[Piglit] [PATCH] glsl-1.30/execution/vertexid: New test for using gl_VertexID.

[Chad Versace]

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On 11/08/2011 07:14 PM, Eric Anholt wrote:
> A few different draw calls are tested to hopefully make sure the
> hardware is wired up like we expect.  Also, provide different vertex
> data and do a silly compare in each to be sure that we aren't
> accidentally using the wrong data for gl_VertexID due to miscellaneous
> bugs I could imagine.
> ---
>  tests/all.tests                                  |    1 +
>  tests/spec/glsl-1.30/execution/CMakeLists.gl.txt |    1 +
>  tests/spec/glsl-1.30/execution/vertexid.c        |  159 ++++++++++++++++++++++

The test looks correct, but I'd rather it be separated into three unit tests, one
for each type of draw call.

> +void
> +piglit_init(int argc, char **argv)
> +{
> +	GLuint vs, fs, prog;
> +
> +	piglit_require_GLSL();
> +	piglit_require_GLSL_version(130);

FYI, just the second call is needed. piglit_require_GLSL_version() internally
calls piglit_require_GLSL().

- ----
Chad Versace
chad.versace at linux.intel.com
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