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-rw-r--r--src/gallium/auxiliary/postprocess/postprocess.h6
-rw-r--r--src/gallium/auxiliary/postprocess/pp_init.c13
-rw-r--r--src/gallium/auxiliary/postprocess/pp_program.c20
-rw-r--r--src/gallium/auxiliary/postprocess/pp_run.c41
-rw-r--r--src/gallium/include/state_tracker/st_api.h11
-rw-r--r--src/gallium/state_trackers/dri/common/dri_context.c4
6 files changed, 69 insertions, 26 deletions
diff --git a/src/gallium/auxiliary/postprocess/postprocess.h b/src/gallium/auxiliary/postprocess/postprocess.h
index dfa15f713ac..52ebeb92f73 100644
--- a/src/gallium/auxiliary/postprocess/postprocess.h
+++ b/src/gallium/auxiliary/postprocess/postprocess.h
@@ -65,13 +65,15 @@ struct pp_queue_t
/* Main functions */
-struct pp_queue_t *pp_init(struct pipe_screen *, const unsigned int *);
+struct pp_queue_t *pp_init(struct pipe_context *pipe, const unsigned int *,
+ struct cso_context *);
void pp_run(struct pp_queue_t *, struct pipe_resource *,
struct pipe_resource *, struct pipe_resource *);
void pp_free(struct pp_queue_t *);
void pp_free_fbos(struct pp_queue_t *);
void pp_debug(const char *, ...);
-struct program *pp_init_prog(struct pp_queue_t *, struct pipe_screen *);
+struct program *pp_init_prog(struct pp_queue_t *, struct pipe_context *pipe,
+ struct cso_context *);
void pp_init_fbos(struct pp_queue_t *, unsigned int, unsigned int);
/* The filters */
diff --git a/src/gallium/auxiliary/postprocess/pp_init.c b/src/gallium/auxiliary/postprocess/pp_init.c
index 2dc29ac5b4b..e059be6e9bc 100644
--- a/src/gallium/auxiliary/postprocess/pp_init.c
+++ b/src/gallium/auxiliary/postprocess/pp_init.c
@@ -39,7 +39,8 @@
/** Initialize the post-processing queue. */
struct pp_queue_t *
-pp_init(struct pipe_screen *pscreen, const unsigned int *enabled)
+pp_init(struct pipe_context *pipe, const unsigned int *enabled,
+ struct cso_context *cso)
{
unsigned int curpos = 0, i, tmp_req = 0;
@@ -64,7 +65,7 @@ pp_init(struct pipe_screen *pscreen, const unsigned int *enabled)
if (!tmp_q || !ppq || !ppq->shaders || !ppq->verts)
goto error;
- ppq->p = pp_init_prog(ppq, pscreen);
+ ppq->p = pp_init_prog(ppq, pipe, cso);
if (!ppq->p)
goto error;
@@ -89,7 +90,7 @@ pp_init(struct pipe_screen *pscreen, const unsigned int *enabled)
}
}
- ppq->p->blitctx = util_create_blit(ppq->p->pipe, ppq->p->cso);
+ ppq->p->blitctx = util_create_blit(ppq->p->pipe, cso);
if (!ppq->p->blitctx)
goto error;
@@ -152,9 +153,6 @@ pp_free(struct pp_queue_t *ppq)
util_destroy_blit(ppq->p->blitctx);
- cso_set_sampler_views(ppq->p->cso, PIPE_SHADER_FRAGMENT, 0, NULL);
- cso_release_all(ppq->p->cso);
-
for (i = 0; i < ppq->n_filters; i++) {
for (j = 0; j < PP_MAX_PASSES && ppq->shaders[i][j]; j++) {
if (j >= ppq->verts[i]) {
@@ -168,9 +166,6 @@ pp_free(struct pp_queue_t *ppq)
}
}
- cso_destroy_context(ppq->p->cso);
- ppq->p->pipe->destroy(ppq->p->pipe);
-
FREE(ppq->p);
FREE(ppq->pp_queue);
FREE(ppq);
diff --git a/src/gallium/auxiliary/postprocess/pp_program.c b/src/gallium/auxiliary/postprocess/pp_program.c
index 31e2bee7696..c25078df6f1 100644
--- a/src/gallium/auxiliary/postprocess/pp_program.c
+++ b/src/gallium/auxiliary/postprocess/pp_program.c
@@ -38,26 +38,22 @@
/** Initialize the internal details */
struct program *
-pp_init_prog(struct pp_queue_t *ppq, struct pipe_screen *pscreen)
+pp_init_prog(struct pp_queue_t *ppq, struct pipe_context *pipe,
+ struct cso_context *cso)
{
-
struct program *p;
pp_debug("Initializing program\n");
- if (!pscreen)
+ if (!pipe)
return NULL;
p = CALLOC(1, sizeof(struct program));
if (!p)
return NULL;
- p->screen = pscreen;
- p->pipe = pscreen->context_create(pscreen, NULL);
-
- /* XXX this doesn't use the cso_context of the state tracker, but creates
- * its own. Having 2 existing cso_contexts use 1 pipe_context may cause
- * undefined behavior! */
- p->cso = cso_create_context(p->pipe);
+ p->screen = pipe->screen;
+ p->pipe = pipe;
+ p->cso = cso;
{
static const float verts[4][2][4] = {
@@ -79,7 +75,7 @@ pp_init_prog(struct pp_queue_t *ppq, struct pipe_screen *pscreen)
}
};
- p->vbuf = pipe_buffer_create(pscreen, PIPE_BIND_VERTEX_BUFFER,
