mirror of
https://github.com/yquake2/yquake2remaster.git
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Merge pull request #822 from DanielGibson/gles3-rb
OpenGL ES 3.0 support
This commit is contained in:
Yamagi
GitHub
commit
e294fc94e5
18 changed files with 3032 additions and 107 deletions
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@ -264,7 +264,7 @@ endif()
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# With all of those libraries and user defined paths
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# added, lets give them to the compiler and linker.
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include_directories(${yquake2IncludeDirectories} ${CMAKE_SOURCE_DIR}/src/client/refresh/gl3/glad/include)
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include_directories(${yquake2IncludeDirectories})
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link_directories(${yquake2LinkerDirectories})
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# If we're building with gcc for i386 let's define -ffloat-store.
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@ -606,7 +606,6 @@ set(GL3-Source
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${REF_SRC_DIR}/gl3/gl3_shaders.c
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${REF_SRC_DIR}/gl3/gl3_md2.c
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${REF_SRC_DIR}/gl3/gl3_sp2.c
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${REF_SRC_DIR}/gl3/glad/src/glad.c
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${REF_SRC_DIR}/files/pcx.c
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${REF_SRC_DIR}/files/stb.c
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${REF_SRC_DIR}/files/wal.c
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@ -615,14 +614,15 @@ set(GL3-Source
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${COMMON_SRC_DIR}/md4.c
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)
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set(Glad-GL3-Source ${REF_SRC_DIR}/gl3/glad/src/glad.c)
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set(Glad-GLES3-Source ${REF_SRC_DIR}/gl3/glad-gles3/src/glad.c)
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set(GL3-Header
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${REF_SRC_DIR}/ref_shared.h
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${REF_SRC_DIR}/constants/anorms.h
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${REF_SRC_DIR}/constants/anormtab.h
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${REF_SRC_DIR}/constants/warpsin.h
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${REF_SRC_DIR}/files/stb_image.h
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${REF_SRC_DIR}/gl3/glad/include/glad/glad.h
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${REF_SRC_DIR}/gl3/glad/include/KHR/khrplatform.h
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${REF_SRC_DIR}/gl3/header/DG_dynarr.h
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${REF_SRC_DIR}/gl3/header/HandmadeMath.h
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${REF_SRC_DIR}/gl3/header/local.h
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@ -630,6 +630,16 @@ set(GL3-Header
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${COMMON_SRC_DIR}/header/shared.h
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)
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set(Glad-GL3-Header
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${REF_SRC_DIR}/gl3/glad/include/glad/glad.h
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${REF_SRC_DIR}/gl3/glad/include/KHR/khrplatform.h
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)
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set(Glad-GLES3-Header
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${REF_SRC_DIR}/gl3/glad-gles3/include/glad/glad.h
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${REF_SRC_DIR}/gl3/glad-gles3/include/KHR/khrplatform.h
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)
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set(SOFT-Source
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${REF_SRC_DIR}/soft/sw_aclip.c
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${REF_SRC_DIR}/soft/sw_alias.c
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@ -750,7 +760,7 @@ set_target_properties(ref_gl1 PROPERTIES
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target_link_libraries(ref_gl1 ${yquake2LinkerFlags} ${yquake2OpenGLLinkerFlags} ${yquake2SDLLinkerFlags})
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# Build the GL3 dynamic library
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add_library(ref_gl3 MODULE ${GL3-Source} ${GL3-Header} ${REF-Platform-Specific-Source})
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add_library(ref_gl3 MODULE ${GL3-Source} ${Glad-GL3-Source} ${GL3-Header} ${Glad-GL3-Header} ${REF-Platform-Specific-Source})
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set_target_properties(ref_gl3 PROPERTIES
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PREFIX ""
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LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/release
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@ -758,8 +768,23 @@ set_target_properties(ref_gl3 PROPERTIES
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SUFFIX ${CMAKE_SHARED_LIBRARY_SUFFIX}
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C_STANDARD 11
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)
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target_include_directories(ref_gl3 PRIVATE ${CMAKE_SOURCE_DIR}/src/client/refresh/gl3/glad/include)
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target_link_libraries(ref_gl3 ${yquake2LinkerFlags} ${yquake2SDLLinkerFlags})
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# Build the GLES3 dynamic library
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add_library(ref_gles3 MODULE ${GL3-Source} ${Glad-GLES3-Source} ${GL3-Header} ${Glad-GLES3-Header} ${REF-Platform-Specific-Source})
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set_target_properties(ref_gles3 PROPERTIES
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PREFIX ""
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#COMPILE_DEFINITIONS "YQ2_GL3_GLES3=1;YQ2_GL3_GLES=1"
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LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/release
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RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/release
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SUFFIX ${CMAKE_SHARED_LIBRARY_SUFFIX}
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C_STANDARD 11
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)
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target_include_directories(ref_gles3 PRIVATE ${CMAKE_SOURCE_DIR}/src/client/refresh/gl3/glad-gles3/include)
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target_compile_definitions(ref_gles3 PRIVATE YQ2_GL3_GLES3=1 YQ2_GL3_GLES=1)
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target_link_libraries(ref_gles3 ${yquake2LinkerFlags} ${yquake2SDLLinkerFlags})
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# Build the soft renderer dynamic library
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add_library(ref_soft MODULE ${SOFT-Source} ${SOFT-Header} ${REF-Platform-Specific-Source})
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set_target_properties(ref_soft PROPERTIES
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99
Makefile
99
Makefile
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@ -300,11 +300,6 @@ endif
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# ----------
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# Local includes for GLAD.
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GLAD_INCLUDE = -Isrc/client/refresh/gl3/glad/include
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# ----------
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# Base LDFLAGS. This is just the library path.
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ifeq ($(YQ2_OSTYPE),Linux)
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LDFLAGS ?= -L/usr/lib
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@ -387,12 +382,12 @@ endif
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# ----------
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# Phony targets
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.PHONY : all client game icon server ref_gl1 ref_gl3 ref_soft
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.PHONY : all client game icon server ref_gl1 ref_gl3 ref_gles3 ref_soft
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# ----------
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# Builds everything
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all: config client server game ref_gl1 ref_gl3 ref_soft
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all: config client server game ref_gl1 ref_gl3 ref_gles3 ref_soft
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# ----------
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@ -618,6 +613,7 @@ ref_gl3:
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@echo "===> Building ref_gl3.dll"
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$(MAKE) release/ref_gl3.dll
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release/ref_gl3.dll : GLAD_INCLUDE = -Isrc/client/refresh/gl3/glad/include
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release/ref_gl3.dll : LDFLAGS += -shared
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else ifeq ($(YQ2_OSTYPE), Darwin)
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@ -626,7 +622,7 @@ ref_gl3:
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@echo "===> Building ref_gl3.dylib"
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$(MAKE) release/ref_gl3.dylib
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release/ref_gl3.dylib : GLAD_INCLUDE = -Isrc/client/refresh/gl3/glad/include
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release/ref_gl3.dylib : LDFLAGS += -shared
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else # not Windows or Darwin
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@ -635,7 +631,7 @@ ref_gl3:
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@echo "===> Building ref_gl3.so"
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$(MAKE) release/ref_gl3.so
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release/ref_gl3.so : GLAD_INCLUDE = -Isrc/client/refresh/gl3/glad/include
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release/ref_gl3.so : CFLAGS += -fPIC
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release/ref_gl3.so : LDFLAGS += -shared
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@ -648,6 +644,61 @@ build/ref_gl3/%.o: %.c
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# ----------
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# The OpenGL ES 3.0 renderer lib
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ifeq ($(YQ2_OSTYPE), Windows)
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ref_gles3:
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@echo "===> Building ref_gles3.dll"
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$(MAKE) release/ref_gles3.dll
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release/ref_gles3.dll : GLAD_INCLUDE = -Isrc/client/refresh/gl3/glad-gles3/include
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# YQ2_GL3_GLES3 is for GLES3, DYQ2_GL3_GLES is for things that are identical
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# in both GLES3 and GLES2 (in case we ever support that)
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release/ref_gles3.dll : CFLAGS += -DYQ2_GL3_GLES3 -DYQ2_GL3_GLES
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release/ref_gles3.dll : LDFLAGS += -shared
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else ifeq ($(YQ2_OSTYPE), Darwin)
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ref_gles3:
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@echo "===> Building ref_gles3.dylib"
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$(MAKE) release/ref_gles3.dylib
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release/ref_gles3.dylib : GLAD_INCLUDE = -Isrc/client/refresh/gl3/glad-gles3/include
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# YQ2_GL3_GLES3 is for GLES3, DYQ2_GL3_GLES is for things that are identical
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# in both GLES3 and GLES2 (in case we ever support that)
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release/ref_gles3.dylib : CFLAGS += -DYQ2_GL3_GLES3 -DYQ2_GL3_GLES
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release/ref_gles3.dylib : LDFLAGS += -shared
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else # not Windows or Darwin
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ref_gles3:
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@echo "===> Building ref_gles3.so"
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$(MAKE) release/ref_gles3.so
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release/ref_gles3.so : GLAD_INCLUDE = -Isrc/client/refresh/gl3/glad-gles3/include
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# YQ2_GL3_GLES3 is for GLES3, DYQ2_GL3_GLES is for things that are identical
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# in both GLES3 and GLES2 (in case we ever support that)
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release/ref_gles3.so : CFLAGS += -DYQ2_GL3_GLES3 -DYQ2_GL3_GLES -fPIC
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release/ref_gles3.so : LDFLAGS += -shared
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GLAD_INCLUDE = -Isrc/client/refresh/gl3/glad-gles3/include
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endif # OS specific ref_gl3 stuff
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build/ref_gles3/%.o: %.c
