49 lines
1.1 KiB
C
49 lines
1.1 KiB
C
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#ifndef SLB_ALIASES_H
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#define SLB_ALIASES_H
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#ifdef SLB_GLSL /// We are in glslViewer
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#define SLB_SAMPLER_LOAD(sampler_name, texture_coord) texelFetch(sampler_name, texture_coord.xy, texture_coord.z)
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#define SLB_BRANCH
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#define SLB_UNROLL(x)
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#define SLB_STATIC_CONST const
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/// HLSL shit
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#define frac(x) fract(x)
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#define saturate(x) clamp(x, 0.0, 1.0)
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#define mul(a, b) (a * b)
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#define reversebits(x) bitfieldReverse(x)
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#define asuint(x) floatBitsToUint(x)
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#define lerp(a, b, x) mix(a, b, x)
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#define ddx(x) dFdx(x)
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#define ddy(x) dFdy(x)
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#define float2 vec2
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#define float3 vec3
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#define float4 vec4
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#define float2x2 mat2
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#define float3x3 mat3
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#define float4x4 mat4
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#define int2 ivec2
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#define int3 ivec3
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#define int4 ivec4
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#define uint2 uvec2
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#define uint3 uvec3
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#define uint4 uvec4
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#else /// We are in stalker
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#define SLB_SAMPLER_LOAD(sampler_name, texture_coord) sampler_name.Load(texture_coord)
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#define SLB_SAMPLER_LOAD_MSAA(sampler_name, texture_coord, iSample) sampler_name.Load(texture_coord, iSample)
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#define SLB_BRANCH [branch]
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#define SLB_UNROLL(x) [unroll(x)]
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#define SLB_STATIC_CONST static const
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#endif
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#endif /// SLB_ALIASES_H
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