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r300: Save viewport and clip states before invoking blitter.

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This commit is contained in:
Michal Krol 2010-03-01 17:07:03 +01:00
parent 932e6f8d52
commit b42455c4f4
3 changed files with 10 additions and 0 deletions
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2
src/gallium/drivers/r300/r300_blit.c
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@ -34,6 +34,8 @@ static void r300_blitter_save_states(struct r300_context* r300)
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);
util_blitter_save_viewport(r300->blitter, &r300->viewport);
util_blitter_save_clip(r300->blitter, &r300->clip);
}
/* Clear currently bound buffers. */

4
src/gallium/drivers/r300/r300_context.h
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@ -333,6 +333,10 @@ struct r300_context {
struct pipe_stencil_ref stencil_ref;
struct pipe_clip_state clip;
struct pipe_viewport_state viewport;
/* Bitmask of dirty state objects. */
uint32_t dirty_state;
/* Flag indicating whether or not the HW is dirty. */

4
src/gallium/drivers/r300/r300_state.c
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@ -376,6 +376,8 @@ static void r300_set_clip_state(struct pipe_context* pipe,
{
struct r300_context* r300 = r300_context(pipe);
r300->clip = *state;
if (r300_screen(pipe->screen)->caps->has_tcl) {
memcpy(r300->clip_state.state, state, sizeof(struct pipe_clip_state));
r300->clip_state.size = 29;
@ -986,6 +988,8 @@ static void r300_set_viewport_state(struct pipe_context* pipe,
struct r300_viewport_state* viewport =
(struct r300_viewport_state*)r300->viewport_state.state;
r300->viewport = *state;
/* Do the transform in HW. */
viewport->vte_control = R300_VTX_W0_FMT;