diff options
Diffstat (limited to 'src/mesa/main/queryobj.c')
| -rw-r--r-- | src/mesa/main/queryobj.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/mesa/main/queryobj.c b/src/mesa/main/queryobj.c index 1fa02795c1c..e4edb519344 100644 --- a/src/mesa/main/queryobj.c +++ b/src/mesa/main/queryobj.c @@ -197,6 +197,16 @@ get_query_binding_point(struct gl_context *ctx, GLenum target, GLuint index) return &ctx->Query.PrimitivesWritten[index]; else return NULL; + case GL_TRANSFORM_FEEDBACK_STREAM_OVERFLOW_ARB: + if (ctx->Extensions.ARB_transform_feedback_overflow_query) + return &ctx->Query.TransformFeedbackOverflow[index]; + else + return NULL; + case GL_TRANSFORM_FEEDBACK_OVERFLOW_ARB: + if (ctx->Extensions.ARB_transform_feedback_overflow_query) + return &ctx->Query.TransformFeedbackOverflowAny; + else + return NULL; case GL_VERTICES_SUBMITTED_ARB: case GL_PRIMITIVES_SUBMITTED_ARB: @@ -293,6 +303,8 @@ _mesa_CreateQueries(GLenum target, GLsizei n, GLuint *ids) case GL_TIMESTAMP: case GL_PRIMITIVES_GENERATED: case GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN: + case GL_TRANSFORM_FEEDBACK_STREAM_OVERFLOW_ARB: + case GL_TRANSFORM_FEEDBACK_OVERFLOW_ARB: break; default: _mesa_error(ctx, GL_INVALID_ENUM, "glCreateQueries(invalid target = %s)", @@ -368,6 +380,7 @@ query_error_check_index(struct gl_context *ctx, GLenum target, GLuint index) switch (target) { case GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN: case GL_PRIMITIVES_GENERATED: + case GL_TRANSFORM_FEEDBACK_STREAM_OVERFLOW_ARB: if (index >= ctx->Const.MaxVertexStreams) { _mesa_error(ctx, GL_INVALID_VALUE, "glBeginQueryIndexed(index>=MaxVertexStreams)"); @@ -677,6 +690,14 @@ _mesa_GetQueryIndexediv(GLenum target, GLuint index, GLenum pname, case GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN: *params = ctx->Const.QueryCounterBits.PrimitivesWritten; break; + case GL_TRANSFORM_FEEDBACK_STREAM_OVERFLOW_ARB: + case GL_TRANSFORM_FEEDBACK_OVERFLOW_ARB: + /* The minimum value of this is 1 if it's nonzero, and the value + * is only ever GL_TRUE or GL_FALSE, so no sense in reporting more + * bits. + */ + *params = 1; + break; case GL_VERTICES_SUBMITTED_ARB: *params = ctx->Const.QueryCounterBits.VerticesSubmitted; break; |