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nv30: Emit rasterizer state using state objects

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This commit is contained in:
Patrice Mandin
2008-07-03 21:48:18 +02:00
parent c0e9eb3b09
commit 360f7a3e23
4 changed files with 99 additions and 110 deletions
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src/gallium/drivers/nv30/nv30_context.h
+3 -3
View File
@@ -76,8 +76,7 @@ enum nv30_state_index {
#define NV30_NEW_ARRAYS (1 << 11)
#define NV30_NEW_UCP (1 << 12)
/* TODO: rename when removing the old state emitter */
struct nv30_rasterizer_state_new {
struct nv30_rasterizer_state {
struct pipe_rasterizer_state pipe;
struct nouveau_stateobj *so;
};
@@ -124,11 +123,11 @@ struct nv30_context {
unsigned vp_samplers;
/* Context state */
struct nv30_rasterizer_state *rasterizer;
struct nv30_blend_state *blend;
struct pipe_blend_color blend_colour;
struct pipe_viewport_state viewport;
struct pipe_framebuffer_state framebuffer;
struct nv30_rasterizer_state_new *rasterizer;
struct nv30_zsa_state *zsa;
unsigned stipple[32];
@@ -211,6 +210,7 @@ extern void nv30_fragtex_bind(struct nv30_context *);
extern boolean nv30_state_validate(struct nv30_context *nv30);
extern void nv30_emit_hw_state(struct nv30_context *nv30);
extern void nv30_state_tex_update(struct nv30_context *nv30);
extern struct nv30_state_entry nv30_state_rasterizer;
extern struct nv30_state_entry nv30_state_blend;
extern struct nv30_state_entry nv30_state_blend_colour;
extern struct nv30_state_entry nv30_state_framebuffer;
src/gallium/drivers/nv30/nv30_state.c
+95 -84
View File
@@ -275,123 +275,134 @@ static void *
nv30_rasterizer_state_create(struct pipe_context *pipe,
const struct pipe_rasterizer_state *cso)
{
struct nv30_rasterizer_state *rs;
int i;
struct nv30_context *nv30 = nv30_context(pipe);
struct nv30_rasterizer_state *rsso = CALLOC(1, sizeof(*rsso));
struct nouveau_stateobj *so = so_new(32, 0);
struct nouveau_grobj *rankine = nv30->screen->rankine;
/*XXX: ignored:
* light_twoside
* offset_cw/ccw -nohw
* scissor
* point_smooth -nohw
* multisample
* offset_units / offset_scale
*/
rs = malloc(sizeof(struct nv30_rasterizer_state));
rs->shade_model = cso->flatshade ? 0x1d00 : 0x1d01;
so_method(so, rankine, NV34TCL_SHADE_MODEL, 1);
so_data (so, cso->flatshade ? NV34TCL_SHADE_MODEL_FLAT :
NV34TCL_SHADE_MODEL_SMOOTH);
rs->line_width = (unsigned char)(cso->line_width * 8.0) & 0xff;
rs->line_smooth_en = cso->line_smooth ? 1 : 0;
rs->line_stipple_en = cso->line_stipple_enable ? 1 : 0;
rs->line_stipple = (cso->line_stipple_pattern << 16) |
cso->line_stipple_factor;
so_method(so, rankine, NV34TCL_LINE_WIDTH, 2);
so_data (so, (unsigned char)(cso->line_width * 8.0) & 0xff);
so_data (so, cso->line_smooth ? 1 : 0);
so_method(so, rankine, NV34TCL_LINE_STIPPLE_ENABLE, 2);