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@echo "===> CC $<"
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${Q}mkdir -p $(@D)
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${Q}$(CC) -c $(CFLAGS) $(SDLCFLAGS) $(INCLUDE) $(GLAD_INCLUDE) -o $@ $<
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# ----------
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# The soft renderer lib
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ifeq ($(YQ2_OSTYPE), Windows)
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@ -680,7 +731,7 @@ endif # OS specific ref_soft stuff
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build/ref_soft/%.o: %.c
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@echo "===> CC $<"
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${Q}mkdir -p $(@D)
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${Q}$(CC) -c $(CFLAGS) $(SDLCFLAGS) $(INCLUDE) $(GLAD_INCLUDE) -o $@ $<
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${Q}$(CC) -c $(CFLAGS) $(SDLCFLAGS) $(INCLUDE) -o $@ $<
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# ----------
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@ -915,7 +966,6 @@ REFGL3_OBJS_ := \
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src/client/refresh/gl3/gl3_shaders.o \
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src/client/refresh/gl3/gl3_md2.o \
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src/client/refresh/gl3/gl3_sp2.o \
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src/client/refresh/gl3/glad/src/glad.o \
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src/client/refresh/files/pcx.o \
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src/client/refresh/files/stb.o \
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src/client/refresh/files/wal.o \
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@ -923,6 +973,12 @@ REFGL3_OBJS_ := \
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src/common/shared/shared.o \
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src/common/md4.o
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REFGL3_OBJS_GLADE_ := \
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src/client/refresh/gl3/glad/src/glad.o
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REFGL3_OBJS_GLADEES_ := \
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src/client/refresh/gl3/glad-gles3/src/glad.o
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ifeq ($(YQ2_OSTYPE), Windows)
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REFGL3_OBJS_ += \
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src/backends/windows/shared/hunk.o
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@ -1023,6 +1079,9 @@ endif
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CLIENT_OBJS = $(patsubst %,build/client/%,$(CLIENT_OBJS_))
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REFGL1_OBJS = $(patsubst %,build/ref_gl1/%,$(REFGL1_OBJS_))
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REFGL3_OBJS = $(patsubst %,build/ref_gl3/%,$(REFGL3_OBJS_))
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REFGL3_OBJS += $(patsubst %,build/ref_gl3/%,$(REFGL3_OBJS_GLADE_))
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REFGLES3_OBJS = $(patsubst %,build/ref_gles3/%,$(REFGL3_OBJS_))
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REFGLES3_OBJS += $(patsubst %,build/ref_gles3/%,$(REFGL3_OBJS_GLADEES_))
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REFSOFT_OBJS = $(patsubst %,build/ref_soft/%,$(REFSOFT_OBJS_))
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SERVER_OBJS = $(patsubst %,build/server/%,$(SERVER_OBJS_))
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GAME_OBJS = $(patsubst %,build/baseq2/%,$(GAME_OBJS_))
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@ -1034,6 +1093,7 @@ CLIENT_DEPS= $(CLIENT_OBJS:.o=.d)
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GAME_DEPS= $(GAME_OBJS:.o=.d)
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REFGL1_DEPS= $(REFGL1_OBJS:.o=.d)
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REFGL3_DEPS= $(REFGL3_OBJS:.o=.d)
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REFGLES3_DEPS= $(REFGLES3_OBJS:.o=.d)
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REFSOFT_DEPS= $(REFSOFT_OBJS:.o=.d)
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SERVER_DEPS= $(SERVER_OBJS:.o=.d)
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@ -1042,6 +1102,7 @@ SERVER_DEPS= $(SERVER_OBJS:.o=.d)
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-include $(GAME_DEPS)
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-include $(REFGL1_DEPS)
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-include $(REFGL3_DEPS)
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-include $(REFGLES3_DEPS)
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-include $(SERVER_DEPS)
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# ----------
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@ -1105,6 +1166,22 @@ release/ref_gl3.so : $(REFGL3_OBJS)
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${Q}$(CC) $(LDFLAGS) $(REFGL3_OBJS) $(LDLIBS) $(SDLLDFLAGS) -o $@
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endif
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# release/ref_gles3.so
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ifeq ($(YQ2_OSTYPE), Windows)
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release/ref_gles3.dll : $(REFGLES3_OBJS)
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@echo "===> LD $@"
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${Q}$(CC) $(LDFLAGS) $(REFGLES3_OBJS) $(LDLIBS) $(DLL_SDLLDFLAGS) -o $@
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$(Q)strip $@
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else ifeq ($(YQ2_OSTYPE), Darwin)
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release/ref_gles3.dylib : $(REFGLES3_OBJS)
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@echo "===> LD $@"
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${Q}$(CC) $(LDFLAGS) $(REFGLES3_OBJS) $(LDLIBS) $(SDLLDFLAGS) -o $@
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else
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release/ref_gles3.so : $(REFGLES3_OBJS)
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@echo "===> LD $@"
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${Q}$(CC) $(LDFLAGS) $(REFGLES3_OBJS) $(LDLIBS) $(SDLLDFLAGS) -o $@
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endif
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# release/ref_soft.so
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ifeq ($(YQ2_OSTYPE), Windows)
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release/ref_soft.dll : $(REFSOFT_OBJS)
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@ -8,7 +8,7 @@ with the defaults and the options that can be set through the menu.
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## Choosing a Renderer
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Yamagi Quake II ships with 3 renderers:
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Yamagi Quake II ships with 4 renderers:
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* The **OpenGL 3.2** renderer: This renderer was developed for the needs
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of modern graphics hardware and is usually the best choice for OpenGL
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@ -17,6 +17,11 @@ Yamagi Quake II ships with 3 renderers:
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rendering looks mostly the same on all GPU drivers. Depending on the
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display, the default lighting may be too bright or too dark, it can be
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||||
adjusted through the menu or through the *vid_gamma* cvar.
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* The **OpenGL ES3** renderer: This is pretty much the same as the
|
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OpenGL 3.2 renderer (and uses the same cvars for configuration), but
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uses OpenGL ES 3.0 instead of "desktop" OpenGL, so it also works on
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the Raspberry Pi 4, for example. Reportedly it also has slightly
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better performance on Wayland, at least with the open source AMD drivers.
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* The **OpenGL 1.4** renderer: This is a slightly enhanced version of
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||||
the original OpenGL renderer shipped in 1997 with the retail release.
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||||
It's provided for older graphics cards, not able to run the OpenGL 3.2
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||||
|
|
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@ -9,7 +9,7 @@ have been renamed. The prefixes are:
|
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* `cl_`: Client.
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* `gl_`: Common to all OpenGL renderers.
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* `gl1_`: OpenGL 1.4 renderer.
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||||
* `gl3_`: OpenGL 3.2 renderer.
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||||
* `gl3_`: OpenGL 3.2 and OpenGL ES3 renderers.
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||||
* `ogg_`: Ogg/Vorbis music playback.
|
||||
* `r_`: Common to all renderers.
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||||
* `s_`: Sound system.
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||||
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@ -349,7 +349,8 @@ it's `+set busywait 0` (setting the `busywait` cvar) and `-portable`
|
|||
|
||||
* **vid_renderer**: Selects the renderer library. Possible options are
|
||||
`gl1` (the default) for the old OpenGL 1.4 renderer, `gl3` for the
|
||||
OpenGL 3.2 renderer and `soft` for the software renderer.
|
||||
OpenGL 3.2 renderer, `gles3` for the OpenGL ES3 renderer
|
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and `soft` for the software renderer.
|
||||
|
||||
|
||||
## Graphics (GL renderers only)
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||||
|
|
@ -388,7 +389,7 @@ it's `+set busywait 0` (setting the `busywait` cvar) and `-portable`
|
|||
look a bit better (no flickering) by using the stencil buffer.
|
||||
|
||||
|
||||
## Graphics (OpenGL 3.2 only)
|
||||
## Graphics (OpenGL 3.2 and OpenGL ES3 only)
|
||||
|
||||
* **gl3_debugcontext**: Enables the OpenGL 3.2 renderers debug context,
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||||
e.g. prints warnings and errors emitted by the GPU driver. Not
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||||
|
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@ -423,6 +424,11 @@ it's `+set busywait 0` (setting the `busywait` cvar) and `-portable`
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|||
colorless (greyscale-only), like in the original soft renderer.
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||||
Default is `1`.
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||||
|
||||
* **gl3_usefbo**: When set to `1` (the default), an OpenGL Framebuffer
|
||||
Object is used to implement a warping underwater-effect (like the
|
||||
software renderer has). Set to `0` to disable this, in case you don't
|
||||
like the effect or it's too slow on your machine.
|
||||
|
||||
|
||||
## Graphics (Software only)
|
||||
|
||||
|
|
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|||
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@ -34,6 +34,7 @@ level.
|
|||
# Renderer libraries:
|
||||
/ref_gl1.dll
|
||||
/ref_gl3.dll
|
||||
/ref_gles3.dll
|
||||
/ref_soft.dll
|
||||
|
||||
# The Executables:
|
||||
|
|
|
|||
|
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@ -63,8 +63,8 @@ static menuaction_s s_apply_action;
|
|||
|
||||
// --------
|
||||
|
||||
// gl1, gl3, vk, soft
|
||||
#define MAXRENDERERS 4
|
||||
// gl1, gl3, gles3, vk, soft
|
||||
#define MAXRENDERERS 5
|
||||
|
||||
typedef struct
|
||||
{
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||||
|
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@ -94,6 +94,13 @@ Renderer_FillRenderdef(void)
|
|||
rendererlist[numrenderer].cvarstr = "gl3";
|
||||
}
|
||||
|
||||
if (VID_HasRenderer("gles3"))
|
||||
{
|
||||
numrenderer++;
|
||||
rendererlist[numrenderer].boxstr = "[OpenGL ES3]";
|
||||
rendererlist[numrenderer].cvarstr = "gles3";
|
||||
}
|
||||
|
||||
if (VID_HasRenderer("vk"))
|
||||
{
|
||||
numrenderer++;
|
||||
|
|
|
|||
|
|
@ -191,15 +191,11 @@ GL3_Upload32(unsigned *data, int width, int height, qboolean mipmap)
|
|||
{
|
||||
qboolean res;
|
||||
|
||||
int samples;
|
||||
int i, c;
|
||||
byte *scan;
|
||||
int comp;
|
||||
|
||||
c = width * height;
|
||||
scan = ((byte *)data) + 3;
|
||||
samples = gl3_solid_format;
|
||||
comp = gl3_tex_solid_format;
|
||||
int i;
|
||||
int c = width * height;
|
||||
byte *scan = ((byte *)data) + 3;
|
||||
int comp = gl3_tex_solid_format;
|
||||
int samples = gl3_solid_format;
|
||||
|
||||
for (i = 0; i < c; i++, scan += 4)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -35,8 +35,11 @@
|
|||
#define DG_DYNARR_IMPLEMENTATION
|
||||
#include "header/DG_dynarr.h"
|
||||
|
||||
|
||||
#define REF_VERSION "Yamagi Quake II OpenGL3 Refresher"
|
||||
#ifdef YQ2_GL3_GLES3
|
||||
#define REF_VERSION "Yamagi Quake II OpenGL ES3 Refresher"
|
||||
#else
|
||||
#define REF_VERSION "Yamagi Quake II OpenGL3 Refresher"
|
||||
#endif
|
||||
|
||||
refimport_t ri;
|
||||
|
||||
|
|
@ -961,7 +964,16 @@ GL3_DrawParticles(void)
|
|||
|
||||
glDepthMask(GL_FALSE);
|
||||
glEnable(GL_BLEND);
|
||||
|
||||
#ifdef YQ2_GL3_GLES
|
||||
// the RPi4 GLES3 implementation doesn't draw particles if culling is
|
||||
// enabled (at least with GL_FRONT which seems to be default in q2?)
