22 lines
487 B
GLSL
22 lines
487 B
GLSL
#version 330 core
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layout(location = 0) in vec4 pos;
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layout(location = 1) in vec3 normal;
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out VS_OUT {
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float flogz;
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vec3 vertex_normal;
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} vs_out;
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uniform mat4 osg_ModelViewProjectionMatrix;
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uniform mat3 osg_NormalMatrix;
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// logarithmic_depth.glsl
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float logdepth_prepare_vs_depth(float z);
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void main()
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{
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gl_Position = osg_ModelViewProjectionMatrix * pos;
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vs_out.flogz = logdepth_prepare_vs_depth(gl_Position.w);
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vs_out.vertex_normal = osg_NormalMatrix * normal;
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}
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