# SPDX-License-Identifier: BSD-3-Clause

include config.mk
ifeq (${DEBUG_BUILD},1)
	CFLAGS += -ggdb -fsanitize=address,undefined -DDEBUG
endif

SHADER_DIR := assets/shaders
SHADER_SRC := $(wildcard $(SHADER_DIR)/*.vert) $(wildcard $(SHADER_DIR)/*.frag)
SHADER_SPV := $(SHADER_SRC:%=%.spv)

SRC:=\
     topaz.c\
     core/linear.c\
     core/vector.c\
     core/arena.c

ifeq (${GRAPHICS_BACKEND},gl)
	SRC +=	rendering/gl/gl.c\
			rendering/gl/platform.c\
			rendering/gl/renderer.c
endif
ifeq (${GRAPHICS_BACKEND},vk)
	SRC += rendering/vk/platform.c\
	       rendering/vk/renderer.c\
	       rendering/vk/instance.c\
	       rendering/vk/physical_device.c\
	       rendering/vk/device.c\
	       rendering/vk/surface.c\
	       rendering/vk/swapchain.c\
	       rendering/vk/renderpass.c\
	       rendering/vk/pipeline.c\
	       rendering/vk/framebuffer.c\
	       rendering/vk/command.c\
	       rendering/vk/sync.c\
	       rendering/vk/buffer.c

ifeq (${PLATFORM},Darwin)
	SRC += rendering/vk/macos_platform.c
endif
endif


OBJ:=${SRC:.c=.o}

all: shaders ${OBJ}
	${CC} ${LIBS} ${CFLAGS} ${OBJ} -o topaz

shaders: ${SHADER_SPV}

$(SHADER_DIR)/%.spv: $(SHADER_DIR)/%
	glslc $< -o $@

%.o: %.c
	${CC} ${CFLAGS} -c $< -o $@

.PHONY: clean shaders
clean:
	@rm -rfv ${OBJ} ${SHADER_SPV} topaz

INDENTABLE := $(shell find . -name "*.c" -o -name "*.h")
INDENTABLE := $(filter-out ./gl/gl.h,$(INDENTABLE))
INDENTABLE := $(filter-out ./rgfw.h,$(INDENTABLE))
indent: $(INDENTABLE:%=%.indent)

%.indent: %
	indent $<
	@rm $(notdir $<.BAK)