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Implement GL_ARB_derivative_control.

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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@27713 e7fa87d3-cd2b-0410-9028-fcbf551c1848
This commit is contained in:
John Kessenich 2014-08-13 04:15:56 +00:00
parent 265f5fb80e
commit 13fd6c9dd7
12 changed files with 331 additions and 4 deletions
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23
Test/400.frag
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@ -61,4 +61,25 @@ void foo24()
{
dvec3 df, di;
df = modf(outp.xyz, di);
}
}
in float in1;
in vec2 in2;
in vec3 in3;
in vec4 in4;
void foodc1()
{
vec2 v2 = dFdxFine(in2); // ERROR
vec3 v3 = dFdyCoarse(in3); // ERROR
vec4 v4 = fwidthCoarse(in4) + fwidthFine(in4); // ERROR
}
#extension GL_ARB_derivative_control : enable
void foodc2()
{
vec2 v2 = dFdxFine(in2);
vec3 v3 = dFdyCoarse(in3);
vec4 v4 = fwidthCoarse(in4) + fwidthFine(in4);
}