mirror of https://github.com/AxioDL/metaforce.git
624 lines
21 KiB
C++
624 lines
21 KiB
C++
#include "CFluidPlaneShader.hpp"
|
|
|
|
namespace urde
|
|
{
|
|
|
|
static boo::ObjToken<boo::IVertexFormat> s_vtxFmt;
|
|
|
|
static const char* VS =
|
|
"#include <metal_stdlib>\n"
|
|
"using namespace metal;\n"
|
|
"struct VertData\n"
|
|
"{\n"
|
|
" float4 posIn [[ attribute(0) ]];\n"
|
|
" float4 normalIn [[ attribute(1) ]];\n"
|
|
" float4 binormalIn [[ attribute(2) ]];\n"
|
|
" float4 tangentIn [[ attribute(3) ]];\n"
|
|
" float4 colorIn [[ attribute(4) ]];\n"
|
|
"};\n"
|
|
"\n"
|
|
"struct FluidPlaneUniform\n"
|
|
"{\n"
|
|
" float4x4 mv;\n"
|
|
" float4x4 mvNorm;\n"
|
|
" float4x4 proj;\n"
|
|
" float4x4 texMtxs[6];\n"
|
|
"};\n"
|
|
"\n"
|
|
"struct VertToFrag\n"
|
|
"{\n"
|
|
" float4 pos [[ position ]];\n"
|
|
" float4 mvPos;\n"
|
|
" float4 mvNorm;\n"
|
|
" float4 mvBinorm;\n"
|
|
" float4 mvTangent;\n"
|
|
" float4 color;\n"
|
|
" float2 uv0;\n"
|
|
" float2 uv1;\n"
|
|
" float2 uv2;\n"
|
|
" float2 uv3;\n"
|
|
" float2 uv4;\n"
|
|
" float2 uv5;\n"
|
|
" float2 uv6;\n"
|
|
"};\n"
|
|
"\n"
|
|
"vertex VertToFrag vmain(VertData v [[ stage_in ]],\n"
|
|
" constant FluidPlaneUniform& fu [[ buffer(2) ]])\n"
|
|
"{\n"
|
|
" VertToFrag vtf;\n"
|
|
" vtf.mvPos = fu.mv * float4(v.posIn.xyz, 1.0);\n"
|
|
" vtf.pos = fu.proj * vtf.mvPos;\n"
|
|
" vtf.mvNorm = fu.mvNorm * v.normalIn;\n"
|
|
" vtf.mvBinorm = fu.mvNorm * v.binormalIn;\n"
|
|
" vtf.mvTangent = fu.mvNorm * v.tangentIn;\n"
|
|
" vtf.color = v.colorIn;\n"
|
|
" vtf.uv0 = (fu.texMtxs[0] * v.posIn).xy;\n"
|
|
" vtf.uv1 = (fu.texMtxs[1] * v.posIn).xy;\n"
|
|
" vtf.uv2 = (fu.texMtxs[2] * v.posIn).xy;\n"
|
|
"%s" // Additional TCGs here
|
|
" return vtf;\n"
|
|
"}\n";
|
|
|
|
static const char* FS =
|
|
"#include <metal_stdlib>\n"
|
|
"using namespace metal;\n"
|
|
"\n"
|
|
"struct Light\n"
|
|
"{\n"
|
|
" float4 pos;\n"
|
|
" float4 dir;\n"
|
|
" float4 color;\n"
|
|
" float4 linAtt;\n"
|
|
" float4 angAtt;\n"
|
|
"};\n"
|
|
"struct Fog\n" // Reappropriated for indirect texture scaling
|
|
"{\n"
|
|
" float4 color;\n"
|
|
" float indScale;\n"
|
|
" float start;\n"
|
|
"};\n"
|
|
"\n"
|
|
"struct LightingUniform\n"
|
|
"{\n"
|
|
" Light lights[" _XSTR(URDE_MAX_LIGHTS) "];\n"
|
|
" float4 ambient;\n"
|
|
" float4 kColor0;\n"
|
|
" float4 kColor1;\n"
|
|
" float4 kColor2;\n"
|
|
" float4 kColor3;\n"
|
|
" Fog fog;\n"
|
|
"};\n"
|
|
"\n"
|
|
