summaryrefslogtreecommitdiffstats
path: root/src/gallium/auxiliary
diff options
context:
space:
mode:
Diffstat (limited to 'src/gallium/auxiliary')
-rw-r--r--src/gallium/auxiliary/draw/draw_context.c65
-rw-r--r--src/gallium/auxiliary/draw/draw_context.h5
-rw-r--r--src/gallium/auxiliary/draw/draw_pipe_aaline.c50
-rw-r--r--src/gallium/auxiliary/draw/draw_pipe_aapoint.c39
-rw-r--r--src/gallium/auxiliary/draw/draw_pipe_wide_line.c34
-rw-r--r--src/gallium/auxiliary/draw/draw_pipe_wide_point.c20
-rw-r--r--src/gallium/auxiliary/draw/draw_private.h15
7 files changed, 187 insertions, 41 deletions
diff --git a/src/gallium/auxiliary/draw/draw_context.c b/src/gallium/auxiliary/draw/draw_context.c
index 99f4e6dd2a8..5726444c9b7 100644
--- a/src/gallium/auxiliary/draw/draw_context.c
+++ b/src/gallium/auxiliary/draw/draw_context.c
@@ -31,6 +31,7 @@
*/
+#include "pipe/p_context.h"
#include "util/u_memory.h"
#include "util/u_math.h"
#include "draw_context.h"
@@ -38,7 +39,7 @@
#include "draw_gs.h"
-struct draw_context *draw_create( void )
+struct draw_context *draw_create( struct pipe_context *pipe )
{
struct draw_context *draw = CALLOC_STRUCT( draw_context );
if (draw == NULL)
@@ -47,6 +48,8 @@ struct draw_context *draw_create( void )
if (!draw_init(draw))
goto fail;
+ draw->pipe = pipe;
+
return draw;
fail:
@@ -92,10 +95,21 @@ boolean draw_init(struct draw_context *draw)
void draw_destroy( struct draw_context *draw )
{
+ struct pipe_context *pipe = draw->pipe;
+ int i, j;
+
if (!draw)
return;
-
+ /* free any rasterizer CSOs that we may have created.
+ */
+ for (i = 0; i < 2; i++) {
+ for (j = 0; j < 2; j++) {
+ if (draw->rasterizer_no_cull[i][j]) {
+ pipe->delete_rasterizer_state(pipe, draw->rasterizer_no_cull[i][j]);
+ }
+ }
+ }
/* Not so fast -- we're just borrowing this at the moment.
*
@@ -137,12 +151,17 @@ void draw_set_mrd(struct draw_context *draw, double mrd)
* This causes the drawing pipeline to be rebuilt.
*/
void draw_set_rasterizer_state( struct draw_context *draw,
- const struct pipe_rasterizer_state *raster )
+ const struct pipe_rasterizer_state *raster,
+ void *rast_handle )
{
- draw_do_flush( draw, DRAW_FLUSH_STATE_CHANGE );
+ if (!draw->suspend_flushing) {
+ draw_do_flush( draw, DRAW_FLUSH_STATE_CHANGE );
- draw->rasterizer = raster;
- draw->bypass_clipping = draw->driver.bypass_clipping;
+ draw->rasterizer = raster;
+ draw->rast_handle = rast_handle;
+
+ draw->bypass_clipping = draw->driver.bypass_clipping;
+ }
}
@@ -495,3 +514,37 @@ draw_current_shader_position_output(const struct draw_context *draw)
return draw->gs.position_output;
return draw->vs.position_output;
}
+
+
+/**
+ * Return a pointer/handle for a driver/CSO rasterizer object which
+ * disabled culling, stippling, unfilled tris, etc.
+ * This is used by some pipeline stages (such as wide_point, aa_line
+ * and aa_point) which convert points/lines into triangles. In those
+ * cases we don't want to accidentally cull the triangles.
+ *
+ * \param scissor should the rasterizer state enable scissoring?
+ * \param flatshade should the rasterizer state use flat shading?
