diff options
| author | Fabian Bieler <[email protected]> | 2013-05-30 00:17:42 +0200 |
|---|---|---|
| committer | Paul Berry <[email protected]> | 2013-08-01 20:23:16 -0700 |
| commit | 39ca58192b093607a5c7bb59d2f8cb13fbc63c63 (patch) | |
| tree | b4f704305970175e276a5c538ffec8aabea3607f | |
| parent | 72219acf6bd415063f93ce8b9be954a225be4b49 (diff) | |
mesa/shaderapi: Allow 0 GEOMETRY_VERTICES_OUT.
ARB_geometry_shader4 spec Errors:
"The error INVALID_VALUE is generated by ProgramParameteriARB if <pname>
is GEOMETRY_VERTICES_OUT_ARB and <value> is negative."
Reviewed-by: Paul Berry <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
| -rw-r--r-- | src/mesa/main/shaderapi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mesa/main/shaderapi.c b/src/mesa/main/shaderapi.c index 858cec57f7c..f3ae4f5d8fa 100644 --- a/src/mesa/main/shaderapi.c +++ b/src/mesa/main/shaderapi.c @@ -1634,7 +1634,7 @@ _mesa_ProgramParameteri(GLuint program, GLenum pname, GLint value) if (!_mesa_is_desktop_gl(ctx) || !ctx->Extensions.ARB_geometry_shader4) break; - if (value < 1 || + if (value < 0 || (unsigned) value > ctx->Const.MaxGeometryOutputVertices) { _mesa_error(ctx, GL_INVALID_VALUE, "glProgramParameteri(GL_GEOMETRY_VERTICES_OUT_ARB=%d)", |