Signed-off-by: Petri Latvala <petri.latv...@intel.com>
---
src/glsl/tests/test_case_generator.py | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/glsl/tests/test_case_generator.py
b/src/glsl/tests/test_case_generator.py
index 5df8420..6633702 100644
--- a/src/glsl/tests/test_case_generator.py
+++ b/src/glsl/tests/test_case_generator.py
@@ -78,6 +78,10 @@ def const_bool(value):
"""
return ['constant', 'bool', ['{0}'.format(1 if value else 0)]]
+def const_vec4(val1, val2, val3, val4):
+ """Create an expression representing the given values as a vec4."""
+ return ['constant', 'vec4', map(lambda x: '{0:.6f}'.format(x), [val1,
val2, val3, val4])]
+
def gt_zero(var_name):
"""Create Construct the expression var_name > 0"""
return ['expression', 'bool', '>', ['var_ref', var_name], const_float(0)]
--
2.0.1
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