12 lines
325 B
Plaintext
12 lines
325 B
Plaintext
#version 150 compatibility
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uniform float plot_scale;
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out vec4 base_pos;
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void main()
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{
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// transform vertex to clip space
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gl_Position = gl_ModelViewProjectionMatrix * vec4(gl_Vertex.x,gl_Vertex.y,plot_scale*gl_Vertex.z,gl_Vertex.w);
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base_pos = gl_ModelViewProjectionMatrix * vec4(gl_Vertex.x,gl_Vertex.y,0,gl_Vertex.w);
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} |