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nv40: rework fragment texture state

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This commit is contained in:
Ben Skeggs 2008-02-22 13:32:51 +11:00
parent 73e0e567de
commit 5b2ff28a2f
4 changed files with 36 additions and 26 deletions
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2
src/gallium/drivers/nv40/nv40_context.h
View file

@ -155,7 +155,6 @@ struct nv40_context {
struct nv40_state state;
unsigned fallback;
struct nouveau_stateobj *so_fragtex[16];
struct nouveau_stateobj *so_vtxbuf;
struct pipe_vertex_buffer vtxbuf[PIPE_ATTRIB_MAX];
@ -209,6 +208,7 @@ extern struct nv40_state_entry nv40_state_blend_colour;
extern struct nv40_state_entry nv40_state_zsa;
extern struct nv40_state_entry nv40_state_viewport;
extern struct nv40_state_entry nv40_state_framebuffer;
extern struct nv40_state_entry nv40_state_fragtex;
/* nv40_vbo.c */
extern boolean nv40_draw_arrays(struct pipe_context *, unsigned mode,

36
src/gallium/drivers/nv40/nv40_fragtex.c
View file

@ -52,7 +52,7 @@ nv40_fragtex_format(uint pipe_format)
}
static void
static struct nouveau_stateobj *
nv40_fragtex_build(struct nv40_context *nv40, int unit)
{
struct nv40_sampler_state *ps = nv40->tex_sampler[unit];
@ -90,7 +90,7 @@ nv40_fragtex_build(struct nv40_context *nv40, int unit)
break;
default:
NOUVEAU_ERR("Unknown target %d\n", pt->target);
return;
return NULL;
}
if (swizzled) {
@ -117,15 +117,14 @@ nv40_fragtex_build(struct nv40_context *nv40, int unit)
so_method(so, nv40->hw->curie, NV40TCL_TEX_SIZE1(unit), 1);
so_data (so, (pt->depth[0] << NV40TCL_TEX_SIZE1_DEPTH_SHIFT) | txp);
so_emit(nv40->nvws, so);
so_ref (so, &nv40->so_fragtex[unit]);
so_ref (NULL, &so);
return so;
}
void
nv40_fragtex_bind(struct nv40_context *nv40)
static boolean
nv40_fragtex_validate(struct nv40_context *nv40)
{
struct nv40_fragment_program *fp = nv40->pipe_state.fragprog;
struct nouveau_stateobj *so;
unsigned samplers, unit;
samplers = nv40->fp_samplers & ~fp->samplers;
@ -133,9 +132,12 @@ nv40_fragtex_bind(struct nv40_context *nv40)
unit = ffs(samplers) - 1;
samplers &= ~(1 << unit);
so_ref(NULL, &nv40->so_fragtex[unit]);
BEGIN_RING(curie, NV40TCL_TEX_ENABLE(unit), 1);
OUT_RING (0);
so = so_new(2, 0);
so_method(so, nv40->hw->curie, NV40TCL_TEX_ENABLE(unit), 1);
so_data (so, 0);
so_ref(so, &nv40->state.hw[NV40_STATE_FRAGTEX0 + unit]);
so_ref(NULL, &so);
nv40->hw_dirty |= (1 << (NV40_STATE_FRAGTEX0 + unit));
}
samplers = nv40->dirty_samplers & fp->samplers;
@ -143,9 +145,21 @@ nv40_fragtex_bind(struct nv40_context *nv40)
unit = ffs(samplers) - 1;
samplers &= ~(1 << unit);
nv40_fragtex_build(nv40, unit);
so = nv40_fragtex_build(nv40, unit);
so_ref(so, &nv40->state.hw[NV40_STATE_FRAGTEX0 + unit]);
so_ref(NULL, &so);
nv40->hw_dirty |= (1 << (NV40_STATE_FRAGTEX0 + unit));
}
nv40->fp_samplers = fp->samplers;
return FALSE;
}
struct nv40_state_entry nv40_state_fragtex = {
.validate = nv40_fragtex_validate,
.dirty = {
.pipe = NV40_NEW_SAMPLER | NV40_NEW_FRAGPROG,
.hw = 0
}
};

2
src/gallium/drivers/nv40/nv40_state.c
View file

@ -259,6 +259,7 @@ nv40_sampler_state_bind(struct pipe_context *pipe, unsigned unit,
nv40->tex_sampler[unit] = ps;
nv40->dirty_samplers |= (1 << unit);
nv40->dirty |= NV40_NEW_SAMPLER;
}
static void
@ -275,6 +276,7 @@ nv40_set_sampler_texture(struct pipe_context *pipe, unsigned unit,
nv40->tex_miptree[unit] = (struct nv40_miptree *)miptree;
nv40->dirty_samplers |= (1 << unit);
nv40->dirty |= NV40_NEW_SAMPLER;
}
static void *

22
src/gallium/drivers/nv40/nv40_state_emit.c
View file

@ -8,6 +8,7 @@ static struct nv40_state_entry *render_states[] = {
&nv40_state_scissor,
&nv40_state_stipple,
&nv40_state_fragprog,
&nv40_state_fragtex,
&nv40_state_vertprog,
&nv40_state_blend,
&nv40_state_blend_colour,
@ -35,6 +36,7 @@ nv40_state_validate(struct nv40_context *nv40)
states++;
}
nv40->dirty = 0;
if (nv40->fallback & NV40_FALLBACK_TNL &&
!(last_fallback & NV40_FALLBACK_TNL)) {
@ -72,7 +74,8 @@ nv40_state_emit(struct nv40_context *nv40)
for (i = 0; i < 16; i++) {
if (!(nv40->fp_samplers & (1 << i)))
continue;
so_emit_reloc_markers(nv40->nvws, nv40->so_fragtex[i]);
so_emit_reloc_markers(nv40->nvws,
nv40->state.hw[NV40_STATE_FRAGTEX0+i]);
}
so_emit_reloc_markers(nv40->nvws, nv40->state.hw[NV40_STATE_FRAGPROG]);
}
@ -81,20 +84,11 @@ void
nv40_emit_hw_state(struct nv40_context *nv40)
{
nv40_state_validate(nv40);
if (nv40->dirty_samplers || (nv40->dirty & NV40_NEW_FRAGPROG)) {
nv40_fragtex_bind(nv40);
BEGIN_RING(curie, NV40TCL_TEX_CACHE_CTL, 1);
OUT_RING (2);
BEGIN_RING(curie, NV40TCL_TEX_CACHE_CTL, 1);
OUT_RING (1);
nv40->dirty &= ~NV40_NEW_FRAGPROG;
}
nv40_state_emit(nv40);
nv40->dirty_samplers = 0;
nv40->dirty = 0;
BEGIN_RING(curie, NV40TCL_TEX_CACHE_CTL, 1);
OUT_RING (2);
BEGIN_RING(curie, NV40TCL_TEX_CACHE_CTL, 1);
OUT_RING (1);
}