};
+/**
+ * Vertex format to describe a vertex element.
+ */
+struct gl_vertex_format
+{
+ GLenum16 Type; /**< datatype: GL_FLOAT, GL_INT, etc */
+ GLenum16 Format; /**< default: GL_RGBA, but may be GL_BGRA */
+ GLubyte Size:5; /**< components per element (1,2,3,4) */
+ GLubyte Normalized:1; /**< GL_ARB_vertex_program */
+ GLubyte Integer:1; /**< Integer-valued? */
+ GLubyte Doubles:1; /**< double values are not converted to floats */
+ GLubyte _ElementSize; /**< Size of each element in bytes */
+};
+
+
/**
* Current attribute group (GL_CURRENT_BIT).
*/
GLenum16 TextureCompression; /**< GL_ARB_texture_compression */
GLenum16 GenerateMipmap; /**< GL_SGIS_generate_mipmap */
GLenum16 FragmentShaderDerivative; /**< GL_ARB_fragment_shader */
+ GLuint MaxShaderCompilerThreads; /**< GL_ARB_parallel_shader_compile */
};
GLboolean Normalize; /**< Normalize all normals? */
GLboolean RescaleNormals; /**< GL_EXT_rescale_normal */
GLboolean RasterPositionUnclipped; /**< GL_IBM_rasterpos_clip */
- GLboolean DepthClamp; /**< GL_ARB_depth_clamp */
+ GLboolean DepthClampNear; /**< GL_AMD_depth_clamp_separate */
+ GLboolean DepthClampFar; /**< GL_AMD_depth_clamp_separate */
/** GL_ARB_clip_control */
GLenum16 ClipOrigin; /**< GL_LOWER_LEFT or GL_UPPER_LEFT */
GLenum16 ClipDepthMode;/**< GL_NEGATIVE_ONE_TO_ONE or GL_ZERO_TO_ONE */
USAGE_SHADER_STORAGE_BUFFER = 0x8,
USAGE_TRANSFORM_FEEDBACK_BUFFER = 0x10,
USAGE_PIXEL_PACK_BUFFER = 0x20,
- USAGE_DISABLE_MINMAX_CACHE = 0x40,
+ USAGE_ARRAY_BUFFER = 0x40,
+ USAGE_ELEMENT_ARRAY_BUFFER = 0x80,
+ USAGE_DISABLE_MINMAX_CACHE = 0x100,
} gl_buffer_usage;
const GLubyte *Ptr;
/** Offset of the first element relative to the binding offset */
GLuint RelativeOffset;
- GLshort Stride; /**< Stride as specified with gl*Pointer() */
- GLenum16 Type; /**< Datatype: GL_FLOAT, GL_INT, etc */
- GLenum16 Format; /**< Default: GL_RGBA, but may be GL_BGRA */
- GLboolean Enabled; /**< Whether the array is enabled */
- GLubyte Size; /**< Components per element (1,2,3,4) */
- unsigned Normalized:1; /**< Fixed-point values are normalized when converted to floats */
- unsigned Integer:1; /**< Fixed-point values are not converted to floats */
- unsigned Doubles:1; /**< double precision values are not converted to floats */
- unsigned _ElementSize:8; /**< Size of each element in bytes */
+ /** Vertex format */
+ struct gl_vertex_format Format;
+ /** Stride as specified with gl*Pointer() */
+ GLshort Stride;
/** Index into gl_vertex_array_object::BufferBinding[] array */
- unsigned BufferBindingIndex:6;
+ GLubyte BufferBindingIndex;
/**
* Derived effective buffer binding index
* Note that _mesa_update_vao_derived_arrays is called when binding
* the VAO to Array._DrawVAO.
*/
- unsigned _EffBufferBindingIndex:6;
+ GLubyte _EffBufferBindingIndex;
/**
* Derived effective relative offset.
*
GLbitfield VertexAttribBufferMask;
/** Mask of VERT_BIT_* values indicating which arrays are enabled */
- GLbitfield _Enabled;
+ GLbitfield Enabled;
/**
* Mask of VERT_BIT_* enabled arrays past position/generic0 mapping
/** Whether this bindless image is bound to a unit. */
GLboolean bound;
- /** Access qualifier (GL_READ_WRITE, GL_READ_ONLY, GL_WRITE_ONLY) */
+ /** Access qualifier (GL_READ_WRITE, GL_READ_ONLY, GL_WRITE_ONLY, or
+ * GL_NONE to indicate both read-only and write-only)
+ */
GLenum16 access;
/** Pointer to the base of the data. */
/** Is this program written to on disk shader cache */
bool program_written_to_cache;
+ /** A bitfield indicating which vertex shader inputs consume two slots
+ *
+ * This is used for mapping from single-slot input locations in the GL API
+ * to dual-slot double input locations in the shader. This field is set
+ * once as part of linking and never updated again to ensure the mapping
+ * remains consistent.
+ *
+ * Note: There may be dual-slot variables in the original shader source
+ * which do not appear in this bitfield due to having been eliminated by
+ * the compiler prior to DualSlotInputs being calculated. There may also
+ * be bits set in this bitfield which are set but which the shader never
+ * reads due to compiler optimizations eliminating such variables after
+ * DualSlotInputs is calculated.
