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-rw-r--r--src/gallium/drivers/ilo/ilo_3d_pipeline_gen6.c24
-rw-r--r--src/gallium/drivers/ilo/ilo_blit.c2
-rw-r--r--src/gallium/drivers/ilo/ilo_context.h7
-rw-r--r--src/gallium/drivers/ilo/ilo_gpe.h10
-rw-r--r--src/gallium/drivers/ilo/ilo_screen.c2
-rw-r--r--src/gallium/drivers/ilo/ilo_state.c23
6 files changed, 49 insertions, 19 deletions
diff --git a/src/gallium/drivers/ilo/ilo_3d_pipeline_gen6.c b/src/gallium/drivers/ilo/ilo_3d_pipeline_gen6.c
index e725df8c9c6..e0ce20711da 100644
--- a/src/gallium/drivers/ilo/ilo_3d_pipeline_gen6.c
+++ b/src/gallium/drivers/ilo/ilo_3d_pipeline_gen6.c
@@ -598,6 +598,7 @@ gen6_pipeline_clip(struct ilo_3d_pipeline *p,
/* 3DSTATE_CLIP */
if (DIRTY(RASTERIZER) || DIRTY(FS) ||
DIRTY(VIEWPORT) || DIRTY(FRAMEBUFFER)) {
+ const struct pipe_viewport_state *vp = &ilo->viewport.states[0];
bool enable_guardband;
float x1, x2, y1, y2;
@@ -605,10 +606,10 @@ gen6_pipeline_clip(struct ilo_3d_pipeline *p,
* We do not do 2D clipping yet. Guard band test should only be enabled
* when the viewport is larger than the framebuffer.
*/
- x1 = fabs(ilo->viewport.scale[0]) * -1.0f + ilo->viewport.translate[0];
- x2 = fabs(ilo->viewport.scale[0]) * 1.0f + ilo->viewport.translate[0];
- y1 = fabs(ilo->viewport.scale[1]) * -1.0f + ilo->viewport.translate[1];
- y2 = fabs(ilo->viewport.scale[1]) * 1.0f + ilo->viewport.translate[1];
+ x1 = fabs(vp->scale[0]) * -1.0f + vp->translate[0];
+ x2 = fabs(vp->scale[0]) * 1.0f + vp->translate[0];
+ y1 = fabs(vp->scale[1]) * -1.0f + vp->translate[1];
+ y2 = fabs(vp->scale[1]) * 1.0f + vp->translate[1];
enable_guardband =
(x1 <= 0.0f && x2 >= (float) ilo->framebuffer.width &&
y1 <= 0.0f && y2 >= (float) ilo->framebuffer.height);
@@ -778,23 +779,23 @@ gen6_pipeline_state_viewports(struct ilo_3d_pipeline *p,
/* SF_CLIP_VIEWPORT and CC_VIEWPORT */
if (p->dev->gen >= ILO_GEN(7) && DIRTY(VIEWPORT)) {
p->state.SF_CLIP_VIEWPORT = p->gen7_SF_CLIP_VIEWPORT(p->dev,
- &ilo->viewport, 1, p->cp);
+ ilo->viewport.states, ilo->viewport.count, p->cp);
p->state.CC_VIEWPORT = p->gen6_CC_VIEWPORT(p->dev,
- &ilo->viewport, 1, p->cp);
+ ilo->viewport.states, ilo->viewport.count, p->cp);
session->viewport_state_changed = true;
}
/* SF_VIEWPORT, CLIP_VIEWPORT, and CC_VIEWPORT */
else if (DIRTY(VIEWPORT)) {
p->state.CLIP_VIEWPORT = p->gen6_CLIP_VIEWPORT(p->dev,
- &ilo->viewport, 1, p->cp);
+ ilo->viewport.states, ilo->viewport.count, p->cp);
p->state.SF_VIEWPORT = p->gen6_SF_VIEWPORT(p->dev,
- &ilo->viewport, 1, p->cp);
+ ilo->viewport.states, ilo->viewport.count, p->cp);
p->state.CC_VIEWPORT = p->gen6_CC_VIEWPORT(p->dev,
- &ilo->viewport, 1, p->cp);
+ ilo->viewport.states, ilo->viewport.count, p->cp);
session->viewport_state_changed = true;
}
@@ -840,9 +841,10 @@ gen6_pipeline_state_scissors(struct ilo_3d_pipeline *p,
struct gen6_pipeline_session *session)
{
/* SCISSOR_RECT */
- if (DIRTY(SCISSOR)) {
+ if (DIRTY(SCISSOR) || DIRTY(VIEWPORT)) {
+ /* there should be as many scissors as there are viewports */
p->state.SCISSOR_RECT = p->gen6_SCISSOR_RECT(p->dev,
- &ilo->scissor, 1, p->cp);
+ ilo->scissor.states, ilo->viewport.count, p->cp);
session->scissor_state_changed = true;
}
diff --git a/src/gallium/drivers/ilo/ilo_blit.c b/src/gallium/drivers/ilo/ilo_blit.c
index 4c851fcef63..899ccace9c3 100644
--- a/src/gallium/drivers/ilo/ilo_blit.c
+++ b/src/gallium/drivers/ilo/ilo_blit.c
@@ -554,7 +554,7 @@ ilo_blitter_begin(struct ilo_context *ilo, enum ilo_blitter_op op)
util_blitter_save_blend(ilo->blitter, ilo->blend);
/* undocumented? */
- util_blitter_save_viewport(ilo->blitter, &ilo->viewport);
+ util_blitter_save_viewport(ilo->blitter, &ilo->viewport.states[0]);
