procedural-3d-engine/shaders/glsl/texturecubemap/skybox.vert
2023-05-09 21:03:02 +02:00

19 lines
348 B
GLSL

#version 450
layout (location = 0) in vec3 inPos;
layout (binding = 0) uniform UBO
{
mat4 projection;
mat4 model;
} ubo;
layout (location = 0) out vec3 outUVW;
void main()
{
outUVW = inPos;
// Convert cubemap coordinates into Vulkan coordinate space
outUVW.xy *= -1.0;
gl_Position = ubo.projection * ubo.model * vec4(inPos.xyz, 1.0);
}