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https://github.com/cemu-project/cemu_graphic_packs.git
synced 2024-11-25 02:56:53 +01:00
306da0b802
Since it's not possible to update 300+ shaders manually and automation was possible, I thought that I'd take the honor and create a script that's able to automatically convert all of the shaders to be cross-compatible with Vulkan. And change the graphic pack versions to version 4 of course. Also, the script has some nifty testing code which compiled every shader as OpenGL and Vulkan, but for that see the details that I've written below. **Here's the script that I've made to do all of this. No manual edits were needed:** https://gist.github.com/Crementif/8d98a855b95f219d95298fb3db99deae
125 lines
4.8 KiB
Plaintext
125 lines
4.8 KiB
Plaintext
#version 420
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#extension GL_ARB_texture_gather : enable
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#extension GL_ARB_shading_language_packing : enable
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#ifdef VULKAN
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#define ATTR_LAYOUT(__vkSet, __location) layout(set = __vkSet, location = __location)
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#define UNIFORM_BUFFER_LAYOUT(__glLocation, __vkSet, __vkLocation) layout(set = __vkSet, binding = __vkLocation, std140)
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#define TEXTURE_LAYOUT(__glLocation, __vkSet, __vkLocation) layout(set = __vkSet, binding = __vkLocation)
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#define SET_POSITION(_v) gl_Position = _v; gl_Position.z = (gl_Position.z + gl_Position.w) / 2.0
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#define GET_FRAGCOORD() vec4(gl_FragCoord.xy*uf_fragCoordScale.xy,gl_FragCoord.zw)
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#define gl_VertexID gl_VertexIndex
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#define gl_InstanceID gl_InstanceIndex
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#else
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#define ATTR_LAYOUT(__vkSet, __location) layout(location = __location)
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#define UNIFORM_BUFFER_LAYOUT(__glLocation, __vkSet, __vkLocation) layout(binding = __glLocation, std140)
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#define TEXTURE_LAYOUT(__glLocation, __vkSet, __vkLocation) layout(binding = __glLocation)
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#define SET_POSITION(_v) gl_Position = _v
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#define GET_FRAGCOORD() vec4(gl_FragCoord.xy*uf_fragCoordScale,gl_FragCoord.zw)
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#endif
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// This shaders was auto-converted from OpenGL to Cemu so expect weird code and possible errors.
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// shader 01bef64ec0cccd53
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// Used for: Fixing clouds in non-updated versions
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const float resXScale = float($width)/float($gameWidth);
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const float resYScale = float($height)/float($gameHeight);
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#ifdef VULKAN
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layout(set = 0, binding = 1) uniform ufBlock
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{
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uniform ivec4 uf_remappedVS[1];
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uniform vec2 uf_windowSpaceToClipSpaceTransform;
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};
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#else
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uniform ivec4 uf_remappedVS[1];
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uniform vec2 uf_windowSpaceToClipSpaceTransform;
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#endif
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TEXTURE_LAYOUT(32, 0, 0) uniform sampler2D textureUnitVS0;
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ATTR_LAYOUT(0, 0) in uvec4 attrDataSem0;
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ATTR_LAYOUT(0, 1) in uvec4 attrDataSem1;
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out gl_PerVertex
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{
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vec4 gl_Position;
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float gl_PointSize;
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};
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layout(location = 1) out vec4 passParameterSem1;
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layout(location = 0) out vec4 passParameterSem0;
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int clampFI32(int v)
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{
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if( v == 0x7FFFFFFF )
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return floatBitsToInt(1.0);
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else if( v == 0xFFFFFFFF )
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return floatBitsToInt(0.0);
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return floatBitsToInt(clamp(intBitsToFloat(v), 0.0, 1.0));
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}
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float mul_nonIEEE(float a, float b){ if( a == 0.0 || b == 0.0 ) return 0.0; return a*b; }
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void main()
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{
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ivec4 R0i = ivec4(0);
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ivec4 R1i = ivec4(0);
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ivec4 R2i = ivec4(0);
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ivec4 R3i = ivec4(0);
