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r300g: reference surfaces in set_framebuffer_state

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This commit is contained in:
Marek Olšák
2010-06-27 00:39:27 +02:00
parent 408a886127
commit 639a7daa85
1 changed files with 19 additions and 1 deletions
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src/gallium/drivers/r300/r300_state.c
+19 -1
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@@ -659,6 +659,24 @@ static void r300_print_fb_surf_info(struct pipe_surface *surf, unsigned index,
tex->last_level, util_format_short_name(tex->format));
}
static void copy_framebuffer_state(struct pipe_framebuffer_state *dst,
const struct pipe_framebuffer_state *src)
{
unsigned i;
for (i = 0; i < src->nr_cbufs; i++) {
pipe_surface_reference(&dst->cbufs[i], src->cbufs[i]);
}
for (; i < dst->nr_cbufs; i++) {
pipe_surface_reference(&dst->cbufs[i], NULL);
}
pipe_surface_reference(&dst->zsbuf, src->zsbuf);
dst->nr_cbufs = src->nr_cbufs;
dst->width = src->width;
dst->height = src->height;
}
static void
r300_set_framebuffer_state(struct pipe_context* pipe,
const struct pipe_framebuffer_state* state)
@@ -703,7 +721,7 @@ static void
/* The tiling flags are dependent on the surface miplevel, unfortunately. */
r300_fb_set_tiling_flags(r300, r300->fb_state.state, state);
memcpy(r300->fb_state.state, state, sizeof(struct pipe_framebuffer_state));
copy_framebuffer_state(r300->fb_state.state, state);
r300->fb_state.size =
7 +