Mesa (master): mesa/sso: Implement _mesa_IsProgramPipeline
Ian Romanick
idr at kemper.freedesktop.org
Fri Feb 21 23:41:21 UTC 2014
Module: Mesa
Branch: master
Commit: 4177d39c1ec10d252f2d08cc9ab9141f0ca94421
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=4177d39c1ec10d252f2d08cc9ab9141f0ca94421
Author: Gregory Hainaut <gregory.hainaut at gmail.com>
Date: Fri Jun 28 14:01:18 2013 -0700
mesa/sso: Implement _mesa_IsProgramPipeline
Implement IsProgramPipeline based on the VAO code.
This was originally included in another patch, but it was split out by
Ian Romanick.
Reviewed-by: Ian Romanick <ian.d.romanick at intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen at intel.com>
---
src/mesa/main/mtypes.h | 2 ++
src/mesa/main/pipelineobj.c | 8 +++++++-
2 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 90f71a7..c998cc6 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -2789,6 +2789,8 @@ struct gl_pipeline_object
struct gl_shader_program *ActiveProgram;
GLbitfield Flags; /**< Mask of GLSL_x flags */
+
+ GLboolean EverBound; /**< Has the pipeline object been created */
};
/**
diff --git a/src/mesa/main/pipelineobj.c b/src/mesa/main/pipelineobj.c
index 9f1cefc..ab4a0c4 100644
--- a/src/mesa/main/pipelineobj.c
+++ b/src/mesa/main/pipelineobj.c
@@ -327,7 +327,13 @@ _mesa_GenProgramPipelines(GLsizei n, GLuint *pipelines)
GLboolean GLAPIENTRY
_mesa_IsProgramPipeline(GLuint pipeline)
{
- return GL_FALSE;
+ GET_CURRENT_CONTEXT(ctx);
+
+ struct gl_pipeline_object *obj = lookup_pipeline_object(ctx, pipeline);
+ if (obj == NULL)
+ return GL_FALSE;
+
+ return obj->EverBound;
}
/**
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