raylib-src/examples/models/resources/shaders/glsl100/cubemap.vs

#version 100

// Input vertex attributes
attribute vec3 vertexPosition;

// Input uniform values
uniform mat4 matProjection;
uniform mat4 matView;

// Output vertex attributes (to fragment shader)
varying vec3 fragPosition;

void main()
{
    // Calculate fragment position based on model transformations
    fragPosition = vertexPosition;

    // Calculate final vertex position
    gl_Position = matProjection*matView*vec4(vertexPosition, 1.0);
}