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nv40: respect rasterizer cso bypass_clipping flag

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This commit is contained in:
Ben Skeggs 2008-03-24 13:41:40 +11:00
parent 46a7f297a1
commit 799d3bce06
2 changed files with 15 additions and 2 deletions
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1
src/gallium/drivers/nv40/nv40_context.h
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@ -97,6 +97,7 @@ struct nv40_blend_state {
struct nv40_state {
unsigned scissor_enabled;
unsigned stipple_enabled;
unsigned viewport_bypass;
unsigned fp_samplers;
uint64_t dirty;

16
src/gallium/drivers/nv40/nv40_state_viewport.c
View file

@ -5,8 +5,20 @@ nv40_state_viewport_validate(struct nv40_context *nv40)
{
struct nouveau_stateobj *so = so_new(11, 0);
struct pipe_viewport_state *vpt = &nv40->viewport;
unsigned bypass;
if (nv40->render_mode == HW) {
if (nv40->render_mode == HW && !nv40->rasterizer->pipe.bypass_clipping)
bypass = 0;
else
bypass = 1;
if (nv40->state.hw[NV40_STATE_VIEWPORT] &&
(bypass || !(nv40->dirty & NV40_NEW_VIEWPORT)) &&
nv40->state.viewport_bypass == bypass)
return FALSE;
nv40->state.viewport_bypass = bypass;
if (!bypass) {
so_method(so, nv40->screen->curie,
NV40TCL_VIEWPORT_TRANSLATE_X, 8);
so_data (so, fui(vpt->translate[0]));
@ -48,7 +60,7 @@ nv40_state_viewport_validate(struct nv40_context *nv40)
struct nv40_state_entry nv40_state_viewport = {
.validate = nv40_state_viewport_validate,
.dirty = {
.pipe = NV40_NEW_VIEWPORT,
.pipe = NV40_NEW_VIEWPORT | NV40_NEW_RAST,
.hw = NV40_STATE_VIEWPORT
}
};