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-rw-r--r--src/gallium/auxiliary/util/u_vbuf.c52
-rw-r--r--src/gallium/auxiliary/util/u_vbuf.h5
-rw-r--r--src/gallium/drivers/r300/r300_render.c6
-rw-r--r--src/gallium/drivers/r600/r600_state_common.c2
4 files changed, 33 insertions, 32 deletions
diff --git a/src/gallium/auxiliary/util/u_vbuf.c b/src/gallium/auxiliary/util/u_vbuf.c
index f3ba89f6717..b63de487c3f 100644
--- a/src/gallium/auxiliary/util/u_vbuf.c
+++ b/src/gallium/auxiliary/util/u_vbuf.c
@@ -76,6 +76,7 @@ struct u_vbuf_priv {
* There are no user buffers. */
struct pipe_vertex_buffer real_vertex_buffer[PIPE_MAX_ATTRIBS];
int nr_real_vertex_buffers;
+ boolean vertex_buffers_dirty;
/* The index buffer. */
struct pipe_index_buffer index_buffer;
@@ -109,6 +110,8 @@ struct u_vbuf_priv {
const struct pipe_vertex_element *);
void (*driver_bind_vertex_elements_state)(struct pipe_context *, void *);
void (*driver_delete_vertex_elements_state)(struct pipe_context *, void *);
+ void (*driver_draw_vbo)(struct pipe_context *pipe,
+ const struct pipe_draw_info *info);
};
static void u_vbuf_init_format_caps(struct u_vbuf_priv *mgr)
@@ -744,11 +747,7 @@ static void u_vbuf_set_vertex_buffers(struct pipe_context *pipe,
mgr->b.nr_vertex_buffers = count;
mgr->nr_real_vertex_buffers = count;
-
- if (!mgr->any_user_vbs && !mgr->incompatible_vb_layout) {
- mgr->driver_set_vertex_buffers(pipe, mgr->nr_real_vertex_buffers,
- mgr->real_vertex_buffer);
- }
+ mgr->vertex_buffers_dirty = TRUE;
}
static void u_vbuf_set_index_buffer(struct pipe_context *pipe,
@@ -1067,17 +1066,26 @@ static void u_vbuf_get_minmax_index(struct pipe_context *pipe,
}
}
-void u_vbuf_draw_begin(struct u_vbuf *mgrb,
- struct pipe_draw_info *info)
+static void u_vbuf_draw_vbo(struct pipe_context *pipe,
+ const struct pipe_draw_info *info)
{
- struct u_vbuf_priv *mgr = (struct u_vbuf_priv*)mgrb;
+ struct u_vbuf_priv *mgr = (struct u_vbuf_priv*)pipe->draw;
int start_vertex, min_index;
unsigned num_vertices;
bool unroll_indices = false;
+ /* Normal draw. No fallback and no user buffers. */
if (!mgr->incompatible_vb_layout &&
!mgr->ve->incompatible_layout &&
!mgr->any_user_vbs) {
+ /* Set vertex buffers if needed. */
+ if (mgr->vertex_buffers_dirty) {
+ mgr->driver_set_vertex_buffers(pipe, mgr->nr_real_vertex_buffers,
+ mgr->real_vertex_buffer);
+ mgr->vertex_buffers_dirty = FALSE;
+ }
+
+ mgr->driver_draw_vbo(pipe, info);
return;
}
@@ -1164,25 +1172,26 @@ void u_vbuf_draw_begin(struct u_vbuf *mgrb,
}
*/
- if (unroll_indices) {
- info->indexed = FALSE;
- info->index_bias = 0;
- info->min_index = 0;
- info->max_index = info->count - 1;
- info->start = 0;
- }
-
mgr->driver_set_vertex_buffers(mgr->pipe, mgr->nr_real_vertex_buffers,
mgr->real_vertex_buffer);
-}
-void u_vbuf_draw_end(struct u_vbuf *mgrb)
-{
- struct u_vbuf_priv *mgr = (struct u_vbuf_priv*)mgrb;
+ if (unlikely(unroll_indices)) {
+ struct pipe_draw_info new_info = *info;
+ new_info.indexed = FALSE;
+ new_info.index_bias = 0;
+ new_info.min_index = 0;
+ new_info.max_index = info->count - 1;
+ new_info.start = 0;
+
+ mgr->driver_draw_vbo(pipe, &new_info);
+ } else {
