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authorBen Skeggs <skeggsb@gmail.com>2008-04-02 13:04:06 +1000
committerBen Skeggs <skeggsb@gmail.com>2008-04-02 13:04:06 +1000
commitae87909d0d261d0f4e888f6a167e6329eb129a87 (patch)
tree64ede4f922e6be4d2814ec63e06c75a6b2d13013 /src/gallium/drivers/nv40
parentbdf5b23bfd222ade9b3599ebd0f8932a5179431e (diff)
nv40: only update draw module state when using swtnl
Diffstat (limited to 'src/gallium/drivers/nv40')
-rw-r--r--src/gallium/drivers/nv40/nv40_context.h6
-rw-r--r--src/gallium/drivers/nv40/nv40_state.c22
-rw-r--r--src/gallium/drivers/nv40/nv40_state_emit.c20
3 files changed, 34 insertions, 14 deletions
diff --git a/src/gallium/drivers/nv40/nv40_context.h b/src/gallium/drivers/nv40/nv40_context.h
index b50f6f8fef..525eef8d63 100644
--- a/src/gallium/drivers/nv40/nv40_context.h
+++ b/src/gallium/drivers/nv40/nv40_context.h
@@ -133,7 +133,7 @@ struct nv40_context {
unsigned fallback_swrast;
/* Context state */
- unsigned dirty;
+ unsigned dirty, draw_dirty;
struct pipe_scissor_state scissor;
unsigned stipple[32];
struct pipe_clip_state clip;
@@ -153,8 +153,10 @@ struct nv40_context {
unsigned nr_samplers;
unsigned nr_textures;
unsigned dirty_samplers;
- struct pipe_vertex_buffer vtxbuf[PIPE_ATTRIB_MAX];
+ struct pipe_vertex_buffer vtxbuf[PIPE_ATTRIB_MAX];
+ unsigned vtxbuf_nr;
struct pipe_vertex_element vtxelt[PIPE_ATTRIB_MAX];
+ unsigned vtxelt_nr;
};
static INLINE struct nv40_context *
diff --git a/src/gallium/drivers/nv40/nv40_state.c b/src/gallium/drivers/nv40/nv40_state.c
index 89f4078b72..5dc2991212 100644
--- a/src/gallium/drivers/nv40/nv40_state.c
+++ b/src/gallium/drivers/nv40/nv40_state.c
@@ -423,10 +423,9 @@ nv40_rasterizer_state_bind(struct pipe_context *pipe, void *hwcso)
struct nv40_context *nv40 = nv40_context(pipe);
struct nv40_rasterizer_state *rsso = hwcso;
- draw_set_rasterizer_state(nv40->draw, &rsso->pipe);
-
nv40->rasterizer = hwcso;
nv40->dirty |= NV40_NEW_RAST;
+ nv40->draw_dirty |= NV40_NEW_RAST;
}
static void
@@ -530,10 +529,9 @@ nv40_vp_state_bind(struct pipe_context *pipe, void *hwcso)
struct nv40_context *nv40 = nv40_context(pipe);
struct nv40_vertex_program *vp = hwcso;
- draw_bind_vertex_shader(nv40->draw, vp ? vp->draw : NULL);
-
nv40->vertprog = hwcso;
nv40->dirty |= NV40_NEW_VERTPROG;
+ nv40->draw_dirty |= NV40_NEW_VERTPROG;
}
static void
@@ -596,10 +594,9 @@ nv40_set_clip_state(struct pipe_context *pipe,
{
struct nv40_context *nv40 = nv40_context(pipe);
- draw_set_clip_state(nv40->draw, clip);
-
nv40->clip = *clip;
nv40->dirty |= NV40_NEW_UCP;
+ nv40->draw_dirty |= NV40_NEW_UCP;
}
static void
@@ -654,10 +651,9 @@ nv40_set_viewport_state(struct pipe_context *pipe,
{
struct nv40_context *nv40 = nv40_context(pipe);
- draw_set_viewport_state(nv40->draw, vpt);
-
nv40->viewport = *vpt;
nv40->dirty |= NV40_NEW_VIEWPORT;
+ nv40->draw_dirty |= NV40_NEW_VIEWPORT;
}
static void
@@ -666,10 +662,11 @@ nv40_set_vertex_buffers(struct pipe_context *pipe, unsigned count,
{
struct nv40_context *nv40 = nv40_context(pipe);
- draw_set_vertex_buffers(nv40->draw, count, vb);
-
memcpy(nv40->vtxbuf, vb, sizeof(*vb) * count);
+ nv40->vtxbuf_nr = count;
+
nv40->dirty |= NV40_NEW_ARRAYS;
+ nv40->draw_dirty |= NV40_NEW_ARRAYS;
}
static void
@@ -678,10 +675,11 @@ nv40_set_vertex_elements(struct pipe_context *pipe, unsigned count,
{
struct nv40_context *nv40 = nv40_context(pipe);
- draw_set_vertex_elements(nv40->draw, count, ve);
-
memcpy(nv40->vtxelt, ve, sizeof(*ve) * count);
+ nv40->vtxelt_nr = count;
+
nv40->dirty |= NV40_NEW_ARRAYS;
+ nv40->draw_dirty |= NV40_NEW_ARRAYS;
}
void
diff --git a/src/gallium/drivers/nv40/nv40_state_emit.c b/src/gallium/drivers/nv40/nv40_state_emit.c
index 74feb6d4bf..722b9f31e6 100644
--- a/src/gallium/drivers/nv40/nv40_state_emit.c
+++ b/src/gallium/drivers/nv40/nv40_state_emit.c
@@ -144,6 +144,8 @@ nv40_state_validate(struct nv40_context *nv40)
boolean
nv40_state_validate_swtnl(struct nv40_context *nv40)
{
+ struct draw_context *draw = nv40->draw;
+
/* Setup for swtnl */
if (nv40->render_mode == HW) {
NOUVEAU_ERR("hw->swtnl 0x%08x\n", nv40->fallback_swtnl);
@@ -155,12 +157,30 @@ nv40_state_validate_swtnl(struct nv40_context *nv40)
nv40->render_mode = SWTNL;
}
+ if (nv40->draw_dirty & NV40_NEW_VERTPROG)
+ draw_bind_vertex_shader(draw, nv40->vertprog->draw);
+
+ if (nv40->draw_dirty & NV40_NEW_RAST)
+ draw_set_rasterizer_state(draw, &nv40->rasterizer->pipe);
+
+ if (nv40->draw_dirty & NV40_NEW_UCP)
+ draw_set_clip_state(draw, &nv40->clip);
+
+ if (nv40->draw_dirty & NV40_NEW_VIEWPORT)
+ draw_set_viewport_state(draw, &nv40->viewport);
+
+ if (nv40->draw_dirty & NV40_NEW_ARRAYS) {
+ draw_set_vertex_buffers(draw, nv40->vtxbuf_nr, nv40->vtxbuf);
+ draw_set_vertex_elements(draw, nv40->vtxelt_nr, nv40->vtxelt);
+ }
+
nv40_state_do_validate(nv40, swtnl_states);
if (nv40->fallback_swrast) {
NOUVEAU_ERR("swtnl->swrast 0x%08x\n", nv40->fallback_swrast);
return FALSE;
}
+ nv40->draw_dirty = 0;
return TRUE;
}