diff options
Diffstat (limited to 'mesalib/src/mesa/main/mtypes.h')
| -rw-r--r-- | mesalib/src/mesa/main/mtypes.h | 85 |
1 files changed, 66 insertions, 19 deletions
diff --git a/mesalib/src/mesa/main/mtypes.h b/mesalib/src/mesa/main/mtypes.h index 9ab2de026..ceabd9df7 100644 --- a/mesalib/src/mesa/main/mtypes.h +++ b/mesalib/src/mesa/main/mtypes.h @@ -406,9 +406,10 @@ typedef enum MESA_SHADER_VERTEX = 0, MESA_SHADER_GEOMETRY = 1, MESA_SHADER_FRAGMENT = 2, + MESA_SHADER_COMPUTE = 3, } gl_shader_stage; -#define MESA_SHADER_STAGES (MESA_SHADER_FRAGMENT + 1) +#define MESA_SHADER_STAGES (MESA_SHADER_COMPUTE + 1) /** @@ -1115,7 +1116,7 @@ struct gl_texture_image * GL_DEPTH_STENCIL_EXT only. Used for * choosing TexEnv arithmetic. */ - gl_format TexFormat; /**< The actual texture memory format */ + mesa_format TexFormat; /**< The actual texture memory format */ GLuint Border; /**< 0 or 1 */ GLuint Width; /**< = 2^WidthLog2 + 2*Border */ @@ -1229,7 +1230,7 @@ struct gl_texture_object struct gl_buffer_object *BufferObject; GLenum BufferObjectFormat; /** Equivalent Mesa format for BufferObjectFormat. */ - gl_format _BufferObjectFormat; + mesa_format _BufferObjectFormat; /** GL_ARB_texture_buffer_range */ GLintptr BufferOffset; GLsizeiptr BufferSize; /**< if this is -1, use BufferObject->Size instead */ @@ -1423,9 +1424,6 @@ struct gl_transform_attrib GLboolean RescaleNormals; /**< GL_EXT_rescale_normal */ GLboolean RasterPositionUnclipped; /**< GL_IBM_rasterpos_clip */ GLboolean DepthClamp; /**< GL_ARB_depth_clamp */ - - GLfloat CullEyePos[4]; - GLfloat CullObjPos[4]; }; @@ -1551,12 +1549,13 @@ struct gl_vertex_buffer_binding /** - * Collection of vertex arrays. Defined by the GL_APPLE_vertex_array_object - * extension, but a nice encapsulation in any case. + * A representation of "Vertex Array Objects" (VAOs) from OpenGL 3.1+, + * GL_ARB_vertex_array_object, or the original GL_APPLE_vertex_array_object + * extension. */ -struct gl_array_object +struct gl_vertex_array_object { - /** Name of the array object as received from glGenVertexArrayAPPLE. */ + /** Name of the VAO as received from glGenVertexArray. */ GLuint Name; GLchar *Label; /**< GL_KHR_debug */ @@ -1584,7 +1583,12 @@ struct gl_array_object */ GLboolean EverBound; - /** Derived vertex attribute arrays */ + /** + * Derived vertex attribute arrays + * + * This is a legacy data structure created from gl_vertex_attrib_array and + * gl_vertex_buffer_binding, for compatibility with existing driver code. + */ struct gl_client_array _VertexAttrib[VERT_ATTRIB_MAX]; /** Vertex attribute arrays */ @@ -1605,7 +1609,8 @@ struct gl_array_object */ GLuint _MaxElement; - struct gl_buffer_object *ElementArrayBufferObj; + /** The index buffer (also known as the element array buffer in OpenGL). */ + struct gl_buffer_object *IndexBufferObj; }; @@ -1615,10 +1620,10 @@ struct gl_array_object struct gl_array_attrib { /** Currently bound array object. See _mesa_BindVertexArrayAPPLE() */ - struct gl_array_object *ArrayObj; + struct gl_vertex_array_object *VAO; /** The default vertex array object */ - struct gl_array_object *DefaultArrayObj; + struct gl_vertex_array_object *DefaultVAO; /** Array objects (GL_ARB/APPLE_vertex_array_object) */ struct _mesa_HashTable *Objects; @@ -2176,6 +2181,18 @@ struct