so_data (so, cso->line_stipple_enable ? 1 : 0);
so_data (so, (cso->line_stipple_pattern << 16) |
cso->line_stipple_factor);
rs->point_size = *(uint32_t*)&cso->point_size;
rs->poly_smooth_en = cso->poly_smooth ? 1 : 0;
rs->poly_stipple_en = cso->poly_stipple_enable ? 1 : 0;
so_method(so, rankine, NV34TCL_POINT_SIZE, 1);
so_data (so, fui(cso->point_size));
so_method(so, rankine, NV34TCL_POLYGON_MODE_FRONT, 6);
if (cso->front_winding == PIPE_WINDING_CCW) {
rs->front_face = NV34TCL_FRONT_FACE_CCW;
rs->poly_mode_front = nvgl_polygon_mode(cso->fill_ccw);
rs->poly_mode_back = nvgl_polygon_mode(cso->fill_cw);
so_data(so, nvgl_polygon_mode(cso->fill_ccw));
so_data(so, nvgl_polygon_mode(cso->fill_cw));
switch (cso->cull_mode) {
case PIPE_WINDING_CCW:
so_data(so, NV34TCL_CULL_FACE_FRONT);
break;
case PIPE_WINDING_CW:
so_data(so, NV34TCL_CULL_FACE_BACK);
break;
case PIPE_WINDING_BOTH:
so_data(so, NV34TCL_CULL_FACE_FRONT_AND_BACK);
break;
default:
so_data(so, NV34TCL_CULL_FACE_BACK);
break;
}
so_data(so, NV34TCL_FRONT_FACE_CCW);
} else {
rs->front_face = NV34TCL_FRONT_FACE_CW;
rs->poly_mode_front = nvgl_polygon_mode(cso->fill_cw);
rs->poly_mode_back = nvgl_polygon_mode(cso->fill_ccw);
}
switch (cso->cull_mode) {
case PIPE_WINDING_CCW:
rs->cull_face_en = 1;
if (cso->front_winding == PIPE_WINDING_CCW)
rs->cull_face = NV34TCL_CULL_FACE_FRONT;
else
rs->cull_face = NV34TCL_CULL_FACE_BACK;
break;
case PIPE_WINDING_CW:
rs->cull_face_en = 1;
if (cso->front_winding == PIPE_WINDING_CW)
rs->cull_face = NV34TCL_CULL_FACE_FRONT;
else
rs->cull_face = NV34TCL_CULL_FACE_BACK;
break;
case PIPE_WINDING_BOTH:
rs->cull_face_en = 1;
rs->cull_face = NV34TCL_CULL_FACE_FRONT_AND_BACK;
break;
case PIPE_WINDING_NONE:
default:
rs->cull_face_en = 0;
rs->cull_face = 0;
break;
so_data(so, nvgl_polygon_mode(cso->fill_cw));
so_data(so, nvgl_polygon_mode(cso->fill_ccw));
switch (cso->cull_mode) {
case PIPE_WINDING_CCW:
so_data(so, NV34TCL_CULL_FACE_BACK);
break;
case PIPE_WINDING_CW:
so_data(so, NV34TCL_CULL_FACE_FRONT);
break;
case PIPE_WINDING_BOTH:
so_data(so, NV34TCL_CULL_FACE_FRONT_AND_BACK);
break;
default:
so_data(so, NV34TCL_CULL_FACE_BACK);
break;
}
so_data(so, NV34TCL_FRONT_FACE_CW);
}
so_data(so, cso->poly_smooth ? 1 : 0);
so_data(so, (cso->cull_mode != PIPE_WINDING_NONE) ? 1 : 0);
so_method(so, rankine, NV34TCL_POLYGON_STIPPLE_ENABLE, 1);
so_data (so, cso->poly_stipple_enable ? 1 : 0);
so_method(so, rankine, NV34TCL_POLYGON_OFFSET_POINT_ENABLE, 3);
if ((cso->offset_cw && cso->fill_cw == PIPE_POLYGON_MODE_POINT) ||
(cso->offset_ccw && cso->fill_ccw == PIPE_POLYGON_MODE_POINT))
so_data(so, 1);
else
so_data(so, 0);
if ((cso->offset_cw && cso->fill_cw == PIPE_POLYGON_MODE_LINE) ||
(cso->offset_ccw && cso->fill_ccw == PIPE_POLYGON_MODE_LINE))
so_data(so, 1);
else
