+ if ( t != NULL ) {
+ driSwapOutTextureObject( t );
+ }
+ else {
+ t = (driTextureObject *) radeonAllocTexObj( texObj );
+ if (!t) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage2D");
+ return;
+ }
+ }
+
+ /* Note, this will call ChooseTextureFormat */
+ _mesa_store_compressed_teximage2d(ctx, target, level, internalFormat, width,
+ height, border, imageSize, data, texObj, texImage);
+
+ t->dirty_images[face] |= (1 << level);
+}
+
+
+static void radeonCompressedTexSubImage2D( GLcontext *ctx, GLenum target, GLint level,
+ GLint xoffset, GLint yoffset,
+ GLsizei width, GLsizei height,
+ GLenum format,
+ GLsizei imageSize, const GLvoid *data,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage )
+{
+ driTextureObject * t = (driTextureObject *) texObj->DriverData;
+ GLuint face;
+
+
+ /* which cube face or ordinary 2D image */
+ switch (target) {
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_X:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_X:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_Y:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_Z:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:
+ face = (GLuint) target - (GLuint) GL_TEXTURE_CUBE_MAP_POSITIVE_X;
+ ASSERT(face < 6);
+ break;
+ default:
+ face = 0;
+ }
+
+ assert( t ); /* this _should_ be true */
+ if ( t ) {
+ driSwapOutTextureObject( t );
+ }
+ else {
+ t = (driTextureObject *) radeonAllocTexObj( texObj );
+ if (!t) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexSubImage2D");
+ return;
+ }
+ }
+
+ _mesa_store_compressed_texsubimage2d(ctx, target, level, xoffset, yoffset, width,
+ height, format, imageSize, data, texObj, texImage);
+
+ t->dirty_images[face] |= (1 << level);
+}