quakeforge/libs/video/renderer/vulkan/shader/quakebsp.vert

25 lines
454 B
GLSL

#version 450
layout (set = 0, binding = 0) uniform Matrices {
mat4 Projection;
mat4 View;
mat4 Sky;
};
layout (push_constant) uniform PushConstants {
mat4 Model;
};
layout (location = 0) in vec4 vertex;
layout (location = 1) in vec4 tl_uv;
layout (location = 0) out vec4 tl_st;
layout (location = 1) out vec3 direction;
void
main (void)
{
gl_Position = Projection * (View * (Model * vertex));
direction = (Sky * vertex).xyz;
tl_st = tl_uv;
}