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GL: Added support for texture array.

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This commit is contained in:
Branimir Karadžić
2016-08-21 14:03:16 -07:00
parent 9527c756da
commit 7537b705e5
17 changed files with 636 additions and 348 deletions
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26
tools/shaderc/shaderc.cpp
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@@ -89,6 +89,14 @@ namespace bgfx
NULL
};
static const char* s_textureArray[] =
{
"texture2DArray",
"texture2DArrayLod",
"shadow2DArray",
NULL
};
static const char* s_ARB_texture_multisample[] =
{
"sampler2DMS",
@@ -1760,11 +1768,12 @@ namespace bgfx
{
std::string code;
const bool usesTextureLod = !!bx::findIdentifierMatch(input, s_ARB_shader_texture_lod /*EXT_shader_texture_lod*/);
const bool usesGpuShader5 = !!bx::findIdentifierMatch(input, s_ARB_gpu_shader5);
const bool usesPacking = !!bx::findIdentifierMatch(input, s_ARB_shading_language_packing);
const bool usesTextureMS = !!bx::findIdentifierMatch(input, s_ARB_texture_multisample);
const bool usesTexelFetch = !!bx::findIdentifierMatch(input, s_texelFetch);
const bool usesGpuShader5 = !!bx::findIdentifierMatch(input, s_ARB_gpu_shader5);
const bool usesTexelFetch = !!bx::findIdentifierMatch(input, s_texelFetch);
const bool usesTextureLod = !!bx::findIdentifierMatch(input, s_ARB_shader_texture_lod /*EXT_shader_texture_lod*/);
const bool usesTextureMS = !!bx::findIdentifierMatch(input, s_ARB_texture_multisample);
const bool usesTextureArray = !!bx::findIdentifierMatch(input, s_textureArray);
const bool usesPacking = !!bx::findIdentifierMatch(input, s_ARB_shading_language_packing);
if (0 == essl)
{
@@ -1824,6 +1833,13 @@ namespace bgfx
, "#extension GL_ARB_texture_multisample : enable\n"
);
}
if (usesTextureArray)
{
bx::stringPrintf(code
, "#extension GL_EXT_texture_array : enable\n"
);
}
}
else
{