+ mgr->driver_draw_vbo(pipe, info);
+ }
if (mgr->fallback_ve) {
u_vbuf_translate_end(mgr);
}
+ mgr->vertex_buffers_dirty = TRUE;
}
static void u_vbuf_install(struct u_vbuf_priv *mgr)
@@ -1198,9 +1207,12 @@ static void u_vbuf_install(struct u_vbuf_priv *mgr)
mgr->driver_bind_vertex_elements_state = pipe->bind_vertex_elements_state;
mgr->driver_delete_vertex_elements_state =
pipe->delete_vertex_elements_state;
+ mgr->driver_draw_vbo = pipe->draw_vbo;
+
pipe->set_index_buffer = u_vbuf_set_index_buffer;
pipe->set_vertex_buffers = u_vbuf_set_vertex_buffers;
pipe->create_vertex_elements_state = u_vbuf_create_vertex_elements;
pipe->bind_vertex_elements_state = u_vbuf_bind_vertex_elements;
pipe->delete_vertex_elements_state = u_vbuf_delete_vertex_elements;
+ pipe->draw_vbo = u_vbuf_draw_vbo;
}
diff --git a/src/gallium/auxiliary/util/u_vbuf.h b/src/gallium/auxiliary/util/u_vbuf.h
index 99b97a2b09c..4f3235b7ca9 100644
--- a/src/gallium/auxiliary/util/u_vbuf.h
+++ b/src/gallium/auxiliary/util/u_vbuf.h
@@ -98,13 +98,8 @@ u_vbuf_create(struct pipe_context *pipe,
void u_vbuf_destroy(struct u_vbuf *mgr);
-void u_vbuf_draw_begin(struct u_vbuf *mgr,
- struct pipe_draw_info *info);
-
unsigned u_vbuf_draw_max_vertex_count(struct u_vbuf *mgr);
-void u_vbuf_draw_end(struct u_vbuf *mgr);
-
static INLINE struct u_vbuf_resource *u_vbuf_resource(struct pipe_resource *r)
{
diff --git a/src/gallium/drivers/r300/r300_render.c b/src/gallium/drivers/r300/r300_render.c
index 84162bfa638..c0f5687d80a 100644
--- a/src/gallium/drivers/r300/r300_render.c
+++ b/src/gallium/drivers/r300/r300_render.c
@@ -754,7 +754,6 @@ static void r300_draw_vbo(struct pipe_context* pipe,
}
r300_update_derived_state(r300);
- u_vbuf_draw_begin(r300->vbuf_mgr, &info);
/* Draw. */
if (info.indexed) {
@@ -763,7 +762,7 @@ static void r300_draw_vbo(struct pipe_context* pipe,
if (!max_count) {
fprintf(stderr, "r300: Skipping a draw command. There is a buffer "
" which is too small to be used for rendering.\n");
- goto done;
+ return;
}
if (max_count == ~0) {
@@ -795,9 +794,6 @@ static void r300_draw_vbo(struct pipe_context* pipe,
r300_draw_arrays_instanced(r300, &info);
}
}
-
-done:
- u_vbuf_draw_end(r300->vbuf_mgr);
}
/****************************************************************************
diff --git a/src/gallium/drivers/r600/r600_state_common.c b/src/gallium/drivers/r600/r600_state_common.c
index a6fb6b81d83..6c02ed544c4 100644
--- a/src/gallium/drivers/r600/r600_state_common.c
+++ b/src/gallium/drivers/r600/r600_state_common.c
@@ -761,7 +761,6 @@ void r600_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *dinfo)
r600_update_derived_state(rctx);
/* Update vertex buffers. */
- u_vbuf_draw_begin(rctx->vbuf_mgr, &info);
if (rctx->vertex_buffers_dirty) {
r600_inval_vertex_cache(rctx);
rctx->vertex_buffer_state.num_dw = (rctx->chip_class >= EVERGREEN ? 12 : 10) *
@@ -902,7 +901,6 @@ void r600_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *dinfo)
}
pipe_resource_reference(&ib.buffer, NULL);
- u_vbuf_draw_end(rctx->vbuf_mgr);
}
void _r600_pipe_state_add_reg_bo(struct r600_context *ctx,
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-12 15:55:15 +0000