|
||||
glDisable(GL_CULL_FACE);
|
||||
#else
|
||||
// GLES doesn't have this, maybe it's always enabled? (https://gamedev.stackexchange.com/a/15528 says it works)
|
||||
// luckily we don't use glPointSize() but set gl_PointSize in shader anyway
|
||||
glEnable(GL_PROGRAM_POINT_SIZE);
|
||||
#endif
|
||||
|
||||
GL3_UseProgram(gl3state.siParticle.shaderProgram);
|
||||
|
||||
|
|
@ -976,7 +988,7 @@ GL3_DrawParticles(void)
|
|||
cur->size = pointSize;
|
||||
cur->dist = VectorLength(offset);
|
||||
|
||||
for(int j=0; j<3; ++j) cur->color[j] = color[j]/255.0f;
|
||||
for(int j=0; j<3; ++j) cur->color[j] = color[j]*(1.0f/255.0f);
|
||||
|
||||
cur->color[3] = p->alpha;
|
||||
}
|
||||
|
|
@ -986,10 +998,14 @@ GL3_DrawParticles(void)
|
|||
glBufferData(GL_ARRAY_BUFFER, sizeof(part_vtx)*numParticles, buf, GL_STREAM_DRAW);
|
||||
glDrawArrays(GL_POINTS, 0, numParticles);
|
||||
|
||||
|
||||
glDisable(GL_BLEND);
|
||||
glDepthMask(GL_TRUE);
|
||||
#ifdef YQ2_GL3_GLES
|
||||
if(gl_cull->value != 0.0f)
|
||||
glEnable(GL_CULL_FACE);
|
||||
#else
|
||||
glDisable(GL_PROGRAM_POINT_SIZE);
|
||||
#endif
|
||||
|
||||
YQ2_VLAFREE(buf);
|
||||
}
|
||||
|
|
@ -1306,6 +1322,7 @@ GL3_MYgluPerspective(GLdouble fovy, GLdouble aspect, GLdouble zNear, GLdouble zF
|
|||
|
||||
// the following emulates glFrustum(left, right, bottom, top, zNear, zFar)
|
||||
// see https://www.khronos.org/registry/OpenGL-Refpages/gl2.1/xhtml/glFrustum.xml
|
||||
// or http://docs.gl/gl2/glFrustum#description (looks better in non-Firefox browsers)
|
||||
A = (right+left)/(right-left);
|
||||
B = (top+bottom)/(top-bottom);
|
||||
C = -(zFar+zNear)/(zFar-zNear);
|
||||
|
|
@ -1353,8 +1370,6 @@ SetupGL(void)
|
|||
}
|
||||
#endif // 0
|
||||
|
||||
|
||||
|
||||
// set up the FBO accordingly, but only if actually rendering the world
|
||||
// (=> don't use FBO when rendering the playermodel in the player menu)
|
||||
// also, only do this when under water, because this has a noticeable overhead on some systems
|
||||
|
|
@ -1421,7 +1436,7 @@ SetupGL(void)
|
|||
{
|
||||
float screenaspect = (float)gl3_newrefdef.width / gl3_newrefdef.height;
|
||||
float dist = (r_farsee->value == 0) ? 4096.0f : 8192.0f;
|
||||
gl3state.uni3DData.transProjMat4 = GL3_MYgluPerspective(gl3_newrefdef.fov_y, screenaspect, 4, dist);
|
||||
gl3state.projMat3D = GL3_MYgluPerspective(gl3_newrefdef.fov_y, screenaspect, 4, dist);
|
||||
}
|
||||
|
||||
glCullFace(GL_FRONT);
|
||||
|
|
@ -1430,7 +1445,7 @@ SetupGL(void)
|
|||
{
|
||||
// first put Z axis going up
|
||||
hmm_mat4 viewMat = {{
|
||||
{ 0, 0, -1, 0 }, // first *column* (the matrix is colum-major)
|
||||
{ 0, 0, -1, 0 }, // first *column* (the matrix is column-major)
|
||||
{ -1, 0, 0, 0 },
|
||||
{ 0, 1, 0, 0 },
|
||||
{ 0, 0, 0, 1 }
|
||||
|
|
@ -1445,9 +1460,13 @@ SetupGL(void)
|
|||
hmm_vec3 trans = HMM_Vec3(-gl3_newrefdef.vieworg[0], -gl3_newrefdef.vieworg[1], -gl3_newrefdef.vieworg[2]);
|
||||
viewMat = HMM_MultiplyMat4( viewMat, HMM_Translate(trans) );
|
||||
|
||||
gl3state.uni3DData.transViewMat4 = viewMat;
|
||||
gl3state.viewMat3D = viewMat;
|
||||
}
|
||||
|
||||
// just use one projection-view-matrix (premultiplied here)
|
||||
// so we have one less mat4 multiplication in the 3D shaders
|
||||
gl3state.uni3DData.transProjViewMat4 = HMM_MultiplyMat4(gl3state.projMat3D, gl3state.viewMat3D);
|
||||
|
||||
gl3state.uni3DData.transModelMat4 = gl3_identityMat4;
|
||||
|
||||
gl3state.uni3DData.time = gl3_newrefdef.time;
|
||||
|
|
@ -1859,18 +1878,23 @@ GL3_BeginFrame(float camera_separation)
|
|||
{
|
||||
gl_drawbuffer->modified = false;
|
||||
|
||||
|
||||
#ifdef YQ2_GL3_GLES
|
||||
// OpenGL ES3 only supports GL_NONE, GL_BACK and GL_COLOR_ATTACHMENT*
|
||||
// so this doesn't make sense here, see https://docs.gl/es3/glDrawBuffers
|
||||
R_Printf(PRINT_ALL, "NOTE: gl_drawbuffer not supported by OpenGL ES!\n");
|
||||
#else // Desktop GL
|
||||
// TODO: stereo stuff
|
||||
//if ((gl3state.camera_separation == 0) || gl3state.stereo_mode != STEREO_MODE_OPENGL)
|
||||
{
|
||||
GLenum drawBuffer = GL_BACK;
|
||||
if (Q_stricmp(gl_drawbuffer->string, "GL_FRONT") == 0)
|
||||
{
|
||||
glDrawBuffer(GL_FRONT);
|
||||
}
|
||||
else
|
||||
{
|
||||
glDrawBuffer(GL_BACK);
|
||||
drawBuffer = GL_FRONT;
|
||||
}
|
||||
glDrawBuffer(drawBuffer);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
/* texturemode stuff */
|
||||
|
|
|
|||
|
|
@ -650,7 +650,7 @@ GL3_DrawAliasModel(entity_t *entity)
|
|||
vec3_t shadelight;
|
||||
vec3_t shadevector;
|
||||
gl3image_t *skin;
|
||||
hmm_mat4 origProjMat = {0}; // use for left-handed rendering
|
||||
hmm_mat4 origProjViewMat = {0}; // use for left-handed rendering
|
||||
// used to restore ModelView matrix after changing it for this entities position/rotation
|
||||
hmm_mat4 origModelMat = {0};
|
||||
|
||||
|
|
@ -817,19 +817,20 @@ GL3_DrawAliasModel(entity_t *entity)
|
|||
{
|
||||
extern hmm_mat4 GL3_MYgluPerspective(GLdouble fovy, GLdouble aspect, GLdouble zNear, GLdouble zFar);
|
||||
|
||||
origProjMat = gl3state.uni3DData.transProjMat4;
|
||||
origProjViewMat = gl3state.uni3DData.transProjViewMat4;
|
||||
|
||||
// render weapon with a different FOV (r_gunfov) so it's not distorted at high view FOV
|
||||
float screenaspect = (float)gl3_newrefdef.width / gl3_newrefdef.height;
|
||||
float dist = (r_farsee->value == 0) ? 4096.0f : 8192.0f;
|
||||
|
||||
hmm_mat4 projMat;
|
||||
if (r_gunfov->value < 0)
|
||||
{
|
||||
gl3state.uni3DData.transProjMat4 = GL3_MYgluPerspective(gl3_newrefdef.fov_y, screenaspect, 4, dist);
|
||||
projMat = GL3_MYgluPerspective(gl3_newrefdef.fov_y, screenaspect, 4, dist);
|
||||
}
|
||||
else
|
||||
{
|
||||
gl3state.uni3DData.transProjMat4 = GL3_MYgluPerspective(r_gunfov->value, screenaspect, 4, dist);
|
||||
projMat = GL3_MYgluPerspective(r_gunfov->value, screenaspect, 4, dist);
|
||||
}
|
||||
|
||||
if(gl_lefthand->value == 1.0F)
|
||||
|
|
@ -838,12 +839,13 @@ GL3_DrawAliasModel(entity_t *entity)
|
|||
// of projection matrix
|
||||
for(int i=0; i<4; ++i)
|
||||
{
|
||||
gl3state.uni3DData.transProjMat4.Elements[0][i] = -gl3state.uni3DData.transProjMat4.Elements[0][i];
|
||||
projMat.Elements[0][i] = - projMat.Elements[0][i];
|
||||
}
|
||||
//GL3_UpdateUBO3D(); Note: GL3_RotateForEntity() will call this,no need to do it twice before drawing
|
||||
|
||||
glCullFace(GL_BACK);
|
||||
}
|
||||
gl3state.uni3DData.transProjViewMat4 = HMM_MultiplyMat4(projMat, gl3state.viewMat3D);
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -916,7 +918,7 @@ GL3_DrawAliasModel(entity_t *entity)
|
|||
|
||||
if (entity->flags & RF_WEAPONMODEL)
|
||||
{
|
||||
gl3state.uni3DData.transProjMat4 = origProjMat;
|
||||
gl3state.uni3DData.transProjViewMat4 = origProjViewMat;
|
||||
GL3_UpdateUBO3D();
|
||||
if(gl_lefthand->value == 1.0F)
|
||||
glCullFace(GL_FRONT);
|
||||
|
|
|
|||
|
|
@ -34,14 +34,22 @@ void
|
|||
GL3_SetDefaultState(void)
|
||||
{
|
||||
glClearColor(1, 0, 0.5, 0.5);
|
||||
#ifndef YQ2_GL3_GLES
|
||||
// in GLES this is only supported with an extension:
|
||||
// https://www.khronos.org/registry/OpenGL/extensions/EXT/EXT_multisample_compatibility.txt
|
||||
// but apparently it's just enabled by default if set in the context?
|
||||
glDisable(GL_MULTISAMPLE);
|
||||
#endif
|
||||
glCullFace(GL_FRONT);
|
||||
|
||||
glDisable(GL_DEPTH_TEST);
|
||||
glDisable(GL_CULL_FACE);
|
||||
glDisable(GL_BLEND);
|
||||
|
||||
#ifndef YQ2_GL3_GLES
|
||||
// in GLES GL_FILL is the only supported mode
|
||||
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
|
||||
#endif
|
||||
|
||||
// TODO: gl1_texturealphamode?
|
||||
GL3_TextureMode(gl_texturemode->string);
|
||||
|
|
@ -56,11 +64,13 @@ GL3_SetDefaultState(void)
|
|||
|
||||
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
|
||||
|
||||
#ifndef YQ2_GL3_GLES // see above
|
||||
if (gl_msaa_samples->value)
|
||||
{
|
||||
glEnable(GL_MULTISAMPLE);
|
||||
// glHint(GL_MULTISAMPLE_FILTER_HINT_NV, GL_NICEST); TODO what is this for?
