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-rw-r--r--src/gallium/auxiliary/draw/draw_context.c30
-rw-r--r--src/gallium/auxiliary/draw/draw_context.h7
-rw-r--r--src/gallium/auxiliary/draw/draw_private.h2
-rw-r--r--src/gallium/auxiliary/draw/draw_pt.c22
-rw-r--r--src/gallium/auxiliary/draw/draw_pt_vsplit_tmp.h6
-rw-r--r--src/gallium/drivers/i915/i915_context.c6
-rw-r--r--src/gallium/drivers/i915/i915_state.c3
-rw-r--r--src/gallium/drivers/llvmpipe/lp_draw_arrays.c8
-rw-r--r--src/gallium/drivers/llvmpipe/lp_state_vertex.c2
-rw-r--r--src/gallium/drivers/nv30/nv30_draw.c7
-rw-r--r--src/gallium/drivers/r300/r300_state.c12
-rw-r--r--src/gallium/drivers/softpipe/sp_draw_arrays.c7
-rw-r--r--src/gallium/drivers/softpipe/sp_state_vertex.c2
-rw-r--r--src/gallium/drivers/svga/svga_swtnl_draw.c9
-rw-r--r--src/mesa/state_tracker/st_draw_feedback.c9
15 files changed, 56 insertions, 76 deletions
diff --git a/src/gallium/auxiliary/draw/draw_context.c b/src/gallium/auxiliary/draw/draw_context.c
index ad49ce733ac..2eae204ff2c 100644
--- a/src/gallium/auxiliary/draw/draw_context.c
+++ b/src/gallium/auxiliary/draw/draw_context.c
@@ -627,25 +627,23 @@ void draw_set_render( struct draw_context *draw,
}
-void
-draw_set_index_buffer(struct draw_context *draw,
- const struct pipe_index_buffer *ib)
-{
- if (ib)
- memcpy(&draw->pt.index_buffer, ib, sizeof(draw->pt.index_buffer));
- else
- memset(&draw->pt.index_buffer, 0, sizeof(draw->pt.index_buffer));
-}
-
-
/**
- * Tell drawing context where to find mapped index/element buffer.
+ * Tell the draw module where vertex indexes/elements are located, and
+ * their size (in bytes).
+ *
+ * Note: the caller must apply the pipe_index_buffer::offset value to
+ * the address. The draw module doesn't do that.
*/
void
-draw_set_mapped_index_buffer(struct draw_context *draw,
- const void *elements)
-{
- draw->pt.user.elts = elements;
+draw_set_indexes(struct draw_context *draw,
+ const void *elements, unsigned elem_size)
+{
+ assert(elem_size == 0 ||
+ elem_size == 1 ||
+ elem_size == 2 ||
+ elem_size == 4);
+ draw->pt.user.elts = elements;
+ draw->pt.user.eltSize = elem_size;
}
diff --git a/src/gallium/auxiliary/draw/draw_context.h b/src/gallium/auxiliary/draw/draw_context.h
index f3a3f232322..4cd0caf3296 100644
--- a/src/gallium/auxiliary/draw/draw_context.h
+++ b/src/gallium/auxiliary/draw/draw_context.h
@@ -208,11 +208,8 @@ void draw_set_vertex_elements(struct draw_context *draw,
unsigned count,
const struct pipe_vertex_element *elements);
-void draw_set_index_buffer(struct draw_context *draw,
- const struct pipe_index_buffer *ib);
-
-void draw_set_mapped_index_buffer(struct draw_context *draw,
- const void *elements);
+void draw_set_indexes(struct draw_context *draw,
+ const void *elements, unsigned elem_size);
void draw_set_mapped_vertex_buffer(struct draw_context *draw,
unsigned attr, const void *buffer);
