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Initial integration of Metal API

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This commit is contained in:
Jack Andersen
2015-11-08 16:24:45 -10:00
parent 606e3676b1
commit 2be32d6ca4
7 changed files with 516 additions and 943 deletions
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29
test/main.cpp
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@@ -9,6 +9,8 @@
#if _WIN32
#include <boo/graphicsdev/D3D.hpp>
#elif __APPLE__
#include <boo/graphicsdev/Metal.hpp>
#endif
namespace boo
@@ -336,6 +338,33 @@ struct TestApplicationCallback : IApplicationCallback
pipeline = d3dF->newShaderPipeline(VS, PS, vsCompile, psCompile, vfmt,
BlendFactorOne, BlendFactorZero, true, true, false);
}
#elif __APPLE__
else if (factory->platform() == IGraphicsDataFactory::PlatformMetal)
{
MetalDataFactory* metalF = dynamic_cast<MetalDataFactory*>(factory);
static const char* VS =
"struct VertData {float3 in_pos [[ attribute(0) ]]; float2 in_uv [[ attribute(1) ]];};\n"
"struct VertToFrag {float4 out_pos [[ position ]]; float2 out_uv;};\n"
"vertex VertToFrag main(VertData v [[ stage_in ]])\n"
"{\n"
" VertToFrag retval;\n"
" retval.out_pos = float4(v.in_pos, 1.0);\n"
" retval.out_uv = v.in_uv;\n"
" return retval;\n"
"}\n";
static const char* FS =
"constexpr sampler samp(address::repeat);\n"
"struct VertToFrag {float4 out_pos [[ position ]]; float2 out_uv;};\n"
"fragment float4 main(VertToFrag d [[ stage_in ]], texture2d<float> tex [[ texture(0) ]])\n"
"{\n"
" return tex.sample(samp, d.out_uv);\n"
"}\n";
pipeline = metalF->newShaderPipeline(VS, FS, vfmt, self->m_renderTarget,
BlendFactorOne, BlendFactorZero, true, true, false);
}
#endif