29 lines
722 B
GLSL
29 lines
722 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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layout(location = 3) in vec4 multitexcoord0;
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out VS_OUT {
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vec2 texcoord;
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vec3 vertex_normal;
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vec3 view_vector;
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} vs_out;
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uniform bool flip_vertically;
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uniform mat4 osg_ModelViewMatrix;
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uniform mat4 osg_ModelViewProjectionMatrix;
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uniform mat3 osg_NormalMatrix;
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uniform mat4 fg_TextureMatrix;
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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.texcoord = vec2(fg_TextureMatrix * multitexcoord0);
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if (flip_vertically)
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vs_out.texcoord.y = 1.0 - vs_out.texcoord.y;
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vs_out.vertex_normal = osg_NormalMatrix * normal;
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vs_out.view_vector = (osg_ModelViewMatrix * pos).xyz;
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}
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