diff --git a/src/gallium/auxiliary/draw/draw_private.h b/src/gallium/auxiliary/draw/draw_private.h
index 9e6380341da..d85deeea7f5 100644
--- a/src/gallium/auxiliary/draw/draw_private.h
+++ b/src/gallium/auxiliary/draw/draw_private.h
@@ -169,8 +169,6 @@ struct draw_context
struct pipe_vertex_element vertex_element[PIPE_MAX_ATTRIBS];
unsigned nr_vertex_elements;
- struct pipe_index_buffer index_buffer;
-
/* user-space vertex data, buffers */
struct {
/** vertex element/index buffer (ex: glDrawElements) */
diff --git a/src/gallium/auxiliary/draw/draw_pt.c b/src/gallium/auxiliary/draw/draw_pt.c
index 2c4edc0f946..5b6eaa739d0 100644
--- a/src/gallium/auxiliary/draw/draw_pt.c
+++ b/src/gallium/auxiliary/draw/draw_pt.c
@@ -232,28 +232,24 @@ draw_print_arrays(struct draw_context *draw, uint prim, int start, uint count)
uint j;
if (draw->pt.user.eltSize) {
- const char *elts;
-
/* indexed arrays */
- elts = (const char *) draw->pt.user.elts;
- elts += draw->pt.index_buffer.offset;
switch (draw->pt.user.eltSize) {
case 1:
{
- const ubyte *elem = (const ubyte *) elts;
+ const ubyte *elem = (const ubyte *) draw->pt.user.elts;
ii = elem[start + i];
}
break;
case 2:
{
- const ushort *elem = (const ushort *) elts;
+ const ushort *elem = (const ushort *) draw->pt.user.elts;
ii = elem[start + i];
}
break;
case 4:
{
- const uint *elem = (const uint *) elts;
+ const uint *elem = (const uint *) draw->pt.user.elts;
ii = elem[start + i];
}
break;
@@ -368,28 +364,25 @@ draw_pt_arrays_restart(struct draw_context *draw,
if (draw->pt.user.elts) {
/* indexed prims (draw_elements) */
- const char *elts =
- (const char *) draw->pt.user.elts + draw->pt.index_buffer.offset;
-
cur_start = start;
cur_count = 0;
switch (draw->pt.user.eltSize) {
case 1:
{
- const ubyte *elt_ub = (const ubyte *) elts;
+ const ubyte *elt_ub = (const ubyte *) draw->pt.user.elts;
PRIM_RESTART_LOOP(elt_ub);
}
break;
case 2:
{
- const ushort *elt_us = (const ushort *) elts;
+ const ushort *elt_us = (const ushort *) draw->pt.user.elts;
PRIM_RESTART_LOOP(elt_us);
}
break;
case 4:
{
- const uint *elt_ui = (const uint *) elts;
+ const uint *elt_ui = (const uint *) draw->pt.user.elts;
PRIM_RESTART_LOOP(elt_ui);
}
break;
@@ -469,9 +462,6 @@ draw_vbo(struct draw_context *draw,
if (info->indexed)
assert(draw->pt.user.elts);
- draw->pt.user.eltSize =
- (info->indexed) ? draw->pt.index_buffer.index_size : 0;
-
draw->pt.user.eltBias = info->index_bias;
draw->pt.user.min_index = info->min_index;
draw->pt.user.max_index = info->max_index;
diff --git a/src/gallium/auxiliary/draw/draw_pt_vsplit_tmp.h b/src/gallium/auxiliary/draw/draw_pt_vsplit_tmp.h
index bb3cbf80ad7..98a4668efb7 100644
--- a/src/gallium/auxiliary/draw/draw_pt_vsplit_tmp.h
+++ b/src/gallium/auxiliary/draw/draw_pt_vsplit_tmp.h
@@ -38,8 +38,7 @@ CONCAT(vsplit_primitive_, ELT_TYPE)(struct vsplit_frontend *vsplit,
unsigned istart, unsigned icount)
{
struct draw_context *draw = vsplit->draw;
- const ELT_TYPE *ib = (const ELT_TYPE *)
