27 lines
694 B
Plaintext
27 lines
694 B
Plaintext
#version 400 core
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in vec3 position;
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in vec2 textureCoords;
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in vec3 normal;
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out vec2 pass_textureCoords;
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out vec3 surfaceNormal;
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out vec3 toLightVector;
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out vec3 toCameraVector;
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uniform mat4 transformationMatrix;
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uniform mat4 projectionMatrix;
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uniform mat4 viewMatrix;
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uniform vec3 lightPosition;
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void main(void) {
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vec4 worldPosition = transformationMatrix * vec4(position, 1.0);
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gl_Position = projectionMatrix * viewMatrix * worldPosition;
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pass_textureCoords = textureCoords;
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surfaceNormal = (transformationMatrix * vec4(normal, 0.0)).xyz;
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toLightVector = lightPosition - worldPosition.xyz;
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toCameraVector = (inverse(viewMatrix) * vec4(0.0,0.0,0.0,1.0)).xyz - worldPosition.xyz;
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}
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