[Piglit] [PATCH 03/10] arb_enhanced_layouts: correct interpolation qualifiers

[Andres Gomez]

Corrected several component aliasing tests which shouldn't be failing
or were failing due to a different reason than the tested one:
interpolation qualifiers mismatch.

>From Section 4.4.1 (Input Layout Qualifiers) of the GLSL 4.50 spec:

  " Further, when location aliasing, the aliases sharing the location
    must have the same underlying numerical type (floating-point or
    integer) and the same auxiliary storage and interpolation
    qualification."

Cc: Timothy Arceri <tarceri at itsqueeze.com>
Signed-off-by: Andres Gomez <agomez at igalia.com>
---
 ...ned.shader_test => vs-to-fs-signed-unsigned.shader_test} | 6 +++---
 .../vs-to-fs-type-mismatch-double-float.shader_test         | 4 ++--
 .../vs-to-fs-type-mismatch-unsigned-float.shader_test       | 4 ++--
 3 files changed, 7 insertions(+), 7 deletions(-)
 rename tests/spec/arb_enhanced_layouts/linker/component-layout/{vs-to-fs-type-mismatch-signed-unsigned.shader_test => vs-to-fs-signed-unsigned.shader_test} (93%)

diff --git a/tests/spec/arb_enhanced_layouts/linker/component-layout/vs-to-fs-type-mismatch-signed-unsigned.shader_test b/tests/spec/arb_enhanced_layouts/linker/component-layout/vs-to-fs-signed-unsigned.shader_test
similarity index 93%
rename from tests/spec/arb_enhanced_layouts/linker/component-layout/vs-to-fs-type-mismatch-signed-unsigned.shader_test
rename to tests/spec/arb_enhanced_layouts/linker/component-layout/vs-to-fs-signed-unsigned.shader_test
index 34d1138cd..8fc9b54bf 100644
--- a/tests/spec/arb_enhanced_layouts/linker/component-layout/vs-to-fs-type-mismatch-signed-unsigned.shader_test
+++ b/tests/spec/arb_enhanced_layouts/linker/component-layout/vs-to-fs-signed-unsigned.shader_test
@@ -23,10 +23,10 @@ GL_ARB_separate_shader_objects
 #extension GL_ARB_separate_shader_objects: require
 
 // consume X/Y/Z components
-layout(location = 0) out ivec3 a;
+layout(location = 0) flat out ivec3 a;
 
 // consumes W component
-layout(location = 0, component = 3) out uint b;
+layout(location = 0, component = 3) flat out uint b;
 
 void main()
 {
@@ -53,4 +53,4 @@ void main()
 }
 
 [test]
-link error
+link success
diff --git a/tests/spec/arb_enhanced_layouts/linker/component-layout/vs-to-fs-type-mismatch-double-float.shader_test b/tests/spec/arb_enhanced_layouts/linker/component-layout/vs-to-fs-type-mismatch-double-float.shader_test
index 8f11bf131..ed596b3dc 100644
--- a/tests/spec/arb_enhanced_layouts/linker/component-layout/vs-to-fs-type-mismatch-double-float.shader_test
+++ b/tests/spec/arb_enhanced_layouts/linker/component-layout/vs-to-fs-type-mismatch-double-float.shader_test
@@ -28,7 +28,7 @@ GL_ARB_separate_shader_objects
 layout(location = 7, component = 0) flat out double a;
 
 // consumes Z component
-layout(location = 7, component = 2) out float b;
+layout(location = 7, component = 2) flat out float b;
 
 void main()
 {
@@ -48,7 +48,7 @@ out vec4 color;
 layout(location = 7, component = 0) flat in double a;
 
 // consumes Z component
-layout(location = 7, component = 2) in float b;
+layout(location = 7, component = 2) flat in float b;
 
 void main()
 {
diff --git a/tests/spec/arb_enhanced_layouts/linker/component-layout/vs-to-fs-type-mismatch-unsigned-float.shader_test b/tests/spec/arb_enhanced_layouts/linker/component-layout/vs-to-fs-type-mismatch-unsigned-float.shader_test
index 39c37f6ac..d22d91c57 100644
--- a/tests/spec/arb_enhanced_layouts/linker/component-layout/vs-to-fs-type-mismatch-unsigned-float.shader_test
+++ b/tests/spec/arb_enhanced_layouts/linker/component-layout/vs-to-fs-type-mismatch-unsigned-float.shader_test
@@ -23,10 +23,10 @@ GL_ARB_separate_shader_objects
 #extension GL_ARB_separate_shader_objects: require
 
 // consume X/Y/Z components
-layout(location = 0) out uvec3 a;
+layout(location = 0) flat out uvec3 a;
 
 // consumes W component
-layout(location = 0, component = 3) out float b;
+layout(location = 0, component = 3) flat out float b;
 
 void main()
 {
-- 
2.20.1