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r300g: remove dead r300_get_texture_buffer function

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This commit is contained in:
Keith Whitwell 2010-03-04 13:22:21 +00:00
parent d160eed005
commit 4b61fd22a8
4 changed files with 12 additions and 33 deletions
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16
src/gallium/drivers/r300/r300_context.c
View file

@ -72,11 +72,8 @@ r300_is_texture_referenced(struct pipe_context *pipe,
struct pipe_texture *texture,
unsigned face, unsigned level)
{
struct pipe_buffer* buf = 0;
r300_get_texture_buffer(pipe->screen, texture, &buf, NULL);
return pipe->is_buffer_referenced(pipe, buf);
return pipe->is_buffer_referenced(pipe,
((struct r300_texture *)texture)->buffer);
}
static unsigned int
@ -86,7 +83,14 @@ r300_is_buffer_referenced(struct pipe_context *pipe,
/* This only checks to see whether actual hardware buffers are
* referenced. Since we use managed BOs and transfers, it's actually not
* possible for pipe_buffers to ever reference the actual hardware, so
* buffers are never referenced. */
* buffers are never referenced.
*/
/* XXX: that doesn't make sense given that
* r300_is_texture_referenced is implemented on top of this
* function and hardware can certainly refer to textures
* directly...
*/
return 0;
}

18
src/gallium/drivers/r300/r300_texture.c
View file

@ -974,21 +974,3 @@ void r300_init_screen_texture_functions(struct pipe_screen* screen)
screen->video_surface_destroy= r300_video_surface_destroy;
}
boolean r300_get_texture_buffer(struct pipe_screen* screen,
struct pipe_texture* texture,
struct pipe_buffer** buffer,
unsigned* stride)
{
struct r300_texture* tex = (struct r300_texture*)texture;
if (!tex) {
return FALSE;
}
pipe_buffer_reference(buffer, tex->buffer);
if (stride) {
*stride = r300_texture_get_stride(r300_screen(screen), tex, 0);
}
return TRUE;
}

6
src/gallium/drivers/r300/r300_texture.h
View file

@ -60,13 +60,11 @@ r300_video_surface(struct pipe_video_surface *pvs)
return (struct r300_video_surface *)pvs;
}
#ifndef R300_WINSYS_H
/* Used internally for texture_is_referenced()
*/
boolean r300_get_texture_buffer(struct pipe_screen* screen,
struct pipe_texture* texture,
struct pipe_buffer** buffer,
unsigned* stride);
#endif /* R300_WINSYS_H */
#endif /* R300_TEXTURE_H */

5
src/gallium/drivers/r300/r300_winsys.h
View file

@ -40,11 +40,6 @@ struct radeon_winsys;
struct pipe_screen* r300_create_screen(struct radeon_winsys* radeon_winsys);
boolean r300_get_texture_buffer(struct pipe_screen* screen,
struct pipe_texture* texture,
struct pipe_buffer** buffer,
unsigned* stride);
#ifdef __cplusplus
}
#endif