+ */
+ GLbitfield64 DualSlotInputs;
/** Subset of OutputsWritten outputs written with non-zero index. */
GLbitfield64 SecondaryOutputsWritten;
/** TEXTURE_x_BIT bitmask */
/** Texture units used for samplerExternalOES */
GLbitfield ExternalSamplersUsed;
- /* Fragement shader only fields */
- GLboolean OriginUpperLeft;
- GLboolean PixelCenterInteger;
-
/** Named parameters, constants, etc. from program text */
struct gl_program_parameter_list *Parameters;
/**
* 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.
+ * index. Either \c GL_READ_ONLY, \c GL_WRITE_ONLY, \c
+ * GL_READ_WRITE, or \c GL_NONE to indicate both read-only and
+ * write-only.
*
* It may be different, though only more strict than the value of
* \c gl_image_unit::Access for the corresponding image unit.
struct gl_uniform_block **UniformBlocks;
struct gl_uniform_block **ShaderStorageBlocks;
+ /**
+ * Bitmask of shader storage blocks not declared as read-only.
+ */
+ unsigned ShaderStorageBlocksWriteAccess;
+
/** Which texture target is being sampled
* (TEXTURE_1D/2D/3D/etc_INDEX)
*/
* ARB_compute_variable_group_size.
*/
bool LocalSizeVariable;
+
+ /*
+ * Arrangement of invocations used to calculate derivatives in a compute
+ * shader. From NV_compute_shader_derivatives.
+ */
+ enum gl_derivative_group DerivativeGroup;
} Comp;
};
{
COMPILE_FAILURE = 0,
COMPILE_SUCCESS,
- COMPILE_SKIPPED,
- COMPILED_NO_OPTS
+ COMPILE_SKIPPED
};
/**
*/
struct gl_texture_object *Texture;
GLuint TextureLevel; /**< Attached mipmap level. */
+ GLsizei NumSamples; /**< from FramebufferTexture2DMultisampleEXT */
GLuint CubeMapFace; /**< 0 .. 5, for cube map textures. */
GLuint Zoffset; /**< Slice for 3D textures, or layer for both 1D
* and 2D array textures */
bool _HasAttachments;
GLbitfield _IntegerBuffers; /**< Which color buffers are integer valued */
+ GLbitfield _RGBBuffers; /**< Which color buffers have baseformat == RGB */
+ GLbitfield _FP32Buffers; /**< Which color buffers are FP32 */
/* ARB_color_buffer_float */
GLboolean _AllColorBuffersFixedPoint; /* no integer, no float */
*/
GLboolean AllowHigherCompatVersion;
+ /**
+ * Allow layout qualifiers on function parameters.
+ */
+ GLboolean AllowLayoutQualifiersOnFunctionParameters;
+
/**
* Force computing the absolute value for sqrt() and inversesqrt() to follow
* D3D9 when apps rely on this behaviour.
GLboolean EXT_depth_bounds_test;
GLboolean EXT_disjoint_timer_query;
GLboolean EXT_draw_buffers2;
+ GLboolean EXT_float_blend;
GLboolean EXT_framebuffer_multisample;
GLboolean EXT_framebuffer_multisample_blit_scaled;
GLboolean EXT_framebuffer_sRGB;
GLboolean EXT_gpu_shader4;
GLboolean EXT_memory_object;
GLboolean EXT_memory_object_fd;
+ GLboolean EXT_multisampled_render_to_texture;
GLboolean EXT_packed_float;
GLboolean EXT_pixel_buffer_object;
GLboolean EXT_point_parameters;
GLboolean EXT_semaphore_fd;
GLboolean EXT_shader_integer_mix;
GLboolean EXT_shader_samples_identical;
+ GLboolean EXT_sRGB;
GLboolean EXT_stencil_two_side;
GLboolean EXT_texture_array;
GLboolean EXT_texture_compression_latc;
GLboolean EXT_texture_compression_s3tc;
+ GLboolean EXT_texture_compression_s3tc_srgb;
GLboolean EXT_texture_env_dot3;
GLboolean EXT_texture_filter_anisotropic;
GLboolean EXT_texture_integer;
GLboolean EXT_texture_shared_exponent;
GLboolean EXT_texture_snorm;
GLboolean EXT_texture_sRGB;
+ GLboolean EXT_texture_sRGB_R8;
GLboolean EXT_texture_sRGB_decode;
GLboolean EXT_texture_swizzle;
GLboolean EXT_texture_type_2_10_10_10_REV;
GLboolean OES_viewport_array;
/* vendor extensions */
GLboolean AMD_framebuffer_multisample_advanced;
+ GLboolean AMD_depth_clamp_separate;
GLboolean AMD_performance_monitor;
GLboolean AMD_pinned_memory;
GLboolean AMD_seamless_cubemap_per_texture;
GLboolean ATI_fragment_shader;
GLboolean GREMEDY_string_marker;
GLboolean INTEL_conservative_rasterization;
- GLboolean INTEL_fragment_shader_ordering;
GLboolean INTEL_performance_query;
GLboolean INTEL_shader_atomic_float_minmax;
GLboolean KHR_blend_equation_advanced;
GLboolean EXT_shader_framebuffer_fetch_non_coherent;
GLboolean MESA_shader_integer_functions;
GLboolean MESA_ycbcr_texture;
+ GLboolean NV_compute_shader_derivatives;
GLboolean NV_conditional_render;
GLboolean NV_fill_rectangle;
GLboolean NV_fog_distance;
projects / mesa.git / blobdiff