gl_fragment_program }; +/** Compute program object */ +struct gl_compute_program +{ + struct gl_program Base; /**< base class */ + + /** + * Size specified using local_size_{x,y,z}. + */ + unsigned LocalSize[3]; +}; + + /** * State common to vertex and fragment programs. */ @@ -2439,6 +2456,17 @@ struct gl_shader * ImageAccess arrays above. */ GLuint NumImages; + + /** + * Compute shader state from ARB_compute_shader layout qualifiers. + */ + struct { + /** + * Size specified using local_size_{x,y,z}, or all 0's to indicate that + * it's not set in this shader. + */ + unsigned LocalSize[3]; + } Comp; }; @@ -2623,6 +2651,18 @@ struct gl_shader_program 0 if not present. */ } Vert; + /** + * Compute shader state - copied into gl_compute_program by + * _mesa_copy_linked_program_data(). + */ + struct { + /** + * If this shader contains a compute stage, size specified using + * local_size_{x,y,z}. Otherwise undefined. + */ + unsigned LocalSize[3]; + } Comp; + /* post-link info: */ unsigned NumUserUniformStorage; struct gl_uniform_storage *UniformStorage; @@ -2928,7 +2968,7 @@ struct gl_renderbuffer GLenum InternalFormat; /**< The user-specified format */ GLenum _BaseFormat; /**< Either GL_RGB, GL_RGBA, GL_DEPTH_COMPONENT or GL_STENCIL_INDEX. */ - gl_format Format; /**< The actual renderbuffer memory format */ + mesa_format Format; /**< The actual renderbuffer memory format */ /** * Pointer to the texture image if this renderbuffer wraps a texture, * otherwise NULL. @@ -3366,6 +3406,15 @@ struct gl_constants GLuint MaxCombinedImageUnitsAndFragmentOutputs; GLuint MaxImageSamples; GLuint MaxCombinedImageUniforms; + + /** GL_ARB_compute_shader */ + GLuint MaxComputeWorkGroupCount[3]; /* Array of x, y, z dimensions */ + GLuint MaxComputeWorkGroupSize[3]; /* Array of x, y, z dimensions */ + GLuint MaxComputeWorkGroupInvocations; + + /** GL_ARB_gpu_shader5 */ + GLfloat MinFragmentInterpolationOffset; + GLfloat MaxFragmentInterpolationOffset; }; @@ -3385,6 +3434,7 @@ struct gl_extensions GLboolean ARB_base_instance; GLboolean ARB_blend_func_extended; GLboolean ARB_color_buffer_float; + GLboolean ARB_compute_shader; GLboolean ARB_conservative_depth; GLboolean ARB_depth_buffer_float; GLboolean ARB_depth_clamp; @@ -3405,7 +3455,6 @@ struct gl_extensions GLboolean ARB_half_float_vertex; GLboolean ARB_instanced_arrays; GLboolean ARB_internalformat_query; - GLboolean ARB_map_buffer_alignment; GLboolean ARB_map_buffer_range; GLboolean ARB_occlusion_query; GLboolean ARB_occlusion_query2; @@ -3457,7 +3506,6 @@ struct gl_extensions GLboolean EXT_blend_minmax; GLboolean EXT_depth_bounds_test; GLboolean EXT_draw_buffers2; - GLboolean EXT_framebuffer_blit; GLboolean EXT_framebuffer_multisample; GLboolean EXT_framebuffer_multisample_blit_scaled; GLboolean EXT_framebuffer_sRGB; @@ -3490,7 +3538,6 @@ struct gl_extensions /* vendor extensions */ GLboolean AMD_performance_monitor; GLboolean AMD_seamless_cubemap_per_texture; - GLboolean AMD_shader_trinary_minmax; GLboolean AMD_vertex_shader_layer; GLboolean APPLE_object_purgeable; GLboolean ATI_envmap_bumpmap; @@ -3862,7 +3909,7 @@ struct gl_image_unit /** * Mesa format corresponding to \c Format. */ - gl_format _ActualFormat; + mesa_format _ActualFormat; /** * GL_TRUE if the state of this image unit is valid and access from |