diff options
Diffstat (limited to 'mesa/main/dd.h')
| -rw-r--r-- | mesa/main/dd.h | 43 |
1 files changed, 37 insertions, 6 deletions
diff --git a/mesa/main/dd.h b/mesa/main/dd.h index ddb3803..32b1d4e 100644 --- a/mesa/main/dd.h +++ b/mesa/main/dd.h @@ -34,7 +34,23 @@ /* THIS FILE ONLY INCLUDED BY mtypes.h !!!!! */ struct gl_pixelstore_attrib; -struct mesa_display_list; +struct gl_display_list; + +#if FEATURE_ARB_vertex_buffer_object +/* Modifies GL_MAP_UNSYNCHRONIZED_BIT to allow driver to fail (return + * NULL) if buffer is unavailable for immediate mapping. + * + * Does GL_MAP_INVALIDATE_RANGE_BIT do this? It seems so, but it + * would require more book-keeping in the driver than seems necessary + * at this point. + * + * Does GL_MAP_INVALDIATE_BUFFER_BIT do this? Not really -- we don't + * want to provoke the driver to throw away the old storage, we will + * respect the contents of already referenced data. + */ +#define MESA_MAP_NOWAIT_BIT 0x0040 +#endif + /** * Device driver function table. @@ -586,9 +602,6 @@ struct dd_function_table { /** Notify driver that a program string has been specified. */ void (*ProgramStringNotify)(GLcontext *ctx, GLenum target, struct gl_program *prog); - /** Get value of a program register during program execution. */ - void (*GetProgramRegister)(GLcontext *ctx, enum register_file file, - GLuint index, GLfloat val[4]); /** Query if program can be loaded onto hardware */ GLboolean (*IsProgramNative)(GLcontext *ctx, GLenum target, @@ -785,6 +798,16 @@ struct dd_function_table { void * (*MapBuffer)( GLcontext *ctx, GLenum target, GLenum access, struct gl_buffer_object *obj ); + /* May return NULL if MESA_MAP_NOWAIT_BIT is set in access: + */ + void * (*MapBufferRange)( GLcontext *ctx, GLenum target, + GLintptr offset, GLsizeiptr length, GLbitfield access, + struct gl_buffer_object *obj); + + void (*FlushMappedBufferRange) (GLcontext *ctx, GLenum target, + GLintptr offset, GLsizeiptr length, + struct gl_buffer_object *obj); + GLboolean (*UnmapBuffer)( GLcontext *ctx, GLenum target, struct gl_buffer_object *obj ); /*@}*/ @@ -808,6 +831,8 @@ struct dd_function_table { struct gl_renderbuffer_attachment *att); void (*FinishRenderTexture)(GLcontext *ctx, struct gl_renderbuffer_attachment *att); + void (*ValidateFramebuffer)(GLcontext *ctx, + struct gl_framebuffer *fb); /*@}*/ #endif #if FEATURE_EXT_framebuffer_blit @@ -886,7 +911,7 @@ struct dd_function_table { void (*Uniform)(GLcontext *ctx, GLint location, GLsizei count, const GLvoid *values, GLenum type); void (*UniformMatrix)(GLcontext *ctx, GLint cols, GLint rows, - GLenum matrixType, GLint location, GLsizei count, + GLint location, GLsizei count, GLboolean transpose, const GLfloat *values); void (*UseProgram)(GLcontext *ctx, GLuint program); void (*ValidateProgram)(GLcontext *ctx, GLuint program); @@ -952,6 +977,12 @@ struct dd_function_table { GLuint NeedFlush; GLuint SaveNeedFlush; + + /* Called prior to any of the GLvertexformat functions being + * called. Paired with Driver.FlushVertices(). + */ + void (*BeginVertices)( GLcontext *ctx ); + /** * If inside glBegin()/glEnd(), it should ASSERT(0). Otherwise, if * FLUSH_STORED_VERTICES bit in \p flags is set flushes any buffered @@ -997,7 +1028,7 @@ struct dd_function_table { * Notify the T&L component before and after calling a display list. */ void (*BeginCallList)( GLcontext *ctx, - struct mesa_display_list *dlist ); + struct gl_display_list *dlist ); /** * Called by glEndCallList(). * |