#include "main/config.h"
#include "glapi/glapi.h"
#include "math/m_matrix.h" /* GLmatrix */
-#include "glsl/shader_enums.h"
+#include "glsl/nir/shader_enums.h"
#include "main/formats.h" /* MESA_FORMAT_COUNT */
#define PRIM_OUTSIDE_BEGIN_END (PRIM_MAX + 1)
#define PRIM_UNKNOWN (PRIM_MAX + 2)
-#define VARYING_SLOT_MAX (VARYING_SLOT_VAR0 + MAX_VARYING)
-#define VARYING_SLOT_PATCH0 (VARYING_SLOT_MAX)
-#define VARYING_SLOT_TESS_MAX (VARYING_SLOT_PATCH0 + MAX_VARYING)
-#define FRAG_RESULT_MAX (FRAG_RESULT_DATA0 + MAX_DRAW_BUFFERS)
-
/**
* Determine if the given gl_varying_slot appears in the fragment shader.
*/
struct gl_current_attrib
{
/**
- * \name Current vertex attributes.
+ * \name Current vertex attributes (color, texcoords, etc).
* \note Values are valid only after FLUSH_VERTICES has been called.
* \note Index and Edgeflag current values are stored as floats in the
* SIX and SEVEN attribute slots.
+ * \note We need double storage for 64-bit vertex attributes
*/
- /* we need double storage for this for vertex attrib 64bit */
- GLfloat Attrib[VERT_ATTRIB_MAX][4*2]; /**< Position, color, texcoords, etc */
+ GLfloat Attrib[VERT_ATTRIB_MAX][4*2];
/**
- * \name Current raster position attributes (always valid).
- * \note This set of attributes is very similar to the SWvertex struct.
+ * \name Current raster position attributes (always up to date after a
+ * glRasterPos call).
*/
- /*@{*/
GLfloat RasterPos[4];
GLfloat RasterDistance;
GLfloat RasterColor[4];
GLfloat RasterSecondaryColor[4];
GLfloat RasterTexCoords[MAX_TEXTURE_COORD_UNITS][4];
GLboolean RasterPosValid;
- /*@}*/
};
*/
struct gl_sampler_object
{
+ mtx_t Mutex;
GLuint Name;
GLint RefCount;
GLchar *Label; /**< GL_KHR_debug */
GLboolean Immutable; /**< GL_ARB_buffer_storage */
gl_buffer_usage UsageHistory; /**< How has this buffer been used so far? */
+ /** Counters used for buffer usage warnings */
+ GLuint NumSubDataCalls;
+ GLuint NumMapBufferWriteCalls;
+
struct gl_buffer_mapping Mappings[MAP_COUNT];
};
/** Vertex buffer bindings */
struct gl_vertex_buffer_binding VertexBinding[VERT_ATTRIB_MAX];
+ /** Mask indicating which vertex arrays have vertex buffer associated. */
+ GLbitfield64 VertexAttribBufferMask;
+
/** Mask of VERT_BIT_* values indicating which arrays are enabled */
GLbitfield64 _Enabled;
} gl_register_file;
-/**
- * \brief Layout qualifiers for gl_FragDepth.
- *
- * Extension AMD_conservative_depth allows gl_FragDepth to be redeclared with
- * a layout qualifier.
- *
- * \see enum ir_depth_layout
- */
-enum gl_frag_depth_layout
-{
- FRAG_DEPTH_LAYOUT_NONE, /**< No layout is specified. */
- FRAG_DEPTH_LAYOUT_ANY,
- FRAG_DEPTH_LAYOUT_GREATER,
- FRAG_DEPTH_LAYOUT_LESS,
- FRAG_DEPTH_LAYOUT_UNCHANGED
-};
-
-
/**
* Base class for any kind of program object
*/
struct gl_program
{
+ mtx_t Mutex;
GLuint Id;
GLint RefCount;
GLubyte *String; /**< Null-terminated program text */
* For vertex and geometry shaders, true if the program uses the
* gl_ClipDistance output. Ignored for fragment shaders.
*/
- GLboolean UsesClipDistanceOut;
+ unsigned ClipDistanceArraySize;
/** Named parameters, constants, etc. from program text */
struct gl_subroutine_function
{
char *name;
+ int index;
int num_compat_types;
const struct glsl_type **types;
};
unsigned num_combined_uniform_components;
/**
- * This shader's uniform block information.
+ * This shader's uniform/ssbo block information.
*
* These fields are only set post-linking.