+ * \return rasterizer CSO handle
+ */
+void *
+draw_get_rasterizer_no_cull( struct draw_context *draw,
+ boolean scissor,
+ boolean flatshade )
+{
+ if (!draw->rasterizer_no_cull[scissor][flatshade]) {
+ /* create now */
+ struct pipe_context *pipe = draw->pipe;
+ struct pipe_rasterizer_state rast;
+
+ memset(&rast, 0, sizeof(rast));
+ rast.scissor = scissor;
+ rast.flatshade = flatshade;
+ rast.front_winding = PIPE_WINDING_CCW;
+ rast.gl_rasterization_rules = draw->rasterizer->gl_rasterization_rules;
+
+ draw->rasterizer_no_cull[scissor][flatshade] =
+ pipe->create_rasterizer_state(pipe, &rast);
+ }
+ return draw->rasterizer_no_cull[scissor][flatshade];
+}
diff --git a/src/gallium/auxiliary/draw/draw_context.h b/src/gallium/auxiliary/draw/draw_context.h
index 1af4961716c..0d328304eb0 100644
--- a/src/gallium/auxiliary/draw/draw_context.h
+++ b/src/gallium/auxiliary/draw/draw_context.h
@@ -48,7 +48,7 @@ struct draw_geometry_shader;
struct tgsi_sampler;
-struct draw_context *draw_create( void );
+struct draw_context *draw_create( struct pipe_context *pipe );
void draw_destroy( struct draw_context *draw );
@@ -59,7 +59,8 @@ void draw_set_clip_state( struct draw_context *pipe,
const struct pipe_clip_state *clip );
void draw_set_rasterizer_state( struct draw_context *draw,
- const struct pipe_rasterizer_state *raster );
+ const struct pipe_rasterizer_state *raster,
+ void *rast_handle );
void draw_set_rasterize_stage( struct draw_context *draw,
struct draw_stage *stage );
diff --git a/src/gallium/auxiliary/draw/draw_pipe_aaline.c b/src/gallium/auxiliary/draw/draw_pipe_aaline.c
index e96dbecd262..4faf0a779ca 100644
--- a/src/gallium/auxiliary/draw/draw_pipe_aaline.c
+++ b/src/gallium/auxiliary/draw/draw_pipe_aaline.c
@@ -113,11 +113,10 @@ struct aaline_stage
void (*driver_bind_sampler_states)(struct pipe_context *, unsigned,
void **);
+
void (*driver_set_sampler_views)(struct pipe_context *,
unsigned,
struct pipe_sampler_view **);
-
- struct pipe_context *pipe;
};
@@ -342,6 +341,7 @@ aa_transform_inst(struct tgsi_transform_context *ctx,
static boolean
generate_aaline_fs(struct aaline_stage *aaline)
{
+ struct pipe_context *pipe = aaline->stage.draw->pipe;
const struct pipe_shader_state *orig_fs = &aaline->fs->state;
struct pipe_shader_state aaline_fs;
struct aa_transform_context transform;
@@ -374,7 +374,7 @@ generate_aaline_fs(struct aaline_stage *aaline)
aaline->fs->sampler_unit = transform.freeSampler;
aaline->fs->aaline_fs
- = aaline->driver_create_fs_state(aaline->pipe, &aaline_fs);
+ = aaline->driver_create_fs_state(pipe, &aaline_fs);
if (aaline->fs->aaline_fs == NULL)
goto fail;
@@ -394,7 +394,7 @@ fail:
static boolean
aaline_create_texture(struct aaline_stage *aaline)
{
- struct pipe_context *pipe = aaline->pipe;
+ struct pipe_context *pipe = aaline->stage.draw->pipe;
struct pipe_screen *screen = pipe->screen;
struct pipe_resource texTemp;
struct pipe_sampler_view viewTempl;
@@ -486,7 +486,7 @@ static boolean
aaline_create_sampler(struct aaline_stage *aaline)
{
struct pipe_sampler_state sampler;
- struct pipe_context *pipe = aaline->pipe;
+ struct pipe_context *pipe = aaline->stage.draw->pipe;
memset(&sampler, 0, sizeof(sampler));
sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
@@ -515,13 +515,14 @@ static boolean
bind_aaline_fragment_shader(struct aaline_stage *aaline)
{
struct draw_context *draw = aaline->stage.draw;
+ struct pipe_context *pipe = draw->pipe;
if (!aaline->fs->aaline_fs &&
!generate_aaline_fs(aaline))
return FALSE;
