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Metal CElementGen shaders

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This commit is contained in:
Jack Andersen
2016-02-25 22:03:20 -10:00
parent 1dde24bb74
commit 46d4f89cb7
2 changed files with 16 additions and 19 deletions
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33
Runtime/Particle/CElementGenShadersMetal.cpp
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@@ -83,7 +83,7 @@ static const char* VS_METAL_INDTEX =
" float4 posIn[4];\n"
" float4 colorIn;\n"
" float4 uvsInTexrTind[4];\n"
" float4 uvsInScene[4];\n"
" float4 uvsInScene;\n"
"};\n"
"\n"
"struct ParticleUniform\n"
@@ -96,8 +96,8 @@ static const char* VS_METAL_INDTEX =
"{\n"
" float4 position [[ position ]];\n"
" float4 color;\n"
" float4 uvScene;\n"
" float2 uvTexr;\n"
" float2 uvScene;\n"
" float2 uvTind;\n"
"};\n"
"\n"
@@ -108,8 +108,8 @@ static const char* VS_METAL_INDTEX =
" VertToFrag vtf;\n"
" constant VertData& v = va[instId];\n"
" vtf.color = v.colorIn * particle.moduColor;\n"
" vtf.uvScene = v.uvsInScene * float4(1.0, -1.0, 1.0, -1.0);\n"
" vtf.uvTexr = v.uvsInTexrTind[vertId].xy;\n"
" vtf.uvScene = v.uvsInScene[vertId].xy;\n"
" vtf.uvTind = v.uvsInTexrTind[vertId].zw;\n"
" vtf.position = particle.mvp * v.posIn[vertId];\n"
" return vtf;\n"
@@ -123,8 +123,8 @@ static const char* FS_METAL_INDTEX =
"{\n"
" float4 position [[ position ]];\n"
" float4 color;\n"
" float4 uvScene;\n"
" float2 uvTexr;\n"
" float2 uvScene;\n"
" float2 uvTind;\n"
"};\n"
"\n"
@@ -134,7 +134,7 @@ static const char* FS_METAL_INDTEX =
" texture2d<float> tex2 [[ texture(2) ]])\n"
"{\n"
" float2 tindTexel = tex2.sample(samp, vtf.uvTind).ba;\n"
" float4 sceneTexel = tex1.sample(samp, vtf.uvScene + tindTexel);\n"
" float4 sceneTexel = tex1.sample(samp, mix(vtf.uvScene.xy, vtf.uvScene.zw, tindTexel));\n"
" float4 texrTexel = tex0.sample(samp, vtf.uvTexr);\n"
" float4 colr = vtf.color * sceneTexel + texrTexel;\n"
" return float4(colr.rgb, vtf.color.a * texrTexel.a);"
@@ -148,8 +148,8 @@ static const char* FS_METAL_CINDTEX =
"{\n"
" float4 position [[ position ]];\n"
" float4 color;\n"
" float4 uvScene;\n"
" float2 uvTexr;\n"
" float2 uvScene;\n"
" float2 uvTind;\n"
"};\n"
"\n"
@@ -159,7 +159,7 @@ static const char* FS_METAL_CINDTEX =
" texture2d<float> tex2 [[ texture(2) ]])\n"
"{\n"
" float2 tindTexel = tex2.sample(samp, vtf.uvTind).ba;\n"
" float4 sceneTexel = tex1.sample(samp, vtf.uvScene + tindTexel);\n"
" float4 sceneTexel = tex1.sample(samp, mix(vtf.uvScene.xy, vtf.uvScene.zw, tindTexel));\n"
" return vtf.color * sceneTexel * tex0.sample(samp, vtf.uvTexr);\n"
"}\n";
@@ -274,12 +274,9 @@ CElementGenShaders::IDataBindingFactory* CElementGenShaders::Initialize(boo::Met
{nullptr, nullptr, boo::VertexSemantic::UV4 | boo::VertexSemantic::Instanced, 1},
{nullptr, nullptr, boo::VertexSemantic::UV4 | boo::VertexSemantic::Instanced, 2},
{nullptr, nullptr, boo::VertexSemantic::UV4 | boo::VertexSemantic::Instanced, 3},
{nullptr, nullptr, boo::VertexSemantic::UV4 | boo::VertexSemantic::Instanced, 4},
{nullptr, nullptr, boo::VertexSemantic::UV4 | boo::VertexSemantic::Instanced, 5},
{nullptr, nullptr, boo::VertexSemantic::UV4 | boo::VertexSemantic::Instanced, 6},
{nullptr, nullptr, boo::VertexSemantic::UV4 | boo::VertexSemantic::Instanced, 7}
{nullptr, nullptr, boo::VertexSemantic::UV4 | boo::VertexSemantic::Instanced, 4}
};
m_vtxFormatIndTex = CGraphics::g_BooFactory->newVertexFormat(13, TexFmtIndTex);
m_vtxFormatIndTex = CGraphics::g_BooFactory->newVertexFormat(10, TexFmtIndTex);
static const boo::VertexElementDescriptor TexFmtNoTex[] =
{
@@ -329,28 +326,28 @@ CElementGenShaders::IDataBindingFactory* CElementGenShaders::Initialize(boo::Met
m_indTexZWrite = factory.newShaderPipeline(VS_METAL_INDTEX, FS_METAL_INDTEX, m_vtxFormatIndTex,
CGraphics::g_ViewportSamples,
boo::BlendFactor::SrcAlpha, boo::BlendFactor::InvSrcAlpha,
true, true, false);
false, 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);
false, 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);
false, 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);
false, 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);
false, 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);
false, true, false);
m_noTexZTestZWrite = factory.newShaderPipeline(VS_METAL_NOTEX, FS_METAL_NOTEX, m_vtxFormatNoTex,
CGraphics::g_ViewportSamples,