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Put in basic propagation algorithm for precision qualifiers. Some corner cases are document as TODO.

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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20360 e7fa87d3-cd2b-0410-9028-fcbf551c1848
This commit is contained in:
John Kessenich 2013-01-28 23:52:49 +00:00
parent cc2f8022d4
commit e406f1c71c
5 changed files with 61 additions and 11 deletions
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6
Test/precision.frag
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@ -35,17 +35,19 @@ void main()
int level2_high;
sum += level2_high;
do {
if (1) {
if (true) {
precision mediump int;
int level4_medium;
sum += level4_medium;
}
int level3_high;
sum += level3_high;
} while (1);
} while (true);
int level2_high2;
sum += level2_high2;
}
int level1_low3;
sum += level1_low3;
sum += 4 + ((ivec2(level1_low3) * ivec2(level1_high) + ivec2((/* comma operator */level1_low3, level1_high)))).x;
}