draw->suspend_flushing = TRUE;
- aaline->driver_bind_fs_state(aaline->pipe, aaline->fs->aaline_fs);
+ aaline->driver_bind_fs_state(pipe, aaline->fs->aaline_fs);
draw->suspend_flushing = FALSE;
return TRUE;
@@ -661,8 +662,10 @@ aaline_first_line(struct draw_stage *stage, struct prim_header *header)
{
auto struct aaline_stage *aaline = aaline_stage(stage);
struct draw_context *draw = stage->draw;
- struct pipe_context *pipe = aaline->pipe;
+ struct pipe_context *pipe = draw->pipe;
+ const struct pipe_rasterizer_state *rast = draw->rasterizer;
uint num_samplers;
+ void *r;
assert(draw->rasterizer->line_smooth);
@@ -701,6 +704,11 @@ aaline_first_line(struct draw_stage *stage, struct prim_header *header)
draw->suspend_flushing = TRUE;
aaline->driver_bind_sampler_states(pipe, num_samplers, aaline->state.sampler);
aaline->driver_set_sampler_views(pipe, num_samplers, aaline->state.sampler_views);
+
+ /* Disable triangle culling, stippling, unfilled mode etc. */
+ r = draw_get_rasterizer_no_cull(draw, rast->scissor, rast->flatshade);
+ pipe->bind_rasterizer_state(pipe, r);
+
draw->suspend_flushing = FALSE;
/* now really draw first line */
@@ -714,7 +722,7 @@ aaline_flush(struct draw_stage *stage, unsigned flags)
{
struct draw_context *draw = stage->draw;
struct aaline_stage *aaline = aaline_stage(stage);
- struct pipe_context *pipe = aaline->pipe;
+ struct pipe_context *pipe = draw->pipe;
stage->line = aaline_first_line;
stage->next->flush( stage->next, flags );
@@ -727,6 +735,12 @@ aaline_flush(struct draw_stage *stage, unsigned flags)
aaline->driver_set_sampler_views(pipe,
aaline->num_sampler_views,
aaline->state.sampler_views);
+
+ /* restore original rasterizer state */
+ if (draw->rast_handle) {
+ pipe->bind_rasterizer_state(pipe, draw->rast_handle);
+ }
+
draw->suspend_flushing = FALSE;
draw->extra_shader_outputs.slot = 0;
@@ -744,6 +758,7 @@ static void
aaline_destroy(struct draw_stage *stage)
{
struct aaline_stage *aaline = aaline_stage(stage);
+ struct pipe_context *pipe = stage->draw->pipe;
uint i;
for (i = 0; i < PIPE_MAX_SAMPLERS; i++) {
@@ -751,7 +766,7 @@ aaline_destroy(struct draw_stage *stage)
}
if (aaline->sampler_cso)
- aaline->pipe->delete_sampler_state(aaline->pipe, aaline->sampler_cso);
+ pipe->delete_sampler_state(pipe, aaline->sampler_cso);
if (aaline->texture)
pipe_resource_reference(&aaline->texture, NULL);
@@ -814,13 +829,14 @@ aaline_create_fs_state(struct pipe_context *pipe,
{
struct aaline_stage *aaline = aaline_stage_from_pipe(pipe);
struct aaline_fragment_shader *aafs = CALLOC_STRUCT(aaline_fragment_shader);
+
if (aafs == NULL)
return NULL;
aafs->state = *fs;
/* pass-through */
- aafs->driver_fs = aaline->driver_create_fs_state(aaline->pipe, fs);
+ aafs->driver_fs = aaline->driver_create_fs_state(pipe, fs);
return aafs;
}
@@ -835,8 +851,7 @@ aaline_bind_fs_state(struct pipe_context *pipe, void *fs)
/* save current */
aaline->fs = aafs;
/* pass-through */
- aaline->driver_bind_fs_state(aaline->pipe,
- (aafs ? aafs->driver_fs : NULL));
+ aaline->driver_bind_fs_state(pipe, (aafs ? aafs->driver_fs : NULL));
}
@@ -845,11 +860,12 @@ aaline_delete_fs_state(struct pipe_context *pipe, void *fs)
{
struct aaline_stage *aaline = aaline_stage_from_pipe(pipe);
struct aaline_fragment_shader *aafs = (struct aaline_fragment_shader *) fs;
+
/* pass-through */
- aaline->driver_delete_fs_state(aaline->pipe, aafs->driver_fs);
+ aaline->driver_delete_fs_state(pipe, aafs->driver_fs);
if (aafs->aaline_fs)
- aaline->driver_delete_fs_state(aaline->pipe, aafs->aaline_fs);