util_blitter_save_stencil_ref(ilo->blitter, &ilo->stencil_ref);
util_blitter_save_sample_mask(ilo->blitter, ilo->sample_mask);
diff --git a/src/gallium/drivers/ilo/ilo_context.h b/src/gallium/drivers/ilo/ilo_context.h
index 52225c8eacc..6bd3e48ef90 100644
--- a/src/gallium/drivers/ilo/ilo_context.h
+++ b/src/gallium/drivers/ilo/ilo_context.h
@@ -62,6 +62,10 @@ struct ilo_context {
struct ilo_so_state so;
+ struct pipe_clip_state clip;
+ struct ilo_viewport_state viewport;
+ struct ilo_scissor_state scissor;
+
struct pipe_blend_state *blend;
struct pipe_rasterizer_state *rasterizer;
struct pipe_depth_stencil_alpha_state *depth_stencil_alpha;
@@ -72,11 +76,8 @@ struct ilo_context {
struct pipe_blend_color blend_color;
struct pipe_stencil_ref stencil_ref;
unsigned sample_mask;
- struct pipe_clip_state clip;
struct pipe_framebuffer_state framebuffer;
struct pipe_poly_stipple poly_stipple;
- struct pipe_scissor_state scissor;
- struct pipe_viewport_state viewport;
struct {
struct pipe_sampler_state *samplers[ILO_MAX_SAMPLERS];
diff --git a/src/gallium/drivers/ilo/ilo_gpe.h b/src/gallium/drivers/ilo/ilo_gpe.h
index 468398e2e4b..9bf1114e9dc 100644
--- a/src/gallium/drivers/ilo/ilo_gpe.h
+++ b/src/gallium/drivers/ilo/ilo_gpe.h
@@ -39,6 +39,7 @@
#define ILO_MAX_SAMPLERS 16
#define ILO_MAX_SO_BINDINGS 64
#define ILO_MAX_SO_BUFFERS 4
+#define ILO_MAX_VIEWPORTS 1
#define ILO_MAX_VS_SURFACES (ILO_MAX_CONST_BUFFERS + ILO_MAX_SAMPLER_VIEWS)
#define ILO_VS_CONST_SURFACE(i) (i)
@@ -74,4 +75,13 @@ struct ilo_so_state {
bool enabled;
};
+struct ilo_viewport_state {
+ struct pipe_viewport_state states[ILO_MAX_VIEWPORTS];
+ unsigned count;
+};
+
+struct ilo_scissor_state {
+ struct pipe_scissor_state states[ILO_MAX_VIEWPORTS];
+};
+
#endif /* ILO_GPE_H */
diff --git a/src/gallium/drivers/ilo/ilo_screen.c b/src/gallium/drivers/ilo/ilo_screen.c
index 264c338816a..c4a5e9444b6 100644
--- a/src/gallium/drivers/ilo/ilo_screen.c
+++ b/src/gallium/drivers/ilo/ilo_screen.c
@@ -421,6 +421,8 @@ ilo_get_param(struct pipe_screen *screen, enum pipe_cap param)
case PIPE_CAP_MAX_TEXTURE_BUFFER_SIZE:
/* a BRW_SURFACE_BUFFER can have up to 2^27 elements */
return 1 << 27;
+ case PIPE_CAP_MAX_VIEWPORTS:
+ return ILO_MAX_VIEWPORTS;
default:
return 0;
diff --git a/src/gallium/drivers/ilo/ilo_state.c b/src/gallium/drivers/ilo/ilo_state.c
index 76a82ac7a9c..dfee07f4825 100644
--- a/src/gallium/drivers/ilo/ilo_state.c
+++ b/src/gallium/drivers/ilo/ilo_state.c
@@ -568,11 +568,13 @@ static void
ilo_set_scissor_states(struct pipe_context *pipe,
unsigned start_slot,
unsigned num_scissors,
- const struct pipe_scissor_state *state)
+ const struct pipe_scissor_state *scissors)
{
struct ilo_context *ilo = ilo_context(pipe);
+ unsigned i;
- ilo->scissor = *state;
+ for (i = 0; i < num_scissors; i++)
+ ilo->scissor.states[start_slot + i] = scissors[i];
ilo->dirty |= ILO_DIRTY_SCISSOR;
}
@@ -581,11 +583,24 @@ static void
ilo_set_viewport_states(struct pipe_context *pipe,
unsigned start_slot,
unsigned num_viewports,
- const struct pipe_viewport_state *state)
+ const struct pipe_viewport_state *viewports)
{
struct ilo_context *ilo = ilo_context(pipe);
- ilo->viewport = *state;
+ if (viewports) {
+ unsigned i;
+
+ for (i = 0; i < num_viewports; i++)
+ ilo->viewport.states[start_slot + i] = viewports[i];
+
+ if (ilo->viewport.count < start_slot + num_viewports)
+ ilo->viewport.count = start_slot + num_viewports;
+ }
+ else {
+ if (ilo->viewport.count <= start_slot + num_viewports &&
+ ilo->viewport.count > start_slot)
+ ilo->viewport.count = start_slot;
+ }
ilo->dirty |= ILO_DIRTY_VIEWPORT;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-25 17:10:50 +0000