unsigned GlesRemainingPrims;
/**
- * The shader program active when BeginTransformFeedback() was called.
+ * The program active when BeginTransformFeedback() was called.
* When active and unpaused, this equals ctx->Shader.CurrentProgram[stage],
* where stage is the pipeline stage that is the source of data for
* transform feedback.
*/
- struct gl_shader_program *shader_program;
+ struct gl_program *program;
/** The feedback buffers */
GLuint BufferNames[MAX_FEEDBACK_BUFFERS];
GLenum Target; /**< GL_VERTEX/FRAGMENT_PROGRAM_ARB, GL_GEOMETRY_PROGRAM_NV */
GLenum Format; /**< String encoding format */
+ GLboolean _Used; /**< Ever used for drawing? Used for debugging */
+
struct nir_shader *nir;
+ bool is_arb_asm; /** Is this an ARB assembly-style program */
+
GLbitfield64 SecondaryOutputsWritten; /**< Subset of OutputsWritten outputs written with non-zero index. */
GLbitfield TexturesUsed[MAX_COMBINED_TEXTURE_IMAGE_UNITS]; /**< TEXTURE_x_BIT bitmask */
GLbitfield SamplersUsed; /**< Bitfield of which samplers are used */
/** Map from sampler unit to texture unit (set by glUniform1i()) */
GLubyte SamplerUnits[MAX_SAMPLERS];
- union {
+ /* FIXME: We should be able to make this struct a union. However some
+ * drivers (i915/fragment_programs, swrast/prog_execute) mix the use of
+ * these fields, we should fix this.
+ */
+ struct {
+ /** Fields used by GLSL programs */
+ struct {
+ /** Data shared by gl_program and gl_shader_program */
+ struct gl_shader_program_data *data;
+
+ struct gl_active_atomic_buffer **AtomicBuffers;
+
+ /** Post-link transform feedback info. */
+ struct gl_transform_feedback_info *LinkedTransformFeedback;
+
+ /**
+ * Number of types for subroutine uniforms.
+ */
+ GLuint NumSubroutineUniformTypes;
+
+ /**
+ * Subroutine uniform remap table
+ * based on the program level uniform remap table.
+ */
+ GLuint NumSubroutineUniforms; /* non-sparse total */
+ GLuint NumSubroutineUniformRemapTable;
+ struct gl_uniform_storage **SubroutineUniformRemapTable;
+
+ /**
+ * Num of subroutine functions for this stage and storage for them.
+ */
+ GLuint NumSubroutineFunctions;
+ GLuint MaxSubroutineFunctionIndex;
+ struct gl_subroutine_function *SubroutineFunctions;
+
+ /**
+ * Map from image uniform index to image unit (set by glUniform1i())
+ *
+ * An image uniform index is associated with each image uniform by
+ * the linker. The image index associated with each uniform is
+ * stored in the \c gl_uniform_storage::image field.
+ */
+ GLubyte ImageUnits[MAX_IMAGE_UNIFORMS];
+
+ /**
+ * Access qualifier specified in the shader for each image uniform
+ * index. Either \c GL_READ_ONLY, \c GL_WRITE_ONLY or \c
+ * GL_READ_WRITE.
+ *
+ * It may be different, though only more strict than the value of
+ * \c gl_image_unit::Access for the corresponding image unit.
+ */
+ GLenum ImageAccess[MAX_IMAGE_UNIFORMS];
+
+ struct gl_uniform_block **UniformBlocks;
+ struct gl_uniform_block **ShaderStorageBlocks;
+
+ /** Which texture target is being sampled
+ * (TEXTURE_1D/2D/3D/etc_INDEX)
+ */
+ gl_texture_index SamplerTargets[MAX_SAMPLERS];
+
+ union {
+ struct {
+ /**
+ * A bitmask of gl_advanced_blend_mode values
+ */
+ GLbitfield BlendSupport;
+ } fs;
+ };
+ } sh;
+
/** ARB assembly-style program fields */
struct {
struct prog_instruction *Instructions;
*/
struct gl_shader_info
{
- bool uses_builtin_functions;
- bool uses_gl_fragcoord;
- bool redeclares_gl_fragcoord;
- bool ARB_fragment_coord_conventions_enable;
-
- /**
- * Fragment shader state from GLSL 1.50 layout qualifiers.
