mirror of https://github.com/AxioDL/metaforce.git
786 lines
28 KiB
C++
786 lines
28 KiB
C++
#include "shader_CFluidPlaneShader.hpp"
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#include <fmt/ostream.h>
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#include <sstream>
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#define FOG_STRUCT_GLSL \
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"struct Fog\n" \
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"{\n" \
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" vec4 color;\n" \
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" float A;\n" \
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" float B;\n" \
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" float C;\n" \
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" int mode;\n" \
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" float indScale;\n" \
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"};\n"
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#define FOG_ALGORITHM_GLSL \
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"vec4 MainPostFunc(vec4 colorIn)\n" \
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"{\n" \
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" float fogZ;\n" \
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" float fogF = clamp((fog.A / (fog.B - gl_FragCoord.z)) - fog.C, 0.0, 1.0);\n" \
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" switch (fog.mode)\n" \
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" {\n" \
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" case 2:\n" \
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" fogZ = fogF;\n" \
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" break;\n" \
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" case 4:\n" \
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" fogZ = 1.0 - exp2(-8.0 * fogF);\n" \
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" break;\n" \
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" case 5:\n" \
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" fogZ = 1.0 - exp2(-8.0 * fogF * fogF);\n" \
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" break;\n" \
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" case 6:\n" \
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" fogZ = exp2(-8.0 * (1.0 - fogF));\n" \
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" break;\n" \
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" case 7:\n" \
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" fogF = 1.0 - fogF;\n" \
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" fogZ = exp2(-8.0 * fogF * fogF);\n" \
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" break;\n" \
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" default:\n" \
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" fogZ = 0.0;\n" \
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" break;\n" \
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" }\n" \
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"#if IS_ADDITIVE\n" \
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" return vec4(mix(colorIn, vec4(0.0), clamp(fogZ, 0.0, 1.0)).rgb, colorIn.a);\n" \
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"#else\n" \
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" return vec4(mix(colorIn, fog.color, clamp(fogZ, 0.0, 1.0)).rgb, colorIn.a);\n" \
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"#endif\n" \
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"}\n"
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static const char* VS =
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"layout(location=0) in vec4 posIn;\n"
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"layout(location=1) in vec4 normalIn;\n"
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"layout(location=2) in vec4 binormalIn;\n"
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"layout(location=3) in vec4 tangentIn;\n"
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"layout(location=4) in vec4 colorIn;\n"
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"\n"
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"UBINDING0 uniform FluidPlaneUniform\n"
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"{\n"
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" mat4 mv;\n"
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" mat4 mvNorm;\n"
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" mat4 proj;\n"
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" mat4 texMtxs[6];\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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" vec4 mvPos;\n"
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" vec4 mvNorm;\n"
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" vec4 mvBinorm;\n"
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" vec4 mvTangent;\n"
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" vec4 color;\n"
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" vec2 uvs[7];\n"
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"};\n"
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"\n"
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"SBINDING(0) out VertToFrag vtf;\n"
