stk-code_catmod/data/shaders/instanced_object_pass1.frag

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#ifndef GL_ARB_bindless_texture
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uniform sampler2D glosstex;
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#endif
#ifdef GL_ARB_bindless_texture
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flat in sampler2D secondhandle;
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#endif
in vec3 nor;
in vec2 uv;
out vec3 EncodedNormal;
vec2 EncodeNormal(vec3 n);
void main(void)
{
#ifdef GL_ARB_bindless_texture
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float glossmap = texture(secondhandle, uv).x;
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#else
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float glossmap = texture(glosstex, uv).x;
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#endif
EncodedNormal.xy = 0.5 * EncodeNormal(normalize(nor)) + 0.5;
EncodedNormal.z = glossmap;
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}