"static float4 LightingFunc(float4 mvPosIn, float4 mvNormIn)\n"
|
|
"{\n"
|
|
" float4 ret = ambient;\n"
|
|
" \n"
|
|
" for (int i=0 ; i<" _XSTR(URDE_MAX_LIGHTS) " ; ++i)\n"
|
|
" {\n"
|
|
" float3 delta = mvPosIn.xyz - lights[i].pos.xyz;\n"
|
|
" float dist = length(delta);\n"
|
|
" float angDot = clamp(dot(normalize(delta), lights[i].dir.xyz), 0.0, 1.0);\n"
|
|
" float att = 1.0 / (lights[i].linAtt[2] * dist * dist +\n"
|
|
" lights[i].linAtt[1] * dist +\n"
|
|
" lights[i].linAtt[0]);\n"
|
|
" float angAtt = lights[i].angAtt[2] * angDot * angDot +\n"
|
|
" lights[i].angAtt[1] * angDot +\n"
|
|
" lights[i].angAtt[0];\n"
|
|
" ret += lights[i].color * clamp(angAtt, 0.0, 1.0) * att * clamp(dot(normalize(-delta), mvNormIn.xyz), 0.0, 1.0);\n"
|
|
" }\n"
|
|
" \n"
|
|
" return clamp(ret, float4(0.0,0.0,0.0,0.0), float4(1.0,1.0,1.0,1.0));\n"
|
|
"}\n"
|
|
"\n"
|
|
"struct VertToFrag\n"
|
|
"{\n"
|
|
" float4 pos [[ position ]];\n"
|
|
" float4 mvPos;\n"
|
|
" float4 mvNorm;\n"
|
|
" float4 mvBinorm;\n"
|
|
" float4 mvTangent;\n"
|
|
" float4 color;\n"
|
|
" float2 uv0;\n"
|
|
" float2 uv1;\n"
|
|
" float2 uv2;\n"
|
|
" float2 uv3;\n"
|
|
" float2 uv4;\n"
|
|
" float2 uv5;\n"
|
|
" float2 uv6;\n"
|
|
"};\n"
|
|
"\n"
|
|
"fragment float4 fmain(VertToFrag vtf [[ stage_in ]],\n"
|
|
" sampler samp [[ sampler(0) ]],\n"
|
|
" constant LightingUniform& lu [[ buffer(4) ]]%s)\n" // Textures here
|
|
"{\n"
|
|
" float4 lighting = LightingFunc(vtf.mvPos, normalize(vtf.mvNorm));\n"
|
|
" float4 colorOut;\n"
|
|
"%s" // Combiner expression here
|
|
" return colorOut;\n"
|
|
"}\n";
|
|
|
|
static const char* FSDoor =
|
|
"#include <metal_stdlib>\n"
|
|
"using namespace metal;\n"
|
|
"\n"
|
|
"struct Light\n"
|
|
"{\n"
|
|
" float4 pos;\n"
|
|
" float4 dir;\n"
|
|
" float4 color;\n"
|
|
" float4 linAtt;\n"
|
|
" float4 angAtt;\n"
|
|
"};\n"
|
|
"struct Fog\n" // Reappropriated for indirect texture scaling
|
|
"{\n"
|
|
" float4 color;\n"
|
|
" float indScale;\n"
|
|
" float start;\n"
|
|
"};\n"
|
|
"\n"
|
|
"struct LightingUniform\n"
|
|
"{\n"
|
|
" Light lights[" _XSTR(URDE_MAX_LIGHTS) "];\n"
|
|
" float4 ambient;\n"
|
|
" float4 kColor0;\n"
|
|
" float4 kColor1;\n"
|
|
" float4 kColor2;\n"
|
|
" float4 kColor3;\n"
|
|
" Fog fog;\n"
|
|
"};\n"
|
|
"\n"
|
|
"struct VertToFrag\n"
|
|
"{\n"
|
|
" float4 pos [[ position ]];\n"
|
|
" float4 mvPos;\n"
|
|
" float4 mvNorm;\n"
|
|
" float4 mvBinorm;\n"
|
|
" float4 mvTangent;\n"
|
|