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"void main()\n"
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"{\n"
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" vec4 pos = vec4(posIn.xyz, 1.0);\n"
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" vtf.mvPos = mv * pos;\n"
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" gl_Position = proj * vtf.mvPos;\n"
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" vtf.mvNorm = mvNorm * normalIn;\n"
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" vtf.mvBinorm = mvNorm * binormalIn;\n"
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" vtf.mvTangent = mvNorm * tangentIn;\n"
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" vtf.color = vec4(colorIn.xyz, 1.0);\n"
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" vtf.uvs[0] = (texMtxs[0] * pos).xy;\n"
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" vtf.uvs[1] = (texMtxs[1] * pos).xy;\n"
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" vtf.uvs[2] = (texMtxs[2] * pos).xy;\n"
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" ADDITIONAL_TCGS\n" // Additional TCGs here
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"}\n";
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static const char* TessVS =
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"layout(location=0) in vec4 posIn;\n"
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"layout(location=1) in vec4 outerLevelsIn;\n"
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"layout(location=2) in vec2 innerLevelsIn;\n"
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"\n"
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"struct VertToControl\n"
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"{\n"
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" vec4 minMaxPos;\n"
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" vec4 outerLevels;\n"
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" vec2 innerLevels;\n"
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"};\n"
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"\n"
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"SBINDING(0) out VertToControl vtc;\n"
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"\n"
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"void main()\n"
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"{\n"
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" vtc.minMaxPos = posIn;\n"
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" vtc.outerLevels = outerLevelsIn;\n"
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" vtc.innerLevels = innerLevelsIn;\n"
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"}\n";
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static const char* TessCS =
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"#extension GL_ARB_tessellation_shader: enable\n"
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"layout(vertices = 1) out;\n"
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"\n"
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"struct VertToControl\n"
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"{\n"
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" vec4 minMaxPos;\n"
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" vec4 outerLevels;\n"
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" vec2 innerLevels;\n"
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"};\n"
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"\n"
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"SBINDING(0) in VertToControl vtc[];\n"
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"SBINDING(0) patch out vec4 minMaxPos;\n"
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"\n"
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"void main()\n"
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"{\n"
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" minMaxPos = vtc[gl_InvocationID].minMaxPos;\n"
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" for (int i=0 ; i<4 ; ++i)\n"
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" gl_TessLevelOuter[i] = vtc[gl_InvocationID].outerLevels[i];\n"
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" for (int i=0 ; i<2 ; ++i)\n"
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" gl_TessLevelInner[i] = vtc[gl_InvocationID].innerLevels[i];\n"
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"}";
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static const char* TessES =
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"#extension GL_ARB_tessellation_shader: enable\n"
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"layout(quads, equal_spacing) in;\n"
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"\n"
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"struct Ripple\n"
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"{\n"
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" vec4 center; // time, distFalloff\n"
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" vec4 params; // amplitude, lookupPhase, lookupTime\n"
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"};\n"
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"\n"
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"UBINDING0 uniform FluidPlaneUniform\n"
