Attachment 103097 Details for Bug 81528 – Piglit patch

Piglit patch

0001-glsl-1.20-Test-union-alignment-is-correct-in-struct-.patch (text/plain), 1.37 KB, created by Timothy Arceri on 2014-07-19 10:04:17 UTC

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Creator: Timothy Arceri

Created: 2014-07-19 10:04:17 UTC

Size: 1.37 KB

patch

obsolete

>From 93c2604a3437dbc40a972bdb479ee9b86c1caebb Mon Sep 17 00:00:00 2001
>From: Timothy Arceri <t_arceri@yahoo.com.au>
>Date: Sat, 19 Jul 2014 14:56:21 +1000
>Subject: [PATCH] glsl-1.20: Test union alignment is correct in struct that has
> an array of structs
>
>---
> .../uniform_buffer/vs-struct-pad-array.shader_test | 51 ++++++++++++++++++++++
> 1 file changed, 51 insertions(+)
> create mode 100644 tests/spec/glsl-1.40/uniform_buffer/vs-struct-pad-array.shader_test
>
>diff --git a/tests/spec/glsl-1.40/uniform_buffer/vs-struct-pad-array.shader_test b/tests/spec/glsl-1.40/uniform_buffer/vs-struct-pad-array.shader_test
>new file mode 100644
>index 0000000..0037595
>--- /dev/null
>+++ b/tests/spec/glsl-1.40/uniform_buffer/vs-struct-pad-array.shader_test
>@@ -0,0 +1,51 @@
>+[require]
>+GLSL >= 1.40
>+
>+[vertex shader]
>+#version 140
>+
>+struct S1 {
>+	float r;
>+};
>+
>+struct S2 {
>+	float g;
>+	float b;
>+	float a;
>+};
>+
>+struct S {
>+       S1 s1;
>+       S2 s2[2];
>+};
>+
>+uniform ubo1 {
>+	S s;
>+};
>+
>+in vec4 piglit_vertex;
>+out vec4 v;
>+
>+void main()
>+{
>+	gl_Position = piglit_vertex;
>+	v = vec4(s.s1.r, s.s2[1].g, s.s2[0].b, s.s2[0].a);
>+}
>+
>+[fragment shader]
>+#version 140
>+
>+in vec4 v;
>+
>+void main()
>+{
>+	gl_FragColor = v;
>+}
>+
>+[test]
>+uniform float s.s1.r 0.0
>+uniform float s.s2[1].g 1.0
>+uniform float s.s2[0].b 0.0
>+uniform float s.s2[0].a 0.0
>+draw rect -1 -1 2 2
>+probe all rgba 0.0 1.0 0.0 0.0
>-- 
>1.9.3
>

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