- ((const char *) draw->pt.user.elts + draw->pt.index_buffer.offset);
+ const ELT_TYPE *ib = (const ELT_TYPE *) draw->pt.user.elts;
const unsigned min_index = draw->pt.user.min_index;
const unsigned max_index = draw->pt.user.max_index;
const int elt_bias = draw->pt.user.eltBias;
@@ -128,8 +127,7 @@ CONCAT(vsplit_segment_cache_, ELT_TYPE)(struct vsplit_frontend *vsplit,
boolean close, unsigned iclose)
{
struct draw_context *draw = vsplit->draw;
- const ELT_TYPE *ib = (const ELT_TYPE *)
- ((const char *) draw->pt.user.elts + draw->pt.index_buffer.offset);
+ const ELT_TYPE *ib = (const ELT_TYPE *) draw->pt.user.elts;
const int ibias = draw->pt.user.eltBias;
unsigned i;
diff --git a/src/gallium/drivers/i915/i915_context.c b/src/gallium/drivers/i915/i915_context.c
index f3c7b30527c..988d6591519 100644
--- a/src/gallium/drivers/i915/i915_context.c
+++ b/src/gallium/drivers/i915/i915_context.c
@@ -71,8 +71,10 @@ i915_draw_vbo(struct pipe_context *pipe, const struct pipe_draw_info *info)
mapped_indices = i915->index_buffer.user_buffer;
if (!mapped_indices)
mapped_indices = i915_buffer(i915->index_buffer.buffer)->data;
+ draw_set_indexes(draw,
+ (ubyte *) mapped_indices + i915->index_buffer.offset,
+ i915->index_buffer.index_size);
}
- draw_set_mapped_index_buffer(draw, mapped_indices);
if (i915->constants[PIPE_SHADER_VERTEX])
draw_set_mapped_constant_buffer(draw, PIPE_SHADER_VERTEX, 0,
@@ -91,7 +93,7 @@ i915_draw_vbo(struct pipe_context *pipe, const struct pipe_draw_info *info)
draw_vbo(i915->draw, info);
if (mapped_indices)
- draw_set_mapped_index_buffer(draw, NULL);
+ draw_set_indexes(draw, NULL, 0);
if (i915->num_vertex_sampler_views > 0)
i915_cleanup_vertex_sampling(i915);
diff --git a/src/gallium/drivers/i915/i915_state.c b/src/gallium/drivers/i915/i915_state.c
index 1ff53884ada..f4b5d6f37b7 100644
--- a/src/gallium/drivers/i915/i915_state.c
+++ b/src/gallium/drivers/i915/i915_state.c
@@ -1048,9 +1048,6 @@ static void i915_set_index_buffer(struct pipe_context *pipe,
memcpy(&i915->index_buffer, ib, sizeof(i915->index_buffer));
else
memset(&i915->index_buffer, 0, sizeof(i915->index_buffer));
-
- /* pass-through to draw module */
- draw_set_index_buffer(i915->draw, ib);
}
static void
diff --git a/src/gallium/drivers/llvmpipe/lp_draw_arrays.c b/src/gallium/drivers/llvmpipe/lp_draw_arrays.c
index 225b80e3dfb..96259d7144f 100644
--- a/src/gallium/drivers/llvmpipe/lp_draw_arrays.c
+++ b/src/gallium/drivers/llvmpipe/lp_draw_arrays.c
@@ -78,9 +78,11 @@ llvmpipe_draw_vbo(struct pipe_context *pipe, const struct pipe_draw_info *info)
mapped_indices = lp->index_buffer.user_buffer;
if (!mapped_indices)
mapped_indices = llvmpipe_resource_data(lp->index_buffer.buffer);
- }
- draw_set_mapped_index_buffer(draw, mapped_indices);
+ draw_set_indexes(draw,
+ (ubyte *) mapped_indices + lp->index_buffer.offset,
+ lp->index_buffer.index_size);
+ }
llvmpipe_prepare_vertex_sampling(lp,
