37 lines
987 B
GLSL
37 lines
987 B
GLSL
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#version 430 core
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layout (location = 0) in vec3 aPos;
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layout (location = 1) in vec3 aNormal;
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layout (location = 2) in vec2 aTexCoords;
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layout (location = 3) in vec3 aTangent;
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layout (location = 4) in vec3 aBitangent;
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out VS_OUT {
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vec3 FragPos;
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vec2 TexCoords;
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vec3 TangentLightPos;
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vec3 TangentViewPos;
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vec3 TangentFragPos;
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} vs_out;
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uniform mat4 projection;
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uniform mat4 view;
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uniform mat4 model;
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uniform vec3 lightPos;
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uniform vec3 viewPos;
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void main()
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{
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gl_Position = projection * view * model * vec4(aPos, 1.0);
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vs_out.FragPos = vec3(model * vec4(aPos, 1.0));
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vs_out.TexCoords = aTexCoords;
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vec3 T = normalize(mat3(model) * aTangent);
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vec3 B = normalize(mat3(model) * aBitangent);
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vec3 N = normalize(mat3(model) * aNormal);
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mat3 TBN = transpose(mat3(T, B, N));
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vs_out.TangentLightPos = TBN * lightPos;
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vs_out.TangentViewPos = TBN * viewPos;
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vs_out.TangentFragPos = TBN * vs_out.FragPos;
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}
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