While these tests are good, they are not testing arrays of arrays. I'm thinking of vec4[5][5]. <div class="gmail_quote">On May 9, 2016 7:09 AM, "Juan A. Suarez Romero" <<a href="mailto:jasuarez@igalia.com">jasuarez@igalia.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">--- ...vs-inout-index-inout-mat2-col-array.shader_test | 35 +++++++++++++++++++++ ...ndex-inout-vec4-array-element-array.shader_test | 36 ++++++++++++++++++++++ 2 files changed, 71 insertions(+) create mode 100644 tests/shaders/out-parameter-indexing/vs-inout-index-inout-mat2-col-array.shader_test create mode 100644 tests/shaders/out-parameter-indexing/vs-inout-index-inout-vec4-array-element-array.shader_test diff --git a/tests/shaders/out-parameter-indexing/vs-inout-index-inout-mat2-col-array.shader_test b/tests/shaders/out-parameter-indexing/vs-inout-index-inout-mat2-col-array.shader_test new file mode 100644 index 0000000..14c5142 --- /dev/null +++ b/tests/shaders/out-parameter-indexing/vs-inout-index-inout-mat2-col-array.shader_test @@ -0,0 +1,35 @@ +[require] +GLSL >= 1.20 + +[vertex shader] +uniform int u = 1; +varying vec4 color; + +void func(inout int i, inout float f) +{ + i = 0; + f = 1.; +} + +void main() +{ + mat2 m = mat2(0.); + ivec4[] n = ivec4[](ivec4(0, 1, 1, 1), ivec4(1, 0, 0, 0)); + int i = u; + + func(i, m[n[i].x][1]); + color = vec4(m[1].x, m[1].y, m[0].x, m[0].y); + gl_Position = gl_Vertex; +} + +[fragment shader] +varying vec4 color; + +void main() +{ + gl_FragColor = color; +} + +[test] +draw rect -1 -1 2 2 +probe all rgb 0. 1. 0. diff --git a/tests/shaders/out-parameter-indexing/vs-inout-index-inout-vec4-array-element-array.shader_test b/tests/shaders/out-parameter-indexing/vs-inout-index-inout-vec4-array-element-array.shader_test new file mode 100644 index 0000000..162ed51 --- /dev/null +++ b/tests/shaders/out-parameter-indexing/vs-inout-index-inout-vec4-array-element-array.shader_test @@ -0,0 +1,36 @@ +[require] +GLSL >= 1.20 + +[vertex shader] + +uniform int u = 1; +varying vec4 color; + +void func(inout int i, inout float f) +{ + i = 0; + f = 1.; +} + +void main() +{ + vec4 v[] = vec4[](vec4(0.), vec4(0.)); + int w[] = int[](1, 0, 0, 0); + int i = u; + + func(i, v[1][w[i]]); + color = v[1]; + gl_Position = gl_Vertex; +} + +[fragment shader] +varying vec4 color; + +void main() +{ + gl_FragColor = color; +} + +[test] +draw rect -1 -1 2 2 +probe all rgb 1. 0. 0. -- 2.5.5 _______________________________________________ Piglit mailing list <a href="mailto:Piglit@lists.freedesktop.org">Piglit@lists.freedesktop.org</a> <a href="https://lists.freedesktop.org/mailman/listinfo/piglit" rel="noreferrer" target="_blank">https://lists.freedesktop.org/mailman/listinfo/piglit</a> </blockquote></div>