+ aaline->driver_delete_fs_state(pipe, aafs->aaline_fs);
FREE(aafs);
}
@@ -866,7 +882,7 @@ aaline_bind_sampler_states(struct pipe_context *pipe,
aaline->num_samplers = num;
/* pass-through */
- aaline->driver_bind_sampler_states(aaline->pipe, num, sampler);
+ aaline->driver_bind_sampler_states(pipe, num, sampler);
}
@@ -888,7 +904,7 @@ aaline_set_sampler_views(struct pipe_context *pipe,
aaline->num_sampler_views = num;
/* pass-through */
- aaline->driver_set_sampler_views(aaline->pipe, num, views);
+ aaline->driver_set_sampler_views(pipe, num, views);
}
@@ -911,8 +927,6 @@ draw_install_aaline_stage(struct draw_context *draw, struct pipe_context *pipe)
if (!aaline)
goto fail;
- aaline->pipe = pipe;
-
/* create special texture, sampler state */
if (!aaline_create_texture(aaline))
goto fail;
diff --git a/src/gallium/auxiliary/draw/draw_pipe_aapoint.c b/src/gallium/auxiliary/draw/draw_pipe_aapoint.c
index 9f9fb4312c1..bba6f50c020 100644
--- a/src/gallium/auxiliary/draw/draw_pipe_aapoint.c
+++ b/src/gallium/auxiliary/draw/draw_pipe_aapoint.c
@@ -107,8 +107,6 @@ struct aapoint_stage
const struct pipe_shader_state *);
void (*driver_bind_fs_state)(struct pipe_context *, void *);
void (*driver_delete_fs_state)(struct pipe_context *, void *);
-
- struct pipe_context *pipe;
};
@@ -499,6 +497,7 @@ generate_aapoint_fs(struct aapoint_stage *aapoint)
struct pipe_shader_state aapoint_fs;
struct aa_transform_context transform;
const uint newLen = tgsi_num_tokens(orig_fs->tokens) + NUM_NEW_TOKENS;
+ struct pipe_context *pipe = aapoint->stage.draw->pipe;
aapoint_fs = *orig_fs; /* copy to init */
aapoint_fs.tokens = tgsi_alloc_tokens(newLen);
@@ -527,7 +526,7 @@ generate_aapoint_fs(struct aapoint_stage *aapoint)
#endif
aapoint->fs->aapoint_fs
- = aapoint->driver_create_fs_state(aapoint->pipe, &aapoint_fs);
+ = aapoint->driver_create_fs_state(pipe, &aapoint_fs);
if (aapoint->fs->aapoint_fs == NULL)
goto fail;
@@ -549,13 +548,14 @@ static boolean
bind_aapoint_fragment_shader(struct aapoint_stage *aapoint)
{
struct draw_context *draw = aapoint->stage.draw;
+ struct pipe_context *pipe = draw->pipe;
if (!aapoint->fs->aapoint_fs &&
!generate_aapoint_fs(aapoint))
return FALSE;
draw->suspend_flushing = TRUE;
- aapoint->driver_bind_fs_state(aapoint->pipe, aapoint->fs->aapoint_fs);
+ aapoint->driver_bind_fs_state(pipe, aapoint->fs->aapoint_fs);
draw->suspend_flushing = FALSE;
return TRUE;
@@ -679,6 +679,9 @@ aapoint_first_point(struct draw_stage *stage, struct prim_header *header)
{
auto struct aapoint_stage *aapoint = aapoint_stage(stage);
struct draw_context *draw = stage->draw;
+ struct pipe_context *pipe = draw->pipe;
+ const struct pipe_rasterizer_state *rast = draw->rasterizer;
+ void *r;
assert(draw->rasterizer->point_smooth);
@@ -716,6 +719,14 @@ aapoint_first_point(struct draw_stage *stage, struct prim_header *header)
}
}
+ draw->suspend_flushing = TRUE;
+
+ /* Disable triangle culling, stippling, unfilled mode etc. */
+ r = draw_get_rasterizer_no_cull(draw, rast->scissor, rast->flatshade);
+ pipe->bind_rasterizer_state(pipe, r);
+
+ draw->suspend_flushing = FALSE;
+
/* now really draw first point */
stage->point = aapoint_point;
stage->point(stage, header);
@@ -727,7 +738,7 @@ aapoint_flush(struct draw_stage *stage, unsigned flags)
{
struct draw_context *draw = stage->draw;
struct aapoint_stage *aapoint = aapoint_stage(stage);
- struct pipe_context *pipe = aapoint->pipe;
+ struct pipe_context *pipe = draw->pipe;
stage->point = aapoint_first_point;
