CPU texture

Signed-off-by: Slendi <slendi@socopon.com>

shaders/skybox.frag

@@ -0,0 +1,12 @@
+#version 450
+
+layout (location = 0) in vec3 in_dir;
+
+layout (location = 0) out vec4 out_frag_color;
+
+layout (set = 0, binding = 0) uniform samplerCube environment_map;
+
+void main() {
+	vec3 dir = normalize(in_dir);
+	out_frag_color = vec4(texture(environment_map, dir).rgb, 1.0f);
+}