lp->num_vertex_sampler_views,
@@ -96,7 +98,7 @@ llvmpipe_draw_vbo(struct pipe_context *pipe, const struct pipe_draw_info *info)
draw_set_mapped_vertex_buffer(draw, i, NULL);
}
if (mapped_indices) {
- draw_set_mapped_index_buffer(draw, NULL);
+ draw_set_indexes(draw, NULL, 0);
}
llvmpipe_cleanup_vertex_sampling(lp);
diff --git a/src/gallium/drivers/llvmpipe/lp_state_vertex.c b/src/gallium/drivers/llvmpipe/lp_state_vertex.c
index a62cfd55334..4a74cd7c9d4 100644
--- a/src/gallium/drivers/llvmpipe/lp_state_vertex.c
+++ b/src/gallium/drivers/llvmpipe/lp_state_vertex.c
@@ -102,8 +102,6 @@ llvmpipe_set_index_buffer(struct pipe_context *pipe,
memcpy(&llvmpipe->index_buffer, ib, sizeof(llvmpipe->index_buffer));
else
memset(&llvmpipe->index_buffer, 0, sizeof(llvmpipe->index_buffer));
-
- draw_set_index_buffer(llvmpipe->draw, ib);
}
void
diff --git a/src/gallium/drivers/nv30/nv30_draw.c b/src/gallium/drivers/nv30/nv30_draw.c
index 29e63953838..46e85362815 100644
--- a/src/gallium/drivers/nv30/nv30_draw.c
+++ b/src/gallium/drivers/nv30/nv30_draw.c
@@ -417,10 +417,11 @@ nv30_render_vbo(struct pipe_context *pipe, const struct pipe_draw_info *info)
pipe_buffer_map(pipe, nv30->idxbuf.buffer,
PIPE_TRANSFER_UNSYNCHRONIZED |
PIPE_TRANSFER_READ, &transferi);
- draw_set_index_buffer(draw, &nv30->idxbuf);
- draw_set_mapped_index_buffer(draw, map);
+ draw_set_indexes(draw,
+ (ubyte *) map + nv30->idxbuf.offset,
+ nv30->idxbuf.index_size);
} else {
- draw_set_mapped_index_buffer(draw, NULL);
+ draw_set_indexes(draw, NULL, 0);
}
draw_vbo(draw, info);
diff --git a/src/gallium/drivers/r300/r300_state.c b/src/gallium/drivers/r300/r300_state.c
index e025c2fcd1e..6f9feb10564 100644
--- a/src/gallium/drivers/r300/r300_state.c
+++ b/src/gallium/drivers/r300/r300_state.c
@@ -1649,16 +1649,16 @@ static void r300_set_index_buffer_swtcl(struct pipe_context* pipe,
{
struct r300_context* r300 = r300_context(pipe);
- draw_set_index_buffer(r300->draw, ib);
-
if (ib) {
+ const void *buf = NULL;
if (ib->user_buffer) {
- draw_set_mapped_index_buffer(r300->draw,
- ib->user_buffer);
+ buf = ib->user_buffer;
} else if (ib->buffer) {
- draw_set_mapped_index_buffer(r300->draw,
- r300_resource(ib->buffer)->malloced_buffer);
+ buf = r300_resource(ib->buffer)->malloced_buffer;
}
+ draw_set_indexes(r300->draw,
+ (const ubyte *) buf + ib->offset,
+ ib->index_size);
}
}
diff --git a/src/gallium/drivers/softpipe/sp_draw_arrays.c b/src/gallium/drivers/softpipe/sp_draw_arrays.c
index 7a2274565d5..f9fc923a184 100644
--- a/src/gallium/drivers/softpipe/sp_draw_arrays.c
+++ b/src/gallium/drivers/softpipe/sp_draw_arrays.c
@@ -88,9 +88,12 @@ softpipe_draw_vbo(struct pipe_context *pipe,
mapped_indices = sp->index_buffer.user_buffer;
if (!mapped_indices)
mapped_indices = softpipe_resource(sp->index_buffer.buffer)->data;
+
+ draw_set_indexes(draw,
+ (ubyte *) mapped_indices + sp->index_buffer.offset,
+ sp->index_buffer.index_size);
}
