#version 330 core

in vec3 vertexPosition;
in vec2 vertexTexCoord;
in vec4 vertexColor;

uniform mat4 mvp;
uniform sampler2D texture1;

out vec2 fragTexCoord;
out vec4 fragColor;

void main() {
        fragTexCoord = vec2((vertexTexCoord.x / 12) + 0.2, (vertexTexCoord.y / 12) + 0.2);
        fragColor = vertexColor;
        vec3 pos = vertexPosition;
        pos.y = texture(texture1, fragTexCoord).r * 100.0;
        gl_Position = mvp * vec4(pos, 1.0);
}