" float4 color;\n"
|
|
" float2 uv0;\n"
|
|
" float2 uv1;\n"
|
|
" float2 uv2;\n"
|
|
" float2 uv3;\n"
|
|
" float2 uv4;\n"
|
|
" float2 uv5;\n"
|
|
" float2 uv6;\n"
|
|
"};\n"
|
|
"\n"
|
|
"fragment float4 fmain(VertToFrag vtf [[ stage_in ]],\n"
|
|
" sampler samp [[ sampler(0) ]],\n"
|
|
" constant LightingUniform& lu [[ buffer(4) ]]%s)\n" // Textures here
|
|
"{\n"
|
|
" float4 colorOut;\n"
|
|
"%s" // Combiner expression here
|
|
" return colorOut;\n"
|
|
"}\n";
|
|
|
|
boo::ObjToken<boo::IShaderPipeline>
|
|
CFluidPlaneShader::BuildShader(boo::MetalDataFactory::Context& ctx, const SFluidPlaneShaderInfo& info)
|
|
{
|
|
if (!s_vtxFmt)
|
|
{
|
|
boo::VertexElementDescriptor elements[] =
|
|
{
|
|
{nullptr, nullptr, boo::VertexSemantic::Position4},
|
|
{nullptr, nullptr, boo::VertexSemantic::Normal4, 0},
|
|
{nullptr, nullptr, boo::VertexSemantic::Normal4, 1},
|
|
{nullptr, nullptr, boo::VertexSemantic::Normal4, 2},
|
|
{nullptr, nullptr, boo::VertexSemantic::Color}
|
|
};
|
|
s_vtxFmt = ctx.newVertexFormat(5, elements);
|
|
}
|
|
|
|
std::string additionalTCGs;
|
|
std::string textures;
|
|
std::string combiner;
|
|
int nextTex = 0;
|
|
int nextTCG = 3;
|
|
int nextMtx = 4;
|
|
int bumpMapUv, envBumpMapUv, envMapUv, lightmapUv;
|
|
|
|
if (info.m_hasPatternTex1)
|
|
textures += hecl::Format(",\ntexture2d<float> patternTex1 [[ texture(%d) ]]", nextTex++);
|
|
if (info.m_hasPatternTex2)
|
|
textures += hecl::Format(",\ntexture2d<float> patternTex2 [[ texture(%d) ]]", nextTex++);
|
|
if (info.m_hasColorTex)
|
|
textures += hecl::Format(",\ntexture2d<float> colorTex [[ texture(%d) ]]", nextTex++);
|
|
if (info.m_hasBumpMap)
|
|
textures += hecl::Format(",\ntexture2d<float> bumpMap [[ texture(%d) ]]", nextTex++);
|
|
if (info.m_hasEnvMap)
|
|
textures += hecl::Format(",\ntexture2d<float> envMap [[ texture(%d) ]]", nextTex++);
|
|
if (info.m_hasEnvBumpMap)
|
|
textures += hecl::Format(",\ntexture2d<float> envBumpMap [[ texture(%d) ]]", nextTex++);
|
|
if (info.m_hasLightmap)
|
|
textures += hecl::Format(",\ntexture2d<float> lightMap [[ texture(%d) ]]", nextTex++);
|
|
|
|
if (info.m_hasBumpMap)
|
|
{
|
|
bumpMapUv = nextTCG;
|
|
additionalTCGs += hecl::Format(" vtf.uv%d = (fu.texMtxs[0] * v.posIn).xy;\n", nextTCG++);
|
|
}
|
|
if (info.m_hasEnvBumpMap)
|
|
{
|
|
envBumpMapUv = nextTCG;
|
|
additionalTCGs += hecl::Format(" vtf.uv%d = (fu.texMtxs[3] * v.posIn).xy;\n", nextTCG++);
|
|
}
|
|
if (info.m_hasEnvMap)
|
