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23 lines
517 B
GLSL
23 lines
517 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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#include "lovr.glsl"
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vec4 lovrmain() {
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const vec2 uvs[6] = vec2[6](
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vec2(-1, -1),
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vec2(-1, +1),
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vec2(+1, -1),
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vec2(+1, -1),
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vec2(-1, +1),
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vec2(+1, +1)
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);
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vec2 uv = uvs[VertexIndex % 6];
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vec3 ray = vec3(uv, -1.);
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mat3 inverseViewOrientation = transpose(mat3(View));
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Normal = normalize(inverseViewOrientation * (InverseProjection * vec4(ray, 1.)).xyz);
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return vec4(uv, 0, 1);
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}
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