procedural-3d-engine/shaders/glsl/shadowmappingomni/cubemapdisplay.vert

#version 450

layout (binding = 0) uniform UBO 
{
	mat4 projection;
	mat4 view;
	mat4 model;
} ubo;

layout (location = 0) out vec2 outUV;

void main() 
{
	outUV = vec2((gl_VertexIndex << 1) & 2, gl_VertexIndex & 2);
	gl_Position = vec4(outUV.xy * 2.0f - 1.0f, 0.0f, 1.0f);
}