mirror of https://github.com/AxioDL/metaforce.git
163 lines
6.2 KiB
C++
163 lines
6.2 KiB
C++
#include "CTextSupportShader.hpp"
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#include "GuiSys/CTextRenderBuffer.hpp"
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#include "TMultiBlendShader.hpp"
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#include "Graphics/CTexture.hpp"
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namespace urde
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{
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static const char* TextVS =
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"#include <metal_stdlib>\n"
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"using namespace metal;\n"
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"struct InstData\n"
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"{\n"
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" float4 posIn[4];\n"
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" float4 uvIn[4];\n"
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" float4 fontColorIn;\n"
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" float4 outlineColorIn;\n"
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"};\n"
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"\n"
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"struct TextSupportUniform\n"
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"{\n"
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" float4x4 mtx;\n"
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" float4 color;\n"
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"};\n"
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"\n"
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"struct VertToFrag\n"
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"{\n"
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" float4 pos [[ position ]];\n"
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" float4 fontColor;\n"
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" float4 outlineColor;\n"
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" float3 uv;\n"
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"};\n"
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"\n"
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"vertex VertToFrag vmain(constant InstData* instArr [[ buffer(1) ]],\n"
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" uint vertId [[ vertex_id ]], uint instId [[ instance_id ]],\n"
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" constant TextSupportUniform& uData [[ buffer(2) ]])\n"
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"{\n"
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" VertToFrag vtf;\n"
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" constant InstData& inst = instArr[instId];\n"
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" vtf.fontColor = uData.color * inst.fontColorIn;\n"
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" vtf.outlineColor = uData.color * inst.outlineColorIn;\n"
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" vtf.uv = inst.uvIn[vertId].xyz;\n"
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" vtf.pos = uData.mtx * float4(inst.posIn[vertId].xyz, 1.0);\n"
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" return vtf;\n"
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"}\n";
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static const char* TextFS =
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"#include <metal_stdlib>\n"
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"using namespace metal;\n"
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"constexpr sampler samp(address::repeat);\n"
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"struct VertToFrag\n"
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"{\n"
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" float4 pos [[ position ]];\n"
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" float4 fontColor;\n"
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" float4 outlineColor;\n"
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" float3 uv;\n"
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"};\n"
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"\n"
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"fragment float4 fmain(VertToFrag vtf [[ stage_in ]],\n"
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" texture2d_array<float> tex [[ texture(0) ]])\n"
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"{\n"
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" float4 texel = tex.sample(samp, vtf.uv.xy, vtf.uv.z);\n"
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" return vtf.fontColor * texel.r + vtf.outlineColor * texel.g;\n"
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"}\n";
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static const char* ImgVS =
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"#include <metal_stdlib>\n"
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"using namespace metal;\n"
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"struct InstData\n"
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"{\n"
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" float4 posIn[4];\n"
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" float4 uvIn[4];\n"
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" float4 colorIn;\n"
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"};\n"
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"\n"
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"struct TextSupportUniform\n"
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"{\n"
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" float4x4 mtx;\n"
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" float4 color;\n"
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"};\n"
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"\n"
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"struct VertToFrag\n"
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"{\n"
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" float4 pos [[ position ]];\n"
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" float4 color;\n"
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" float2 uv;\n"
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"};\n"
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"\n"
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"vertex VertToFrag vmain(constant InstData* instArr [[ buffer(1) ]],\n"
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" uint vertId [[ vertex_id ]], uint instId [[ instance_id ]],\n"
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" constant TextSupportUniform& uData [[ buffer(2) ]])\n"
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"{\n"
