mirror of https://github.com/AxioDL/metaforce.git
91 lines
2.5 KiB
C++
91 lines
2.5 KiB
C++
#include "CMapSurfaceShader.hpp"
|
|
|
|
namespace urde
|
|
{
|
|
|
|
static const char* VS =
|
|
"#include <metal_stdlib>\n"
|
|
"using namespace metal;\n"
|
|
"struct VertData\n"
|
|
"{\n"
|
|
" float4 posIn [[ attribute(0) ]];\n"
|
|
"};\n"
|
|
"\n"
|
|
"struct MapSurfaceUniform\n"
|
|
"{\n"
|
|
" float4x4 xf;\n"
|
|
" float4 color;\n"
|
|
"};\n"
|
|
"\n"
|
|
"struct VertToFrag\n"
|
|
"{\n"
|
|
" float4 position [[ position ]];\n"
|
|
" float4 color;\n"
|
|
"};\n"
|
|
"\n"
|
|
"vertex VertToFrag vmain(VertData v [[ stage_in ]], constant MapSurfaceUniform& msu [[ buffer(2) ]])\n"
|
|
"{\n"
|
|
" VertToFrag vtf;\n"
|
|
" vtf.color = msu.color;\n"
|
|
" vtf.position = msu.xf * float4(v.posIn.xyz, 1.0);\n"
|
|
" return vtf;\n"
|
|
"}\n";
|
|
|
|
static const char* FS =
|
|
"#include <metal_stdlib>\n"
|
|
"using namespace metal;\n"
|
|
"struct VertToFrag\n"
|
|
"{\n"
|
|
" float4 position [[ position ]];\n"
|
|
" float4 color;\n"
|
|
"};\n"
|
|
"\n"
|
|
"fragment float4 fmain(VertToFrag vtf [[ stage_in ]])\n"
|
|
"{\n"
|
|
" return vtf.color;\n"
|
|
"}\n";
|
|
|
|
URDE_DECL_SPECIALIZE_SHADER(CMapSurfaceShader)
|
|
|
|
static boo::ObjToken<boo::IVertexFormat> s_VtxFmt;
|
|
static boo::ObjToken<boo::IShaderPipeline> s_Pipeline;
|
|
|
|
struct CMapSurfaceShaderMetalDataBindingFactory : TShader<CMapSurfaceShader>::IDataBindingFactory
|
|
{
|
|
boo::ObjToken<boo::IShaderDataBinding> BuildShaderDataBinding(boo::IGraphicsDataFactory::Context& ctx,
|
|
CMapSurfaceShader& filter)
|
|
{
|
|
boo::MetalDataFactory::Context& cctx = static_cast<boo::MetalDataFactory::Context&>(ctx);
|
|
|
|
boo::ObjToken<boo::IGraphicsBuffer> bufs[] = {filter.m_uniBuf.get()};
|
|
filter.m_dataBind = cctx.newShaderDataBinding(s_Pipeline, s_VtxFmt,
|
|
filter.m_vbo.get(), nullptr, filter.m_ibo.get(), 1, bufs,
|
|
nullptr, nullptr, nullptr, 0, nullptr, nullptr, nullptr);
|
|
return filter.m_dataBind;
|
|
}
|
|
};
|
|
|
|
TShader<CMapSurfaceShader>::IDataBindingFactory*
|
|
CMapSurfaceShader::Initialize(boo::MetalDataFactory::Context& ctx)
|
|
{
|
|
const boo::VertexElementDescriptor VtxVmt[] =
|
|
{
|
|
{nullptr, nullptr, boo::VertexSemantic::Position4}
|
|
};
|
|
s_VtxFmt = ctx.newVertexFormat(1, VtxVmt);
|
|
s_Pipeline = ctx.newShaderPipeline(VS, FS, nullptr, nullptr,
|
|
s_VtxFmt, CGraphics::g_ViewportSamples,
|
|
boo::BlendFactor::SrcAlpha, boo::BlendFactor::InvSrcAlpha, boo::Primitive::TriStrips,
|
|
boo::ZTest::None, false, true, false, boo::CullMode::Backface);
|
|
return new CMapSurfaceShaderMetalDataBindingFactory;
|
|
}
|
|
|
|
template <>
|
|
void CMapSurfaceShader::Shutdown<boo::MetalDataFactory>()
|
|
{
|
|
s_VtxFmt.reset();
|
|
s_Pipeline.reset();
|
|
}
|
|
|
|
}
|