###############################################################################
# vim:ts=4:sw=4:noexpandtab
# Makefile for any library
#
# Copyright (C) 2010 Nintendo.  All rights reserved.
#
# These coded instructions, statements, and computer programs contain
# proprietary information of Nintendo of America Inc. and/or Nintendo
# Company Ltd., and are protected by Federal copyright law.  They may
# not be disclosed to third parties or copied or duplicated in any form,
# in whole or in part, without the prior written consent of Nintendo.
#
###############################################################################

# This makefile must set the relative depth to the build directory
# using only "..", without a trailing slash

ifeq ($(WIN64),TRUE)
WIN64_BIN_PATH=$(CAFE_ROOT)/system/bin/win64
GFD_DLL=$(WIN64_BIN_PATH)/gfd.dll
SHADERUTILS_DLL=$(WIN64_BIN_PATH)/shaderUtils.dll
GSH_BIN=$(WIN64_BIN_PATH)/gshCompile.exe
else
WIN32_BIN_PATH=$(CAFE_ROOT)/system/bin/win32
GFD_DLL=$(WIN32_BIN_PATH)/gfd.dll
SHADERUTILS_DLL=$(WIN32_BIN_PATH)/shaderUtils.dll
GSH_BIN=$(WIN32_BIN_PATH)/gshCompile.exe
endif

SHADER_DEST_ROOT?=$(shell cygpath -u $(CAFE_ROOT))/data/disc/content/assets/shaders
SHADER_DEST_DIR?=$(SHADER_DEST_ROOT)/$(ASSET_SUBDIR)/$(PLATFORM)

# commondefs.mk must be included near the top so that all common variables
# will be defined before their use.

include $(BUILD_MAKE_PATH)/commondefs.mk
include $(BUILD_MAKE_PATH)/commondefs.cos.mk

.PHONY: default

default: shaders
install: shaders
headers:

###############################################################################
#
# For shaders
#
###############################################################################

.PHONY: clobber clean clean_shader

clobber: clean_shader
	rm -Rf $(SHADER_DEST_ROOT)/$(ASSET_SUBDIR)

clean: clobber

clean_shader:
	$(_@)echo "------------------------------------------------------------------" ; \
	echo "Cleaning shaders"
	rm -rf *.o

$(SHADER_DEST_DIR)/%: %.sh $(GSH_BIN)
	$(_@)rm -Rf $(SHADER_DEST_DIR)/$* ;
	$(_@)mkdir -p $(SHADER_DEST_DIR)/$* ;
	$(_@)sed --in-place -e 's/\r\n/\n/' ./$*.sh &> /dev/null;
	./$*.sh $(shell cygpath -m $(SHADER_DEST_DIR))/$* "$(GSH_OPTIONS)";

# For gsh file

$(SHADER_DEST_DIR)/%.gsh: %.cs $(GSH_BIN) $(SHADERUTILES_DLL) $(GFD_DLL)
	$(_@)mkdir -p $(dir $@)
	$(GSH_BIN) $(GSH_OPTIONS) -c $*.cs -o $(shell cygpath -m $@)

$(SHADER_DEST_DIR)/%.gsh: %.gs %.vs %.ps $(GSH_BIN) $(SHADERUTILES_DLL) $(GFD_DLL)
	$(_@)mkdir -p $(dir $@)
	$(GSH_BIN) $(GSH_OPTIONS) -v $*.vs -p $*.ps -g $*.gs -o $(shell cygpath -m $@)

$(SHADER_DEST_DIR)/%.gsh: %.vs %.ps $(GSH_BIN) $(SHADERUTILES_DLL) $(GFD_DLL)
	$(_@)mkdir -p $(dir $@)
	$(GSH_BIN) $(GSH_OPTIONS) -v $*.vs -p $*.ps -o $(shell cygpath -m $@)

$(SHADER_DEST_DIR)/%.gsh: %.so %.gs %.vs $(GSH_BIN) $(SHADERUTILES_DLL) $(GFD_DLL)
	$(_@)mkdir -p $(dir $@)
	$(GSH_BIN) $(GSH_OPTIONS) -v $*.vs -g $*.gs -so $*.so -o $(shell cygpath -m $@)

$(SHADER_DEST_DIR)/%.gsh: %.gs %.vs $(GSH_BIN) $(SHADERUTILES_DLL) $(GFD_DLL)
	$(_@)mkdir -p $(dir $@)
	$(GSH_BIN) $(GSH_OPTIONS) -v $*.vs -g $*.gs -o $(shell cygpath -m $@)

$(SHADER_DEST_DIR)/%.gsh: %.so %.vs $(GSH_BIN) $(SHADERUTILES_DLL) $(GFD_DLL)
	$(_@)mkdir -p $(dir $@)
	$(GSH_BIN) $(GSH_OPTIONS) -v $*.vs -so $*.so -o $(shell cygpath -m $@)

$(SHADER_DEST_DIR)/%.gsh: %.vs $(GSH_BIN) $(SHADERUTILES_DLL) $(GFD_DLL)
	$(_@)mkdir -p $(dir $@)
	$(GSH_BIN) $(GSH_OPTIONS) -v $*.vs -o $(shell cygpath -m $@)

$(SHADER_DEST_DIR)/%.gsh: %.ps $(GSH_BIN) $(SHADERUTILES_DLL) $(GFD_DLL)
	$(_@)mkdir -p $(dir $@)
	$(GSH_BIN) $(GSH_OPTIONS) -p $*.ps -o $(shell cygpath -m $@)