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" VertToFrag vtf;\n"
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" constant InstData& inst = instArr[instId];\n"
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" vtf.color = uData.color * inst.colorIn;\n"
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" vtf.uv = inst.uvIn[vertId].xy;\n"
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" vtf.pos = uData.mtx * float4(inst.posIn[vertId].xyz, 1.0);\n"
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" return vtf;\n"
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"}\n";
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static const char* ImgFS =
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"#include <metal_stdlib>\n"
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"using namespace metal;\n"
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"constexpr sampler samp(address::repeat);\n"
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"struct VertToFrag\n"
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"{\n"
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" float4 pos [[ position ]];\n"
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" float4 color;\n"
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" float2 uv;\n"
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"};\n"
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"\n"
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"fragment float4 fmain(VertToFrag vtf [[ stage_in ]],\n"
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" texture2d<float> tex [[ texture(0) ]])\n"
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"{\n"
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" float4 texel = tex.sample(samp, vtf.uv);\n"
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" return vtf.color * texel;\n"
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"}\n";
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TMultiBlendShader<CTextSupportShader>::IDataBindingFactory*
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CTextSupportShader::Initialize(boo::MetalDataFactory::Context& ctx)
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{
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boo::VertexElementDescriptor TextVtxVmt[] =
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{
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{nullptr, nullptr, boo::VertexSemantic::Position4 | boo::VertexSemantic::Instanced, 0},
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{nullptr, nullptr, boo::VertexSemantic::Position4 | boo::VertexSemantic::Instanced, 1},
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{nullptr, nullptr, boo::VertexSemantic::Position4 | boo::VertexSemantic::Instanced, 2},
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{nullptr, nullptr, boo::VertexSemantic::Position4 | boo::VertexSemantic::Instanced, 3},
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{nullptr, nullptr, boo::VertexSemantic::UV4 | boo::VertexSemantic::Instanced, 0},
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{nullptr, nullptr, boo::VertexSemantic::UV4 | boo::VertexSemantic::Instanced, 1},
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{nullptr, nullptr, boo::VertexSemantic::UV4 | boo::VertexSemantic::Instanced, 2},
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{nullptr, nullptr, boo::VertexSemantic::UV4 | boo::VertexSemantic::Instanced, 3},
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{nullptr, nullptr, boo::VertexSemantic::Color | boo::VertexSemantic::Instanced, 0},
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{nullptr, nullptr, boo::VertexSemantic::Color | boo::VertexSemantic::Instanced, 1},
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};
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s_TextVtxFmt = ctx.newVertexFormat(10, TextVtxVmt);
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s_TextAlphaPipeline = ctx.newShaderPipeline(TextVS, TextFS, s_TextVtxFmt, CGraphics::g_ViewportSamples, boo::BlendFactor::SrcAlpha,
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boo::BlendFactor::InvSrcAlpha, boo::Primitive::TriStrips, false, false, false);
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s_TextAddPipeline = ctx.newShaderPipeline(TextVS, TextFS, s_TextVtxFmt, CGraphics::g_ViewportSamples, boo::BlendFactor::SrcAlpha,
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boo::BlendFactor::One, boo::Primitive::TriStrips, false, false, false);
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boo::VertexElementDescriptor ImageVtxVmt[] =
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{
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{nullptr, nullptr, boo::VertexSemantic::Position4 | boo::VertexSemantic::Instanced, 0},
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{nullptr, nullptr, boo::VertexSemantic::Position4 | boo::VertexSemantic::Instanced, 1},
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{nullptr, nullptr, boo::VertexSemantic::Position4 | boo::VertexSemantic::Instanced, 2},
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{nullptr, nullptr, boo::VertexSemantic::Position4 | boo::VertexSemantic::Instanced, 3},
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{nullptr, nullptr, boo::VertexSemantic::UV4 | boo::VertexSemantic::Instanced, 0},
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{nullptr, nullptr, boo::VertexSemantic::UV4 | boo::VertexSemantic::Instanced, 1},
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{nullptr, nullptr, boo::VertexSemantic::UV4 | boo::VertexSemantic::Instanced, 2},
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{nullptr, nullptr, boo::VertexSemantic::UV4 | boo::VertexSemantic::Instanced, 3},
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{nullptr, nullptr, boo::VertexSemantic::Color | boo::VertexSemantic::Instanced, 0},
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};
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s_ImageVtxFmt = ctx.newVertexFormat(9, ImageVtxVmt);
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s_ImageAlphaPipeline = ctx.newShaderPipeline(ImgVS, ImgFS, s_ImageVtxFmt, CGraphics::g_ViewportSamples, boo::BlendFactor::SrcAlpha,
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boo::BlendFactor::InvSrcAlpha, boo::Primitive::TriStrips, false, false, false);
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s_ImageAddPipeline = ctx.newShaderPipeline(ImgVS, ImgFS, s_ImageVtxFmt, CGraphics::g_ViewportSamples, boo::BlendFactor::SrcAlpha,
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boo::BlendFactor::One, boo::Primitive::TriStrips, false, false, false);
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return nullptr;
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}
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}
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