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Implement frexp, ldexp, packUnorm2x16, unpackUnorm2x16, packUnorm4x8, packSnorm4x8, unpackUnorm4x8, unpackSnorm4x8, and unpackDouble2x32().

Browse source 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@27738 e7fa87d3-cd2b-0410-9028-fcbf551c1848
This commit is contained in:
John Kessenich 2014-08-14 19:45:52 +00:00
parent 122c5f199b
commit 0a33592810
6 changed files with 207 additions and 17 deletions
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53
glslang/MachineIndependent/Initialize.cpp
View file

@ -492,16 +492,59 @@ void TBuiltIns::initialize(int version, EProfile profile)
"\n");
}
if ((profile == EEsProfile && version >= 310) ||
(profile != EEsProfile && version >= 400)) {
commonBuiltins.append(
"highp float frexp(highp float, out highp int);"
"highp vec2 frexp(highp vec2, out highp ivec2);"
"highp vec3 frexp(highp vec3, out highp ivec3);"
"highp vec4 frexp(highp vec4, out highp ivec4);"
"highp float ldexp(highp float, highp int);"
"highp vec2 ldexp(highp vec2, highp ivec2);"
"highp vec3 ldexp(highp vec3, highp ivec3);"
"highp vec4 ldexp(highp vec4, highp ivec4);"
"\n");
}
if (profile != EEsProfile && version >= 400) {
commonBuiltins.append(
"double frexp(double, out int);"
"dvec2 frexp( dvec2, out ivec2);"
"dvec3 frexp( dvec3, out ivec3);"
"dvec4 frexp( dvec4, out ivec4);"
"double ldexp(double, int);"
"dvec2 ldexp( dvec2, ivec2);"
"dvec3 ldexp( dvec3, ivec3);"
"dvec4 ldexp( dvec4, ivec4);"
"double packDouble2x32(uvec2);"
"uvec2 unpackDouble2x32(double);"
"\n");
}
if ((profile == EEsProfile && version >= 300) ||
(profile != EEsProfile && version >= 400)) {
commonBuiltins.append(
"highp uint packSnorm2x16 (vec2);"
"highp vec2 unpackSnorm2x16 (highp uint);"
"highp uint packUnorm2x16 (vec2);"
"highp vec2 unpackUnorm2x16 (highp uint);"
"highp uint packSnorm2x16(vec2);"
"highp vec2 unpackSnorm2x16(highp uint);"
"highp uint packUnorm2x16(vec2);"
"highp vec2 unpackUnorm2x16(highp uint);"
"highp uint packHalf2x16(mediump vec2);"
"mediump vec2 unpackHalf2x16(highp uint);"
"\n");
}
if ((profile == EEsProfile && version >= 310) ||
(profile != EEsProfile && version >= 400)) {
commonBuiltins.append(
"highp uint packSnorm4x8 (mediump vec4);"
"mediump vec4 unpackSnorm4x8(highp uint);"
"highp uint packUnorm4x8 (mediump vec4);"
"mediump vec4 unpackUnorm4x8(highp uint);"
"\n");
}