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"{\n"
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" mat4 mv;\n"
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" mat4 mvNorm;\n"
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" mat4 proj;\n"
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" mat4 texMtxs[6];\n"
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" Ripple ripples[20];\n"
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" vec4 colorMul;\n"
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" float rippleNormResolution;\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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" vec4 mvPos;\n"
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" vec4 mvNorm;\n"
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" vec4 mvBinorm;\n"
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" vec4 mvTangent;\n"
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" vec4 color;\n"
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" vec2 uvs[7];\n"
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"};\n"
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"\n"
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"SBINDING(0) patch in vec4 minMaxPos;\n"
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"SBINDING(0) out VertToFrag vtf;\n"
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"\n"
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"RIPPLE_TEXTURE_BINDING uniform sampler2D RippleMap;\n"
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"\n"
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"const float PI_X2 = 6.283185307179586;\n"
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"\n"
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"void ApplyRipple(in Ripple ripple, in vec2 pos, inout float height)\n"
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"{\n"
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" float dist = length(ripple.center.xy - pos);\n"
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" float rippleV = textureLod(RippleMap, vec2(dist * ripple.center.w, ripple.center.z), 0.0).r;\n"
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" height += rippleV * ripple.params.x * sin((dist * ripple.params.y + ripple.params.z) * PI_X2);\n"
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"}\n"
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"\n"
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"void main()\n"
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"{\n"
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" vec2 posIn = vec2(mix(minMaxPos.x, minMaxPos.z, gl_TessCoord.x),\n"
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" mix(minMaxPos.y, minMaxPos.w, gl_TessCoord.y));\n"
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" float height = 0.0;\n"
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" float upHeight = 0.0;\n"
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" float downHeight = 0.0;\n"
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" float rightHeight = 0.0;\n"
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" float leftHeight = 0.0;\n"
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" for (int i=0 ; i<20 ; ++i)\n"
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" {\n"
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" ApplyRipple(ripples[i], posIn, height);\n"
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" ApplyRipple(ripples[i], posIn + vec2(0.0, rippleNormResolution), upHeight);\n"
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" ApplyRipple(ripples[i], posIn - vec2(0.0, rippleNormResolution), downHeight);\n"
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" ApplyRipple(ripples[i], posIn + vec2(rippleNormResolution, 0.0), rightHeight);\n"
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" ApplyRipple(ripples[i], posIn - vec2(rippleNormResolution, 0.0), leftHeight);\n"
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" }\n"
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" vec4 normalIn = vec4(normalize(vec3((leftHeight - rightHeight),\n"
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" (downHeight - upHeight),\n"
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" rippleNormResolution)), 1.0);\n"
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" vec4 binormalIn = vec4(normalIn.x, normalIn.z, -normalIn.y, 1.0);\n"
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" vec4 tangentIn = vec4(normalIn.z, normalIn.y, -normalIn.x, 1.0);\n"
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" vec4 pos = vec4(posIn, height, 1.0);\n"
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" vtf.mvPos = mv * pos;\n"
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" gl_Position = proj * vtf.mvPos;\n"
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" vtf.mvNorm = mvNorm * normalIn;\n"
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" vtf.mvBinorm = mvNorm * binormalIn;\n"
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" vtf.mvTangent = mvNorm * tangentIn;\n"
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" vtf.color = max(height, 0.0) * colorMul;\n"
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" vtf.color.a = 1.0;\n"