- */
- bool origin_upper_left;
- bool pixel_center_integer;
-
- struct {
- /** Global xfb_stride out qualifier if any */
- GLuint BufferStride[MAX_FEEDBACK_BUFFERS];
- } TransformFeedback;
-
/**
* Tessellation Control shader state from layout qualifiers.
*/
* in this shader.
*/
GLenum PrimitiveMode;
- /**
- * GL_EQUAL, GL_FRACTIONAL_ODD, GL_FRACTIONAL_EVEN, or 0 if it's not set
- * in this shader.
- */
- GLenum Spacing;
+
+ enum gl_tess_spacing Spacing;
+
/**
* GL_CW, GL_CCW, or 0 if it's not set in this shader.
*/
GLenum OutputType;
} Geom;
- /**
- * Whether early fragment tests are enabled as defined by
- * ARB_shader_image_load_store.
- */
- bool EarlyFragmentTests;
-
- /**
- * A bitmask of gl_advanced_blend_mode values
- */
- GLbitfield BlendSupport;
-
/**
* Compute shader state from ARB_compute_shader and
* ARB_compute_variable_group_size layout qualifiers.
{
gl_shader_stage Stage;
+#ifdef DEBUG
+ unsigned SourceChecksum;
+#endif
+
struct gl_program *Program; /**< Post-compile assembly code */
/**
* \note Each of these fields is only set post-linking.
*/
/*@{*/
- unsigned num_samplers; /**< Number of samplers used by this shader. */
- GLbitfield active_samplers; /**< Bitfield of which samplers are used */
GLbitfield shadow_samplers; /**< Samplers used for shadow sampling. */
/*@}*/
- /**
- * Map from sampler unit to texture unit (set by glUniform1i())
- *
- * A sampler unit is associated with each sampler uniform by the linker.
- * The sampler unit associated with each uniform is stored in the
- * \c gl_uniform_storage::sampler field.
- */
- GLubyte SamplerUnits[MAX_SAMPLERS];
- /** Which texture target is being sampled (TEXTURE_1D/2D/3D/etc_INDEX) */
- gl_texture_index SamplerTargets[MAX_SAMPLERS];
-
/**
* Number of default uniform block components used by this shader.
*
*/
unsigned num_combined_uniform_components;
- unsigned NumUniformBlocks;
- struct gl_uniform_block **UniformBlocks;
-
- unsigned NumShaderStorageBlocks;
- struct gl_uniform_block **ShaderStorageBlocks;
-
struct exec_list *ir;
struct exec_list *packed_varyings;
struct exec_list *fragdata_arrays;
struct glsl_symbol_table *symbols;
- /**
- * Map from image uniform index to image unit (set by glUniform1i())
- *
- * An image uniform index is associated with each image uniform by
- * the linker. The image index associated with each uniform is
- * stored in the \c gl_uniform_storage::image field.
- */
- GLubyte ImageUnits[MAX_IMAGE_UNIFORMS];
-
- /**
- * Access qualifier specified in the shader for each image uniform
- * index. Either \c GL_READ_ONLY, \c GL_WRITE_ONLY or \c
- * GL_READ_WRITE.
- *
- * It may be different, though only more strict than the value of
- * \c gl_image_unit::Access for the corresponding image unit.
- */
- GLenum ImageAccess[MAX_IMAGE_UNIFORMS];
-
- /**
- * Number of image uniforms defined in the shader. It specifies
- * the number of valid elements in the \c ImageUnits and \c
- * ImageAccess arrays above.
- */
- GLuint NumImages;
-
- struct gl_active_atomic_buffer **AtomicBuffers;
- unsigned NumAtomicBuffers;
-
- /**
- * Number of types for subroutine uniforms.
- */
- GLuint NumSubroutineUniformTypes;
-
- /**
- * Subroutine uniform remap table
- * based on the program level uniform remap table.
- */
- GLuint NumSubroutineUniforms; /* non-sparse total */
- GLuint NumSubroutineUniformRemapTable;
- struct gl_uniform_storage **SubroutineUniformRemapTable;
-
- /**
- * Num of subroutine functions for this stage
- * and storage for them.
