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util: add some comments, fix indentation

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This commit is contained in:
Brian Paul 2012-06-12 17:27:56 -06:00
parent ae419a0159
commit f68ab0398b
1 changed files with 5 additions and 1 deletions
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6
src/gallium/auxiliary/util/u_blit.c
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@ -419,7 +419,7 @@ util_blit_pixels_writemask(struct blit_state *ctx,
dstX0, dstY0, dst->u.tex.first_layer,/* dest */
src_tex, src_level,
&src_box);
return;
return;
}
if (dst_format == dst->format) {
@ -444,6 +444,9 @@ util_blit_pixels_writemask(struct blit_state *ctx,
src_tex->target != PIPE_TEXTURE_2D &&
src_tex->target != PIPE_TEXTURE_RECT))
{
/* Make a temporary texture which contains a copy of the source pixels.
* Then we'll sample from the temporary texture.
*/
struct pipe_resource texTemp;
struct pipe_resource *tex;
struct pipe_sampler_view sv_templ;
@ -515,6 +518,7 @@ util_blit_pixels_writemask(struct blit_state *ctx,
pipe_resource_reference(&tex, NULL);
}
else {
/* Directly sample from the source resource/texture */
u_sampler_view_default_template(&sv_templ, src_tex, src_format);
sampler_view = pipe->create_sampler_view(pipe, src_tex, &sv_templ);