initial commit, 4.5 stable

tests/python_build/fixtures/glsl/compute.out

@@ -0,0 +1,14 @@
+static const char compute_shader_glsl[] = {
+R"<!>(#[compute]
+
+#version 450
+
+#VERSION_DEFINES
+
+#define M_PI 3.14159265359
+
+void main() {
+	vec3 static_light = vec3(0, 1, 0);
+}
+)<!>"
+};