stage->next->flush( stage->next, flags );
@@ -735,6 +746,12 @@ aapoint_flush(struct draw_stage *stage, unsigned flags)
/* restore original frag shader */
draw->suspend_flushing = TRUE;
aapoint->driver_bind_fs_state(pipe, aapoint->fs->driver_fs);
+
+ /* restore original rasterizer state */
+ if (draw->rast_handle) {
+ pipe->bind_rasterizer_state(pipe, draw->rast_handle);
+ }
+
draw->suspend_flushing = FALSE;
draw->extra_shader_outputs.slot = 0;
@@ -811,7 +828,7 @@ aapoint_create_fs_state(struct pipe_context *pipe,
aafs->state = *fs;
/* pass-through */
- aafs->driver_fs = aapoint->driver_create_fs_state(aapoint->pipe, fs);
+ aafs->driver_fs = aapoint->driver_create_fs_state(pipe, fs);
return aafs;
}
@@ -825,7 +842,7 @@ aapoint_bind_fs_state(struct pipe_context *pipe, void *fs)
/* save current */
aapoint->fs = aafs;
/* pass-through */
- aapoint->driver_bind_fs_state(aapoint->pipe,
+ aapoint->driver_bind_fs_state(pipe,
(aafs ? aafs->driver_fs : NULL));
}
@@ -837,10 +854,10 @@ aapoint_delete_fs_state(struct pipe_context *pipe, void *fs)
struct aapoint_fragment_shader *aafs = (struct aapoint_fragment_shader *) fs;
/* pass-through */
- aapoint->driver_delete_fs_state(aapoint->pipe, aafs->driver_fs);
+ aapoint->driver_delete_fs_state(pipe, aafs->driver_fs);
if (aafs->aapoint_fs)
- aapoint->driver_delete_fs_state(aapoint->pipe, aafs->aapoint_fs);
+ aapoint->driver_delete_fs_state(pipe, aafs->aapoint_fs);
FREE(aafs);
}
@@ -857,8 +874,6 @@ draw_install_aapoint_stage(struct draw_context *draw,
{
struct aapoint_stage *aapoint;
- pipe->draw = (void *) draw;
-
/*
* Create / install AA point drawing / prim stage
*/
@@ -866,8 +881,6 @@ draw_install_aapoint_stage(struct draw_context *draw,
if (aapoint == NULL)
return FALSE;
- aapoint->pipe = pipe;
-
/* save original driver functions */
aapoint->driver_create_fs_state = pipe->create_fs_state;
aapoint->driver_bind_fs_state = pipe->bind_fs_state;
diff --git a/src/gallium/auxiliary/draw/draw_pipe_wide_line.c b/src/gallium/auxiliary/draw/draw_pipe_wide_line.c
index 3073c870825..265a420d01e 100644
--- a/src/gallium/auxiliary/draw/draw_pipe_wide_line.c
+++ b/src/gallium/auxiliary/draw/draw_pipe_wide_line.c
@@ -28,6 +28,7 @@
/* Authors: Keith Whitwell <[email protected]>
*/
+#include "pipe/p_context.h"
#include "pipe/p_defines.h"
#include "pipe/p_shader_tokens.h"
#include "util/u_math.h"
@@ -142,9 +143,40 @@ static void wideline_line( struct draw_stage *stage,
}
+static void wideline_first_line( struct draw_stage *stage,
+ struct prim_header *header )
+{
+ struct draw_context *draw = stage->draw;
+ struct pipe_context *pipe = draw->pipe;
+ const struct pipe_rasterizer_state *rast = draw->rasterizer;
+ void *r;
+
+ /* Disable triangle culling, stippling, unfilled mode etc. */
+ r = draw_get_rasterizer_no_cull(draw, rast->scissor, rast->flatshade);
+ draw->suspend_flushing = TRUE;
+ pipe->bind_rasterizer_state(pipe, r);
+ draw->suspend_flushing = FALSE;
+
+ stage->line = wideline_line;
+
+ wideline_line(stage, header);
+}
+
+
static void wideline_flush( struct draw_stage *stage, unsigned flags )
{
+ struct draw_context *draw = stage->draw;
+ struct pipe_context *pipe = draw->pipe;
+
+ stage->line = wideline_first_line;
stage->next->flush( stage->next, flags );
+
+ /* restore original rasterizer state */
+ if (draw->rast_handle) {
+ draw->suspend_flushing = TRUE;
+ pipe->bind_rasterizer_state(pipe, draw->rast_handle);
+ draw->suspend_flushing = FALSE;
+ }
}
@@ -171,7 +203,7 @@ struct draw_stage *draw_wide_line_stage( struct draw_context *draw )