+ p->vbuf = pipe_buffer_create(pipe->screen, PIPE_BIND_VERTEX_BUFFER,
PIPE_USAGE_STATIC, sizeof(verts));
pipe_buffer_write(p->pipe, p->vbuf, 0, sizeof(verts), verts);
}
@@ -140,7 +136,5 @@ pp_init_prog(struct pp_queue_t *ppq, struct pipe_screen *pscreen)
p->surf.usage = PIPE_BIND_RENDER_TARGET;
p->surf.format = PIPE_FORMAT_B8G8R8A8_UNORM;
- p->pipe->set_sample_mask(p->pipe, ~0);
-
return p;
}
diff --git a/src/gallium/auxiliary/postprocess/pp_run.c b/src/gallium/auxiliary/postprocess/pp_run.c
index 4e6d6750f0b..6f063246562 100644
--- a/src/gallium/auxiliary/postprocess/pp_run.c
+++ b/src/gallium/auxiliary/postprocess/pp_run.c
@@ -44,6 +44,7 @@ pp_run(struct pp_queue_t *ppq, struct pipe_resource *in,
{
struct pipe_resource *refin = NULL, *refout = NULL;
unsigned int i;
+ struct cso_context *cso = ppq->p->cso;
if (in->width0 != ppq->p->framebuffer.width ||
in->height0 != ppq->p->framebuffer.height) {
@@ -65,6 +66,28 @@ pp_run(struct pp_queue_t *ppq, struct pipe_resource *in,
in = ppq->tmp[0];
}
+ /* save state (restored below) */
+ cso_save_blend(cso);
+ cso_save_depth_stencil_alpha(cso);
+ cso_save_fragment_shader(cso);
+ cso_save_framebuffer(cso);
+ cso_save_geometry_shader(cso);
+ cso_save_rasterizer(cso);
+ cso_save_sample_mask(cso);
+ cso_save_samplers(cso, PIPE_SHADER_FRAGMENT);
+ cso_save_sampler_views(cso, PIPE_SHADER_FRAGMENT);
+ cso_save_stencil_ref(cso);
+ cso_save_stream_outputs(cso);
+ cso_save_vertex_elements(cso);
+ cso_save_vertex_shader(cso);
+ cso_save_viewport(cso);
+ cso_save_aux_vertex_buffer_slot(cso);
+
+ /* set default state */
+ cso_set_sample_mask(cso, ~0);
+ cso_set_stream_outputs(cso, 0, NULL, 0);
+ cso_set_geometry_shader_handle(cso, NULL);
+
// Kept only for this frame.
pipe_resource_reference(&ppq->depth, indepth);
pipe_resource_reference(&refin, in);
@@ -100,6 +123,23 @@ pp_run(struct pp_queue_t *ppq, struct pipe_resource *in,
break;
}
+ /* restore state we changed */
+ cso_restore_blend(cso);
+ cso_restore_depth_stencil_alpha(cso);
+ cso_restore_fragment_shader(cso);
+ cso_restore_framebuffer(cso);
+ cso_restore_geometry_shader(cso);
+ cso_restore_rasterizer(cso);
+ cso_restore_sample_mask(cso);
+ cso_restore_samplers(cso, PIPE_SHADER_FRAGMENT);
+ cso_restore_sampler_views(cso, PIPE_SHADER_FRAGMENT);
+ cso_restore_stencil_ref(cso);
+ cso_restore_stream_outputs(cso);
+ cso_restore_vertex_elements(cso);
+ cso_restore_vertex_shader(cso);
+ cso_restore_viewport(cso);
+ cso_restore_aux_vertex_buffer_slot(cso);
+
pipe_resource_reference(&ppq->depth, NULL);
pipe_resource_reference(&refin, NULL);
pipe_resource_reference(&refout, NULL);
@@ -180,7 +220,6 @@ pp_filter_draw(struct program *p)
{
util_draw_vertex_buffer(p->pipe, p->cso, p->vbuf, 0, 0,
PIPE_PRIM_QUADS, 4, 2);
- p->pipe->flush(p->pipe, NULL);
}
/** Set the framebuffer as active. */
diff --git a/src/gallium/include/state_tracker/st_api.h b/src/gallium/include/state_tracker/st_api.h
index 85de1c2af85..91c5529a1f5 100644
--- a/src/gallium/include/state_tracker/st_api.h
+++ b/src/gallium/include/state_tracker/st_api.h
@@ -353,6 +353,17 @@ struct st_context_iface
void *st_manager_private;
/**
+ * The CSO context associated with this context in case we need to draw
+ * something before swap buffers.
+ */
+ struct cso_context *cso_context;
+
+ /**
+ * The gallium context.
+ */
+ struct pipe_context *pipe;
+
+ /**
* Destroy the context.
*/
void (*destroy)(struct st_context_iface *stctxi);
diff --git a/src/gallium/state_trackers/dri/common/dri_context.c b/src/gallium/state_trackers/dri/common/dri_context.c
index 360174b056d..e77c43f140c 100644
--- a/src/gallium/state_trackers/dri/common/dri_context.c
+++ b/src/gallium/state_trackers/dri/common/dri_context.c
@@ -152,7 +152,9 @@ dri_create_context(gl_api api, const struct gl_config * visual,
// Context successfully created. See if post-processing is requested.
dri_pp_query(ctx);
- ctx->pp = pp_init(screen->base.screen, ctx->pp_enabled);
+ if (ctx->st->cso_context) {
+ ctx->pp = pp_init(ctx->st->pipe, ctx->pp_enabled, ctx->st->cso_context);
+ }
*error = __DRI_CTX_ERROR_SUCCESS;
return GL_TRUE;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-15 03:27:55 +0000