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
static byte dottexture[8][8] = {
|
||||
|
|
@ -115,7 +125,16 @@ void
|
|||
GL3_ScreenShot(void)
|
||||
{
|
||||
int w=vid.width, h=vid.height;
|
||||
byte *buffer = malloc(w*h*3);
|
||||
|
||||
#ifdef YQ2_GL3_GLES
|
||||
// My RPi4's GLES3 doesn't like GL_RGB, so use GL_RGBA with GLES
|
||||
// TODO: we could convert the screenshot to RGB before writing
|
||||
// so the resulting file is smaller
|
||||
static const int comps = 4;
|
||||
#else // Desktop GL
|
||||
static const int comps = 3;
|
||||
#endif
|
||||
byte *buffer = malloc(w*h*comps);
|
||||
|
||||
if (!buffer)
|
||||
{
|
||||
|
|
@ -124,13 +143,13 @@ GL3_ScreenShot(void)
|
|||
}
|
||||
|
||||
glPixelStorei(GL_PACK_ALIGNMENT, 1);
|
||||
glReadPixels(0, 0, w, h, GL_RGB, GL_UNSIGNED_BYTE, buffer);
|
||||
glReadPixels(0, 0, w, h, (comps == 4) ? GL_RGBA : GL_RGB, GL_UNSIGNED_BYTE, buffer);
|
||||
|
||||
// the pixels are now row-wise left to right, bottom to top,
|
||||
// but we need them row-wise left to right, top to bottom.
|
||||
// so swap bottom rows with top rows
|
||||
{
|
||||
size_t bytesPerRow = 3*w;
|
||||
size_t bytesPerRow = comps*w;
|
||||
YQ2_VLA(byte, rowBuffer, bytesPerRow);
|
||||
byte *curRowL = buffer; // first byte of first row
|
||||
byte *curRowH = buffer + bytesPerRow*(h-1); // first byte of last row
|
||||
|
|
@ -146,7 +165,7 @@ GL3_ScreenShot(void)
|
|||
YQ2_VLAFREE(rowBuffer);
|
||||
}
|
||||
|
||||
ri.Vid_WriteScreenshot(w, h, 3, buffer);
|
||||
ri.Vid_WriteScreenshot(w, h, comps, buffer);
|
||||
|
||||
free(buffer);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -39,6 +39,7 @@ static qboolean vsyncActive = false;
|
|||
|
||||
enum {
|
||||
// Not all GL.h header know about GL_DEBUG_SEVERITY_NOTIFICATION_*.
|
||||
// DG: yes, it's the same value in GLES3.2
|
||||
QGL_DEBUG_SEVERITY_NOTIFICATION = 0x826B
|
||||
};
|
||||
|
||||
|
|
@ -55,17 +56,26 @@ DebugCallback(GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei le
|
|||
|
||||
switch (severity)
|
||||
{
|
||||
case QGL_DEBUG_SEVERITY_NOTIFICATION:
|
||||
return;
|
||||
#ifdef YQ2_GL3_GLES
|
||||
#define SVRCASE(X, STR) case GL_DEBUG_SEVERITY_ ## X ## _KHR : severityStr = STR; break;
|
||||
#else // Desktop GL
|
||||
#define SVRCASE(X, STR) case GL_DEBUG_SEVERITY_ ## X ## _ARB : severityStr = STR; break;
|
||||
#endif
|
||||
|
||||
case GL_DEBUG_SEVERITY_HIGH_ARB: severityStr = "Severity: High"; break;
|
||||
case GL_DEBUG_SEVERITY_MEDIUM_ARB: severityStr = "Severity: Medium"; break;
|
||||
case GL_DEBUG_SEVERITY_LOW_ARB: severityStr = "Severity: Low"; break;
|
||||
case QGL_DEBUG_SEVERITY_NOTIFICATION: return;
|
||||
SVRCASE(HIGH, "Severity: High")
|
||||
SVRCASE(MEDIUM, "Severity: Medium")
|
||||
SVRCASE(LOW, "Severity: Low")
|
||||
#undef SVRCASE
|
||||
}
|
||||
|
||||
switch (source)
|
||||
{
|
||||
#define SRCCASE(X) case GL_DEBUG_SOURCE_ ## X ## _ARB: sourceStr = "Source: " #X; break;
|
||||
#ifdef YQ2_GL3_GLES
|
||||
#define SRCCASE(X) case GL_DEBUG_SOURCE_ ## X ## _KHR: sourceStr = "Source: " #X; break;
|
||||
#else
|
||||
#define SRCCASE(X) case GL_DEBUG_SOURCE_ ## X ## _ARB: sourceStr = "Source: " #X; break;
|
||||
#endif
|
||||
SRCCASE(API);
|
||||
SRCCASE(WINDOW_SYSTEM);
|
||||
SRCCASE(SHADER_COMPILER);
|
||||
|
|
@ -77,7 +87,11 @@ DebugCallback(GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei le
|
|||
|
||||
switch(type)
|
||||
{
|
||||
#define TYPECASE(X) case GL_DEBUG_TYPE_ ## X ## _ARB: typeStr = "Type: " #X; break;
|
||||
#ifdef YQ2_GL3_GLES
|
||||
#define TYPECASE(X) case GL_DEBUG_TYPE_ ## X ## _KHR: typeStr = "Type: " #X; break;
|
||||
#else
|
||||
#define TYPECASE(X) case GL_DEBUG_TYPE_ ## X ## _ARB: typeStr = "Type: " #X; break;
|
||||
#endif
|
||||
TYPECASE(ERROR);
|
||||
TYPECASE(DEPRECATED_BEHAVIOR);
|
||||
TYPECASE(UNDEFINED_BEHAVIOR);
|
||||
|
|
@ -211,12 +225,22 @@ int GL3_PrepareForWindow(void)
|
|||
gl3config.stencil = false;
|
||||
}
|
||||
|
||||
#ifdef YQ2_GL3_GLES3
|
||||
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
|
||||
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 0);
|
||||
SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_ES);
|
||||
#else // Desktop GL
|
||||
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
|
||||
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 2);
|
||||
SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE);
|
||||
#endif
|
||||
|
||||
// Set GL context flags.
|
||||
int contextFlags = SDL_GL_CONTEXT_FORWARD_COMPATIBLE_FLAG;
|
||||
int contextFlags = 0;
|
||||
|
||||
#ifndef YQ2_GL3_GLES // Desktop GL (at least RPi4 doesn't like this for GLES3)
|
||||
contextFlags |= SDL_GL_CONTEXT_FORWARD_COMPATIBLE_FLAG;
|
||||
#endif
|
||||
|
||||
if (gl3_debugcontext && gl3_debugcontext->value)
|
||||
{
|
||||
|
|
@ -317,13 +341,21 @@ int GL3_InitContext(void* win)
|
|||
GL3_SetVsync();
|
||||
|
||||
// Load GL pointrs through GLAD and check context.
|
||||
#ifdef YQ2_GL3_GLES
|
||||
if( !gladLoadGLES2Loader(SDL_GL_GetProcAddress))
|
||||
#else // Desktop GL
|
||||
if( !gladLoadGLLoader(SDL_GL_GetProcAddress))
|
||||
#endif
|
||||
{
|
||||
R_Printf(PRINT_ALL, "GL3_InitContext(): ERROR: loading OpenGL function pointers failed!\n");
|
||||
|
||||
return false;
|
||||
}
|
||||
#ifdef YQ2_GL3_GLES3
|
||||
else if (GLVersion.major < 3)
|
||||
#else // Desktop GL
|
||||
else if (GLVersion.major < 3 || (GLVersion.major == 3 && GLVersion.minor < 2))
|
||||
#endif
|
||||
{
|
||||
R_Printf(PRINT_ALL, "GL3_InitContext(): ERROR: glad only got GL version %d.%d!\n", GLVersion.major, GLVersion.minor);
|
||||
|
||||
|
|
@ -334,7 +366,11 @@ int GL3_InitContext(void* win)
|
|||
R_Printf(PRINT_ALL, "Successfully loaded OpenGL function pointers using glad, got version %d.%d!\n", GLVersion.major, GLVersion.minor);
|
||||
}
|
||||
|
||||
#ifdef YQ2_GL3_GLES
|
||||
gl3config.debug_output = GLAD_GL_KHR_debug != 0;
|
||||
#else // Desktop GL
|
||||
gl3config.debug_output = GLAD_GL_ARB_debug_output != 0;
|
||||
#endif
|
||||
gl3config.anisotropic = GLAD_GL_EXT_texture_filter_anisotropic != 0;
|
||||
|
||||
gl3config.major_version = GLVersion.major;
|
||||
|
|
@ -343,17 +379,25 @@ int GL3_InitContext(void* win)
|
|||
// Debug context setup.
|
||||
if (gl3_debugcontext && gl3_debugcontext->value && gl3config.debug_output)
|
||||
{
|
||||
glDebugMessageCallbackARB(DebugCallback, NULL);
|
||||
#ifdef YQ2_GL3_GLES
|
||||
glDebugMessageCallbackKHR(DebugCallback, NULL);
|
||||
|
||||
// Call GL3_DebugCallback() synchronously, i.e. directly when and
|
||||
// where the error happens (so we can get the cause in a backtrace)
|
||||
glEnable(GL_DEBUG_OUTPUT_SYNCHRONOUS_KHR);
|
||||
#else // Desktop GL
|
||||
glDebugMessageCallbackARB(DebugCallback, NULL);
|
||||
glEnable(GL_DEBUG_OUTPUT_SYNCHRONOUS_ARB);
|
||||
#endif
|
||||
}
|
||||
|
||||
// Window title - set here so we can display renderer name in it.