so_data(so, 0);
if ((cso->offset_cw && cso->fill_cw == PIPE_POLYGON_MODE_FILL) ||
(cso->offset_ccw && cso->fill_ccw == PIPE_POLYGON_MODE_FILL))
so_data(so, 1);
else
so_data(so, 0);
if (cso->offset_cw || cso->offset_ccw) {
so_method(so, rankine, NV34TCL_POLYGON_OFFSET_FACTOR, 2);
so_data (so, fui(cso->offset_scale));
so_data (so, fui(cso->offset_units * 2));
}
so_method(so, rankine, NV34TCL_POINT_SPRITE, 1);
if (cso->point_sprite) {
rs->point_sprite = (1 << 0);
unsigned psctl = (1 << 0), i;
for (i = 0; i < 8; i++) {
if (cso->sprite_coord_mode[i] != PIPE_SPRITE_COORD_NONE)
rs->point_sprite |= (1 << (8 + i));
psctl |= (1 << (8 + i));
}
so_data(so, psctl);
} else {
rs->point_sprite = 0;
so_data(so, 0);
}
return (void *)rs;
so_ref(so, &rsso->so);
rsso->pipe = *cso;
return (void *)rsso;
}
static void
nv30_rasterizer_state_bind(struct pipe_context *pipe, void *hwcso)
{
struct nv30_context *nv30 = nv30_context(pipe);
struct nv30_rasterizer_state *rs = hwcso;
if (!hwcso) {
return;
}
BEGIN_RING(rankine, NV34TCL_SHADE_MODEL, 1);
OUT_RING (rs->shade_model);
BEGIN_RING(rankine, NV34TCL_LINE_WIDTH, 2);
OUT_RING (rs->line_width);
OUT_RING (rs->line_smooth_en);
BEGIN_RING(rankine, NV34TCL_LINE_STIPPLE_ENABLE, 2);
OUT_RING (rs->line_stipple_en);
OUT_RING (rs->line_stipple);
BEGIN_RING(rankine, NV34TCL_POINT_SIZE, 1);
OUT_RING (rs->point_size);
BEGIN_RING(rankine, NV34TCL_POLYGON_MODE_FRONT, 6);
OUT_RING (rs->poly_mode_front);
OUT_RING (rs->poly_mode_back);
OUT_RING (rs->cull_face);
OUT_RING (rs->front_face);
OUT_RING (rs->poly_smooth_en);
OUT_RING (rs->cull_face_en);
BEGIN_RING(rankine, NV34TCL_POLYGON_STIPPLE_ENABLE, 1);
OUT_RING (rs->poly_stipple_en);
BEGIN_RING(rankine, NV34TCL_POINT_SPRITE, 1);
OUT_RING (rs->point_sprite);
nv30->rasterizer = hwcso;
nv30->dirty |= NV30_NEW_RAST;
/*nv30->draw_dirty |= NV30_NEW_RAST;*/
}
static void
nv30_rasterizer_state_delete(struct pipe_context *pipe, void *hwcso)
{
free(hwcso);
struct nv30_rasterizer_state *rsso = hwcso;
so_ref(NULL, &rsso->so);
FREE(rsso);
}
static void
src/gallium/drivers/nv30/nv30_state.h
-23
View File
@@ -11,29 +11,6 @@ struct nv30_sampler_state {
uint32_t bcol;
};
struct nv30_rasterizer_state {
uint32_t shade_model;
uint32_t line_width;
uint32_t line_smooth_en;
uint32_t line_stipple_en;
uint32_t line_stipple;
uint32_t point_size;
uint32_t poly_smooth_en;
uint32_t poly_stipple_en;
uint32_t poly_mode_front;
uint32_t poly_mode_back;
uint32_t front_face;
uint32_t cull_face;
uint32_t cull_face_en;
uint32_t point_sprite;
};
struct nv30_vertex_program_exec {
uint32_t data[4];
boolean has_branch_offset;
src/gallium/drivers/nv30/nv30_state_emit.c
+1
View File
@@ -3,6 +3,7 @@
static struct nv30_state_entry *render_states[] = {
&nv30_state_framebuffer,
&nv30_state_rasterizer,
&nv30_state_blend,
&nv30_state_blend_colour,
NULL