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" vtf.uvs[0] = (texMtxs[0] * pos).xy;\n"
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" vtf.uvs[1] = (texMtxs[1] * pos).xy;\n"
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" vtf.uvs[2] = (texMtxs[2] * pos).xy;\n"
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" ADDITIONAL_TCGS\n" // Additional TCGs here
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"}\n";
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static const char* FS =
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"struct Light\n"
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"{\n"
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" vec4 pos;\n"
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" vec4 dir;\n"
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" vec4 color;\n"
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" vec4 linAtt;\n"
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" vec4 angAtt;\n"
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"};\n"
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FOG_STRUCT_GLSL
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"\n"
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"UBINDING2 uniform LightingUniform\n"
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"{\n"
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" Light lights[" _XSTR(URDE_MAX_LIGHTS) "];\n"
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" vec4 ambient;\n"
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" vec4 kColor0;\n"
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" vec4 kColor1;\n"
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" vec4 kColor2;\n"
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" vec4 kColor3;\n"
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" vec4 addColor;\n"
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" Fog fog;\n"
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"};\n"
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"\n"
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"vec4 LightingFunc(vec3 mvPosIn, vec3 mvNormIn)\n"
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"{\n"
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" vec4 ret = ambient;\n"
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" \n"
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" for (int i=0 ; i<" _XSTR(URDE_MAX_LIGHTS) " ; ++i)\n"
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" {\n"
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" vec3 delta = mvPosIn - lights[i].pos.xyz;\n"
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" float dist = length(delta);\n"
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" vec3 deltaNorm = delta / dist;\n"
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" float angDot = max(dot(deltaNorm, lights[i].dir.xyz), 0.0);\n"
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" float att = 1.0 / (lights[i].linAtt[2] * dist * dist +\n"
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" lights[i].linAtt[1] * dist +\n"
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" lights[i].linAtt[0]);\n"
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" float angAtt = lights[i].angAtt[2] * angDot * angDot +\n"
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" lights[i].angAtt[1] * angDot +\n"
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" lights[i].angAtt[0];\n"
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" ret += lights[i].color * angAtt * att * max(dot(-deltaNorm, mvNormIn), 0.0);\n"
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" }\n"
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" \n"
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" return clamp(ret, 0.0, 1.0);\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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" vec4 mvPos;\n"
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" vec4 mvNorm;\n"
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" vec4 mvBinorm;\n"
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" vec4 mvTangent;\n"
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" vec4 color;\n"
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" vec2 uvs[7];\n"
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"};\n"
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"\n"
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"SBINDING(0) in VertToFrag vtf;\n"
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FOG_ALGORITHM_GLSL
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"\n"
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"layout(location=0) out vec4 colorOut;\n"
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"TEXTURE_DECLS\n" // Textures here
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"void main()\n"
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"{\n"
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" vec4 lighting = LightingFunc(vtf.mvPos.xyz, normalize(vtf.mvNorm.xyz));\n"
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" COMBINER_EXPRS\n" // Combiner expression here
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" colorOut = MainPostFunc(colorOut);\n"
