#version 450

layout(set = 0, binding = 0) uniform UniformBufferObject {
    mat4 matrix; // do all the view matrix stuff on the cpu during queue submission
} ubo;

layout(location = 0) in vec3 pos;
layout(location = 1) in vec2 uvi;

layout(location = 0) out vec3 fragColor;
layout(location = 1) out vec2 uv;

/*
vec2 positions[3] = vec2[](
    vec2(0.0, -0.5),
    vec2(0.5, 0.5),
    vec2(-0.5, 0.5)
);

vec3 colors[3] = vec3[](
    vec3(1.0, 0.0, 0.0),
    vec3(0.0, 1.0, 0.0),
    vec3(0.0, 0.0, 1.0)
);
*/

void main() {
    gl_Position = ubo.matrix * vec4(pos, 1.0);
    fragColor = vec3(uvi, 1.0);
    uv = uvi;
}