|
{
|
|
envMapUv = nextTCG;
|
|
additionalTCGs += hecl::Format(" vtf.uv%d = (fu.texMtxs[%d] * v.posIn).xy;\n", nextTCG++, nextMtx++);
|
|
}
|
|
if (info.m_hasLightmap)
|
|
{
|
|
lightmapUv = nextTCG;
|
|
additionalTCGs += hecl::Format(" vtf.uv%d = (fu.texMtxs[%d] * v.posIn).xy;\n", nextTCG++, nextMtx++);
|
|
}
|
|
|
|
switch (info.m_type)
|
|
{
|
|
case CFluidPlane::EFluidType::NormalWater:
|
|
case CFluidPlane::EFluidType::PhazonFluid:
|
|
case CFluidPlane::EFluidType::Four:
|
|
if (info.m_hasLightmap)
|
|
{
|
|
combiner += hecl::Format(" float4 lightMapTexel = lightMap.sample(samp, vtf.uv%d);\n", lightmapUv);
|
|
// 0: Tex4TCG, Tex4, doubleLightmapBlend ? NULL : GX_COLOR1A1
|
|
// ZERO, TEX, KONST, doubleLightmapBlend ? ZERO : RAS
|
|
// Output reg 2
|
|
// KColor 2
|
|
if (info.m_doubleLightmapBlend)
|
|
{
|
|
// 1: Tex4TCG2, Tex4, GX_COLOR1A1
|
|
// C2, TEX, KONST, RAS
|
|
// Output reg 2
|
|
// KColor 3
|
|
// Tex * K2 + Lighting
|
|
combiner += " lighting += mix(lightMapTexel * lu.kColor2, lightMapTexel, lu.kColor3);\n";
|
|
}
|
|
else
|
|
{
|
|
// mix(Tex * K2, Tex, K3) + Lighting
|
|
combiner += " lighting += lightMapTexel * lu.kColor2;\n";
|
|
}
|
|
}
|
|
|
|
// Next: Tex0TCG, Tex0, GX_COLOR1A1
|
|
// ZERO, TEX, KONST, RAS
|
|
// Output reg prev
|
|
// KColor 0
|
|
|
|
// Next: Tex1TCG, Tex1, GX_COLOR0A0
|
|
// ZERO, TEX, PREV, RAS
|
|
// Output reg prev
|
|
|
|
// Next: Tex2TCG, Tex2, GX_COLOR1A1
|
|
// ZERO, TEX, hasTex4 ? C2 : RAS, PREV
|
|
// Output reg prev
|
|
|
|
// (Tex0 * kColor0 + Lighting) * Tex1 + VertColor + Tex2 * Lighting
|
|
if (info.m_hasPatternTex2)
|
|
{
|
|
if (info.m_hasPatternTex1)
|
|
combiner += " colorOut = (patternTex1.sample(samp, vtf.uv0) * lu.kColor0 + lighting) *\n"
|
|
" patternTex2.sample(samp, vtf.uv1) + vtf.color;\n";
|
|
else
|
|
combiner += " colorOut = lighting * patternTex2.sample(samp, vtf.uv1) + vtf.color;\n";
|
|
}
|
|
else
|
|
{
|
|
combiner += " colorOut = vtf.color;\n";
|
|
}
|
|
|
|
|
|
if (info.m_hasColorTex && !info.m_hasEnvMap && info.m_hasEnvBumpMap)
|
|
{
|
|
// Make previous stage indirect, mtx0
|
|
combiner += hecl::Format(" float2 indUvs = (envBumpMap.sample(samp, vtf.uv%d).ra - float2(0.5, 0.5)) *\n"
|
|
" float2(lu.fog.indScale, -lu.fog.indScale);", envBumpMapUv);
|
|
combiner += " colorOut += colorTex.sample(samp, indUvs + vtf.uv2) * lighting;\n";
|
|
}
|
|
else if (info.m_hasEnvMap)
|
|
{
|
|
// Next: envTCG, envTex, NULL
|
|