|
||||
char title[40] = {0};
|
||||
|
||||
#ifdef YQ2_GL3_GLES3
|
||||
snprintf(title, sizeof(title), "Yamagi Quake II %s - OpenGL ES 3.0", YQ2VERSION);
|
||||
#else
|
||||
snprintf(title, sizeof(title), "Yamagi Quake II %s - OpenGL 3.2", YQ2VERSION);
|
||||
#endif
|
||||
SDL_SetWindowTitle(window, title);
|
||||
|
||||
return true;
|
||||
|
|
|
|||
|
|
@ -36,8 +36,13 @@ CompileShader(GLenum shaderType, const char* shaderSrc, const char* shaderSrc2)
|
|||
{
|
||||
GLuint shader = glCreateShader(shaderType);
|
||||
|
||||
const char* sources[2] = { shaderSrc, shaderSrc2 };
|
||||
int numSources = shaderSrc2 != NULL ? 2 : 1;
|
||||
#ifdef YQ2_GL3_GLES3
|
||||
const char* version = "#version 300 es\nprecision mediump float;\n";
|
||||
#else // Desktop GL
|
||||
const char* version = "#version 150\n";
|
||||
#endif
|
||||
const char* sources[3] = { version, shaderSrc, shaderSrc2 };
|
||||
int numSources = shaderSrc2 != NULL ? 3 : 2;
|
||||
|
||||
glShaderSource(shader, numSources, sources, NULL);
|
||||
glCompileShader(shader);
|
||||
|
|
@ -69,7 +74,8 @@ CompileShader(GLenum shaderType, const char* shaderSrc, const char* shaderSrc2)
|
|||
{
|
||||
case GL_VERTEX_SHADER: shaderTypeStr = "Vertex"; break;
|
||||
case GL_FRAGMENT_SHADER: shaderTypeStr = "Fragment"; break;
|
||||
case GL_GEOMETRY_SHADER: shaderTypeStr = "Geometry"; break;
|
||||
// we don't use geometry shaders and GLES3.0 doesn't support them
|
||||
// case GL_GEOMETRY_SHADER: shaderTypeStr = "Geometry"; break;
|
||||
/* not supported in OpenGL3.2 and we're unlikely to need/use them anyway
|
||||
case GL_COMPUTE_SHADER: shaderTypeStr = "Compute"; break;
|
||||
case GL_TESS_CONTROL_SHADER: shaderTypeStr = "TessControl"; break;
|
||||
|
|
@ -163,7 +169,7 @@ CreateShaderProgram(int numShaders, const GLuint* shaders)
|
|||
|
||||
// ############## shaders for 2D rendering (HUD, menus, console, videos, ..) #####################
|
||||
|
||||
static const char* vertexSrc2D = MULTILINE_STRING(#version 150\n
|
||||
static const char* vertexSrc2D = MULTILINE_STRING(
|
||||
|
||||
in vec2 position; // GL3_ATTRIB_POSITION
|
||||
in vec2 texCoord; // GL3_ATTRIB_TEXCOORD
|
||||
|
|
@ -183,7 +189,7 @@ static const char* vertexSrc2D = MULTILINE_STRING(#version 150\n
|
|||
}
|
||||
);
|
||||
|
||||
static const char* fragmentSrc2D = MULTILINE_STRING(#version 150\n
|
||||
static const char* fragmentSrc2D = MULTILINE_STRING(
|
||||
|
||||
in vec2 passTexCoord;
|
||||
|
||||
|
|
@ -217,7 +223,7 @@ static const char* fragmentSrc2D = MULTILINE_STRING(#version 150\n
|
|||
}
|
||||
);
|
||||
|
||||
static const char* fragmentSrc2Dpostprocess = MULTILINE_STRING(#version 150\n
|
||||
static const char* fragmentSrc2Dpostprocess = MULTILINE_STRING(
|
||||
in vec2 passTexCoord;
|
||||
|
||||
// for UBO shared between all shaders (incl. 2D)
|
||||
|
|
@ -248,7 +254,7 @@ static const char* fragmentSrc2Dpostprocess = MULTILINE_STRING(#version 150\n
|
|||
}
|
||||
);
|
||||
|
||||
static const char* fragmentSrc2DpostprocessWater = MULTILINE_STRING(#version 150\n
|
||||
static const char* fragmentSrc2DpostprocessWater = MULTILINE_STRING(
|
||||
in vec2 passTexCoord;
|
||||
|
||||
// for UBO shared between all shaders (incl. 2D)
|
||||
|
|
@ -281,8 +287,8 @@ static const char* fragmentSrc2DpostprocessWater = MULTILINE_STRING(#version 150
|
|||
//float sy = pc.scale - abs(pc.scrHeight / 2.0 - gl_FragCoord.y) * 2.0 / pc.scrHeight;
|
||||
float sx = 1.0 - abs(0.5-uv.x)*2.0;
|
||||
float sy = 1.0 - abs(0.5-uv.y)*2.0;
|
||||
float xShift = 2.0 * time + uv.y * PI * 10;
|
||||
float yShift = 2.0 * time + uv.x * PI * 10;
|
||||
float xShift = 2.0 * time + uv.y * PI * 10.0;
|
||||
float yShift = 2.0 * time + uv.x * PI * 10.0;
|
||||
vec2 distortion = vec2(sin(xShift) * sx, sin(yShift) * sy) * 0.00666;
|
||||
|
||||
uv += distortion;
|
||||
|
|
@ -299,7 +305,7 @@ static const char* fragmentSrc2DpostprocessWater = MULTILINE_STRING(#version 150
|
|||
);
|
||||
|
||||
// 2D color only rendering, GL3_Draw_Fill(), GL3_Draw_FadeScreen()
|
||||
static const char* vertexSrc2Dcolor = MULTILINE_STRING(#version 150\n
|
||||
static const char* vertexSrc2Dcolor = MULTILINE_STRING(
|
||||
|
||||
in vec2 position; // GL3_ATTRIB_POSITION
|
||||
|
||||
|
|
@ -315,7 +321,7 @@ static const char* vertexSrc2Dcolor = MULTILINE_STRING(#version 150\n
|
|||
}
|
||||
);
|
||||
|
||||
static const char* fragmentSrc2Dcolor = MULTILINE_STRING(#version 150\n
|
||||
static const char* fragmentSrc2Dcolor = MULTILINE_STRING(
|
||||
|
||||
// for UBO shared between all shaders (incl. 2D)
|
||||
layout (std140) uniform uniCommon
|
||||
|
|
@ -339,7 +345,7 @@ static const char* fragmentSrc2Dcolor = MULTILINE_STRING(#version 150\n
|
|||
|
||||
// ############## shaders for 3D rendering #####################
|
||||
|
||||
static const char* vertexCommon3D = MULTILINE_STRING(#version 150\n
|
||||
static const char* vertexCommon3D = MULTILINE_STRING(
|
||||
|
||||
in vec3 position; // GL3_ATTRIB_POSITION
|
||||
in vec2 texCoord; // GL3_ATTRIB_TEXCOORD
|
||||
|
|
@ -353,8 +359,7 @@ static const char* vertexCommon3D = MULTILINE_STRING(#version 150\n
|
|||
// for UBO shared between all 3D shaders
|
||||
layout (std140) uniform uni3D
|
||||
{
|
||||
mat4 transProj;
|
||||
mat4 transView;
|
||||
mat4 transProjView;
|
||||
mat4 transModel;
|
||||
|
||||
float scroll; // for SURF_FLOWING
|
||||
|
|
@ -368,7 +373,7 @@ static const char* vertexCommon3D = MULTILINE_STRING(#version 150\n
|
|||
};
|
||||
);
|
||||
|
||||
static const char* fragmentCommon3D = MULTILINE_STRING(#version 150\n
|
||||
static const char* fragmentCommon3D = MULTILINE_STRING(
|
||||
|
||||
in vec2 passTexCoord;
|
||||
|
||||
|
|
@ -382,13 +387,11 @@ static const char* fragmentCommon3D = MULTILINE_STRING(#version 150\n
|
|||
float intensity2D; // for HUD, menus etc
|
||||
|
||||
vec4 color; // really?
|
||||
|
||||
};
|
||||
// for UBO shared between all 3D shaders
|
||||
layout (std140) uniform uni3D
|
||||
{
|
||||
mat4 transProj;
|
||||
mat4 transView;
|
||||
mat4 transProjView;
|
||||
mat4 transModel;
|
||||
|
||||
float scroll; // for SURF_FLOWING
|
||||
|
|
@ -409,7 +412,7 @@ static const char* vertexSrc3D = MULTILINE_STRING(
|
|||
void main()
|
||||
{
|
||||
passTexCoord = texCoord;
|
||||
gl_Position = transProj * transView * transModel * vec4(position, 1.0);
|
||||
gl_Position = transProjView * transModel * vec4(position, 1.0);
|
||||
}
|
||||
);
|
||||
|
||||
|
|
@ -419,8 +422,8 @@ static const char* vertexSrc3Dflow = MULTILINE_STRING(
|
|||
|
||||
void main()
|
||||
{
|
||||
passTexCoord = texCoord + vec2(scroll, 0);
|
||||
gl_Position = transProj * transView * transModel * vec4(position, 1.0);
|
||||
passTexCoord = texCoord + vec2(scroll, 0.0);
|
||||
gl_Position = transProjView * transModel * vec4(position, 1.0);
|
||||
}
|
||||
);
|
||||
|
||||
|
|
@ -443,7 +446,7 @@ static const char* vertexSrc3Dlm = MULTILINE_STRING(
|
|||
passNormal = normalize(worldNormal.xyz);
|
||||
passLightFlags = lightFlags;
|
||||
|
||||
gl_Position = transProj * transView * worldCoord;
|
||||
gl_Position = transProjView * worldCoord;
|
||||
}
|
||||
);
|
||||
|
||||
|
|
@ -458,7 +461,7 @@ static const char* vertexSrc3DlmFlow = MULTILINE_STRING(
|
|||
|
||||
void main()
|
||||
{
|
||||
passTexCoord = texCoord + vec2(scroll, 0);
|
||||
passTexCoord = texCoord + vec2(scroll, 0.0);
|
||||
passLMcoord = lmTexCoord;
|
||||
vec4 worldCoord = transModel * vec4(position, 1.0);
|
||||
passWorldCoord = worldCoord.xyz;
|
||||
|
|
@ -466,7 +469,7 @@ static const char* vertexSrc3DlmFlow = MULTILINE_STRING(
|
|||
passNormal = normalize(worldNormal.xyz);
|
||||
passLightFlags = lightFlags;
|
||||
|
||||
gl_Position = transProj * transView * worldCoord;
|
||||
gl_Position = transProjView * worldCoord;
|
||||
}
|
||||
);
|
||||
|
||||
|
|
@ -496,9 +499,9 @@ static const char* fragmentSrc3Dwater = MULTILINE_STRING(
|
|||
void main()
|
||||
{
|
||||
vec2 tc = passTexCoord;
|
||||
tc.s += sin( passTexCoord.t*0.125 + time ) * 4;
|
||||
tc.s += sin( passTexCoord.t*0.125 + time ) * 4.0;
|
||||
tc.s += scroll;
|
||||
tc.t += sin( passTexCoord.s*0.125 + time ) * 4;
|
||||
tc.t += sin( passTexCoord.s*0.125 + time ) * 4.0;
|
||||
tc *= 1.0/64.0; // do this last
|
||||
|
||||
vec4 texel = texture(tex, tc);
|
||||
|
|
@ -573,7 +576,7 @@ static const char* fragmentSrc3Dlm = MULTILINE_STRING(
|
|||
|
||||
vec3 lightToPos = dynLights[i].lightOrigin - passWorldCoord;
|
||||
float distLightToPos = length(lightToPos);
|
||||
float fact = max(0, intens - distLightToPos - 52);
|
||||
float fact = max(0.0, intens - distLightToPos - 52.0);
|
||||
|
||||
// move the light source a bit further above the surface
|
||||
// => helps if the lightsource is so close to the surface (e.g. grenades, rockets)
|
||||
|
|
@ -582,7 +585,7 @@ static const char* fragmentSrc3Dlm = MULTILINE_STRING(
|
|||
lightToPos += passNormal*32.0;
|
||||
|
||||
// also factor in angle between light and point on surface
|
||||
fact *= max(0, dot(passNormal, normalize(lightToPos)));
|
||||
fact *= max(0.0, dot(passNormal, normalize(lightToPos)));
|
||||
|
||||
|
||||
lmTex.rgb += dynLights[i].lightColor.rgb * fact * (1.0/256.0);
|
||||
|
|
@ -593,7 +596,7 @@ static const char* fragmentSrc3Dlm = MULTILINE_STRING(
|
|||
outColor = lmTex*texel;
|
||||
outColor.rgb = pow(outColor.rgb, vec3(gamma)); // apply gamma correction to result
|
||||
|
||||
outColor.a = 1; // lightmaps aren't used with translucent surfaces
|
||||
outColor.a = 1.0; // lightmaps aren't used with translucent surfaces
|
||||
}
|
||||
);
|
||||
|
||||
|
|
@ -660,7 +663,7 @@ static const char* fragmentSrc3DlmNoColor = MULTILINE_STRING(
|
|||
|
||||
vec3 lightToPos = dynLights[i].lightOrigin - passWorldCoord;
|
||||
float distLightToPos = length(lightToPos);
|
||||
float fact = max(0, intens - distLightToPos - 52);
|
||||
float fact = max(0.0, intens - distLightToPos - 52.0);
|
||||
|
||||
// move the light source a bit further above the surface
|
||||
// => helps if the lightsource is so close to the surface (e.g. grenades, rockets)
|
||||
|
|
@ -669,7 +672,7 @@ static const char* fragmentSrc3DlmNoColor = MULTILINE_STRING(
|
|||
lightToPos += passNormal*32.0;
|
||||
|
||||
// also factor in angle between light and point on surface
|
||||
fact *= max(0, dot(passNormal, normalize(lightToPos)));
|
||||
fact *= max(0.0, dot(passNormal, normalize(lightToPos)));
|
||||
|
||||
|
||||
lmTex.rgb += dynLights[i].lightColor.rgb * fact * (1.0/256.0);
|
||||
|
|
@ -765,7 +768,7 @@ static const char* vertexSrc3Dwater = MULTILINE_STRING(
|
|||
{
|
||||
passTexCoord = texCoord;
|
||||
|
||||
gl_Position = transProj * transView * transModel * vec4(position, 1.0);
|
||||
gl_Position = transProjView * transModel * vec4(position, 1.0);
|
||||
}
|
||||
);
|
||||
|
||||
|
|
@ -779,7 +782,7 @@ static const char* vertexSrcAlias = MULTILINE_STRING(
|
|||
{
|
||||
passColor = vertColor*overbrightbits;
|
||||
passTexCoord = texCoord;
|
||||
gl_Position = transProj * transView * transModel * vec4(position, 1.0);
|
||||
gl_Position = transProjView* transModel * vec4(position, 1.0);
|
||||
}
|
||||
);
|
||||
|
||||
|
|
@ -832,7 +835,7 @@ static const char* vertexSrcParticles = MULTILINE_STRING(
|
|||
void main()
|
||||
{
|
||||
passColor = vertColor;
|
||||
gl_Position = transProj * transView * transModel * vec4(position, 1.0);
|
||||
gl_Position = transProjView * transModel * vec4(position, 1.0);
|
||||
|
||||
// abusing texCoord for pointSize, pointDist for particles
|
||||
float pointDist = texCoord.y*0.1; // with factor 0.1 it looks good.
