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Backends, Examples: Added support for WebGPU and corresponding example. Amend 5853fbd (#3632)

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This commit is contained in:
ocornut
2021-01-28 12:11:26 +01:00
parent 5853fbd68b
commit dff0044d4e
12 changed files with 114 additions and 157 deletions
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29
examples/example_emscripten_wgpu/Makefile
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@ -6,18 +6,20 @@
# This Makefile assumes you have loaded emscripten's environment.
# (On Windows, you may need to execute emsdk_env.bat or encmdprompt.bat ahead)
#
# Running `make` will produce two files:
# - example_emscripten_wgpu.js
# - example_emscripten_wgpu.wasm
# Running `make` will produce three files:
# - web/index.html (current stored in the repository)
# - web/index.js
# - web/index.wasm
#
# All three are needed to run the demo.
CC = emcc
CXX = em++
EXE = example_emscripten_wgpu.js
WEB_DIR = web
EXE = $(WEB_DIR)/index.js
IMGUI_DIR = ../..
SOURCES = main.cpp
SOURCES += $(IMGUI_DIR)/imgui.cpp $(IMGUI_DIR)/imgui_demo.cpp $(IMGUI_DIR)/imgui_draw.cpp $(IMGUI_DIR)/imgui_widgets.cpp
SOURCES += $(IMGUI_DIR)/imgui.cpp $(IMGUI_DIR)/imgui_demo.cpp $(IMGUI_DIR)/imgui_draw.cpp $(IMGUI_DIR)/imgui_tables.cpp $(IMGUI_DIR)/imgui_widgets.cpp
SOURCES += $(IMGUI_DIR)/backends/imgui_impl_glfw.cpp $(IMGUI_DIR)/backends/imgui_impl_wgpu.cpp
OBJS = $(addsuffix .o, $(basename $(notdir $(SOURCES))))
UNAME_S := $(shell uname -s)
@ -47,7 +49,7 @@ endif
## FINAL BUILD FLAGS
##---------------------------------------------------------------------
CPPFLAGS += -I$(IMGUI_DIR)/ -I$(IMGUI_DIR)/backends
CPPFLAGS = -I$(IMGUI_DIR) -I$(IMGUI_DIR)/backends
#CPPFLAGS += -g
CPPFLAGS += -Wall -Wformat -Os
CPPFLAGS += $(EMS)
@ -61,9 +63,6 @@ LIBS += $(EMS)
%.o:%.cpp
$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c -o $@ $<
%.o:../%.cpp
$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c -o $@ $<
%.o:$(IMGUI_DIR)/%.cpp
$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c -o $@ $<
@ -73,8 +72,14 @@ LIBS += $(EMS)
all: $(EXE)
@echo Build complete for $(EXE)
$(EXE): $(OBJS)
$(CXX) -o $@ $^ $(LIBS) $(LDFLAGS)
$(WEB_DIR):
mkdir $@
serve: all
python3 -m http.server -d $(WEB_DIR)
$(EXE): $(OBJS) $(WEB_DIR)
$(CXX) -o $@ $(OBJS) $(LIBS) $(LDFLAGS)
clean:
rm -f $(EXE) $(OBJS) *.js *.wasm *.wasm.pre
rm -f $(EXE) $(OBJS) $(WEB_DIR)/*.js $(WEB_DIR)/*.wasm $(WEB_DIR)/*.wasm.pre