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18 lines
453 B
GLSL
18 lines
453 B
GLSL
#version 460
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#extension GL_EXT_multiview : require
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#extension GL_GOOGLE_include_directive : require
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#define PI 3.141592653589793238462643383
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#include "lovr.glsl"
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layout(location = 2) in vec3 FragDirection;
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void main() {
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vec3 dir = normalize(FragDirection);
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float phi = acos(dir.y);
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float theta = atan(dir.x, -dir.z);
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vec2 uv = vec2(.5 + theta / (2 * PI), phi / PI);
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PixelColors[0] = FragColor * texture(sampler2D(Texture, Sampler), uv);
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}
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