// PREV, TEX, KONST, ZERO
|
|
// Output reg prev
|
|
// KColor 1
|
|
|
|
// Make previous stage indirect, mtx0
|
|
if (info.m_hasColorTex)
|
|
combiner += " colorOut += colorTex.sample(samp, vtf.uv2) * lighting;\n";
|
|
combiner += hecl::Format(" float2 indUvs = (envBumpMap.sample(samp, vtf.uv%d).ra - float2(0.5, 0.5)) *\n"
|
|
" float2(lu.fog.indScale, -lu.fog.indScale);", envBumpMapUv);
|
|
combiner += hecl::Format(" colorOut = mix(colorOut, envMap.sample(samp, indUvs + vtf.uv%d), lu.kColor1);\n",
|
|
envMapUv);
|
|
}
|
|
else if (info.m_hasColorTex)
|
|
{
|
|
combiner += " colorOut += colorTex.sample(samp, vtf.uv2) * lighting;\n";
|
|
}
|
|
|
|
break;
|
|
|
|
case CFluidPlane::EFluidType::PoisonWater:
|
|
if (info.m_hasLightmap)
|
|
{
|
|
combiner += hecl::Format(" float4 lightMapTexel = lightMap.sample(samp, vtf.uv%d);\n", lightmapUv);
|
|
// 0: Tex4TCG, Tex4, doubleLightmapBlend ? NULL : GX_COLOR1A1
|
|
// ZERO, TEX, KONST, doubleLightmapBlend ? ZERO : RAS
|
|
// Output reg 2
|
|
// KColor 2
|
|
if (info.m_doubleLightmapBlend)
|
|
{
|
|
// 1: Tex4TCG2, Tex4, GX_COLOR1A1
|
|
// C2, TEX, KONST, RAS
|
|
// Output reg 2
|
|
// KColor 3
|
|
// Tex * K2 + Lighting
|
|
combiner += " lighting += mix(lightMapTexel * lu.kColor2, lightMapTexel, lu.kColor3);\n";
|
|
}
|
|
else
|
|
{
|
|
// mix(Tex * K2, Tex, K3) + Lighting
|
|
combiner += " lighting += lightMapTexel * lu.kColor2;\n";
|
|
}
|
|
}
|
|
|
|
// Next: Tex0TCG, Tex0, GX_COLOR1A1
|
|
// ZERO, TEX, KONST, RAS
|
|
// Output reg prev
|
|
// KColor 0
|
|
|
|
// Next: Tex1TCG, Tex1, GX_COLOR0A0
|
|
// ZERO, TEX, PREV, RAS
|
|
// Output reg prev
|
|
|
|
// Next: Tex2TCG, Tex2, GX_COLOR1A1
|
|
// ZERO, TEX, hasTex4 ? C2 : RAS, PREV
|
|
// Output reg prev
|
|
|
|
// (Tex0 * kColor0 + Lighting) * Tex1 + VertColor + Tex2 * Lighting
|
|
if (info.m_hasPatternTex2)
|
|
{
|
|
if (info.m_hasPatternTex1)
|
|
combiner += " colorOut = (patternTex1.sample(samp, vtf.uv0) * lu.kColor0 + lighting) *\n"
|
|
" patternTex2.sample(samp, vtf.uv1) + vtf.color;\n";
|
|
else
|
|
combiner += " colorOut = lighting * patternTex2.sample(samp, vtf.uv1) + vtf.color;\n";
|
|
}
|
|
else
|
|
{
|
|
combiner += " colorOut = vtf.color;\n";
|
|
}
|
|
|
|
if (info.m_hasColorTex)
|
|
{
|
|
if (info.m_hasEnvBumpMap)
|
|
{
|
|
// Make previous stage indirect, mtx0
|
|
combiner += hecl::Format(" float2 indUvs = (envBumpMap.sample(samp, vtf.uv%d).ra - float2(0.5, 0.5)) *\n"
|
|
" float2(lu.fog.indScale, -lu.fog.indScale);", envBumpMapUv);