$(SHADER_DEST_DIR)/%.gsh: %.gs $(GSH_BIN) $(SHADERUTILES_DLL) $(GFD_DLL)
	$(_@)mkdir -p $(dir $@)
	$(GSH_BIN) $(GSH_OPTIONS) -p $*.gs -o $(shell cygpath -m $@)

# For header file

$(SHADER_DEST_DIR)/%.h: %.cs $(GSH_BIN) $(SHADERUTILES_DLL) $(GFD_DLL)
	$(_@)mkdir -p $(dir $@)
	$(GSH_BIN) $(GSH_OPTIONS) -c $*.cs -oh $(shell cygpath -m $@)

$(SHADER_DEST_DIR)/%.h: %.gs %.vs %.ps $(GSH_BIN) $(SHADERUTILES_DLL) $(GFD_DLL)
	$(_@)mkdir -p $(dir $@)
	$(GSH_BIN) $(GSH_OPTIONS) -v $*.vs -p $*.ps -g $*.gs -oh $(shell cygpath -m $@)

$(SHADER_DEST_DIR)/%.h: %.vs %.ps $(GSH_BIN) $(SHADERUTILES_DLL) $(GFD_DLL)
	$(_@)mkdir -p $(dir $@)
	$(GSH_BIN) $(GSH_OPTIONS) -v $*.vs -p $*.ps -oh $(shell cygpath -m $@)

$(SHADER_DEST_DIR)/%.h: %.so %.gs %.vs $(GSH_BIN) $(SHADERUTILES_DLL) $(GFD_DLL)
	$(_@)mkdir -p $(dir $@)
	$(GSH_BIN) $(GSH_OPTIONS) -v $*.vs -g $*.gs -so $*.so -o $(shell cygpath -m $@)

$(SHADER_DEST_DIR)/%.h: %.gs %.vs $(GSH_BIN) $(SHADERUTILES_DLL) $(GFD_DLL)
	$(_@)mkdir -p $(dir $@)
	$(GSH_BIN) $(GSH_OPTIONS) -v $*.vs -g $*.gs -o $(shell cygpath -m $@)

$(SHADER_DEST_DIR)/%.h: %.so %.vs $(GSH_BIN) $(SHADERUTILES_DLL) $(GFD_DLL)
	$(_@)mkdir -p $(dir $@)
	$(GSH_BIN) $(GSH_OPTIONS) -v $*.vs -so $*.so -o $(shell cygpath -m $@)

$(SHADER_DEST_DIR)/%.h: %.vs $(GSH_BIN) $(SHADERUTILES_DLL) $(GFD_DLL)
	$(_@)mkdir -p $(dir $@)
	$(GSH_BIN) $(GSH_OPTIONS) -v $*.vs -oh $(shell cygpath -m $@)

$(SHADER_DEST_DIR)/%.h: %.ps $(GSH_BIN) $(SHADERUTILES_DLL) $(GFD_DLL)
	$(_@)mkdir -p $(dir $@)
	$(GSH_BIN) $(GSH_OPTIONS) -p $*.ps -oh $(shell cygpath -m $@)

$(SHADER_DEST_DIR)/%.h: %.gs $(GSH_BIN) $(SHADERUTILES_DLL) $(GFD_DLL)
	$(_@)mkdir -p $(dir $@)
	$(GSH_BIN) $(GSH_OPTIONS) -p $*.gs -oh $(shell cygpath -m $@)


$(GSH_BIN):
	make -C $(CAFE_ROOT)/system/src/tool/gfx/projects/gshCompile

.PHONY: print_shaders shaders

print_shaders:
	$(call MOD_RULES_PHASE, "Building/Installing $(MODULE_PATH_FROM_SRC)")

shaders: print_shaders \
	 $(patsubst %.vs,$(SHADER_DEST_DIR)/%.gsh,$(wildcard $(addsuffix /*.vs,$(SRC_DIRS)))) \
	 $(patsubst %.ps,$(SHADER_DEST_DIR)/%.gsh,$(wildcard $(addsuffix /*.ps,$(SRC_DIRS)))) \
	 $(patsubst %.gs,$(SHADER_DEST_DIR)/%.gsh,$(wildcard $(addsuffix /*.gs,$(SRC_DIRS)))) \
	 $(patsubst %.so,$(SHADER_DEST_DIR)/%.gsh,$(wildcard $(addsuffix /*.so,$(SRC_DIRS)))) \
	 $(patsubst %.cs,$(SHADER_DEST_DIR)/%.gsh,$(wildcard $(addsuffix /*.cs,$(SRC_DIRS)))) \
	 $(patsubst %.sh,$(SHADER_DEST_DIR)/%,$(CONVERTER_SCRIPTS))


.PHONY: shader_headers

shader_headers: print_shaders \
	 $(patsubst %.vs,$(SHADER_DEST_DIR)/%.h,$(wildcard $(addsuffix /*.vs,$(SRC_DIRS)))) \
	 $(patsubst %.ps,$(SHADER_DEST_DIR)/%.h,$(wildcard $(addsuffix /*.ps,$(SRC_DIRS)))) \
	 $(patsubst %.gs,$(SHADER_DEST_DIR)/%.h,$(wildcard $(addsuffix /*.gs,$(SRC_DIRS)))) \
	 $(patsubst %.cs,$(SHADER_DEST_DIR)/%.h,$(wildcard $(addsuffix /*.cs,$(SRC_DIRS))))


#======== End of makefile ========#