intel: use driReadDrawable in do_copy_texsubimage()

[mesa.git] / src / mesa / state_tracker / st_format.h

diff --git a/src/mesa/state_tracker/st_format.h b/src/mesa/state_tracker/st_format.h
index 6ccf5536f9dada195f71839b895cd69ff0ddfeed..9d9e02fe9b62bb32b69ef247d628ce8c593111a2 100644 (file)
--- a/src/mesa/state_tracker/st_format.h
+++ b/src/mesa/state_tracker/st_format.h
@@ -63,9 +63,12 @@ extern enum pipe_format
 st_mesa_format_to_pipe_format(GLuint mesaFormat);
 
 
-extern GLuint
-st_choose_pipe_format(struct pipe_context *pipe, GLint internalFormat,
-                      GLenum format, GLenum type);
+extern enum pipe_format
+st_choose_format(struct pipe_context *pipe, GLenum internalFormat,
+                 enum pipe_texture_target target, unsigned tex_usage);
+
+extern enum pipe_format
+st_choose_renderbuffer_format(struct pipe_context *pipe, GLenum internalFormat);
 
 
 extern const struct gl_texture_format *
@@ -73,4 +76,8 @@ st_ChooseTextureFormat(GLcontext * ctx, GLint internalFormat,
                        GLenum format, GLenum type);
 
 
+extern GLboolean
+st_equal_formats(enum pipe_format pFormat, GLenum format, GLenum type);
+
+
 #endif /* ST_CB_TEXIMAGE_H */