mesa: Remove unnecessary header.

[mesa.git] / src / mesa / main / image.h

diff --git a/src/mesa/main/image.h b/src/mesa/main/image.h
index ee17accb80c71ee22ad997fd4451a2fa512e3d89..9b34be0dfaa529be7d6eed80b16f58a1df701ddb 100644 (file)
--- 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 */
 /*@{*/
@@ -275,7 +303,7 @@ _mesa_clip_drawpixels(const GLcontext *ctx,
 
 extern GLboolean
 _mesa_clip_readpixels(const GLcontext *ctx,
-                      GLint *destX, GLint *destY,
+                      GLint *srcX, GLint *srcY,
                       GLsizei *width, GLsizei *height,
                       struct gl_pixelstore_attrib *pack);