initial commit, 4.5 stable

drivers/gles3/shaders/SCsub

@@ -0,0 +1,34 @@
+#!/usr/bin/env python
+from misc.utility.scons_hints import *
+
+Import("env")
+
+if "GLES3_GLSL" in env["BUILDERS"]:
+    # find all include files
+    gl_include_files = [str(f) for f in Glob("*_inc.glsl")]
+
+    # find all shader code(all glsl files excluding our include files)
+    glsl_files = [str(f) for f in Glob("*.glsl") if str(f) not in gl_include_files]
+
+    # make sure we recompile shaders if include files change
+    env.Depends([f + ".gen.h" for f in glsl_files], gl_include_files + ["#gles3_builders.py"])
+
+    # compile shaders
+
+    # as we have a few, not yet, converted files we name the ones we want to include:
+    env.GLES3_GLSL("canvas.glsl")
+    env.GLES3_GLSL("feed.glsl")
+    env.GLES3_GLSL("scene.glsl")
+    env.GLES3_GLSL("sky.glsl")
+    env.GLES3_GLSL("canvas_occlusion.glsl")
+    env.GLES3_GLSL("canvas_sdf.glsl")
+    env.GLES3_GLSL("particles.glsl")
+    env.GLES3_GLSL("particles_copy.glsl")
+    env.GLES3_GLSL("skeleton.glsl")
+
+    # once we finish conversion we can introduce this to cover all files:
+    # for glsl_file in glsl_files:
+    #     env.GLES3_GLSL(glsl_file)
+
+
+SConscript("effects/SCsub")