[Piglit] [PATCH 2/3] arb_bindless_texture: add some uvec2 arithmetic test

[Samuel Pitoiset]

Can you please write a similar test with bindless images? We usually 
have both tests.

Reviewed-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>

On 04/08/2018 10:56 PM, Karol Herbst wrote:
> Signed-off-by: Karol Herbst <kherbst at redhat.com>
> ---
>   .../basic-arithmetic-uvec2-texture2D.shader_test   | 37 ++++++++++++++++++++++
>   1 file changed, 37 insertions(+)
>   create mode 100644 tests/spec/arb_bindless_texture/execution/samplers/basic-arithmetic-uvec2-texture2D.shader_test
> 
> diff --git a/tests/spec/arb_bindless_texture/execution/samplers/basic-arithmetic-uvec2-texture2D.shader_test b/tests/spec/arb_bindless_texture/execution/samplers/basic-arithmetic-uvec2-texture2D.shader_test
> new file mode 100644
> index 000000000..4d644b044
> --- /dev/null
> +++ b/tests/spec/arb_bindless_texture/execution/samplers/basic-arithmetic-uvec2-texture2D.shader_test
> @@ -0,0 +1,37 @@
> +# Same as basic-texture2D.shader_test, but with some math on the handle
> +[require]
> +GL >= 3.3
> +GLSL >= 3.30
> +GL_ARB_bindless_texture
> +
> +[vertex shader passthrough]
> +
> +[fragment shader]
> +#version 330
> +#extension GL_ARB_bindless_texture: require
> +
> +layout (bindless_sampler) uniform sampler2D tex;
> +uniform uvec2 handleOffset;
> +
> +out vec4 finalColor;
> +
> +void main()
> +{
> +	sampler2D fixedTex;
> +
> +	uvec2 handle = uvec2(tex);
> +	handle.x -= 0x12345678u;
> +	handle.y -= 0x9abcdef0u;
> +
> +	fixedTex = sampler2D(handle + handleOffset);
> +
> +	finalColor = texture2D(fixedTex, vec2(0, 0));
> +}
> +
> +[test]
> +texture rgbw 0 (16, 16)
> +resident texture 0
> +uniform uvec2 handleOffset 0x12345678 0x9abcdef0
> +uniform handle tex 0
> +draw rect -1 -1 2 2
> +relative probe rgb (0.0, 0.0) (1.0, 0.0, 0.0)
>