+ *
+ * BufferInterfaceBlocks is a list containing both UBOs and SSBOs. This is
+ * useful during the linking process so that we don't have to handle SSBOs
+ * specifically.
+ *
+ * UniformBlocks is a list of UBOs. This is useful for backends that need
+ * or prefer to see separate index spaces for UBOS and SSBOs like the GL
+ * API specifies.
+ *
+ * ShaderStorageBlocks is a list of SSBOs. This is useful for backends that
+ * need or prefer to see separate index spaces for UBOS and SSBOs like the
+ * GL API specifies.
+ *
+ * UniformBlocks and ShaderStorageBlocks only have pointers into
+ * BufferInterfaceBlocks so the actual resource information is not
+ * duplicated.
*/
+ unsigned NumBufferInterfaceBlocks;
+ struct gl_uniform_block *BufferInterfaceBlocks;
+
unsigned NumUniformBlocks;
- struct gl_uniform_block *UniformBlocks;
+ 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;
bool uses_builtin_functions;
*/
GLuint NumImages;
+ struct gl_active_atomic_buffer **AtomicBuffers;
+ unsigned NumAtomicBuffers;
+
/**
* Whether early fragment tests are enabled as defined by
* ARB_shader_image_load_store.
{
ubo_packing_std140,
ubo_packing_shared,
- ubo_packing_packed
+ ubo_packing_packed,
+ ubo_packing_std430
};
*/
GLuint Binding;
+ /**
+ * Vulkan descriptor set qualifier for this block.
+ */
+ GLuint Set;
+
/**
* Minimum size (in bytes) of a buffer object to back this uniform buffer
* (GL_UNIFORM_BLOCK_DATA_SIZE).
* True if gl_ClipDistance is written to. Copied into
* gl_tess_eval_program by _mesa_copy_linked_program_data().
*/
- GLboolean UsesClipDistance;
GLuint ClipDistanceArraySize; /**< Size of the gl_ClipDistance array, or
0 if not present. */
} TessEval;
* True if gl_ClipDistance is written to. Copied into
* gl_geometry_program by _mesa_copy_linked_program_data().
*/
- GLboolean UsesClipDistance;
GLuint ClipDistanceArraySize; /**< Size of the gl_ClipDistance array, or
0 if not present. */
bool UsesEndPrimitive;
* True if gl_ClipDistance is written to. Copied into gl_vertex_program
* by _mesa_copy_linked_program_data().
*/
- GLboolean UsesClipDistance;
GLuint ClipDistanceArraySize; /**< Size of the gl_ClipDistance array, or
0 if not present. */
} Vert;
* local_size_{x,y,z}. Otherwise undefined.
*/
unsigned LocalSize[3];
+ /**
+ * Size of shared variables accessed by the compute shader.
+ */
+ unsigned SharedSize;
} Comp;
/* post-link info: */
*/
unsigned LastClipDistanceArraySize;
+ /**
+ * This shader's uniform/ssbo block information.
+ *
+ * BufferInterfaceBlocks is a list containing both UBOs and SSBOs. This is
+ * useful during the linking process so that we don't have to handle SSBOs
+ * specifically.
+ *
+ * UniformBlocks is a list of UBOs. This is useful for backends that need
+ * or prefer to see separate index spaces for UBOS and SSBOs like the GL
+ * API specifies.
+ *
+ * ShaderStorageBlocks is a list of SSBOs. This is useful for backends that
+ * need or prefer to see separate index spaces for UBOS and SSBOs like the
+ * GL API specifies.
+ *
+ * UniformBlocks and ShaderStorageBlocks only have pointers into
+ * BufferInterfaceBlocks so the actual resource information is not
+ * duplicated and are only set after linking.
+ */
+ unsigned NumBufferInterfaceBlocks;
+ struct gl_uniform_block *BufferInterfaceBlocks;
+
unsigned NumUniformBlocks;
- struct gl_uniform_block *UniformBlocks;
+ struct gl_uniform_block **UniformBlocks;
+
+ unsigned NumShaderStorageBlocks;
+ struct gl_uniform_block **ShaderStorageBlocks;
/**
- * Indices into the _LinkedShaders's UniformBlocks[] array for each stage
- * they're used in, or -1.
+ * Indices into the BufferInterfaceBlocks[] array for each stage they're
+ * used in, or -1.
*
- * This is used to maintain the Binding values of the stage's UniformBlocks[]
- * and to answer the GL_UNIFORM_BLOCK_REFERENCED_BY_*_SHADER queries.
