28 lines
711 B
GLSL
28 lines
711 B
GLSL
#version 400 core
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in vec3 position;
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in vec2 textureCoordinates;
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in vec3 normal;
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out vec2 pass_textureCoordinates;
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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 lightDir;
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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_textureCoordinates = textureCoordinates * 40.0;
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surfaceNormal = (transformationMatrix * vec4(normal,0.0)).xyz;
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toLightVector = lightDir - 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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} |