#version 450 // DescriptorSet 0 = Matrices // DescriptorSet 1 = Textures layout(set = 1, binding = 0) uniform texture2D tex[2]; layout(set = 1, binding = 1) uniform sampler samp[2]; layout (location = 1) in vec2 frag_uv; layout (location = 2) in flat int frag_tex; layout (location = 0) out vec4 color; void main() { color = texture(sampler2D(tex[frag_tex], samp[frag_tex]), frag_uv); }