+ * This is used to maintain the Binding values of the stage's
+ * BufferInterfaceBlocks[] and to answer the
+ * GL_UNIFORM_BLOCK_REFERENCED_BY_*_SHADER queries.
*/
- int *UniformBlockStageIndex[MESA_SHADER_STAGES];
+ int *InterfaceBlockStageIndex[MESA_SHADER_STAGES];
/**
* Map of active uniform names to locations
*/
GLboolean OptimizeForAOS;
+ GLboolean LowerBufferInterfaceBlocks; /**< Lower UBO and SSBO access to intrinsics. */
+
+ GLboolean LowerShaderSharedVariables; /**< Lower compute shader shared
+ * variable access to intrinsics. */
+
const struct nir_shader_compiler_options *NirOptions;
};
*/
GLuint MaxUserAssignableUniformLocations;
- /** GL_ARB_geometry_shader4 */
+ /** geometry shader */
GLuint MaxGeometryOutputVertices;
GLuint MaxGeometryTotalOutputComponents;
/** GL_EXT_provoking_vertex */
GLboolean QuadsFollowProvokingVertexConvention;
+ /** GL_ARB_viewport_array */
+ GLenum LayerAndVPIndexProvokingVertex;
+
/** OpenGL version 3.0 */
GLbitfield ContextFlags; /**< Ex: GL_CONTEXT_FLAG_FORWARD_COMPATIBLE_BIT */
* below:
* SampleMap8x = {a, b, c, d, e, f, g, h};
*
- * Follow the logic for other sample counts.
+ * Follow the logic for sample counts 2-8.
+ *
+ * For 16x the sample indices layout as a 4x4 grid as follows:
+ *
+ * -----------------
+ * | 0 | 1 | 2 | 3 |
+ * -----------------
+ * | 4 | 5 | 6 | 7 |
+ * -----------------
+ * | 8 | 9 |10 |11 |
+ * -----------------
+ * |12 |13 |14 |15 |
+ * -----------------
*/
uint8_t SampleMap2x[2];
uint8_t SampleMap4x[4];
uint8_t SampleMap8x[8];
+ uint8_t SampleMap16x[16];
/** GL_ARB_shader_atomic_counters */
GLuint MaxAtomicBufferBindings;
GLboolean ARB_fragment_shader;
GLboolean ARB_framebuffer_no_attachments;
GLboolean ARB_framebuffer_object;
+ GLboolean ARB_enhanced_layouts;
GLboolean ARB_explicit_attrib_location;
GLboolean ARB_explicit_uniform_location;
- GLboolean ARB_geometry_shader4;
GLboolean ARB_gpu_shader5;
GLboolean ARB_gpu_shader_fp64;
GLboolean ARB_half_float_vertex;
GLboolean ARB_seamless_cube_map;
GLboolean ARB_shader_atomic_counters;
GLboolean ARB_shader_bit_encoding;
+ GLboolean ARB_shader_clock;
GLboolean ARB_shader_image_load_store;
GLboolean ARB_shader_image_size;
GLboolean ARB_shader_precision;
GLboolean EXT_polygon_offset_clamp;
GLboolean EXT_provoking_vertex;
GLboolean EXT_shader_integer_mix;
+ GLboolean EXT_shader_samples_identical;
GLboolean EXT_stencil_two_side;
- GLboolean EXT_texture3D;
GLboolean EXT_texture_array;
GLboolean EXT_texture_compression_latc;
GLboolean EXT_texture_compression_s3tc;
const GLubyte *String;
/** Number of supported extensions */
GLuint Count;
+ /**
+ * The context version which extension helper functions compare against.
+ * By default, the value is equal to ctx->Version. This changes to ~0
+ * while meta is in progress.
+ */
+ GLubyte Version;
};
*/
GLboolean Layered;
- /**
- * GL_TRUE if the state of this image unit is valid and access from
- * the shader is allowed. Otherwise loads from this unit should
- * return zero and stores should have no effect.
- */
- GLboolean _Valid;
-
/**
* Layer of the texture object bound to this unit as specified by the
* application.
_mesa_active_fragment_shader_has_atomic_ops(const struct gl_context *ctx)
{
return ctx->Shader._CurrentFragmentProgram != NULL &&
- ctx->Shader._CurrentFragmentProgram->NumAtomicBuffers > 0;
+ ctx->Shader._CurrentFragmentProgram->_LinkedShaders[MESA_SHADER_FRAGMENT]->NumAtomicBuffers > 0;
}
#ifdef __cplusplus
projects / mesa.git / blobdiff