|
||||
|
|
@ -1161,8 +1164,7 @@ static void initUBOs(void)
|
|||
glBufferData(GL_UNIFORM_BUFFER, sizeof(gl3state.uni2DData), &gl3state.uni2DData, GL_DYNAMIC_DRAW);
|
||||
|
||||
// the matrices will be set to something more useful later, before being used
|
||||
gl3state.uni3DData.transProjMat4 = HMM_Mat4();
|
||||
gl3state.uni3DData.transViewMat4 = HMM_Mat4();
|
||||
gl3state.uni3DData.transProjViewMat4 = HMM_Mat4();
|
||||
gl3state.uni3DData.transModelMat4 = gl3_identityMat4;
|
||||
gl3state.uni3DData.scroll = 0.0f;
|
||||
gl3state.uni3DData.time = 0.0f;
|
||||
|
|
|
|||
|
|
@ -26,6 +26,7 @@
|
|||
*/
|
||||
|
||||
#include <assert.h>
|
||||
#include <stddef.h> // ofsetof()
|
||||
|
||||
#include "header/local.h"
|
||||
|
||||
|
|
|
|||
290
src/client/refresh/gl3/glad-gles3/include/KHR/khrplatform.h
Normal file
290
src/client/refresh/gl3/glad-gles3/include/KHR/khrplatform.h
Normal file
|
|
@ -0,0 +1,290 @@
|
|||
#ifndef __khrplatform_h_
|
||||
#define __khrplatform_h_
|
||||
|
||||
/*
|
||||
** Copyright (c) 2008-2018 The Khronos Group Inc.
|
||||
**
|
||||
** Permission is hereby granted, free of charge, to any person obtaining a
|
||||
** copy of this software and/or associated documentation files (the
|
||||
** "Materials"), to deal in the Materials without restriction, including
|
||||
** without limitation the rights to use, copy, modify, merge, publish,
|
||||
** distribute, sublicense, and/or sell copies of the Materials, and to
|
||||
** permit persons to whom the Materials are furnished to do so, subject to
|
||||
** the following conditions:
|
||||
**
|
||||
** The above copyright notice and this permission notice shall be included
|
||||
** in all copies or substantial portions of the Materials.
|
||||
**
|
||||
** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||||
** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
|
||||
** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
||||
** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
||||
** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
|
||||
*/
|
||||
|
||||
/* Khronos platform-specific types and definitions.
|
||||
*
|
||||
* The master copy of khrplatform.h is maintained in the Khronos EGL
|
||||
* Registry repository at https://github.com/KhronosGroup/EGL-Registry
|
||||
* The last semantic modification to khrplatform.h was at commit ID:
|
||||
* 67a3e0864c2d75ea5287b9f3d2eb74a745936692
|
||||
*
|
||||
* Adopters may modify this file to suit their platform. Adopters are
|
||||
* encouraged to submit platform specific modifications to the Khronos
|
||||
* group so that they can be included in future versions of this file.
|
||||
* Please submit changes by filing pull requests or issues on
|
||||
* the EGL Registry repository linked above.
|
||||
*
|
||||
*
|
||||
* See the Implementer's Guidelines for information about where this file
|
||||
* should be located on your system and for more details of its use:
|
||||
* http://www.khronos.org/registry/implementers_guide.pdf
|
||||
*
|
||||
* This file should be included as
|
||||
* #include <KHR/khrplatform.h>
|
||||
* by Khronos client API header files that use its types and defines.
|
||||
*
|
||||
* The types in khrplatform.h should only be used to define API-specific types.
|
||||
*
|
||||
* Types defined in khrplatform.h:
|
||||
* khronos_int8_t signed 8 bit
|
||||
* khronos_uint8_t unsigned 8 bit
|
||||
* khronos_int16_t signed 16 bit
|
||||
* khronos_uint16_t unsigned 16 bit
|
||||
* khronos_int32_t signed 32 bit
|
||||
* khronos_uint32_t unsigned 32 bit
|
||||
* khronos_int64_t signed 64 bit
|
||||
* khronos_uint64_t unsigned 64 bit
|
||||
* khronos_intptr_t signed same number of bits as a pointer
|
||||
* khronos_uintptr_t unsigned same number of bits as a pointer
|
||||
* khronos_ssize_t signed size
|
||||
* khronos_usize_t unsigned size
|
||||
* khronos_float_t signed 32 bit floating point
|
||||
* khronos_time_ns_t unsigned 64 bit time in nanoseconds
|
||||
* khronos_utime_nanoseconds_t unsigned time interval or absolute time in
|
||||
* nanoseconds
|
||||
* khronos_stime_nanoseconds_t signed time interval in nanoseconds
|
||||
* khronos_boolean_enum_t enumerated boolean type. This should
|
||||
* only be used as a base type when a client API's boolean type is
|
||||
* an enum. Client APIs which use an integer or other type for
|
||||
* booleans cannot use this as the base type for their boolean.
|
||||
*
|
||||
* Tokens defined in khrplatform.h:
|
||||
*
|
||||
* KHRONOS_FALSE, KHRONOS_TRUE Enumerated boolean false/true values.
|
||||
*
|
||||
* KHRONOS_SUPPORT_INT64 is 1 if 64 bit integers are supported; otherwise 0.
|
||||
* KHRONOS_SUPPORT_FLOAT is 1 if floats are supported; otherwise 0.
|
||||
*
|
||||
* Calling convention macros defined in this file:
|
||||
* KHRONOS_APICALL
|
||||
* KHRONOS_APIENTRY
|
||||
* KHRONOS_APIATTRIBUTES
|
||||
*
|
||||
* These may be used in function prototypes as:
|
||||
*
|
||||
* KHRONOS_APICALL void KHRONOS_APIENTRY funcname(
|
||||
* int arg1,
|
||||
* int arg2) KHRONOS_APIATTRIBUTES;
|
||||
*/
|
||||
|
||||
#if defined(__SCITECH_SNAP__) && !defined(KHRONOS_STATIC)
|
||||
# define KHRONOS_STATIC 1
|
||||
#endif
|
||||
|
||||
/*-------------------------------------------------------------------------
|
||||
* Definition of KHRONOS_APICALL
|
||||
*-------------------------------------------------------------------------
|
||||
* This precedes the return type of the function in the function prototype.
|
||||
*/
|
||||
#if defined(KHRONOS_STATIC)
|
||||
/* If the preprocessor constant KHRONOS_STATIC is defined, make the
|
||||
* header compatible with static linking. */
|
||||
# define KHRONOS_APICALL
|
||||
#elif defined(_WIN32)
|
||||
# define KHRONOS_APICALL __declspec(dllimport)
|
||||
#elif defined (__SYMBIAN32__)
|
||||
# define KHRONOS_APICALL IMPORT_C
|
||||
#elif defined(__ANDROID__)
|
||||
# define KHRONOS_APICALL __attribute__((visibility("default")))
|
||||
#else
|
||||
# define KHRONOS_APICALL
|
||||
#endif
|
||||
|
||||
/*-------------------------------------------------------------------------
|
||||
* Definition of KHRONOS_APIENTRY
|
||||
*-------------------------------------------------------------------------
|
||||
* This follows the return type of the function and precedes the function
|
||||
* name in the function prototype.
|
||||
*/
|
||||
#if defined(_WIN32) && !defined(_WIN32_WCE) && !defined(KHRONOS_STATIC)
|
||||
/* Win32 but not WinCE */
|
||||
# define KHRONOS_APIENTRY __stdcall
|
||||
#else
|
||||
# define KHRONOS_APIENTRY
|
||||
#endif
|
||||
|
||||
/*-------------------------------------------------------------------------
|
||||
* Definition of KHRONOS_APIATTRIBUTES
|
||||
*-------------------------------------------------------------------------
|
||||
* This follows the closing parenthesis of the function prototype arguments.