- draw_set_mapped_index_buffer(draw, mapped_indices);
for (i = 0; i < sp->num_so_targets; i++) {
void *buf = softpipe_resource(sp->so_targets[i]->target.buffer)->data;
@@ -108,7 +111,7 @@ softpipe_draw_vbo(struct pipe_context *pipe,
draw_set_mapped_vertex_buffer(draw, i, NULL);
}
if (mapped_indices) {
- draw_set_mapped_index_buffer(draw, NULL);
+ draw_set_indexes(draw, NULL, 0);
}
draw_set_mapped_so_targets(draw, 0, NULL);
diff --git a/src/gallium/drivers/softpipe/sp_state_vertex.c b/src/gallium/drivers/softpipe/sp_state_vertex.c
index 1dbd79807d0..95acecd3be4 100644
--- a/src/gallium/drivers/softpipe/sp_state_vertex.c
+++ b/src/gallium/drivers/softpipe/sp_state_vertex.c
@@ -106,8 +106,6 @@ softpipe_set_index_buffer(struct pipe_context *pipe,
memcpy(&softpipe->index_buffer, ib, sizeof(softpipe->index_buffer));
else
memset(&softpipe->index_buffer, 0, sizeof(softpipe->index_buffer));
-
- draw_set_index_buffer(softpipe->draw, ib);
}
diff --git a/src/gallium/drivers/svga/svga_swtnl_draw.c b/src/gallium/drivers/svga/svga_swtnl_draw.c
index bb6870f6572..212f11a8230 100644
--- a/src/gallium/drivers/svga/svga_swtnl_draw.c
+++ b/src/gallium/drivers/svga/svga_swtnl_draw.c
@@ -76,17 +76,16 @@ svga_swtnl_draw_vbo(struct svga_context *svga,
}
}
- /* TODO move this to update_swtnl_draw */
- draw_set_index_buffer(draw, &svga->curr.ib);
-
/* Map index buffer, if present */
map = NULL;
if (info->indexed && svga->curr.ib.buffer) {
map = pipe_buffer_map(&svga->pipe, svga->curr.ib.buffer,
PIPE_TRANSFER_READ,
&ib_transfer);
+ draw_set_indexes(draw,
+ (const ubyte *) map + svga->curr.ib.offset,
+ svga->curr.ib.index_size);
}
- draw_set_mapped_index_buffer(draw, map);
if (svga->curr.cb[PIPE_SHADER_VERTEX]) {
map = pipe_buffer_map(&svga->pipe,
@@ -119,7 +118,7 @@ svga_swtnl_draw_vbo(struct svga_context *svga,
if (ib_transfer) {
pipe_buffer_unmap(&svga->pipe, ib_transfer);
- draw_set_mapped_index_buffer(draw, NULL);
+ draw_set_indexes(draw, NULL, 0);
}
if (svga->curr.cb[PIPE_SHADER_VERTEX]) {
diff --git a/src/mesa/state_tracker/st_draw_feedback.c b/src/mesa/state_tracker/st_draw_feedback.c
index 4209fb214f8..820918e51e3 100644
--- a/src/mesa/state_tracker/st_draw_feedback.c
+++ b/src/mesa/state_tracker/st_draw_feedback.c
@@ -232,8 +232,9 @@ st_feedback_draw_vbo(struct gl_context *ctx,
mapped_indices = ib->ptr;
}
- draw_set_index_buffer(draw, &ibuffer);
- draw_set_mapped_index_buffer(draw, mapped_indices);
+ draw_set_indexes(draw,
+ (ubyte *) mapped_indices + ibuffer.offset,
+ ibuffer.index_size);
}
/* set the constant buffer */
@@ -252,9 +253,7 @@ st_feedback_draw_vbo(struct gl_context *ctx,
* unmap vertex/index buffers
*/
if (ib) {
- draw_set_mapped_index_buffer(draw, NULL);
- draw_set_index_buffer(draw, NULL);
-
+ draw_set_indexes(draw, NULL, 0);
if (ib_transfer)
pipe_buffer_unmap(pipe, ib_transfer);
pipe_resource_reference(&ibuffer.buffer, NULL);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-18 00:52:40 +0000