|
|
combiner += " colorOut += colorTex.sample(samp, indUvs + vtf.uv2) * lighting;\n";
|
|
}
|
|
else
|
|
{
|
|
combiner += " colorOut += colorTex.sample(samp, vtf.uv2) * lighting;\n";
|
|
}
|
|
}
|
|
|
|
break;
|
|
|
|
case CFluidPlane::EFluidType::Lava:
|
|
// 0: Tex0TCG, Tex0, GX_COLOR0A0
|
|
// ZERO, TEX, KONST, RAS
|
|
// Output reg prev
|
|
// KColor 0
|
|
|
|
// 1: Tex1TCG, Tex1, GX_COLOR0A0
|
|
// ZERO, TEX, PREV, RAS
|
|
// Output reg prev
|
|
|
|
// 2: Tex2TCG, Tex2, NULL
|
|
// ZERO, TEX, ONE, PREV
|
|
// Output reg prev
|
|
|
|
// (Tex0 * kColor0 + VertColor) * Tex1 + VertColor + Tex2
|
|
if (info.m_hasPatternTex2)
|
|
{
|
|
if (info.m_hasPatternTex1)
|
|
combiner += " colorOut = (patternTex1.sample(samp, vtf.uv0) * lu.kColor0 + vtf.color) *\n"
|
|
" patternTex2.sample(samp, vtf.uv1) + vtf.color;\n";
|
|
else
|
|
combiner += " colorOut = vtf.color * patternTex2.sample(samp, vtf.uv1) + vtf.color;\n";
|
|
}
|
|
else
|
|
{
|
|
combiner += " colorOut = vtf.color;\n";
|
|
}
|
|
|
|
if (info.m_hasColorTex)
|
|
combiner += " colorOut += colorTex.sample(samp, vtf.uv2);\n";
|
|
|
|
if (info.m_hasBumpMap)
|
|
{
|
|
// 3: bumpMapTCG, bumpMap, NULL
|
|
// ZERO, TEX, ONE, HALF
|
|
// Output reg 0, no clamp, no bias
|
|
|
|
// 4: bumpMapTCG2, bumpMap, NULL
|
|
// ZERO, TEX, ONE, C0
|
|
// Output reg 0, subtract, clamp, no bias
|
|
|
|
combiner += " float3 lightVec = lights[3].pos.xyz - vtf.mvPos.xyz;\n"
|
|
" float lx = dot(vtf.mvTangent.xyz, lightVec);\n"
|
|
" float ly = dot(vtf.mvBinorm.xyz, lightVec);\n";
|
|
combiner += hecl::Format(" float4 emboss1 = bumpMap.sample(samp, vtf.uv%d) + float4(0.5);\n"
|
|
" float4 emboss2 = bumpMap.sample(samp, vtf.uv%d + float2(lx, ly));\n",
|
|
bumpMapUv, bumpMapUv);
|
|
|
|
// 5: NULL, NULL, NULL
|
|
// ZERO, PREV, C0, ZERO
|
|
// Output reg prev, scale 2, clamp
|
|
|
|
// colorOut * clamp(emboss1 + 0.5 - emboss2, 0.0, 1.0) * 2.0
|
|
combiner += "colorOut *= clamp((emboss1 + float4(0.5) - emboss2) * float4(2.0), float4(0.0), float4(1.0));\n";
|
|
}
|
|
|
|
break;
|
|
|
|
case CFluidPlane::EFluidType::ThickLava:
|
|
// 0: Tex0TCG, Tex0, GX_COLOR0A0
|
|
// ZERO, TEX, KONST, RAS
|
|
// Output reg prev
|
|
// KColor 0
|
|
|
|
// 1: Tex1TCG, Tex1, GX_COLOR0A0
|
|
// ZERO, TEX, PREV, RAS
|
|
// Output reg prev
|
|
|
|
// 2: Tex2TCG, Tex2, NULL
|
|
// ZERO, TEX, ONE, PREV
|
|
// Output reg prev
|
|
|
|
// (Tex0 * kColor0 + VertColor) * Tex1 + VertColor + Tex2
