Mesa (master): st/mesa: implement and advertise GL_ARB_draw_elements_base_vertex
Brian Paul
brianp at kemper.freedesktop.org
Tue Jul 20 17:54:03 UTC 2010
Module: Mesa
Branch: master
Commit: 5ed6627ceb82845a7b578419b3cd4168ad0106d3
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=5ed6627ceb82845a7b578419b3cd4168ad0106d3
Author: Marek Olšák <maraeo at gmail.com>
Date: Sat Jun 5 19:32:29 2010 +0200
st/mesa: implement and advertise GL_ARB_draw_elements_base_vertex
Signed-off-by: Brian Paul <brianp at vmware.com>
---
src/mesa/state_tracker/st_draw.c | 7 ++++---
src/mesa/state_tracker/st_extensions.c | 1 +
2 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/src/mesa/state_tracker/st_draw.c b/src/mesa/state_tracker/st_draw.c
index 7fdaff4..5821da4 100644
--- a/src/mesa/state_tracker/st_draw.c
+++ b/src/mesa/state_tracker/st_draw.c
@@ -695,7 +695,8 @@ st_draw_vbo(GLcontext *ctx,
unsigned prim = translate_prim(ctx, prims[i].mode);
if (u_trim_pipe_prim(prims[i].mode, &vcount)) {
- pipe->draw_range_elements(pipe, indexBuf, indexSize, 0,
+ pipe->draw_range_elements(pipe, indexBuf, indexSize,
+ prims[i].basevertex,
min_index, max_index, prim,
prims[i].start + indexOffset, vcount);
}
@@ -710,7 +711,7 @@ st_draw_vbo(GLcontext *ctx,
if (prims[i].num_instances == 1) {
pipe->draw_elements(pipe, indexBuf,
indexSize,
- 0, /* indexBias */
+ prims[i].basevertex,
prim,
prims[i].start + indexOffset,
vcount);
@@ -718,7 +719,7 @@ st_draw_vbo(GLcontext *ctx,
else {
pipe->draw_elements_instanced(pipe, indexBuf,
indexSize,
- 0, /* indexBias */
+ prims[i].basevertex,
prim,
prims[i].start + indexOffset,
vcount,
diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c
index c5326fe..d23ac0c 100644
--- a/src/mesa/state_tracker/st_extensions.c
+++ b/src/mesa/state_tracker/st_extensions.c
@@ -180,6 +180,7 @@ void st_init_extensions(struct st_context *st)
* Extensions that are supported by all Gallium drivers:
*/
ctx->Extensions.ARB_copy_buffer = GL_TRUE;
+ ctx->Extensions.ARB_draw_elements_base_vertex = GL_TRUE;
ctx->Extensions.ARB_fragment_coord_conventions = GL_TRUE;
ctx->Extensions.ARB_fragment_program = GL_TRUE;
ctx->Extensions.ARB_map_buffer_range = GL_TRUE;
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