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metaforce/Runtime/Particle/CElementGenShadersMetal.cpp

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#include "CElementGenShaders.hpp"
#include "CElementGen.hpp"
#include "CGenDescription.hpp"
namespace pshag
{
static const char* VS_METAL_TEX =
"#version 330\n"
"layout(location=0) in vec4 posIn[4];\n"
"layout(location=4) in vec4 colorIn;\n"
"layout(location=5) in vec2 uvsIn[4];\n"
"\n"
"uniform ParticleUniform\n"
"{\n"
" mat4 mvp;\n"
" vec4 moduColor;\n"
"};\n"
"\n"
"struct VertToFrag\n"
"{\n"
" vec4 color;\n"
" vec2 uv;\n"
"};\n"
"\n"
"out VertToFrag vtf;\n"
"void main()\n"
"{\n"
" vtf.color = colorIn * moduColor;\n"
" vtf.uv = uvsIn[gl_VertexID];\n"
" gl_Position = mvp * posIn[gl_VertexID];\n"
" gl_Position = vec4(posIn[gl_VertexID].x, posIn[gl_VertexID].z, 0.0, 1.0);\n"
"}\n";
static const char* FS_METAL_TEX =
"#version 330\n"
"struct VertToFrag\n"
"{\n"
" vec4 color;\n"
" vec2 uv;\n"
"};\n"
"\n"
"in VertToFrag vtf;\n"
"layout(location=0) out vec4 colorOut;\n"
"uniform sampler2D texs[1];\n"
"void main()\n"
"{\n"
" colorOut = vtf.color * texture(texs[0], vtf.uv);\n"
" colorOut = vec4(1.0,1.0,1.0,1.0);\n"
"}\n";
static const char* FS_METAL_TEX_REDTOALPHA =
"#version 330\n"
"struct VertToFrag\n"
"{\n"
" vec4 color;\n"
" vec2 uv;\n"
"};\n"
"\n"
"in VertToFrag vtf;\n"
"layout(location=0) out vec4 colorOut;\n"
"uniform sampler2D texs[1];\n"
"void main()\n"
"{\n"
" colorOut = vtf.color * texture(texs[0], vtf.uv);\n"
" colorOut.a = colorOut.r;\n"
" colorOut = vec4(1.0,1.0,1.0,1.0);\n"
"}\n";
static const char* VS_METAL_INDTEX =
"#version 330\n"
"layout(location=0) in vec4 posIn[4];\n"
"layout(location=4) in vec4 colorIn;\n"
"layout(location=5) in vec4 uvsInTexrTind[4];\n"
"layout(location=9) in vec2 uvsInScene[4];\n"
"\n"
"uniform ParticleUniform\n"
"{\n"
" mat4 mvp;\n"
" vec4 moduColor;\n"
"};\n"
"\n"
"struct VertToFrag\n"
"{\n"
" vec4 color;\n"
" vec2 uvTexr;\n"
" vec2 uvScene;\n"
" vec2 uvTind;\n"
"};\n"
"\n"
"out VertToFrag vtf;\n"
"void main()\n"
"{\n"
" vtf.color = colorIn * moduColor;\n"
" vtf.uvTexr = uvsInTexrTind[gl_VertexID].xy;\n"
" vtf.uvScene = uvsInScene[gl_VertexID];\n"
" vtf.uvTind = uvsInTexrTind[gl_VertexID].zw;\n"
" gl_Position = mvp * posIn[gl_VertexID];\n"
"}\n";
static const char* FS_METAL_INDTEX =
"#version 330\n"
"struct VertToFrag\n"
"{\n"
" vec4 color;\n"
" vec2 uvTexr;\n"
" vec2 uvScene;\n"
" vec2 uvTind;\n"
"};\n"
"\n"
"in VertToFrag vtf;\n"
"layout(location=0) out vec4 colorOut;\n"
"uniform sampler2D texs[3];\n"
"void main()\n"
"{\n"
" vec2 tindTexel = texture(texs[2], vtf.uvTind).xy;\n"
" vec4 sceneTexel = texture(texs[1], vtf.uvScene + tindTexel);\n"
" vec4 texrTexel = texture(texs[0], vtf.uvTexr);\n"
" colorOut = vtf.color * sceneTexel + texrTexel;\n"
" colorOut.a = vtf.color.a * texrTexel.a;"
" colorOut = vec4(1.0,1.0,1.0,1.0);\n"
"}\n";
static const char* FS_METAL_CINDTEX =
"#version 330\n"
"struct VertToFrag\n"
"{\n"
" vec4 color;\n"
" vec2 uvTexr;\n"
" vec2 uvScene;\n"
" vec2 uvTind;\n"
"};\n"
"\n"
"in VertToFrag vtf;\n"
"layout(location=0) out vec4 colorOut;\n"
"uniform sampler2D texs[3];\n"
