diff options
Diffstat (limited to 'src/mesa/main/image.h')
| -rw-r--r-- | src/mesa/main/image.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/mesa/main/image.h b/src/mesa/main/image.h index ee17accb80c..72717d67873 100644 --- a/src/mesa/main/image.h +++ b/src/mesa/main/image.h @@ -54,6 +54,27 @@ _mesa_bytes_per_pixel( GLenum format, GLenum type ); extern GLboolean _mesa_is_legal_format_and_type( GLcontext *ctx, GLenum format, GLenum type ); +extern GLboolean +_mesa_is_color_format(GLenum format); + +extern GLboolean +_mesa_is_index_format(GLenum format); + +extern GLboolean +_mesa_is_depth_format(GLenum format); + +extern GLboolean +_mesa_is_stencil_format(GLenum format); + +extern GLboolean +_mesa_is_ycbcr_format(GLenum format); + +extern GLboolean +_mesa_is_depthstencil_format(GLenum format); + +extern GLboolean +_mesa_is_dudv_format(GLenum format); + extern GLvoid * _mesa_image_address( GLuint dimensions, @@ -113,6 +134,13 @@ extern void _mesa_pack_bitmap( GLint width, GLint height, const GLubyte *source, GLubyte *dest, const struct gl_pixelstore_attrib *packing ); +extern void +_mesa_expand_bitmap(GLsizei width, GLsizei height, + const struct gl_pixelstore_attrib *unpack, + const GLubyte *bitmap, + GLubyte *destBuffer, GLint destStride, + GLubyte onValue); + /** \name Pixel processing functions */ /*@{*/ |