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Add texture gather functions (and extension check) for GLSL 400 and GL_ARB_texture_gather.

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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@23631 e7fa87d3-cd2b-0410-9028-fcbf551c1848
This commit is contained in:
John Kessenich 2013-10-21 19:25:59 +00:00
parent a65dc63d46
commit 21a8770f92
11 changed files with 301 additions and 36 deletions
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30
Test/baseResults/130.frag.out
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@ -1,5 +1,8 @@
Warning, version 130 is not yet complete; most features are present, but a few are missing.
0:? Sequence
ERROR: 0:25: 'texture gather function' : not supported for this version or the enabled extensions
ERROR: 1 compilation errors. No code generated.
ERROR: node is still EOpNull!
0:16 Function Definition: main( (void)
0:16 Function Parameters:
0:18 Sequence
@ -10,6 +13,30 @@ Warning, version 130 is not yet complete; most features are present, but a few a
0:18 'gl_ClipDistance' (smooth in unsized array of float)
0:18 Constant:
0:18 3 (const int)
0:23 Function Definition: foo( (void)
0:23 Function Parameters:
0:25 Sequence
0:25 Sequence
0:25 move second child to first child (4-component vector of float)
0:25 's' (4-component vector of float)
0:25 Function Call: textureGather(sC1;vf3; (4-component vector of float)
0:25 'sampC' (uniform samplerCube)
0:25 Constant:
0:25 0.200000
0:25 0.200000
0:25 0.200000
0:30 Function Definition: bar( (void)
0:30 Function Parameters:
0:32 Sequence
0:32 Sequence
0:32 move second child to first child (4-component vector of float)
0:32 's' (4-component vector of float)
0:32 Function Call: textureGather(sC1;vf3; (4-component vector of float)
0:32 'sampC' (uniform samplerCube)
0:32 Constant:
0:32 0.200000
0:32 0.200000
0:32 0.200000
0:? Linker Objects
0:? 'a' (3-component vector of float)
0:? 'b' (float)
@ -19,4 +46,5 @@ Warning, version 130 is not yet complete; most features are present, but a few a
0:? 'fflat' (flat in float)
0:? 'fsmooth' (smooth in float)
0:? 'fnop' (noperspective in float)
0:? 'sampC' (uniform samplerCube)