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"}\n";
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static const char* FSDoor =
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"\n"
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"struct Light\n"
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"{\n"
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" vec4 pos;\n"
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" vec4 dir;\n"
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" vec4 color;\n"
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" vec4 linAtt;\n"
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" vec4 angAtt;\n"
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"};\n"
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FOG_STRUCT_GLSL
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"\n"
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"UBINDING2 uniform LightingUniform\n"
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"{\n"
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" Light lights[" _XSTR(URDE_MAX_LIGHTS) "];\n"
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" vec4 ambient;\n"
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" vec4 kColor0;\n"
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" vec4 kColor1;\n"
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" vec4 kColor2;\n"
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" vec4 kColor3;\n"
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" vec4 addColor;\n"
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" Fog fog;\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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" vec4 mvPos;\n"
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" vec4 mvNorm;\n"
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" vec4 mvBinorm;\n"
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" vec4 mvTangent;\n"
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" vec4 color;\n"
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" vec2 uvs[7];\n"
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"};\n"
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FOG_ALGORITHM_GLSL
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"\n"
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"SBINDING(0) in VertToFrag vtf;\n"
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"layout(location=0) out vec4 colorOut;\n"
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"TEXTURE_DECLS\n" // Textures here
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"void main()\n"
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"{\n"
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" COMBINER_EXPRS\n" // Combiner expression here
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" colorOut = MainPostFunc(colorOut);\n"
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"}\n";
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static std::string _BuildFS(const SFluidPlaneShaderInfo& info) {
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std::stringstream out;
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int nextTex = 0;
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int nextTCG = 3;
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int bumpMapUv = -1;
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int envBumpMapUv = -1;
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int envMapUv = -1;
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int lightmapUv = -1;
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out << "#define TEXTURE_DECLS ";
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if (info.m_hasPatternTex1)
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fmt::print(out, FMT_STRING("TBINDING{} uniform sampler2D patternTex1;"), nextTex++);
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if (info.m_hasPatternTex2)
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fmt::print(out, FMT_STRING("TBINDING{} uniform sampler2D patternTex2;"), nextTex++);
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if (info.m_hasColorTex)
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fmt::print(out, FMT_STRING("TBINDING{} uniform sampler2D colorTex;"), nextTex++);
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if (info.m_hasBumpMap)
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fmt::print(out, FMT_STRING("TBINDING{} uniform sampler2D bumpMap;"), nextTex++);
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if (info.m_hasEnvMap)
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fmt::print(out, FMT_STRING("TBINDING{} uniform sampler2D envMap;"), nextTex++);
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if (info.m_hasEnvBumpMap)
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fmt::print(out, FMT_STRING("TBINDING{} uniform sampler2D envBumpMap;"), nextTex++);
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if (info.m_hasLightmap)
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fmt::print(out, FMT_STRING("TBINDING{} uniform sampler2D lightMap;"), nextTex++);
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out << '\n';
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if (info.m_hasBumpMap)
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bumpMapUv = nextTCG++;
