28 lines
695 B
Plaintext
28 lines
695 B
Plaintext
#version 330 core
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layout (location = 0) in vec3 aPos;
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layout (location = 1) in vec3 aExtents;
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layout (location = 2) in vec2 aInfo;
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uniform mat4 model;
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out VS_OUT {
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vec3 Extents;
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vec3 Normal;
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float BlockType;
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} vs_out;
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void main()
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{
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//vNormal = mat3(transpose(inverse(model))) * aNormal;
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vs_out.Extents = aExtents;
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vs_out.BlockType = aInfo.y;
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if(aExtents.x == 0) vs_out.Normal = vec3(1.0 - 2*aInfo.x, 0.0, 0.0);
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else if(aExtents.y == 0) vs_out.Normal = vec3(0.0, 1.0 - 2*aInfo.x, 0.0);
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else vs_out.Normal = vec3(0.0, 0.0, 1.0 - 2*aInfo.x);
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vs_out.Normal = mat3(transpose(inverse(model))) * vs_out.Normal;
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gl_Position = model * vec4(aPos, 1.0);
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}
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