- */
- GLuint NumSubroutineFunctions;
- GLuint MaxSubroutineFunctionIndex;
- struct gl_subroutine_function *SubroutineFunctions;
-
struct gl_shader_info info;
};
-static inline GLbitfield gl_external_samplers(struct gl_linked_shader *shader)
+static inline GLbitfield gl_external_samplers(struct gl_program *prog)
{
GLbitfield external_samplers = 0;
- GLbitfield mask = shader->active_samplers;
+ GLbitfield mask = prog->SamplersUsed;
while (mask) {
int idx = u_bit_scan(&mask);
- if (shader->SamplerTargets[idx] == TEXTURE_EXTERNAL_INDEX)
+ if (prog->sh.SamplerTargets[idx] == TEXTURE_EXTERNAL_INDEX)
external_samplers |= (1 << idx);
}
GLboolean CompileStatus;
bool IsES; /**< True if this shader uses GLSL ES */
- GLuint SourceChecksum; /**< for debug/logging purposes */
+#ifdef DEBUG
+ unsigned SourceChecksum; /**< for debug/logging purposes */
+#endif
const GLchar *Source; /**< Source code string */
GLchar *InfoLog;
struct exec_list *ir;
struct glsl_symbol_table *symbols;
+ /**
+ * A bitmask of gl_advanced_blend_mode values
+ */
+ GLbitfield BlendSupport;
+
+ /**
+ * Whether early fragment tests are enabled as defined by
+ * ARB_shader_image_load_store.
+ */
+ bool EarlyFragmentTests;
+
+ bool ARB_fragment_coord_conventions_enable;
+
+ bool redeclares_gl_fragcoord;
+ bool uses_gl_fragcoord;
+
+ bool PostDepthCoverage;
+ bool InnerCoverage;
+
+ /**
+ * Fragment shader state from GLSL 1.50 layout qualifiers.
+ */
+ bool origin_upper_left;
+ bool pixel_center_integer;
+
+ /** Global xfb_stride out qualifier if any */
+ GLuint TransformFeedbackBufferStride[MAX_FEEDBACK_BUFFERS];
+
struct gl_shader_info info;
};
/** Stages that reference this block */
uint8_t stageref;
+ /**
+ * Linearized array index for uniform block instance arrays
+ *
+ * Given a uniform block instance array declared with size
+ * blk[s_0][s_1]..[s_m], the block referenced by blk[i_0][i_1]..[i_m] will
+ * have the linearized array index
+ *
+ * m-1 m
+ * i_m + ∑ i_j * ∏ s_k
+ * j=0 k=j+1
+ *
+ * For a uniform block instance that is not an array, this is always 0.
+ */
+ uint8_t linearized_array_index;
+
/**
* Layout specified in the shader
*
uint8_t StageReferences; /** Bitmask of shader stage references. */
};
+/**
+ * A data structure to be shared by gl_shader_program and gl_program.
+ */
+struct gl_shader_program_data
+{
+ GLint RefCount; /**< Reference count */
+
+ unsigned NumUniformStorage;
+ unsigned NumHiddenUniforms;
+ struct gl_uniform_storage *UniformStorage;
+
+ unsigned NumUniformBlocks;
+ struct gl_uniform_block *UniformBlocks;
+
+ unsigned NumShaderStorageBlocks;
+ struct gl_uniform_block *ShaderStorageBlocks;
+
+ struct gl_active_atomic_buffer *AtomicBuffers;
+ unsigned NumAtomicBuffers;
+
+ /** List of all active resources after linking. */
+ struct gl_program_resource *ProgramResourceList;
+ unsigned NumProgramResourceList;
+
+ GLboolean LinkStatus; /**< GL_LINK_STATUS */
+ GLboolean Validated;
+ GLchar *InfoLog;
+
+ unsigned Version; /**< GLSL version used for linking */
+
+ /* Mask of stages this program was linked against */
+ unsigned linked_stages;
+};
+
/**
* A GLSL program object.
* Basically a linked collection of vertex and fragment shaders.
