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st/mesa: add geometry shader ubo support

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This just adds the missing bits so the ubo tests don't crash.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
This commit is contained in:
Dave Airlie
2013-10-14 12:18:53 +10:00
committed by Dave Airlie
parent 20cad7fd6f
commit 038a9aab33
3 changed files with 19 additions and 0 deletions
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1
src/mesa/state_tracker/st_atom.c
View File

@@ -66,6 +66,7 @@ static const struct st_tracked_state *atoms[] =
&st_update_fs_constants,
&st_bind_vs_ubos,
&st_bind_fs_ubos,
&st_bind_gs_ubos,
&st_update_pixel_transfer,
/* this must be done after the vertex program update */

1
src/mesa/state_tracker/st_atom.h
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@@ -69,6 +69,7 @@ extern const struct st_tracked_state st_update_gs_constants;
extern const struct st_tracked_state st_update_vs_constants;
extern const struct st_tracked_state st_bind_fs_ubos;
extern const struct st_tracked_state st_bind_vs_ubos;
extern const struct st_tracked_state st_bind_gs_ubos;
extern const struct st_tracked_state st_update_pixel_transfer;

17
src/mesa/state_tracker/st_atom_constbuf.c
View File

@@ -254,4 +254,21 @@ const struct st_tracked_state st_bind_fs_ubos = {
bind_fs_ubos
};
static void bind_gs_ubos(struct st_context *st)
{
struct gl_shader_program *prog = st->ctx->Shader.CurrentGeometryProgram;
if (!prog)
return;
st_bind_ubos(st, prog->_LinkedShaders[MESA_SHADER_GEOMETRY], PIPE_SHADER_GEOMETRY);
}
const struct st_tracked_state st_bind_gs_ubos = {
"st_bind_gs_ubos",
{
0,
ST_NEW_GEOMETRY_PROGRAM | ST_NEW_UNIFORM_BUFFER,
},
bind_gs_ubos
};