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st/mesa: use the renderbuffer chosen by core Mesa in CopyTexSubImage 

Reviewed-by: Brian Paul <brianp@vmware.com>
This commit is contained in:
Marek Olšák 2012-10-09 18:18:31 +02:00
parent 9fe06f8815
commit ec4c74a9dc
1 changed files with 1 additions and 12 deletions
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13
src/mesa/state_tracker/st_cb_texture.c
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@ -915,8 +915,7 @@ st_CopyTexSubImage(struct gl_context *ctx, GLuint dims,
{
struct st_texture_image *stImage = st_texture_image(texImage);
const GLenum texBaseFormat = texImage->_BaseFormat;
struct gl_framebuffer *fb = ctx->ReadBuffer;
struct st_renderbuffer *strb;
struct st_renderbuffer *strb = st_renderbuffer(rb);
struct st_context *st = st_context(ctx);
struct pipe_context *pipe = st->pipe;
struct pipe_screen *screen = pipe->screen;
@ -933,16 +932,6 @@ st_CopyTexSubImage(struct gl_context *ctx, GLuint dims,
*/
if (0) st_validate_state(st);
/* determine if copying depth or color data */
if (texBaseFormat == GL_DEPTH_COMPONENT ||
texBaseFormat == GL_DEPTH_STENCIL) {
strb = st_renderbuffer(fb->Attachment[BUFFER_DEPTH].Renderbuffer);
}
else {
/* texBaseFormat == GL_RGB, GL_RGBA, GL_ALPHA, etc */
strb = st_renderbuffer(fb->_ColorReadBuffer);
}
if (!strb || !strb->surface || !stImage->pt) {
debug_printf("%s: null strb or stImage\n", __FUNCTION__);
return;