diff options
Diffstat (limited to 'mesalib/src/mesa/main/dd.h')
| -rw-r--r-- | mesalib/src/mesa/main/dd.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/mesalib/src/mesa/main/dd.h b/mesalib/src/mesa/main/dd.h index 8607008de..9842540da 100644 --- a/mesalib/src/mesa/main/dd.h +++ b/mesalib/src/mesa/main/dd.h @@ -514,6 +514,24 @@ struct dd_function_table { /** Unmap texture images from user space */ void (*UnmapTexture)( struct gl_context *ctx, struct gl_texture_object *tObj ); + /** For GL_ARB_texture_storage. Allocate memory for whole mipmap stack. + * All the gl_texture_images in the texture object will have their + * dimensions, format, etc. initialized already. + */ + GLboolean (*AllocTextureStorage)(struct gl_context *ctx, + struct gl_texture_object *texObj, + GLsizei levels, GLsizei width, + GLsizei height, GLsizei depth); + + void (*MapRenderbuffer)(struct gl_context *ctx, + struct gl_renderbuffer *rb, + GLuint x, GLuint y, GLuint w, GLuint h, + GLbitfield mode, + GLubyte **mapOut, GLint *rowStrideOut); + + void (*UnmapRenderbuffer)(struct gl_context *ctx, + struct gl_renderbuffer *rb); + /** * Note: no context argument. This function doesn't initially look * like it belongs here, except that the driver is the only entity |