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ivec4 R127i = ivec4(0);
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uvec4 attrDecoder;
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int backupReg0i, backupReg1i, backupReg2i, backupReg3i, backupReg4i;
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ivec4 PV0i = ivec4(0), PV1i = ivec4(0);
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int PS0i = 0, PS1i = 0;
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ivec4 tempi = ivec4(0);
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float tempResultf;
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int tempResulti;
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ivec4 ARi = ivec4(0);
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bool predResult = true;
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vec3 cubeMapSTM;
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int cubeMapFaceId;
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R0i = ivec4(gl_VertexID, 0, 0, gl_InstanceID);
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attrDecoder.xyz = attrDataSem0.xyz;
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attrDecoder.xyz = (attrDecoder.xyz>>24)|((attrDecoder.xyz>>8)&0xFF00)|((attrDecoder.xyz<<8)&0xFF0000)|((attrDecoder.xyz<<24));
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attrDecoder.w = 0;
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R1i = ivec4(int(attrDecoder.x), int(attrDecoder.y), int(attrDecoder.z), floatBitsToInt(1.0));
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attrDecoder.xy = attrDataSem1.xy;
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attrDecoder.xy = (attrDecoder.xy>>24)|((attrDecoder.xy>>8)&0xFF00)|((attrDecoder.xy<<8)&0xFF0000)|((attrDecoder.xy<<24));
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attrDecoder.z = 0;
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attrDecoder.w = 0;
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R2i = ivec4(int(attrDecoder.x), int(attrDecoder.y), floatBitsToInt(0.0), floatBitsToInt(1.0));
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// 0
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backupReg0i = R1i.x;
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backupReg1i = R1i.y;
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R1i.x = backupReg0i;
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R1i.x = floatBitsToInt(intBitsToFloat(R1i.x) * 2.0);
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R1i.y = backupReg1i;
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R1i.y = floatBitsToInt(intBitsToFloat(R1i.y) * 2.0);
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R1i.z = 0x3f800000;
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R0i.w = 0;
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R0i.y = floatBitsToInt(-(intBitsToFloat(uf_remappedVS[0].z)/resXScale));
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R0i.y = floatBitsToInt(intBitsToFloat(R0i.y) / 2.0);
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PS0i = R0i.y;
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R3i.xy = ivec4(textureSize(textureUnitVS0, 0),1,1).xy;
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// export
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SET_POSITION(vec4(intBitsToFloat(R1i.x), intBitsToFloat(R1i.y), intBitsToFloat(R1i.z), intBitsToFloat(R1i.z)));
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// 0
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PV0i.x = floatBitsToInt(-(intBitsToFloat(uf_remappedVS[0].w)/resYScale));
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PV0i.x = floatBitsToInt(intBitsToFloat(PV0i.x) / 2.0);
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R0i.z = R0i.y;
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R127i.w = floatBitsToInt(float(R3i.x));
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PS0i = R127i.w;
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// 1
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R0i.w = PV0i.x;
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R127i.z = floatBitsToInt(float(R3i.y));
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PS1i = R127i.z;
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// 2
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PS0i = floatBitsToInt(1.0 / intBitsToFloat(R127i.w));
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// 3
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R3i.x = floatBitsToInt((-(intBitsToFloat(PS0i)) * intBitsToFloat(0x3c23d70a) + intBitsToFloat(R2i.x)));
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PV1i.x = R3i.x;
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PS1i = floatBitsToInt(1.0 / intBitsToFloat(R127i.z));
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// 4
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R0i.x = floatBitsToInt((mul_nonIEEE(intBitsToFloat(PV1i.x),intBitsToFloat(uf_remappedVS[0].x)*resXScale) + 0.5));
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R3i.y = floatBitsToInt((-(intBitsToFloat(PS1i)) * intBitsToFloat(0x3c23d70a) + intBitsToFloat(R2i.y)));
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PV0i.y = R3i.y;
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// 5
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R0i.y = floatBitsToInt((mul_nonIEEE(intBitsToFloat(PV0i.y),intBitsToFloat(uf_remappedVS[0].y)*resYScale) + 0.5));
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// export
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passParameterSem1 = vec4(intBitsToFloat(R0i.x), intBitsToFloat(R0i.y), intBitsToFloat(R0i.z), intBitsToFloat(R0i.w));
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// export
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passParameterSem0 = vec4(intBitsToFloat(R3i.x), intBitsToFloat(R3i.y), intBitsToFloat(R3i.z), intBitsToFloat(R3i.z));
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}
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