Mesa (master): main/shaderapi: GL_GEOMETRY_SHADER_INVOCATIONS GetProgramiv support
Jordan Justen
jljusten at kemper.freedesktop.org
Thu Feb 20 19:19:39 UTC 2014
Module: Mesa
Branch: master
Commit: 22388e2208a9a321240ec505f513fa5de5af8946
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=22388e2208a9a321240ec505f513fa5de5af8946
Author: Jordan Justen <jordan.l.justen at intel.com>
Date: Sat Jan 25 12:37:40 2014 -0800
main/shaderapi: GL_GEOMETRY_SHADER_INVOCATIONS GetProgramiv support
v3:
* Add check for ARB_gpu_shader5
Signed-off-by: Jordan Justen <jordan.l.justen at intel.com>
Reviewed-by: Paul Berry <stereotype441 at gmail.com>
Reviewed-by: Anuj Phogat <anuj.phogat at gmail.com>
---
src/mesa/main/shaderapi.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/src/mesa/main/shaderapi.c b/src/mesa/main/shaderapi.c
index 8b962af..bf13814 100644
--- a/src/mesa/main/shaderapi.c
+++ b/src/mesa/main/shaderapi.c
@@ -606,6 +606,12 @@ get_programiv(struct gl_context *ctx, GLuint program, GLenum pname, GLint *param
if (check_gs_query(ctx, shProg))
*params = shProg->Geom.VerticesOut;
return;
+ case GL_GEOMETRY_SHADER_INVOCATIONS:
+ if (!has_core_gs || !ctx->Extensions.ARB_gpu_shader5)
+ break;
+ if (check_gs_query(ctx, shProg))
+ *params = shProg->Geom.Invocations;
+ return;
case GL_GEOMETRY_INPUT_TYPE:
if (!has_core_gs)
break;
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