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if (info.m_hasEnvBumpMap)
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envBumpMapUv = nextTCG++;
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if (info.m_hasEnvMap)
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envMapUv = nextTCG++;
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if (info.m_hasLightmap)
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lightmapUv = nextTCG;
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out << "#define COMBINER_EXPRS ";
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switch (info.m_type) {
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case EFluidType::NormalWater:
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case EFluidType::PhazonFluid:
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case EFluidType::Four:
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if (info.m_hasLightmap) {
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fmt::print(out, FMT_STRING("vec4 lightMapTexel = texture(lightMap, vtf.uvs[{}]);"), lightmapUv);
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// 0: Tex4TCG, Tex4, doubleLightmapBlend ? NULL : GX_COLOR1A1
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// ZERO, TEX, KONST, doubleLightmapBlend ? ZERO : RAS
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// Output reg 2
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// KColor 2
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if (info.m_doubleLightmapBlend) {
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// 1: Tex4TCG2, Tex4, GX_COLOR1A1
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// C2, TEX, KONST, RAS
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// Output reg 2
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// KColor 3
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// Tex * K2 + Lighting
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out << "lighting += mix(lightMapTexel * kColor2, lightMapTexel, kColor3);";
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} else {
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// mix(Tex * K2, Tex, K3) + Lighting
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out << "lighting += lightMapTexel * kColor2;";
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}
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}
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// Next: Tex0TCG, Tex0, GX_COLOR1A1
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// ZERO, TEX, KONST, RAS
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// Output reg prev
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// KColor 0
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// Next: Tex1TCG, Tex1, GX_COLOR0A0
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// ZERO, TEX, PREV, RAS
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// Output reg prev
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// Next: Tex2TCG, Tex2, GX_COLOR1A1
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// ZERO, TEX, hasTex4 ? C2 : RAS, PREV
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// Output reg prev
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// (Tex0 * kColor0 + Lighting) * Tex1 + VertColor + Tex2 * Lighting
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if (info.m_hasPatternTex2) {
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if (info.m_hasPatternTex1)
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out <<
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"colorOut = (texture(patternTex1, vtf.uvs[0]) * kColor0 + lighting) * "
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"texture(patternTex2, vtf.uvs[1]) + vtf.color;";
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else
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out << "colorOut = lighting * texture(patternTex2, vtf.uvs[1]) + vtf.color;";
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} else {
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out << "colorOut = vtf.color;";
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}
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if (info.m_hasColorTex && !info.m_hasEnvMap && info.m_hasEnvBumpMap) {
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// Make previous stage indirect, mtx0
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fmt::print(out, FMT_STRING(
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"vec2 indUvs = (texture(envBumpMap, vtf.uvs[{}]).ra - vec2(0.5, 0.5)) * "
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"vec2(fog.indScale, -fog.indScale);"),
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envBumpMapUv);
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out << "colorOut += texture(colorTex, indUvs + vtf.uvs[2]) * lighting;";
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} else if (info.m_hasEnvMap) {
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// Next: envTCG, envTex, NULL
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// PREV, TEX, KONST, ZERO
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// Output reg prev
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// KColor 1