GLchar **VaryingNames; /**< Array [NumVarying] of char * */
} TransformFeedback;
- /** Post-link transform feedback info. */
- struct gl_transform_feedback_info LinkedTransformFeedback;
+ struct gl_program *xfb_program;
/** Post-link gl_FragDepth layout for ARB_conservative_depth. */
enum gl_frag_depth_layout FragDepthLayout;
bool LocalSizeVariable;
} Comp;
- /* post-link info: */
- unsigned NumUniformStorage;
- unsigned NumHiddenUniforms;
- struct gl_uniform_storage *UniformStorage;
+ /** Data shared by gl_program and gl_shader_program */
+ struct gl_shader_program_data *data;
/**
* Mapping from GL uniform locations returned by \c glUniformLocation to
unsigned LastClipDistanceArraySize;
unsigned LastCullDistanceArraySize;
- unsigned NumUniformBlocks;
- struct gl_uniform_block *UniformBlocks;
-
- unsigned NumShaderStorageBlocks;
- struct gl_uniform_block *ShaderStorageBlocks;
+ /**
+ * Total number of explicit uniform location including inactive uniforms.
+ */
+ unsigned NumExplicitUniformLocations;
/**
* Map of active uniform names to locations
*/
struct string_to_uint_map *UniformHash;
- struct gl_active_atomic_buffer *AtomicBuffers;
- unsigned NumAtomicBuffers;
-
- GLboolean LinkStatus; /**< GL_LINK_STATUS */
- GLboolean Validated;
- GLboolean _Used; /**< Ever used for drawing? */
GLboolean SamplersValidated; /**< Samplers validated against texture units? */
- GLchar *InfoLog;
- unsigned Version; /**< GLSL version used for linking */
bool IsES; /**< True if this program uses GLSL ES */
/**
*/
struct gl_linked_shader *_LinkedShaders[MESA_SHADER_STAGES];
- /** List of all active resources after linking. */
- struct gl_program_resource *ProgramResourceList;
- unsigned NumProgramResourceList;
-
/* True if any of the fragment shaders attached to this program use:
* #extension ARB_fragment_coord_conventions: enable
*/
*/
struct gl_shader_program *CurrentProgram[MESA_SHADER_STAGES];
- struct gl_shader_program *_CurrentFragmentProgram;
+ struct gl_program *_CurrentFragmentProgram;
/**
* Program used by glUniform calls.
bool GLSLFragCoordIsSysVal;
bool GLSLFrontFacingIsSysVal;
+ /**
+ * Run the minimum amount of GLSL optimizations to be able to link
+ * shaders optimally (eliminate dead varyings and uniforms) and just do
+ * all the necessary lowering.
+ */
+ bool GLSLOptimizeConservatively;
+
+ /**
+ * True if gl_TessLevelInner/Outer[] in the TES should be inputs
+ * (otherwise, they're system values).
+ */
+ bool GLSLTessLevelsAsInputs;
+
/**
* Always use the GetTransformFeedbackVertexCount() driver hook, rather
* than passing the transform feedback object to the drawing function.
GLboolean ARB_explicit_uniform_location;
GLboolean ARB_gpu_shader5;
GLboolean ARB_gpu_shader_fp64;
+ GLboolean ARB_gpu_shader_int64;
GLboolean ARB_half_float_vertex;
GLboolean ARB_indirect_parameters;
GLboolean ARB_instanced_arrays;
GLboolean ARB_occlusion_query2;
GLboolean ARB_pipeline_statistics_query;
GLboolean ARB_point_sprite;
+ GLboolean ARB_post_depth_coverage;
GLboolean ARB_query_buffer_object;
GLboolean ARB_robust_buffer_access_behavior;
GLboolean ARB_sample_shading;
GLboolean ATI_fragment_shader;
GLboolean ATI_separate_stencil;
GLboolean GREMEDY_string_marker;
+ GLboolean INTEL_conservative_rasterization;
GLboolean INTEL_performance_query;
GLboolean KHR_blend_equation_advanced;
GLboolean KHR_blend_equation_advanced_coherent;
* gl_context::TessCtrlProgram::patch_default_*
*/
uint64_t NewDefaultTessLevels;
+
+ /**
+ * gl_context::IntelConservativeRasterization
+ */
+ uint64_t NewIntelConservativeRasterization;
};
struct gl_uniform_buffer_binding
GLboolean TextureFormatSupported[MESA_FORMAT_COUNT];
GLboolean RasterDiscard; /**< GL_RASTERIZER_DISCARD */
+ GLboolean IntelConservativeRasterization; /**< GL_INTEL_CONSERVATIVE_RASTERIZATION */
/**
* \name Hooks for module contexts.
projects / mesa.git / blobdiff