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(tools/cg2glsl.py) Write uniform declarations for fragment shaders.

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Formerly, the fragment shader conversion pass did not write required uniform
declarations. This resulted in use of undefined symbols in some cases. In turn
conversion of some shaders to GLSL were broken.

This fixes conversion of some shaders, most prominently the hq shaders.
This commit is contained in:
Johannes Schickel 2016-03-05 12:35:34 +01:00
parent e0d7c25ea0
commit 3a658172f8
1 changed files with 2 additions and 0 deletions
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2
tools/cg2glsl.py
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@ -405,6 +405,8 @@ def fix_samplers(log_prefix, ref_index, source):
source.insert(ref_index, sampler)
if struct_texunit0:
source.insert(ref_index, 'uniform sampler2D Texture;')
for uniform in uniforms:
source.insert(ref_index, 'uniform COMPAT_PRECISION vec2 ' + uniform + ';')
for index, line in enumerate(source):
for orig, new in translations:
log(log_prefix, 'Translation:', orig, '->', new)