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// Make previous stage indirect, mtx0
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if (info.m_hasColorTex)
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out << "colorOut += texture(colorTex, vtf.uvs[2]) * lighting;";
|
|
fmt::print(out, FMT_STRING(
|
|
"vec2 indUvs = (texture(envBumpMap, vtf.uvs[{}]).ra - vec2(0.5, 0.5)) * "
|
|
"vec2(fog.indScale, -fog.indScale);"),
|
|
envBumpMapUv);
|
|
fmt::print(out, FMT_STRING("colorOut = mix(colorOut, texture(envMap, indUvs + vtf.uvs[{}]), kColor1);"), envMapUv);
|
|
} else if (info.m_hasColorTex) {
|
|
out << "colorOut += texture(colorTex, vtf.uvs[2]) * lighting;";
|
|
}
|
|
|
|
break;
|
|
|
|
case EFluidType::PoisonWater:
|
|
if (info.m_hasLightmap) {
|
|
fmt::print(out, FMT_STRING("vec4 lightMapTexel = texture(lightMap, vtf.uvs[{}]);"), 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
|
|
out << "lighting += mix(lightMapTexel * kColor2, lightMapTexel, kColor3);";
|
|
} else {
|
|
// mix(Tex * K2, Tex, K3) + Lighting
|
|
out << "lighting += lightMapTexel * kColor2;";
|
|
}
|
|
}
|
|
|
|
// 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)
|
|
out <<
|
|
"colorOut = (texture(patternTex1, vtf.uvs[0]) * kColor0 + lighting) * "
|
|
"texture(patternTex2, vtf.uvs[1]) + vtf.color;";
|
|
else
|
|
out << "colorOut = lighting * texture(patternTex2, vtf.uvs[1]) + vtf.color;";
|
|
} else {
|
|
out << "colorOut = vtf.color;";
|
|
}
|
|
|
|
if (info.m_hasColorTex) {
|
|
if (info.m_hasEnvBumpMap) {
|
|
// Make previous stage indirect, mtx0
|
|
fmt::print(out, FMT_STRING(
|
|
"vec2 indUvs = (texture(envBumpMap, vtf.uvs[{}]).ra - vec2(0.5, 0.5)) * "
|
|
"vec2(fog.indScale, -fog.indScale);"),
|
|
envBumpMapUv);
|
|
out << "colorOut += texture(colorTex, indUvs + vtf.uvs[2]) * lighting;";
|
|
} else {
|
|
out << "colorOut += texture(colorTex, vtf.uvs[2]) * lighting;";
|
|
}
|
|
}
|
|
|
|
break;
|
|
|
|
case 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)
|
|
out <<
|
|
"colorOut = (texture(patternTex1, vtf.uvs[0]) * kColor0 + vtf.color) * "
|
|
"texture(patternTex2, vtf.uvs[1]) + vtf.color;";
|
|
else
|
|
out << "colorOut = vtf.color * texture(patternTex2, vtf.uvs[1]) + vtf.color;";
|
|
} else {
|
|
out << "colorOut = vtf.color;";
|
|
}
|
|
|
|
if (info.m_hasColorTex)
|
|
out << "colorOut += texture(colorTex, vtf.uvs[2]);";
|
|
|
|
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
|
|
|
|
out <<
|
|
"vec3 lightVec = lights[3].pos.xyz - vtf.mvPos.xyz;"
|
|
"float lx = dot(vtf.mvTangent.xyz, lightVec);"
|
|
"float ly = dot(vtf.mvBinorm.xyz, lightVec);";
|
|
fmt::print(out, FMT_STRING(
|
|
"vec4 emboss1 = texture(bumpMap, vtf.uvs[{}]) + vec4(0.5);"
|
|
"vec4 emboss2 = texture(bumpMap, vtf.uvs[{}] + vec2(lx, ly));"),
|
|
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
|
|
out << "colorOut *= clamp((emboss1 + vec4(0.5) - emboss2) * vec4(2.0), vec4(0.0), vec4(1.0));";
|
|
}
|
|
|
|
break;
|
|
|
|
case 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)
|
|
out <<
|
|
"colorOut = (texture(patternTex1, vtf.uvs[0]) * kColor0 + vtf.color) * "
|
|
"texture(patternTex2, vtf.uvs[1]) + vtf.color;";
|
|
else
|
|
out << "colorOut = vtf.color * texture(patternTex2, vtf.uvs[1]) + vtf.color;";
|
|
} else {
|
|
out << "colorOut = vtf.color;";
|
|
}
|
|
|
|
if (info.m_hasColorTex)
|
|
out << "colorOut += texture(colorTex, vtf.uvs[2]);";
|
|
|
|
if (info.m_hasBumpMap) {
|
|
// 3: bumpMapTCG, bumpMap, NULL
|
|
// ZERO, TEX, PREV, ZERO
|
|
// Output reg prev, scale 2
|
|
fmt::print(out, FMT_STRING("vec4 emboss1 = texture(bumpMap, vtf.uvs[{}]) + vec4(0.5);"), bumpMapUv);
|
|
out << "colorOut *= emboss1 * vec4(2.0);";
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
out << "colorOut.a = kColor0.a;\n";
|
|
|
|
out << "#define IS_ADDITIVE " << int(info.m_additive) << '\n';
|
|
out << FS;
|
|
return out.str();
|
|
}
|
|
|
|
static void _BuildAdditionalTCGs(std::stringstream& out, const SFluidPlaneShaderInfo& info) {
|
|
int nextTCG = 3;
|
|
int nextMtx = 4;
|
|
|
|
out << "#define ADDITIONAL_TCGS ";
|
|
if (info.m_hasBumpMap)
|
|
fmt::print(out, FMT_STRING("vtf.uvs[{}] = (texMtxs[0] * pos).xy;"), nextTCG++);
|
|
if (info.m_hasEnvBumpMap)
|
|
fmt::print(out, FMT_STRING("vtf.uvs[{}] = (texMtxs[3] * vec4(normalIn.xyz, 1.0)).xy;"), nextTCG++);
|
|
if (info.m_hasEnvMap)
|
|
fmt::print(out, FMT_STRING("vtf.uvs[{}] = (texMtxs[{}] * pos).xy;"), nextTCG++, nextMtx++);
|
|
if (info.m_hasLightmap)
|
|
fmt::print(out, FMT_STRING("vtf.uvs[{}] = (texMtxs[{}] * pos).xy;"), nextTCG, nextMtx);
|
|
out << '\n';
|
|
}
|
|
|
|
static std::string _BuildVS(const SFluidPlaneShaderInfo& info, bool tessellation) {
|
|
if (tessellation)
|
|
return TessVS;
|
|
|
|
std::stringstream out;
|
|
_BuildAdditionalTCGs(out, info);
|
|
out << VS;
|
|
return out.str();
|
|
}
|
|
template <>
|
|
std::string StageObject_CFluidPlaneShader<hecl::PlatformType::OpenGL, hecl::PipelineStage::Vertex>::BuildShader(
|
|
const SFluidPlaneShaderInfo& in, bool tessellation) {
|
|
return _BuildVS(in, tessellation);
|
|
}
|
|
template <>
|
|
std::string StageObject_CFluidPlaneShader<hecl::PlatformType::Vulkan, hecl::PipelineStage::Vertex>::BuildShader(
|
|
const SFluidPlaneShaderInfo& in, bool tessellation) {
|
|
return _BuildVS(in, tessellation);
|
|
}
|
|
template <>
|
|