|
||||
*/
|
||||
#if defined (__ARMCC_2__)
|
||||
#define KHRONOS_APIATTRIBUTES __softfp
|
||||
#else
|
||||
#define KHRONOS_APIATTRIBUTES
|
||||
#endif
|
||||
|
||||
/*-------------------------------------------------------------------------
|
||||
* basic type definitions
|
||||
*-----------------------------------------------------------------------*/
|
||||
#if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || defined(__GNUC__) || defined(__SCO__) || defined(__USLC__)
|
||||
|
||||
|
||||
/*
|
||||
* Using <stdint.h>
|
||||
*/
|
||||
#include <stdint.h>
|
||||
typedef int32_t khronos_int32_t;
|
||||
typedef uint32_t khronos_uint32_t;
|
||||
typedef int64_t khronos_int64_t;
|
||||
typedef uint64_t khronos_uint64_t;
|
||||
#define KHRONOS_SUPPORT_INT64 1
|
||||
#define KHRONOS_SUPPORT_FLOAT 1
|
||||
|
||||
#elif defined(__VMS ) || defined(__sgi)
|
||||
|
||||
/*
|
||||
* Using <inttypes.h>
|
||||
*/
|
||||
#include <inttypes.h>
|
||||
typedef int32_t khronos_int32_t;
|
||||
typedef uint32_t khronos_uint32_t;
|
||||
typedef int64_t khronos_int64_t;
|
||||
typedef uint64_t khronos_uint64_t;
|
||||
#define KHRONOS_SUPPORT_INT64 1
|
||||
#define KHRONOS_SUPPORT_FLOAT 1
|
||||
|
||||
#elif defined(_WIN32) && !defined(__SCITECH_SNAP__)
|
||||
|
||||
/*
|
||||
* Win32
|
||||
*/
|
||||
typedef __int32 khronos_int32_t;
|
||||
typedef unsigned __int32 khronos_uint32_t;
|
||||
typedef __int64 khronos_int64_t;
|
||||
typedef unsigned __int64 khronos_uint64_t;
|
||||
#define KHRONOS_SUPPORT_INT64 1
|
||||
#define KHRONOS_SUPPORT_FLOAT 1
|
||||
|
||||
#elif defined(__sun__) || defined(__digital__)
|
||||
|
||||
/*
|
||||
* Sun or Digital
|
||||
*/
|
||||
typedef int khronos_int32_t;
|
||||
typedef unsigned int khronos_uint32_t;
|
||||
#if defined(__arch64__) || defined(_LP64)
|
||||
typedef long int khronos_int64_t;
|
||||
typedef unsigned long int khronos_uint64_t;
|
||||
#else
|
||||
typedef long long int khronos_int64_t;
|
||||
typedef unsigned long long int khronos_uint64_t;
|
||||
#endif /* __arch64__ */
|
||||
#define KHRONOS_SUPPORT_INT64 1
|
||||
#define KHRONOS_SUPPORT_FLOAT 1
|
||||
|
||||
#elif 0
|
||||
|
||||
/*
|
||||
* Hypothetical platform with no float or int64 support
|
||||
*/
|
||||
typedef int khronos_int32_t;
|
||||
typedef unsigned int khronos_uint32_t;
|
||||
#define KHRONOS_SUPPORT_INT64 0
|
||||
#define KHRONOS_SUPPORT_FLOAT 0
|
||||
|
||||
#else
|
||||
|
||||
/*
|
||||
* Generic fallback
|
||||
*/
|
||||
#include <stdint.h>
|
||||
typedef int32_t khronos_int32_t;
|
||||
typedef uint32_t khronos_uint32_t;
|
||||
typedef int64_t khronos_int64_t;
|
||||
typedef uint64_t khronos_uint64_t;
|
||||
#define KHRONOS_SUPPORT_INT64 1
|
||||
#define KHRONOS_SUPPORT_FLOAT 1
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
/*
|
||||
* Types that are (so far) the same on all platforms
|
||||
*/
|
||||
typedef signed char khronos_int8_t;
|
||||
typedef unsigned char khronos_uint8_t;
|
||||
typedef signed short int khronos_int16_t;
|
||||
typedef unsigned short int khronos_uint16_t;
|
||||
|
||||
/*
|
||||
* Types that differ between LLP64 and LP64 architectures - in LLP64,
|
||||
* pointers are 64 bits, but 'long' is still 32 bits. Win64 appears
|
||||
* to be the only LLP64 architecture in current use.
|
||||
*/
|
||||
#ifdef _WIN64
|
||||
typedef signed long long int khronos_intptr_t;
|
||||
typedef unsigned long long int khronos_uintptr_t;
|
||||
typedef signed long long int khronos_ssize_t;
|
||||
typedef unsigned long long int khronos_usize_t;
|
||||
#else
|
||||
typedef signed long int khronos_intptr_t;
|
||||
typedef unsigned long int khronos_uintptr_t;
|
||||
typedef signed long int khronos_ssize_t;
|
||||
typedef unsigned long int khronos_usize_t;
|
||||
#endif
|
||||
|
||||
#if KHRONOS_SUPPORT_FLOAT
|
||||
/*
|
||||
* Float type
|
||||
*/
|
||||
typedef float khronos_float_t;
|
||||
#endif
|
||||
|
||||
#if KHRONOS_SUPPORT_INT64
|
||||
/* Time types
|
||||
*
|
||||
* These types can be used to represent a time interval in nanoseconds or
|
||||
* an absolute Unadjusted System Time. Unadjusted System Time is the number
|
||||
* of nanoseconds since some arbitrary system event (e.g. since the last
|
||||
* time the system booted). The Unadjusted System Time is an unsigned
|
||||
* 64 bit value that wraps back to 0 every 584 years. Time intervals
|
||||
* may be either signed or unsigned.
|
||||
*/
|
||||
typedef khronos_uint64_t khronos_utime_nanoseconds_t;
|
||||
typedef khronos_int64_t khronos_stime_nanoseconds_t;
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Dummy value used to pad enum types to 32 bits.
|
||||
*/
|
||||
#ifndef KHRONOS_MAX_ENUM
|
||||
#define KHRONOS_MAX_ENUM 0x7FFFFFFF
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Enumerated boolean type
|
||||
*
|
||||
* Values other than zero should be considered to be true. Therefore
|
||||
* comparisons should not be made against KHRONOS_TRUE.
|
||||
*/
|
||||
typedef enum {
|
||||
KHRONOS_FALSE = 0,
|
||||
KHRONOS_TRUE = 1,
|
||||
KHRONOS_BOOLEAN_ENUM_FORCE_SIZE = KHRONOS_MAX_ENUM
|
||||
} khronos_boolean_enum_t;
|
||||
|
||||
#endif /* __khrplatform_h_ */
|
||||
1669
src/client/refresh/gl3/glad-gles3/include/glad/glad.h
Normal file
1669
src/client/refresh/gl3/glad-gles3/include/glad/glad.h
Normal file
File diff suppressed because it is too large
Load diff
741
src/client/refresh/gl3/glad-gles3/src/glad.c
Normal file
741
src/client/refresh/gl3/glad-gles3/src/glad.c
Normal file
|
|
@ -0,0 +1,741 @@
|
|||
/*
|
||||
|
||||
OpenGL ES loader generated by glad 0.1.33 on Sun Feb 23 03:46:49 2020.
|
||||
|
||||
Language/Generator: C/C++
|
||||
Specification: gl
|
||||
APIs: gles2=3.0
|
||||
Profile: core
|
||||
Extensions:
|
||||
GL_EXT_texture_filter_anisotropic,
|
||||
GL_KHR_debug
|
||||
Loader: False
|
||||
Local files: False
|
||||
Omit khrplatform: False
|
||||
Reproducible: False
|
||||
|
||||
Commandline:
|
||||
--profile="core" --api="gles2=3.0" --generator="c" --spec="gl" --no-loader --extensions="GL_EXT_texture_filter_anisotropic,GL_KHR_debug"
|
||||
Online:
|
||||
https://glad.dav1d.de/#profile=core&language=c&specification=gl&api=gles2%3D3.0&extensions=GL_EXT_texture_filter_anisotropic&extensions=GL_KHR_debug
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <glad/glad.h>
|
||||
|
||||
struct gladGLversionStruct GLVersion = { 0, 0 };
|
||||
|
||||
#if defined(GL_ES_VERSION_3_0) || defined(GL_VERSION_3_0)
|
||||
#define _GLAD_IS_SOME_NEW_VERSION 1
|
||||
#endif
|
||||
|
||||
static int max_loaded_major;
|
||||
static int max_loaded_minor;
|
||||
|
||||
static const char *exts = NULL;
|
||||
static int num_exts_i = 0;
|
||||
static char **exts_i = NULL;
|
||||
|
||||
static int get_exts(void) {
|
||||
#ifdef _GLAD_IS_SOME_NEW_VERSION
|
||||
if(max_loaded_major < 3) {
|
||||
#endif
|
||||
exts = (const char *)glGetString(GL_EXTENSIONS);
|
||||
#ifdef _GLAD_IS_SOME_NEW_VERSION
|
||||
} else {
|
||||
unsigned int index;
|
||||
|
||||
num_exts_i = 0;
|
||||
glGetIntegerv(GL_NUM_EXTENSIONS, &num_exts_i);
|
||||
if (num_exts_i > 0) {
|
||||
exts_i = (char **)malloc((size_t)num_exts_i * (sizeof *exts_i));
|
||||
}
|
||||
|
||||
if (exts_i == NULL) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
for(index = 0; index < (unsigned)num_exts_i; index++) {
|
||||
const char *gl_str_tmp = (const char*)glGetStringi(GL_EXTENSIONS, index);
|
||||
size_t len = strlen(gl_str_tmp);
|
||||
|
||||
char *local_str = (char*)malloc((len+1) * sizeof(char));
|
||||
if(local_str != NULL) {
|
||||
memcpy(local_str, gl_str_tmp, (len+1) * sizeof(char));
|
||||
}
|
||||
exts_i[index] = local_str;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
return 1;
|
||||
}
|
||||
|
||||
static void free_exts(void) {
|
||||
if (exts_i != NULL) {
|
||||
int index;
|
||||
for(index = 0; index < num_exts_i; index++) {
|
||||
free((char *)exts_i[index]);
|
||||
}
|
||||
free((void *)exts_i);
|
||||
exts_i = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
static int has_ext(const char *ext) {
|
||||
#ifdef _GLAD_IS_SOME_NEW_VERSION
|
||||
if(max_loaded_major < 3) {
|
||||
#endif
|
||||
const char *extensions;
|
||||
const char *loc;
|
||||
const char *terminator;
|
||||
extensions = exts;
|
||||
if(extensions == NULL || ext == NULL) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
while(1) {
|
||||
loc = strstr(extensions, ext);