"void main()\n"
"{\n"
" vec2 tindTexel = texture(texs[2], vtf.uvTind).xy;\n"
" vec4 sceneTexel = texture(texs[1], vtf.uvScene + tindTexel);\n"
" colorOut = vtf.color * sceneTexel * texture(texs[0], vtf.uvTexr);\n"
" colorOut = vec4(1.0,1.0,1.0,1.0);\n"
"}\n";
static const char* VS_METAL_NOTEX =
"#version 330\n"
"layout(location=0) in vec4 posIn[4];\n"
"layout(location=4) in vec4 colorIn;\n"
"\n"
"uniform ParticleUniform\n"
"{\n"
" mat4 mvp;\n"
" vec4 moduColor;\n"
"};\n"
"\n"
"struct VertToFrag\n"
"{\n"
" vec4 color;\n"
"};\n"
"\n"
"out VertToFrag vtf;\n"
"void main()\n"
"{\n"
" vtf.color = colorIn * moduColor;\n"
" gl_Position = mvp * posIn[gl_VertexID];\n"
"}\n";
static const char* FS_METAL_NOTEX =
"#version 330\n"
"struct VertToFrag\n"
"{\n"
" vec4 color;\n"
"};\n"
"\n"
"in VertToFrag vtf;\n"
"layout(location=0) out vec4 colorOut;\n"
"void main()\n"
"{\n"
" colorOut = vtf.color;\n"
" colorOut = vec4(1.0,1.0,1.0,1.0);\n"
"}\n";
struct MetalDataBindingFactory : CElementGenShaders::IDataBindingFactory
{
void BuildShaderDataBinding(CElementGen& gen,
boo::IShaderPipeline* regPipeline,
boo::IShaderPipeline* redToAlphaPipeline)
{
CGenDescription* desc = gen.GetDesc();
CUVElement* texr = desc->x54_TEXR.get();
CUVElement* tind = desc->x58_TIND.get();
int texCount = 0;
boo::ITexture* textures[3];
if (texr)
{
textures[0] = texr->GetValueTexture(0).GetObj()->GetBooTexture();
texCount = 1;
if (tind)
{
textures[1] = CGraphics::g_SpareTexture;
textures[2] = tind->GetValueTexture(0).GetObj()->GetBooTexture();
texCount = 3;
}
}
boo::IGraphicsBuffer* uniforms[] = {gen.m_uniformBuf};
if (regPipeline)
gen.m_normalDataBind = CGraphics::g_BooFactory->newShaderDataBinding(regPipeline, nullptr, nullptr,
gen.m_instBuf, nullptr, 1, uniforms,
texCount, textures);
if (redToAlphaPipeline)
gen.m_redToAlphaDataBind = CGraphics::g_BooFactory->newShaderDataBinding(redToAlphaPipeline, nullptr, nullptr,
gen.m_instBuf, nullptr, 1, uniforms,
texCount, textures);
}
};
CElementGenShaders::IDataBindingFactory* CElementGenShaders::Initialize(boo::MetalDataFactory& factory)
{
m_texZTestZWrite = factory.newShaderPipeline(VS_METAL_TEX, FS_METAL_TEX, m_vtxFormatTex,
CGraphics::g_ViewportSamples,
boo::BlendFactor::SrcAlpha, boo::BlendFactor::InvSrcAlpha,
true, true, false);
m_texNoZTestZWrite = factory.newShaderPipeline(VS_METAL_TEX, FS_METAL_TEX, m_vtxFormatTex,
CGraphics::g_ViewportSamples,
boo::BlendFactor::SrcAlpha, boo::BlendFactor::InvSrcAlpha,
false, true, false);
m_texZTestNoZWrite = factory.newShaderPipeline(VS_METAL_TEX, FS_METAL_TEX, m_vtxFormatTex,
CGraphics::g_ViewportSamples,
boo::BlendFactor::SrcAlpha, boo::BlendFactor::InvSrcAlpha,
true, false, false);
m_texNoZTestNoZWrite = factory.newShaderPipeline(VS_METAL_TEX, FS_METAL_TEX, m_vtxFormatTex,
CGraphics::g_ViewportSamples,
boo::BlendFactor::SrcAlpha, boo::BlendFactor::InvSrcAlpha,
false, false, false);
m_texAdditiveZTest = factory.newShaderPipeline(VS_METAL_TEX, FS_METAL_TEX, m_vtxFormatTex,
CGraphics::g_ViewportSamples,
boo::BlendFactor::SrcAlpha, boo::BlendFactor::One,
true, false, false);
m_texAdditiveNoZTest = factory.newShaderPipeline(VS_METAL_TEX, FS_METAL_TEX, m_vtxFormatTex,