|
|
if (info.m_hasPatternTex2)
|
|
{
|
|
if (info.m_hasPatternTex1)
|
|
combiner += " colorOut = (patternTex1.sample(samp, vtf.uv0) * lu.kColor0 + vtf.color) *\n"
|
|
" patternTex2.sample(samp, vtf.uv1) + vtf.color;\n";
|
|
else
|
|
combiner += " colorOut = vtf.color * patternTex2.sample(samp, vtf.uv1) + vtf.color;\n";
|
|
}
|
|
else
|
|
{
|
|
combiner += " colorOut = vtf.color;\n";
|
|
}
|
|
|
|
if (info.m_hasColorTex)
|
|
combiner += " colorOut += colorTex.sample(samp, vtf.uv2);\n";
|
|
|
|
if (info.m_hasBumpMap)
|
|
{
|
|
// 3: bumpMapTCG, bumpMap, NULL
|
|
// ZERO, TEX, PREV, ZERO
|
|
// Output reg prev, scale 2
|
|
combiner += hecl::Format(" float4 emboss1 = bumpMap.sample(samp, vtf.uv%d) + float4(0.5);\n", bumpMapUv);
|
|
combiner += "colorOut *= emboss1 * float4(2.0);\n";
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
combiner += " colorOut.a = lu.kColor0.a;\n";
|
|
|
|
char *finalVS, *finalFS;
|
|
asprintf(&finalVS, VS, additionalTCGs.c_str());
|
|
asprintf(&finalFS, FS, textures.c_str(), combiner.c_str());
|
|
|
|
auto ret = ctx.newShaderPipeline(finalVS, finalFS, nullptr, nullptr, s_vtxFmt,
|
|
info.m_additive ? boo::BlendFactor::One : boo::BlendFactor::SrcAlpha,
|
|
info.m_additive ? boo::BlendFactor::One : boo::BlendFactor::InvSrcAlpha,
|
|
boo::Primitive::TriStrips, boo::ZTest::LEqual, false, true, false,
|
|
boo::CullMode::None);
|
|
|
|
free(finalVS);
|
|
free(finalFS);
|
|
|
|
return ret;
|
|
}
|
|
|
|
boo::ObjToken<boo::IShaderPipeline>
|
|
CFluidPlaneShader::BuildShader(boo::MetalDataFactory::Context& ctx, const SFluidPlaneDoorShaderInfo& info)
|
|
{
|
|
if (!s_vtxFmt)
|
|
{
|
|
boo::VertexElementDescriptor elements[] =
|
|
{
|
|
{nullptr, nullptr, boo::VertexSemantic::Position4},
|
|
{nullptr, nullptr, boo::VertexSemantic::Normal4, 0},
|
|
{nullptr, nullptr, boo::VertexSemantic::Normal4, 1},
|
|
{nullptr, nullptr, boo::VertexSemantic::Normal4, 2},
|
|
{nullptr, nullptr, boo::VertexSemantic::Color}
|
|
};
|
|
s_vtxFmt = ctx.newVertexFormat(5, elements);
|
|
}
|
|
|
|
std::string additionalTCGs;
|
|
std::string textures;
|
|
std::string combiner;
|
|
int nextTex = 0;
|
|
|
|
if (info.m_hasPatternTex1)
|
|
textures += hecl::Format(",\ntexture2d<float> patternTex1 [[ texture(%d) ]]", nextTex++);
|
|
if (info.m_hasPatternTex2)
|
|
textures += hecl::Format(",\ntexture2d<float> patternTex2 [[ texture(%d) ]]", nextTex++);
|
|
if (info.m_hasColorTex)
|
|
