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https://github.com/TES3MP/openmw-tes3mp.git
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55 lines
1.2 KiB
GLSL
55 lines
1.2 KiB
GLSL
#version 120
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#if @diffuseMap
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varying vec2 diffuseMapUV;
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#endif
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#if @darkMap
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varying vec2 darkMapUV;
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#endif
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#if @detailMap
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varying vec2 detailMapUV;
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#endif
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#if @emissiveMap
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varying vec2 emissiveMapUV;
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#endif
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varying float depth;
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varying vec4 lighting;
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#include "lighting.glsl"
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void main(void)
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{
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gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;
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depth = gl_Position.z;
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vec4 viewPos = (gl_ModelViewMatrix * gl_Vertex);
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gl_ClipVertex = viewPos;
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vec3 viewNormal = normalize((gl_NormalMatrix * gl_Normal).xyz);
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#if @diffuseMap
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diffuseMapUV = (gl_TextureMatrix[@diffuseMapUV] * gl_MultiTexCoord@diffuseMapUV).xy;
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#endif
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#if @darkMap
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darkMapUV = (gl_TextureMatrix[@darkMapUV] * gl_MultiTexCoord@darkMapUV).xy;
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#endif
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#if @detailMap
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detailMapUV = (gl_TextureMatrix[@detailMap] * gl_MultiTexCoord@detailMap).xy;
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#endif
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#if @emissiveMap
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emissiveMapUV = (gl_TextureMatrix[@emissiveMapUV] * gl_MultiTexCoord@emissiveMapUV).xy;
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#endif
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lighting = doLighting(viewPos.xyz, viewNormal, gl_Color);
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// TODO: make clamp configurable
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// the following produces fixed-function compatible lighting, w/o clamp arguably looks better
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//lighting = clamp(lighting, vec4(0.0, 0.0, 0.0, 0.0), vec4(1.0, 1.0, 1.0, 1.0));
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}
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