};
#define MATRIX(name, statevar, modifier) \
- static struct gl_builtin_uniform_element name ## _elements[] = { \
+ static const struct gl_builtin_uniform_element name ## _elements[] = { \
{ NULL, { statevar, 0, 0, 0, modifier}, SWIZZLE_XYZW }, \
{ NULL, { statevar, 0, 1, 1, modifier}, SWIZZLE_XYZW }, \
{ NULL, { statevar, 0, 2, 2, modifier}, SWIZZLE_XYZW }, \
MATRIX(gl_TextureMatrixInverseTranspose,
STATE_TEXTURE_MATRIX, STATE_MATRIX_INVERSE);
-static struct gl_builtin_uniform_element gl_NormalMatrix_elements[] = {
+static const struct gl_builtin_uniform_element gl_NormalMatrix_elements[] = {
{ NULL, { STATE_MODELVIEW_MATRIX, 0, 0, 0, STATE_MATRIX_INVERSE},
MAKE_SWIZZLE4(SWIZZLE_X, SWIZZLE_Y, SWIZZLE_Z, SWIZZLE_Z) },
{ NULL, { STATE_MODELVIEW_MATRIX, 0, 1, 1, STATE_MATRIX_INVERSE},
STATEVAR(gl_NormalMatrix),
STATEVAR(gl_NormalScale),
- STATEVAR(gl_BumpRotMatrix0MESA),
- STATEVAR(gl_BumpRotMatrix1MESA),
STATEVAR(gl_FogParamsOptimizedMESA),
STATEVAR(gl_CurrentAttribVertMESA),
STATEVAR(gl_CurrentAttribFragMESA),
assert(this->num_fields < ARRAY_SIZE(this->fields));
this->fields[this->num_fields].type = type;
this->fields[this->num_fields].name = name;
- this->fields[this->num_fields].row_major = false;
+ this->fields[this->num_fields].matrix_layout = GLSL_MATRIX_LAYOUT_INHERITED;
this->fields[this->num_fields].location = slot;
this->fields[this->num_fields].interpolation = INTERP_QUALIFIER_NONE;
this->fields[this->num_fields].centroid = 0;
void generate_vs_special_vars();
void generate_gs_special_vars();
void generate_fs_special_vars();
+ void generate_cs_special_vars();
void generate_varyings();
private:
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);
+ ir_variable *add_const_ivec3(const char *name, int x, int y, int z);
void add_varying(int slot, const glsl_type *type, const char *name,
const char *name_as_gs_input);
&_mesa_builtin_uniform_desc[i];
const unsigned array_count = type->is_array() ? type->length : 1;
- uni->num_state_slots = array_count * statevar->num_elements;
ir_state_slot *slots =
- ralloc_array(uni, ir_state_slot, uni->num_state_slots);
-
- uni->state_slots = slots;
+ uni->allocate_state_slots(array_count * statevar->num_elements);
for (unsigned a = 0; a < array_count; a++) {
for (unsigned j = 0; j < statevar->num_elements; j++) {
- struct gl_builtin_uniform_element *element = &statevar->elements[j];
+ const struct gl_builtin_uniform_element *element =
+ &statevar->elements[j];
memcpy(slots->tokens, element->tokens, sizeof(element->tokens));
if (type->is_array()) {
}
+ir_variable *
+builtin_variable_generator::add_const_ivec3(const char *name, int x, int y,
+ int z)
+{
+ ir_variable *const var = add_variable(name, glsl_type::ivec3_type,
+ ir_var_auto, -1);
+ ir_constant_data data;
+ memset(&data, 0, sizeof(data));
+ data.i[0] = x;
+ data.i[1] = y;
+ data.i[2] = z;
+ var->constant_value = new(var) ir_constant(glsl_type::ivec3_type, &data);
+ var->constant_initializer =
+ new(var) ir_constant(glsl_type::ivec3_type, &data);
+ var->data.has_initializer = true;
+ return var;
+}
+
+
void
builtin_variable_generator::generate_constants()
{
add_const("gl_MaxTessControlAtomicCounters", 0);
add_const("gl_MaxTessEvaluationAtomicCounters", 0);
}
+
+ if (state->is_version(430, 0) || state->ARB_compute_shader_enable) {
+ add_const("gl_MaxComputeAtomicCounterBuffers", MAX_COMPUTE_ATOMIC_COUNTER_BUFFERS);
+ add_const("gl_MaxComputeAtomicCounters", MAX_COMPUTE_ATOMIC_COUNTERS);
+ add_const("gl_MaxComputeImageUniforms", MAX_COMPUTE_IMAGE_UNIFORMS);
+ add_const("gl_MaxComputeTextureImageUnits", MAX_COMPUTE_TEXTURE_IMAGE_UNITS);
+ add_const("gl_MaxComputeUniformComponents", MAX_COMPUTE_UNIFORM_COMPONENTS);
+
+ add_const_ivec3("gl_MaxComputeWorkGroupCount",
+ state->Const.MaxComputeWorkGroupCount[0],
+ state->Const.MaxComputeWorkGroupCount[1],
+ state->Const.MaxComputeWorkGroupCount[2]);
+ add_const_ivec3("gl_MaxComputeWorkGroupSize",
+ state->Const.MaxComputeWorkGroupSize[0],
+ state->Const.MaxComputeWorkGroupSize[1],
+ state->Const.MaxComputeWorkGroupSize[2]);
+
+ /* From the GLSL 4.40 spec, section 7.1 (Built-In Language Variables):
+ *
+ * The built-in constant gl_WorkGroupSize is a compute-shader
+ * constant containing the local work-group size of the shader. The
+ * size of the work group in the X, Y, and Z dimensions is stored in
+ * the x, y, and z components. The constants values in
+ * gl_WorkGroupSize will match those specified in the required
+ * local_size_x, local_size_y, and local_size_z layout qualifiers
+ * for the current shader. This is a constant so that it can be
+ * used to size arrays of memory that can be shared within the local
+ * work group. It is a compile-time error to use gl_WorkGroupSize
+ * in a shader that does not declare a fixed local group size, or
+ * before that shader has declared a fixed local group size, using
+ * local_size_x, local_size_y, and local_size_z.
