1 files changed, 83 insertions, 0 deletions
diff --git a/tests/spec/glsl-es-1.00/execution/1.20/variable-indexing/vs-varying-mat2-col-row-wr.shader_test b/tests/spec/glsl-es-1.00/execution/1.20/variable-indexing/vs-varying-mat2-col-row-wr.shader_test
new file mode 100644
index 00000000..93f37707
--- /dev/null
+++ b/tests/spec/glsl-es-1.00/execution/1.20/variable-indexing/vs-varying-mat2-col-row-wr.shader_test
@@ -0,0 +1,83 @@
+# Test generated by:
+# ../../../glsl-1.10/variable-index-write.sh 1.20
+
+[require]
+GLSL >= 1.20
+
+[vertex shader]
+#version 120
+uniform mat2x2 src_matrix;
+uniform vec2 v;
+uniform vec2 expect;
+uniform int row;
+uniform int col;
+uniform float value;
+varying mat2x2 dst_matrix;
+
+void main()
+{
+    gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;
+
+
+    /* Patch the supplied matrix with the supplied value.  If the resulting
+     * matrix is correct, it will transform the input vector to the expected
+     * value.  Verify that the distance between the result and the expected
+     * vector is less than epsilon.
+     */
+    dst_matrix = src_matrix;
+    dst_matrix[col][row] = value;
+}
+
+[fragment shader]
+uniform mat2x2 src_matrix;
+uniform vec2 v;
+uniform vec2 expect;
+uniform int row;
+uniform int col;
+uniform float value;
+varying mat2x2 dst_matrix;
+
+void main()
+{
+    gl_FragColor = (distance(dst_matrix * v, expect) < 1e-6)
+        ? vec4(0.0, 1.0, 0.0, 1.0) : vec4(1.0, 0.0, 0.0, 1.0);
+}
+
+[test]
+clear color 0.5 0.5 0.5 0.5
+clear
+ortho
+
+uniform int col 0
+uniform int row 0
+uniform vec2 v 0.803161418975390 0.852987140792140
+uniform vec2 expect 0.708718134966688 1.452243795483797
+uniform mat2x2 src_matrix 666.0 0.861223395812970 0.603473877011433 0.891622340451180
+uniform float value 0.241498998195656
+draw rect 5 5 10 10
+probe rgb 10 10 0.0 1.0 0.0
+
+uniform int row 1
+uniform vec2 v 0.803161418975390 0.852987140792140
+uniform vec2 expect 0.708718134966688 1.452243795483797
+uniform mat2x2 src_matrix 0.241498998195656 666.0 0.603473877011433 0.891622340451180
+uniform float value 0.861223395812970
+draw rect 5 20 10 10
+probe rgb 10 25 0.0 1.0 0.0
+
+uniform int col 1
+uniform int row 0
+uniform vec2 v 0.803161418975390 0.852987140792140
+uniform vec2 expect 0.708718134966688 1.452243795483797
+uniform mat2x2 src_matrix 0.241498998195656 0.861223395812970 666.0 0.891622340451180
+uniform float value 0.603473877011433
+draw rect 20 5 10 10
+probe rgb 25 10 0.0 1.0 0.0
+
+uniform int row 1
+uniform vec2 v 0.803161418975390 0.852987140792140
+uniform vec2 expect 0.708718134966688 1.452243795483797
+uniform mat2x2 src_matrix 0.241498998195656 0.861223395812970 0.603473877011433 666.0
+uniform float value 0.891622340451180
+draw rect 20 20 10 10
+probe rgb 25 25 0.0 1.0 0.0