textures += hecl::Format(",\ntexture2d<float> colorTex [[ texture(%d) ]]", nextTex++);
|
|
|
|
// Tex0 * kColor0 * Tex1 + Tex2
|
|
if (info.m_hasPatternTex1 && info.m_hasPatternTex2)
|
|
{
|
|
combiner += " colorOut = patternTex1.sample(samp, vtf.uv0) * lu.kColor0 *\n"
|
|
" patternTex2.sample(samp, vtf.uv1);\n";
|
|
}
|
|
else
|
|
{
|
|
combiner += " colorOut = float4(0.0);\n";
|
|
}
|
|
|
|
if (info.m_hasColorTex)
|
|
{
|
|
combiner += " colorOut += colorTex.sample(samp, vtf.uv2);\n";
|
|
}
|
|
|
|
combiner += " colorOut.a = lu.kColor0.a;\n";
|
|
|
|
char *finalVS, *finalFS;
|
|
asprintf(&finalVS, VS, additionalTCGs.c_str());
|
|
asprintf(&finalFS, FSDoor, textures.c_str(), combiner.c_str());
|
|
|
|
auto ret = ctx.newShaderPipeline(finalVS, finalFS, nullptr, nullptr, s_vtxFmt,
|
|
boo::BlendFactor::SrcAlpha, boo::BlendFactor::InvSrcAlpha,
|
|
boo::Primitive::TriStrips, boo::ZTest::LEqual, false, true, false,
|
|
boo::CullMode::None);
|
|
|
|
free(finalVS);
|
|
free(finalFS);
|
|
|
|
return ret;
|
|
}
|
|
|
|
template <>
|
|
void CFluidPlaneShader::_Shutdown<boo::MetalDataFactory>()
|
|
{
|
|
s_vtxFmt.reset();
|
|
}
|
|
|
|
boo::ObjToken<boo::IShaderDataBinding> CFluidPlaneShader::BuildBinding(boo::MetalDataFactory::Context& ctx,
|
|
const boo::ObjToken<boo::IShaderPipeline>& pipeline, bool door)
|
|
{
|
|
boo::ObjToken<boo::IGraphicsBuffer> ubufs[] = { m_uniBuf.get(), m_uniBuf.get(), m_uniBuf.get() };
|
|
boo::PipelineStage ubufStages[] = { boo::PipelineStage::Vertex, boo::PipelineStage::Vertex,
|
|
boo::PipelineStage::Fragment };
|
|
size_t ubufOffs[] = {0, 0, 768};
|
|
size_t ubufSizes[] = {768, 768, sizeof(CModelShaders::LightingUniform)};
|
|
size_t texCount = 0;
|
|
boo::ObjToken<boo::ITexture> texs[7];
|
|
if (m_patternTex1)
|
|
texs[texCount++] = (*m_patternTex1)->GetBooTexture();
|
|
if (m_patternTex2)
|
|
texs[texCount++] = (*m_patternTex2)->GetBooTexture();
|
|
if (m_colorTex)
|
|
texs[texCount++] = (*m_colorTex)->GetBooTexture();
|
|
if (m_bumpMap)
|
|
texs[texCount++] = (*m_bumpMap)->GetBooTexture();
|
|
if (m_envMap)
|
|
texs[texCount++] = (*m_envMap)->GetBooTexture();
|
|
if (m_envBumpMap)
|
|
texs[texCount++] = (*m_envBumpMap)->GetBooTexture();
|
|
if (m_lightmap)
|
|
texs[texCount++] = (*m_lightmap)->GetBooTexture();
|
|
return ctx.newShaderDataBinding(pipeline, s_vtxFmt, m_vbo.get(), nullptr, nullptr, 3,
|
|
ubufs, ubufStages, ubufOffs, ubufSizes, texCount, texs, nullptr, nullptr);
|
|
}
|
|
|
|
}
|