+ *
+ * To prevent the shader from trying to refer to gl_WorkGroupSize before
+ * the layout declaration, we don't define it here. Intead we define it
+ * in ast_cs_input_layout::hir().
+ */
+ }
+
+ if (state->is_version(420, 0) ||
+ state->ARB_shader_image_load_store_enable) {
+ add_const("gl_MaxImageUnits",
+ state->Const.MaxImageUnits);
+ add_const("gl_MaxCombinedImageUnitsAndFragmentOutputs",
+ state->Const.MaxCombinedImageUnitsAndFragmentOutputs);
+ add_const("gl_MaxImageSamples",
+ state->Const.MaxImageSamples);
+ add_const("gl_MaxVertexImageUniforms",
+ state->Const.MaxVertexImageUniforms);
+ add_const("gl_MaxTessControlImageUniforms", 0);
+ add_const("gl_MaxTessEvaluationImageUniforms", 0);
+ add_const("gl_MaxGeometryImageUniforms",
+ state->Const.MaxGeometryImageUniforms);
+ add_const("gl_MaxFragmentImageUniforms",
+ state->Const.MaxFragmentImageUniforms);
+ add_const("gl_MaxCombinedImageUniforms",
+ state->Const.MaxCombinedImageUniforms);
+ }
+
+ if (state->is_version(410, 0) ||
+ state->ARB_viewport_array_enable)
+ add_const("gl_MaxViewports", state->Const.MaxViewports);
}
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 =
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 (state->AMD_vertex_shader_viewport_index_enable)
+ add_output(VARYING_SLOT_VIEWPORT, int_t, "gl_ViewportIndex");
if (compatibility) {
add_input(VERT_ATTRIB_POS, vec4_t, "gl_Vertex");
add_input(VERT_ATTRIB_NORMAL, vec3_t, "gl_Normal");
builtin_variable_generator::generate_gs_special_vars()
{
add_output(VARYING_SLOT_LAYER, int_t, "gl_Layer");
+ if (state->ARB_viewport_array_enable)
+ add_output(VARYING_SLOT_VIEWPORT, int_t, "gl_ViewportIndex");
+ if (state->ARB_gpu_shader5_enable)
+ add_system_value(SYSTEM_VALUE_INVOCATION_ID, int_t, "gl_InvocationID");
/* Although gl_PrimitiveID appears in tessellation control and tessellation
* evaluation shaders, it has a different function there than it has in
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";
+ var->enable_extension_warning("GL_ARB_shader_stencil_export");
}
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";
+ var->enable_extension_warning("GL_AMD_shader_stencil_export");
}
if (state->ARB_sample_shading_enable) {
if (state->ARB_gpu_shader5_enable) {
add_system_value(SYSTEM_VALUE_SAMPLE_MASK_IN, array(int_t, 1), "gl_SampleMaskIn");
}
+
+ if (state->ARB_fragment_layer_viewport_enable) {
+ add_input(VARYING_SLOT_LAYER, int_t, "gl_Layer");
+ add_input(VARYING_SLOT_VIEWPORT, int_t, "gl_ViewportIndex");
+ }
+}
+
+
+/**
+ * Generate variables which only exist in compute shaders.
+ */
+void
+builtin_variable_generator::generate_cs_special_vars()
+{
+ /* TODO: finish this. */
}
case MESA_SHADER_FRAGMENT:
add_input(slot, type, name);
break;
+ case MESA_SHADER_COMPUTE:
+ /* Compute shaders don't have varyings. */
+ break;
}
}
case MESA_SHADER_FRAGMENT:
gen.generate_fs_special_vars();
break;
+ case MESA_SHADER_COMPUTE:
+ gen.generate_cs_special_vars();
+ break;
}
}
projects / mesa.git / blobdiff