Reviewed-by: Timothy Arceri <tarc...@itsqueeze.com>
On 6/10/18 10:58 am, Ilia Mirkin wrote:
Current mesa fails both of these (in different ways!).
Inspired by WebGL conformance test
conformance2/glsl3/vector-dynamic-indexing-swizzled-lvalue.html
Signed-off-by: Ilia Mirkin <imir...@alum.mit.edu>
---
.../swizzled-writemask-indexing-nonconst.shader_test | 17 +++++++++++++++++
.../execution/swizzled-writemask-indexing.shader_test | 15 +++++++++++++++
2 files changed, 32 insertions(+)
create mode 100644
tests/spec/glsl-1.10/execution/swizzled-writemask-indexing-nonconst.shader_test
create mode 100644
tests/spec/glsl-1.10/execution/swizzled-writemask-indexing.shader_test
diff --git
a/tests/spec/glsl-1.10/execution/swizzled-writemask-indexing-nonconst.shader_test
b/tests/spec/glsl-1.10/execution/swizzled-writemask-indexing-nonconst.shader_test
new file mode 100644
index 000000000..fa1f7df58
--- /dev/null
+++
b/tests/spec/glsl-1.10/execution/swizzled-writemask-indexing-nonconst.shader_test
@@ -0,0 +1,17 @@
+[require]
+GLSL >= 1.10
+
+[vertex shader passthrough]
+
+[fragment shader]
+uniform int zero;
+void main() {
+ gl_FragColor = vec4(1, 0, 0, 1);
+ gl_FragColor.wzyx[zero + 2] = 1.0;
+ gl_FragColor.wzyx[zero + 3] = 0.0;
+}
+
+[test]
+uniform int zero 0
+draw rect -1 -1 2 2
+probe all rgba 0 1 0 1
diff --git
a/tests/spec/glsl-1.10/execution/swizzled-writemask-indexing.shader_test
b/tests/spec/glsl-1.10/execution/swizzled-writemask-indexing.shader_test
new file mode 100644
index 000000000..f61ebabb8
--- /dev/null
+++ b/tests/spec/glsl-1.10/execution/swizzled-writemask-indexing.shader_test
@@ -0,0 +1,15 @@
+[require]
+GLSL >= 1.10
+
+[vertex shader passthrough]
+
+[fragment shader]
+void main() {
+ gl_FragColor = vec4(1, 0, 0, 1);
+ gl_FragColor.wzyx[2] = 1.0;
+ gl_FragColor.wzyx[3] = 0.0;
+}
+
+[test]
+draw rect -1 -1 2 2
+probe all rgba 0 1 0 1
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