Tleety
39 lines
1.1 KiB
GLSL
39 lines
1.1 KiB
GLSL
#version 430
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layout (binding=0) uniform sampler2D DiffuseTexture;
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layout (binding=1) uniform sampler2D PositionTexture;
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layout (binding=2) uniform sampler2D NormalTexture;
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in VertexData
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{
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vec3 Position;
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vec3 Normal;
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vec2 TextureCoord;
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} Input;
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out vec4 FragColor;
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void DrawQuadrant(vec4 texel, vec2 quadrant)
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{
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if (-quadrant.x * Input.Position.x < 0 && -quadrant.y * Input.Position.y < 0)
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{
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FragColor = texel;
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}
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}
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void main()
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{
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vec4 DiffuseTexel = texture2D(DiffuseTexture, Input.TextureCoord);
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vec4 PositionTexel = texture2D(PositionTexture, Input.TextureCoord);
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vec4 NormalTexel = texture2D(NormalTexture, Input.TextureCoord);
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//FragColor = texture2D(DiffuseTexture, Input.TextureCoord * 2 + vec2(0, -1));
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DrawQuadrant(texture2D(DiffuseTexture, Input.TextureCoord * 2), vec2(-1, 1));
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DrawQuadrant(texture2D(PositionTexture, Input.TextureCoord * 2), vec2(1, 1));
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DrawQuadrant(texture2D(NormalTexture, Input.TextureCoord * 2), vec2(-1, -1));
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vec4 AllTexel = texture2D(DiffuseTexture, Input.TextureCoord*2)*texture2D(PositionTexture, Input.TextureCoord*2)*texture2D(NormalTexture, Input.TextureCoord*2);
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DrawQuadrant(AllTexel, vec2(1, -1));
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}
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