std::string StageObject_CFluidPlaneShader<hecl::PlatformType::NX, hecl::PipelineStage::Vertex>::BuildShader(
|
|
const SFluidPlaneShaderInfo& in, bool tessellation) {
|
|
return _BuildVS(in, tessellation);
|
|
}
|
|
|
|
template <>
|
|
std::string StageObject_CFluidPlaneShader<hecl::PlatformType::OpenGL, hecl::PipelineStage::Fragment>::BuildShader(
|
|
const SFluidPlaneShaderInfo& in, bool tessellation) {
|
|
return _BuildFS(in);
|
|
}
|
|
template <>
|
|
std::string StageObject_CFluidPlaneShader<hecl::PlatformType::Vulkan, hecl::PipelineStage::Fragment>::BuildShader(
|
|
const SFluidPlaneShaderInfo& in, bool tessellation) {
|
|
return _BuildFS(in);
|
|
}
|
|
template <>
|
|
std::string StageObject_CFluidPlaneShader<hecl::PlatformType::NX, hecl::PipelineStage::Fragment>::BuildShader(
|
|
const SFluidPlaneShaderInfo& in, bool tessellation) {
|
|
return _BuildFS(in);
|
|
}
|
|
|
|
template <>
|
|
std::string StageObject_CFluidPlaneShader<hecl::PlatformType::OpenGL, hecl::PipelineStage::Control>::BuildShader(
|
|
const SFluidPlaneShaderInfo& in, bool tessellation) {
|
|
return TessCS;
|
|
}
|
|
template <>
|
|
std::string StageObject_CFluidPlaneShader<hecl::PlatformType::Vulkan, hecl::PipelineStage::Control>::BuildShader(
|
|
const SFluidPlaneShaderInfo& in, bool tessellation) {
|
|
return TessCS;
|
|
}
|
|
template <>
|
|
std::string StageObject_CFluidPlaneShader<hecl::PlatformType::NX, hecl::PipelineStage::Control>::BuildShader(
|
|
const SFluidPlaneShaderInfo& in, bool tessellation) {
|
|
return TessCS;
|
|
}
|
|
|
|
static std::string BuildES(const SFluidPlaneShaderInfo& info) {
|
|
int nextTex = 0;
|
|
if (info.m_hasPatternTex1)
|
|
nextTex++;
|
|
if (info.m_hasPatternTex2)
|
|
nextTex++;
|
|
if (info.m_hasColorTex)
|
|
nextTex++;
|
|
if (info.m_hasBumpMap)
|
|
nextTex++;
|
|
if (info.m_hasEnvMap)
|
|
nextTex++;
|
|
if (info.m_hasEnvBumpMap)
|
|
nextTex++;
|
|
if (info.m_hasLightmap)
|
|
nextTex++;
|
|
|
|
std::stringstream out;
|
|
_BuildAdditionalTCGs(out, info);
|
|
out << "#define RIPPLE_TEXTURE_BINDING TBINDING" << nextTex << '\n';
|
|
out << TessES;
|
|
return out.str();
|
|
}
|
|
template <>
|
|
std::string StageObject_CFluidPlaneShader<hecl::PlatformType::OpenGL, hecl::PipelineStage::Evaluation>::BuildShader(
|
|
const SFluidPlaneShaderInfo& in, bool tessellation) {
|
|
return BuildES(in);
|
|
}
|
|
template <>
|
|
std::string StageObject_CFluidPlaneShader<hecl::PlatformType::Vulkan, hecl::PipelineStage::Evaluation>::BuildShader(
|
|
const SFluidPlaneShaderInfo& in, bool tessellation) {
|
|
return BuildES(in);
|
|
}
|
|
template <>
|
|
std::string StageObject_CFluidPlaneShader<hecl::PlatformType::NX, hecl::PipelineStage::Evaluation>::BuildShader(
|
|
const SFluidPlaneShaderInfo& in, bool tessellation) {
|
|
return BuildES(in);
|
|
}
|
|
|
|
static std::string _BuildVS(const SFluidPlaneDoorShaderInfo& info) {
|
|
std::stringstream out;
|
|
out << "#define ADDITIONAL_TCGS\n";
|
|
out << VS;
|
|
return out.str();
|
|
}
|
|
|
|
static std::string _BuildFS(const SFluidPlaneDoorShaderInfo& info) {
|
|
int nextTex = 0;
|
|
std::stringstream out;
|
|
|
|
out << "#define TEXTURE_DECLS ";
|
|
if (info.m_hasPatternTex1)
|
|
fmt::print(out, FMT_STRING("TBINDING{} uniform sampler2D patternTex1;"), nextTex++);
|
|
if (info.m_hasPatternTex2)
|
|
fmt::print(out, FMT_STRING("TBINDING{} uniform sampler2D patternTex2;"), nextTex++);
|
|
if (info.m_hasColorTex)
|
|
fmt::print(out, FMT_STRING("TBINDING{} uniform sampler2D colorTex;"), nextTex++);
|
|
out << '\n';
|
|
|
|
// Tex0 * kColor0 * Tex1 + Tex2
|
|
out << "#define COMBINER_EXPRS ";
|
|
if (info.m_hasPatternTex1 && info.m_hasPatternTex2) {
|
|
out <<
|
|
"colorOut = texture(patternTex1, vtf.uvs[0]) * kColor0 * "
|
|
"texture(patternTex2, vtf.uvs[1]);";
|
|
} else {
|
|
out << "colorOut = vec4(0.0);";
|
|
}
|
|
|
|
if (info.m_hasColorTex) {
|
|
out << "colorOut += texture(colorTex, vtf.uvs[2]);";
|
|
}
|
|
|
|
out << "colorOut.a = kColor0.a;\n";
|
|
|
|
out << "#define IS_ADDITIVE 0\n";
|
|
out << FSDoor;
|
|
return out.str();
|
|
}
|
|
|
|
template <>
|
|
std::string StageObject_CFluidPlaneDoorShader<hecl::PlatformType::OpenGL, hecl::PipelineStage::Vertex>::BuildShader(
|
|
const SFluidPlaneDoorShaderInfo& in) {
|
|
return _BuildVS(in);
|
|
}
|
|
template <>
|
|
std::string StageObject_CFluidPlaneDoorShader<hecl::PlatformType::Vulkan, hecl::PipelineStage::Vertex>::BuildShader(
|
|
const SFluidPlaneDoorShaderInfo& in) {
|
|
return _BuildVS(in);
|
|
}
|
|
template <>
|
|
std::string StageObject_CFluidPlaneDoorShader<hecl::PlatformType::NX, hecl::PipelineStage::Vertex>::BuildShader(
|
|
const SFluidPlaneDoorShaderInfo& in) {
|
|
return _BuildVS(in);
|
|
}
|
|
|
|
template <>
|
|
std::string StageObject_CFluidPlaneDoorShader<hecl::PlatformType::OpenGL, hecl::PipelineStage::Fragment>::BuildShader(
|
|
const SFluidPlaneDoorShaderInfo& in) {
|
|
return _BuildFS(in);
|
|
}
|
|
template <>
|
|
std::string StageObject_CFluidPlaneDoorShader<hecl::PlatformType::Vulkan, hecl::PipelineStage::Fragment>::BuildShader(
|
|
const SFluidPlaneDoorShaderInfo& in) {
|
|
return _BuildFS(in);
|
|
}
|
|
template <>
|
|
std::string StageObject_CFluidPlaneDoorShader<hecl::PlatformType::NX, hecl::PipelineStage::Fragment>::BuildShader(
|
|
const SFluidPlaneDoorShaderInfo& in) {
|
|
return _BuildFS(in);
|
|
}
|