CGraphics::g_ViewportSamples,
boo::BlendFactor::SrcAlpha, boo::BlendFactor::One,
false, false, false);
m_texRedToAlphaZTest = factory.newShaderPipeline(VS_METAL_TEX, FS_METAL_TEX_REDTOALPHA, m_vtxFormatTex,
CGraphics::g_ViewportSamples,
boo::BlendFactor::SrcAlpha, boo::BlendFactor::InvSrcAlpha,
true, false, false);
m_texRedToAlphaNoZTest = factory.newShaderPipeline(VS_METAL_TEX, FS_METAL_TEX_REDTOALPHA, m_vtxFormatTex,
CGraphics::g_ViewportSamples,
boo::BlendFactor::SrcAlpha, boo::BlendFactor::InvSrcAlpha,
false, false, false);
m_indTexZWrite = factory.newShaderPipeline(VS_METAL_INDTEX, FS_METAL_INDTEX, m_vtxFormatIndTex,
CGraphics::g_ViewportSamples,
boo::BlendFactor::SrcAlpha, boo::BlendFactor::InvSrcAlpha,
true, true, false);
m_indTexNoZWrite = factory.newShaderPipeline(VS_METAL_INDTEX, FS_METAL_INDTEX, m_vtxFormatIndTex,
CGraphics::g_ViewportSamples,
boo::BlendFactor::SrcAlpha, boo::BlendFactor::InvSrcAlpha,
true, false, false);
m_indTexAdditive = factory.newShaderPipeline(VS_METAL_INDTEX, FS_METAL_INDTEX, m_vtxFormatIndTex,
CGraphics::g_ViewportSamples,
boo::BlendFactor::SrcAlpha, boo::BlendFactor::One,
true, true, false);
m_cindTexZWrite = factory.newShaderPipeline(VS_METAL_INDTEX, FS_METAL_CINDTEX, m_vtxFormatIndTex,
CGraphics::g_ViewportSamples,
boo::BlendFactor::SrcAlpha, boo::BlendFactor::InvSrcAlpha,
true, true, false);
m_cindTexNoZWrite = factory.newShaderPipeline(VS_METAL_INDTEX, FS_METAL_CINDTEX, m_vtxFormatIndTex,
CGraphics::g_ViewportSamples,
boo::BlendFactor::SrcAlpha, boo::BlendFactor::InvSrcAlpha,
true, false, false);
m_cindTexAdditive = factory.newShaderPipeline(VS_METAL_INDTEX, FS_METAL_CINDTEX, m_vtxFormatIndTex,
CGraphics::g_ViewportSamples,
boo::BlendFactor::SrcAlpha, boo::BlendFactor::One,
true, true, false);
m_noTexZTestZWrite = factory.newShaderPipeline(VS_METAL_NOTEX, FS_METAL_NOTEX, m_vtxFormatNoTex,
CGraphics::g_ViewportSamples,
boo::BlendFactor::SrcAlpha, boo::BlendFactor::InvSrcAlpha,
true, true, false);
m_noTexNoZTestZWrite = factory.newShaderPipeline(VS_METAL_NOTEX, FS_METAL_NOTEX, m_vtxFormatNoTex,
CGraphics::g_ViewportSamples,
boo::BlendFactor::SrcAlpha, boo::BlendFactor::InvSrcAlpha,
false, true, false);
m_noTexZTestNoZWrite = factory.newShaderPipeline(VS_METAL_NOTEX, FS_METAL_NOTEX, m_vtxFormatNoTex,
CGraphics::g_ViewportSamples,
boo::BlendFactor::SrcAlpha, boo::BlendFactor::InvSrcAlpha,
true, false, false);
m_noTexNoZTestNoZWrite = factory.newShaderPipeline(VS_METAL_NOTEX, FS_METAL_NOTEX, m_vtxFormatNoTex,
CGraphics::g_ViewportSamples,
boo::BlendFactor::SrcAlpha, boo::BlendFactor::InvSrcAlpha,
false, false, false);
m_noTexAdditiveZTest = factory.newShaderPipeline(VS_METAL_NOTEX, FS_METAL_NOTEX, m_vtxFormatNoTex,
CGraphics::g_ViewportSamples,
boo::BlendFactor::SrcAlpha, boo::BlendFactor::One,
true, false, false);
m_noTexAdditiveNoZTest = factory.newShaderPipeline(VS_METAL_NOTEX, FS_METAL_NOTEX, m_vtxFormatNoTex,
CGraphics::g_ViewportSamples,
boo::BlendFactor::SrcAlpha, boo::BlendFactor::One,
false, false, false);
return new struct MetalDataBindingFactory;
}
}
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