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Fixed glsl shadow sampler with GLSL 1.30.

This commit is contained in:
Branimir Karadžić 2017-08-18 16:59:55 -07:00
parent a9183dd6c1
commit 9a7ab977ec
1 changed files with 15 additions and 5 deletions
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20
tools/shaderc/shaderc.cpp
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@ -18,7 +18,7 @@ extern "C"
#define BGFX_CHUNK_MAGIC_VSH BX_MAKEFOURCC('V', 'S', 'H', 0x5)
#define BGFX_SHADERC_VERSION_MAJOR 1
#define BGFX_SHADERC_VERSION_MINOR 4
#define BGFX_SHADERC_VERSION_MINOR 5
namespace bgfx
{
@ -2043,10 +2043,20 @@ namespace bgfx
);
}
bx::stringPrintf(code
, "#define bgfxShadow2D shadow2D\n"
"#define bgfxShadow2DProj shadow2DProj\n"
);
if (need130)
{
bx::stringPrintf(code
, "#define bgfxShadow2D(_sampler, _coord) vec4_splat(texture(_sampler, _coord))\n"
"#define bgfxShadow2DProj(_sampler, _coord) vec4_splat(textureProj(_sampler, _coord))\n"
);
}
else
{
bx::stringPrintf(code
, "#define bgfxShadow2D shadow2D\n"
"#define bgfxShadow2DProj shadow2DProj\n"
);
}
}
else
{