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authorBen Skeggs <skeggsb@gmail.com>2008-04-28 15:42:19 +1000
committerBen Skeggs <skeggsb@gmail.com>2008-04-28 19:25:40 +1000
commit58b1bcaa094ed07a54bd7e4cdbddbcdcf1f629a7 (patch)
tree49e9b1ec370994abc3f691ef6946a053ab238763 /src/gallium/drivers/nv40
parent2193578851b3b5a99c078b28187cf3158f4218f6 (diff)
nv40: do full swtnl fallback when edge flags present.
This isn't necessary, with some effort we can do this on the hw. However, until I encounter something "real" that uses them there's not a lot of point.
Diffstat (limited to 'src/gallium/drivers/nv40')
-rw-r--r--src/gallium/drivers/nv40/nv40_context.c6
-rw-r--r--src/gallium/drivers/nv40/nv40_context.h1
-rw-r--r--src/gallium/drivers/nv40/nv40_state.c11
-rw-r--r--src/gallium/drivers/nv40/nv40_state_emit.c1
-rw-r--r--src/gallium/drivers/nv40/nv40_vbo.c5
5 files changed, 18 insertions, 6 deletions
diff --git a/src/gallium/drivers/nv40/nv40_context.c b/src/gallium/drivers/nv40/nv40_context.c
index f1d4f3c76f1..f9c93f7a2d7 100644
--- a/src/gallium/drivers/nv40/nv40_context.c
+++ b/src/gallium/drivers/nv40/nv40_context.c
@@ -32,11 +32,6 @@ nv40_destroy(struct pipe_context *pipe)
FREE(nv40);
}
-static void
-nv40_set_edgeflags(struct pipe_context *pipe, const unsigned *bitfield)
-{
-}
-
struct pipe_context *
nv40_create(struct pipe_screen *pscreen, unsigned pctx_id)
{
@@ -58,7 +53,6 @@ nv40_create(struct pipe_screen *pscreen, unsigned pctx_id)
nv40->pipe.winsys = ws;
nv40->pipe.screen = pscreen;
nv40->pipe.destroy = nv40_destroy;
- nv40->pipe.set_edgeflags = nv40_set_edgeflags;
nv40->pipe.draw_arrays = nv40_draw_arrays;
nv40->pipe.draw_elements = nv40_draw_elements;
nv40->pipe.clear = nv40_clear;
diff --git a/src/gallium/drivers/nv40/nv40_context.h b/src/gallium/drivers/nv40/nv40_context.h
index 2f10540ff0c..24e8cd23379 100644
--- a/src/gallium/drivers/nv40/nv40_context.h
+++ b/src/gallium/drivers/nv40/nv40_context.h
@@ -155,6 +155,7 @@ struct nv40_context {
unsigned vtxbuf_nr;
struct pipe_vertex_element vtxelt[PIPE_MAX_ATTRIBS];
unsigned vtxelt_nr;
+ const unsigned *edgeflags;
};
static INLINE struct nv40_context *
diff --git a/src/gallium/drivers/nv40/nv40_state.c b/src/gallium/drivers/nv40/nv40_state.c
index 997beca883a..2d921d2b8a4 100644
--- a/src/gallium/drivers/nv40/nv40_state.c
+++ b/src/gallium/drivers/nv40/nv40_state.c
@@ -680,6 +680,16 @@ nv40_set_vertex_elements(struct pipe_context *pipe, unsigned count,
nv40->draw_dirty |= NV40_NEW_ARRAYS;
}
+static void
+nv40_set_edgeflags(struct pipe_context *pipe, const unsigned *bitfield)
+{
+ struct nv40_context *nv40 = nv40_context(pipe);
+
+ nv40->edgeflags = bitfield;
+ nv40->dirty |= NV40_NEW_ARRAYS;
+ nv40->draw_dirty |= NV40_NEW_ARRAYS;
+}
+
void
nv40_init_state_functions(struct nv40_context *nv40)
{
@@ -719,6 +729,7 @@ nv40_init_state_functions(struct nv40_context *nv40)
nv40->pipe.set_scissor_state = nv40_set_scissor_state;
nv40->pipe.set_viewport_state = nv40_set_viewport_state;
+ nv40->pipe.set_edgeflags = nv40_set_edgeflags;
nv40->pipe.set_vertex_buffers = nv40_set_vertex_buffers;
nv40->pipe.set_vertex_elements = nv40_set_vertex_elements;
}
diff --git a/src/gallium/drivers/nv40/nv40_state_emit.c b/src/gallium/drivers/nv40/nv40_state_emit.c
index 864dfc2e0c3..ab88dc416e5 100644
--- a/src/gallium/drivers/nv40/nv40_state_emit.c
+++ b/src/gallium/drivers/nv40/nv40_state_emit.c
@@ -167,6 +167,7 @@ nv40_state_validate_swtnl(struct nv40_context *nv40)
draw_set_viewport_state(draw, &nv40->viewport);
if (nv40->draw_dirty & NV40_NEW_ARRAYS) {
+ draw_set_edgeflags(draw, nv40->edgeflags);
draw_set_vertex_buffers(draw, nv40->vtxbuf_nr, nv40->vtxbuf);
draw_set_vertex_elements(draw, nv40->vtxelt_nr, nv40->vtxelt);
}
diff --git a/src/gallium/drivers/nv40/nv40_vbo.c b/src/gallium/drivers/nv40/nv40_vbo.c
index 06374184b12..e5f9bd5668a 100644
--- a/src/gallium/drivers/nv40/nv40_vbo.c
+++ b/src/gallium/drivers/nv40/nv40_vbo.c
@@ -488,6 +488,11 @@ nv40_vbo_validate(struct nv40_context *nv40)
unsigned vb_flags = NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_RD;
int hw;
+ if (nv40->edgeflags) {
+ nv40->fallback_swtnl |= NV40_NEW_ARRAYS;
+ return FALSE;
+ }
+
vtxbuf = so_new(20, 18);
so_method(vtxbuf, curie, NV40TCL_VTXBUF_ADDRESS(0), nv40->vtxelt_nr);
vtxfmt = so_new(17, 0);