28 lines
625 B
Text
28 lines
625 B
Text
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/*================================================================
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* shaders/standard/basic_vs.glsl
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*
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* Copyright (c) 2021 nullprop
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* ================================
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Basic vertex shader.
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=================================================================*/
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#version 330 core
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layout(location = 0) in vec3 a_pos;
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layout(location = 1) in vec3 a_normal;
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layout(location = 2) in vec2 a_texcoord;
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uniform mat4 u_proj;
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uniform mat4 u_view;
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out vec3 v_normal;
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out vec2 v_texcoord;
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void main()
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{
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v_normal = -normalize(mat3(u_view) * a_normal);
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v_texcoord = a_texcoord;
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gl_Position = u_proj * u_view * vec4(a_pos, 1.0);
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}
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