wide->stage.name = "wide-line";
wide->stage.next = NULL;
wide->stage.point = draw_pipe_passthrough_point;
- wide->stage.line = wideline_line;
+ wide->stage.line = wideline_first_line;
wide->stage.tri = draw_pipe_passthrough_tri;
wide->stage.flush = wideline_flush;
wide->stage.reset_stipple_counter = wideline_reset_stipple_counter;
diff --git a/src/gallium/auxiliary/draw/draw_pipe_wide_point.c b/src/gallium/auxiliary/draw/draw_pipe_wide_point.c
index 6864b4015b3..f6edb599a9d 100644
--- a/src/gallium/auxiliary/draw/draw_pipe_wide_point.c
+++ b/src/gallium/auxiliary/draw/draw_pipe_wide_point.c
@@ -52,6 +52,7 @@
*/
+#include "pipe/p_context.h"
#include "util/u_math.h"
#include "util/u_memory.h"
#include "pipe/p_defines.h"
@@ -216,6 +217,9 @@ static void widepoint_first_point( struct draw_stage *stage,
{
struct widepoint_stage *wide = widepoint_stage(stage);
struct draw_context *draw = stage->draw;
+ struct pipe_context *pipe = draw->pipe;
+ const struct pipe_rasterizer_state *rast = draw->rasterizer;
+ void *r;
wide->half_point_size = 0.5f * draw->rasterizer->point_size;
wide->xbias = 0.0;
@@ -225,6 +229,12 @@ static void widepoint_first_point( struct draw_stage *stage,
wide->xbias = 0.125;
}
+ /* Disable triangle culling, stippling, unfilled mode etc. */
+ r = draw_get_rasterizer_no_cull(draw, rast->scissor, rast->flatshade);
+ draw->suspend_flushing = TRUE;
+ pipe->bind_rasterizer_state(pipe, r);
+ draw->suspend_flushing = FALSE;
+
/* XXX we won't know the real size if it's computed by the vertex shader! */
if ((draw->rasterizer->point_size > draw->pipeline.wide_point_threshold) ||
(draw->rasterizer->sprite_coord_enable && draw->pipeline.point_sprite)) {
@@ -280,9 +290,19 @@ static void widepoint_first_point( struct draw_stage *stage,
static void widepoint_flush( struct draw_stage *stage, unsigned flags )
{
+ struct draw_context *draw = stage->draw;
+ struct pipe_context *pipe = draw->pipe;
+
stage->point = widepoint_first_point;
stage->next->flush( stage->next, flags );
stage->draw->extra_shader_outputs.slot = 0;
+
+ /* restore original rasterizer state */
+ if (draw->rast_handle) {
+ draw->suspend_flushing = TRUE;
+ pipe->bind_rasterizer_state(pipe, draw->rast_handle);
+ draw->suspend_flushing = FALSE;
+ }
}
diff --git a/src/gallium/auxiliary/draw/draw_private.h b/src/gallium/auxiliary/draw/draw_private.h
index da64102d9d1..e250b3a1d5a 100644
--- a/src/gallium/auxiliary/draw/draw_private.h
+++ b/src/gallium/auxiliary/draw/draw_private.h
@@ -86,6 +86,8 @@ struct vertex_header {
*/
struct draw_context
{
+ struct pipe_context *pipe;
+
/** Drawing/primitive pipeline stages */
struct {
struct draw_stage *first; /**< one of the following */
@@ -178,8 +180,14 @@ struct draw_context
double mrd; /**< minimum resolvable depth value, for polygon offset */
- /* pipe state that we need: */
+ /** Current rasterizer state given to us by the driver */
const struct pipe_rasterizer_state *rasterizer;
+ /** Driver CSO handle for the current rasterizer state */
+ void *rast_handle;
+
+ /** Rasterizer CSOs without culling/stipple/etc */
+ void *rasterizer_no_cull[2][2];
+
struct pipe_viewport_state viewport;
boolean identity_viewport;
@@ -356,5 +364,10 @@ void draw_do_flush( struct draw_context *draw, unsigned flags );
+void *
+draw_get_rasterizer_no_cull( struct draw_context *draw,
+ boolean scissor,
+ boolean flatshade );
+
#endif /* DRAW_PRIVATE_H */
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-03 13:38:41 +0000