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gallium: make u_blitter code save/restore stencil ref values

This commit is contained in:
Roland Scheidegger 2010-02-11 19:01:10 +01:00
parent bf4b0773c5
commit ed0f3b08b6
3 changed files with 11 additions and 0 deletions
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2
src/gallium/auxiliary/util/u_blitter.c
View File

@ -262,6 +262,8 @@ static void blitter_restore_CSOs(struct blitter_context_priv *ctx)
ctx->blitter.saved_fs = INVALID_PTR;
ctx->blitter.saved_vs = INVALID_PTR;
pipe->set_stencil_ref(pipe, &ctx->blitter.saved_stencil_ref);
/* restore the state objects which are required to be saved before copy/fill
*/
if (ctx->blitter.saved_fb_state.nr_cbufs != ~0) {

8
src/gallium/auxiliary/util/u_blitter.h
View File

@ -47,6 +47,7 @@ struct blitter_context
void *saved_fs, *saved_vs; /**< fragment shader, vertex shader */
struct pipe_framebuffer_state saved_fb_state; /**< framebuffer state */
struct pipe_stencil_ref saved_stencil_ref; /**< stencil ref */
int saved_num_sampler_states;
void *saved_sampler_states[32];
@ -169,6 +170,13 @@ void util_blitter_save_depth_stencil_alpha(struct blitter_context *blitter,
blitter->saved_dsa_state = state;
}
static INLINE
void util_blitter_save_stencil_ref(struct blitter_context *blitter,
const struct pipe_stencil_ref *state)
{
blitter->saved_stencil_ref = *state;
}
static INLINE
void util_blitter_save_rasterizer(struct blitter_context *blitter,
void *state)

1
src/gallium/drivers/r300/r300_blit.c
View File

@ -27,6 +27,7 @@ static void r300_blitter_save_states(struct r300_context* r300)
{
util_blitter_save_blend(r300->blitter, r300->blend_state.state);
util_blitter_save_depth_stencil_alpha(r300->blitter, r300->dsa_state.state);
util_blitter_save_stencil_ref(r300->blitter, &(r300->stencil_ref));
util_blitter_save_rasterizer(r300->blitter, r300->rs_state.state);
util_blitter_save_fragment_shader(r300->blitter, r300->fs);
util_blitter_save_vertex_shader(r300->blitter, r300->vs);