|
||||
if(loc == NULL) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
terminator = loc + strlen(ext);
|
||||
if((loc == extensions || *(loc - 1) == ' ') &&
|
||||
(*terminator == ' ' || *terminator == '\0')) {
|
||||
return 1;
|
||||
}
|
||||
extensions = terminator;
|
||||
}
|
||||
#ifdef _GLAD_IS_SOME_NEW_VERSION
|
||||
} else {
|
||||
int index;
|
||||
if(exts_i == NULL) return 0;
|
||||
for(index = 0; index < num_exts_i; index++) {
|
||||
const char *e = exts_i[index];
|
||||
|
||||
if(exts_i[index] != NULL && strcmp(e, ext) == 0) {
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
return 0;
|
||||
}
|
||||
int GLAD_GL_ES_VERSION_2_0 = 0;
|
||||
int GLAD_GL_ES_VERSION_3_0 = 0;
|
||||
PFNGLACTIVETEXTUREPROC glad_glActiveTexture = NULL;
|
||||
PFNGLATTACHSHADERPROC glad_glAttachShader = NULL;
|
||||
PFNGLBEGINQUERYPROC glad_glBeginQuery = NULL;
|
||||
PFNGLBEGINTRANSFORMFEEDBACKPROC glad_glBeginTransformFeedback = NULL;
|
||||
PFNGLBINDATTRIBLOCATIONPROC glad_glBindAttribLocation = NULL;
|
||||
PFNGLBINDBUFFERPROC glad_glBindBuffer = NULL;
|
||||
PFNGLBINDBUFFERBASEPROC glad_glBindBufferBase = NULL;
|
||||
PFNGLBINDBUFFERRANGEPROC glad_glBindBufferRange = NULL;
|
||||
PFNGLBINDFRAMEBUFFERPROC glad_glBindFramebuffer = NULL;
|
||||
PFNGLBINDRENDERBUFFERPROC glad_glBindRenderbuffer = NULL;
|
||||
PFNGLBINDSAMPLERPROC glad_glBindSampler = NULL;
|
||||
PFNGLBINDTEXTUREPROC glad_glBindTexture = NULL;
|
||||
PFNGLBINDTRANSFORMFEEDBACKPROC glad_glBindTransformFeedback = NULL;
|
||||
PFNGLBINDVERTEXARRAYPROC glad_glBindVertexArray = NULL;
|
||||
PFNGLBLENDCOLORPROC glad_glBlendColor = NULL;
|
||||
PFNGLBLENDEQUATIONPROC glad_glBlendEquation = NULL;
|
||||
PFNGLBLENDEQUATIONSEPARATEPROC glad_glBlendEquationSeparate = NULL;
|
||||
PFNGLBLENDFUNCPROC glad_glBlendFunc = NULL;
|
||||
PFNGLBLENDFUNCSEPARATEPROC glad_glBlendFuncSeparate = NULL;
|
||||
PFNGLBLITFRAMEBUFFERPROC glad_glBlitFramebuffer = NULL;
|
||||
PFNGLBUFFERDATAPROC glad_glBufferData = NULL;
|
||||
PFNGLBUFFERSUBDATAPROC glad_glBufferSubData = NULL;
|
||||
PFNGLCHECKFRAMEBUFFERSTATUSPROC glad_glCheckFramebufferStatus = NULL;
|
||||
PFNGLCLEARPROC glad_glClear = NULL;
|
||||
PFNGLCLEARBUFFERFIPROC glad_glClearBufferfi = NULL;
|
||||
PFNGLCLEARBUFFERFVPROC glad_glClearBufferfv = NULL;
|
||||
PFNGLCLEARBUFFERIVPROC glad_glClearBufferiv = NULL;
|
||||
PFNGLCLEARBUFFERUIVPROC glad_glClearBufferuiv = NULL;
|
||||
PFNGLCLEARCOLORPROC glad_glClearColor = NULL;
|
||||
PFNGLCLEARDEPTHFPROC glad_glClearDepthf = NULL;
|
||||
PFNGLCLEARSTENCILPROC glad_glClearStencil = NULL;
|
||||
PFNGLCLIENTWAITSYNCPROC glad_glClientWaitSync = NULL;
|
||||
PFNGLCOLORMASKPROC glad_glColorMask = NULL;
|
||||
PFNGLCOMPILESHADERPROC glad_glCompileShader = NULL;
|
||||
PFNGLCOMPRESSEDTEXIMAGE2DPROC glad_glCompressedTexImage2D = NULL;
|
||||
PFNGLCOMPRESSEDTEXIMAGE3DPROC glad_glCompressedTexImage3D = NULL;
|
||||
PFNGLCOMPRESSEDTEXSUBIMAGE2DPROC glad_glCompressedTexSubImage2D = NULL;
|
||||
PFNGLCOMPRESSEDTEXSUBIMAGE3DPROC glad_glCompressedTexSubImage3D = NULL;
|
||||
PFNGLCOPYBUFFERSUBDATAPROC glad_glCopyBufferSubData = NULL;
|
||||
PFNGLCOPYTEXIMAGE2DPROC glad_glCopyTexImage2D = NULL;
|
||||
PFNGLCOPYTEXSUBIMAGE2DPROC glad_glCopyTexSubImage2D = NULL;
|
||||
PFNGLCOPYTEXSUBIMAGE3DPROC glad_glCopyTexSubImage3D = NULL;
|
||||
PFNGLCREATEPROGRAMPROC glad_glCreateProgram = NULL;
|
||||
PFNGLCREATESHADERPROC glad_glCreateShader = NULL;
|
||||
PFNGLCULLFACEPROC glad_glCullFace = NULL;
|
||||
PFNGLDELETEBUFFERSPROC glad_glDeleteBuffers = NULL;
|
||||
PFNGLDELETEFRAMEBUFFERSPROC glad_glDeleteFramebuffers = NULL;
|
||||
PFNGLDELETEPROGRAMPROC glad_glDeleteProgram = NULL;
|
||||
PFNGLDELETEQUERIESPROC glad_glDeleteQueries = NULL;
|
||||
PFNGLDELETERENDERBUFFERSPROC glad_glDeleteRenderbuffers = NULL;
|
||||
PFNGLDELETESAMPLERSPROC glad_glDeleteSamplers = NULL;
|
||||
PFNGLDELETESHADERPROC glad_glDeleteShader = NULL;
|
||||
PFNGLDELETESYNCPROC glad_glDeleteSync = NULL;
|
||||
PFNGLDELETETEXTURESPROC glad_glDeleteTextures = NULL;
|
||||
PFNGLDELETETRANSFORMFEEDBACKSPROC glad_glDeleteTransformFeedbacks = NULL;
|
||||
PFNGLDELETEVERTEXARRAYSPROC glad_glDeleteVertexArrays = NULL;
|
||||
PFNGLDEPTHFUNCPROC glad_glDepthFunc = NULL;
|
||||
PFNGLDEPTHMASKPROC glad_glDepthMask = NULL;
|
||||
PFNGLDEPTHRANGEFPROC glad_glDepthRangef = NULL;
|
||||
PFNGLDETACHSHADERPROC glad_glDetachShader = NULL;
|
||||
PFNGLDISABLEPROC glad_glDisable = NULL;
|
||||
PFNGLDISABLEVERTEXATTRIBARRAYPROC glad_glDisableVertexAttribArray = NULL;
|
||||
PFNGLDRAWARRAYSPROC glad_glDrawArrays = NULL;
|
||||
PFNGLDRAWARRAYSINSTANCEDPROC glad_glDrawArraysInstanced = NULL;
|
||||
PFNGLDRAWBUFFERSPROC glad_glDrawBuffers = NULL;
|
||||
PFNGLDRAWELEMENTSPROC glad_glDrawElements = NULL;
|
||||
PFNGLDRAWELEMENTSINSTANCEDPROC glad_glDrawElementsInstanced = NULL;
|
||||
PFNGLDRAWRANGEELEMENTSPROC glad_glDrawRangeElements = NULL;
|
||||
PFNGLENABLEPROC glad_glEnable = NULL;
|
||||
PFNGLENABLEVERTEXATTRIBARRAYPROC glad_glEnableVertexAttribArray = NULL;
|
||||
PFNGLENDQUERYPROC glad_glEndQuery = NULL;
|
||||
PFNGLENDTRANSFORMFEEDBACKPROC glad_glEndTransformFeedback = NULL;
|
||||
PFNGLFENCESYNCPROC glad_glFenceSync = NULL;
|
||||
PFNGLFINISHPROC glad_glFinish = NULL;
|
||||
PFNGLFLUSHPROC glad_glFlush = NULL;
|
||||
PFNGLFLUSHMAPPEDBUFFERRANGEPROC glad_glFlushMappedBufferRange = NULL;
|
||||
PFNGLFRAMEBUFFERRENDERBUFFERPROC glad_glFramebufferRenderbuffer = NULL;
|
||||
PFNGLFRAMEBUFFERTEXTURE2DPROC glad_glFramebufferTexture2D = NULL;
|
||||
PFNGLFRAMEBUFFERTEXTURELAYERPROC glad_glFramebufferTextureLayer = NULL;
|
||||
PFNGLFRONTFACEPROC glad_glFrontFace = NULL;
|
||||
PFNGLGENBUFFERSPROC glad_glGenBuffers = NULL;
|
||||
PFNGLGENFRAMEBUFFERSPROC glad_glGenFramebuffers = NULL;
|
||||
PFNGLGENQUERIESPROC glad_glGenQueries = NULL;
|
||||
PFNGLGENRENDERBUFFERSPROC glad_glGenRenderbuffers = NULL;
|
||||
PFNGLGENSAMPLERSPROC glad_glGenSamplers = NULL;
|
||||
PFNGLGENTEXTURESPROC glad_glGenTextures = NULL;
|
||||
PFNGLGENTRANSFORMFEEDBACKSPROC glad_glGenTransformFeedbacks = NULL;
|
||||
PFNGLGENVERTEXARRAYSPROC glad_glGenVertexArrays = NULL;
|
||||
PFNGLGENERATEMIPMAPPROC glad_glGenerateMipmap = NULL;
|
||||
PFNGLGETACTIVEATTRIBPROC glad_glGetActiveAttrib = NULL;
|
||||
PFNGLGETACTIVEUNIFORMPROC glad_glGetActiveUniform = NULL;
|
||||
PFNGLGETACTIVEUNIFORMBLOCKNAMEPROC glad_glGetActiveUniformBlockName = NULL;
|
||||
PFNGLGETACTIVEUNIFORMBLOCKIVPROC glad_glGetActiveUniformBlockiv = NULL;
|
||||
PFNGLGETACTIVEUNIFORMSIVPROC glad_glGetActiveUniformsiv = NULL;
|
||||
PFNGLGETATTACHEDSHADERSPROC glad_glGetAttachedShaders = NULL;
|
||||
PFNGLGETATTRIBLOCATIONPROC glad_glGetAttribLocation = NULL;
|
||||
PFNGLGETBOOLEANVPROC glad_glGetBooleanv = NULL;
|
||||
PFNGLGETBUFFERPARAMETERI64VPROC glad_glGetBufferParameteri64v = NULL;
|
||||
PFNGLGETBUFFERPARAMETERIVPROC glad_glGetBufferParameteriv = NULL;
|
||||
PFNGLGETBUFFERPOINTERVPROC glad_glGetBufferPointerv = NULL;
|
||||
PFNGLGETERRORPROC glad_glGetError = NULL;
|
||||
PFNGLGETFLOATVPROC glad_glGetFloatv = NULL;
|
||||
PFNGLGETFRAGDATALOCATIONPROC glad_glGetFragDataLocation = NULL;
|
||||
PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC glad_glGetFramebufferAttachmentParameteriv = NULL;
|
||||
PFNGLGETINTEGER64I_VPROC glad_glGetInteger64i_v = NULL;
|
||||
PFNGLGETINTEGER64VPROC glad_glGetInteger64v = NULL;
|
||||
PFNGLGETINTEGERI_VPROC glad_glGetIntegeri_v = NULL;
|
||||
PFNGLGETINTEGERVPROC glad_glGetIntegerv = NULL;
|
||||
PFNGLGETINTERNALFORMATIVPROC glad_glGetInternalformativ = NULL;
|
||||
PFNGLGETPROGRAMBINARYPROC glad_glGetProgramBinary = NULL;
|
||||
PFNGLGETPROGRAMINFOLOGPROC glad_glGetProgramInfoLog = NULL;
|
||||
PFNGLGETPROGRAMIVPROC glad_glGetProgramiv = NULL;
|
||||
PFNGLGETQUERYOBJECTUIVPROC glad_glGetQueryObjectuiv = NULL;
|
||||
PFNGLGETQUERYIVPROC glad_glGetQueryiv = NULL;
|
||||
PFNGLGETRENDERBUFFERPARAMETERIVPROC glad_glGetRenderbufferParameteriv = NULL;
|
||||
PFNGLGETSAMPLERPARAMETERFVPROC glad_glGetSamplerParameterfv = NULL;
|
||||
PFNGLGETSAMPLERPARAMETERIVPROC glad_glGetSamplerParameteriv = NULL;
|
||||
PFNGLGETSHADERINFOLOGPROC glad_glGetShaderInfoLog = NULL;
|
||||
PFNGLGETSHADERPRECISIONFORMATPROC glad_glGetShaderPrecisionFormat = NULL;
|
||||
PFNGLGETSHADERSOURCEPROC glad_glGetShaderSource = NULL;
|
||||
PFNGLGETSHADERIVPROC glad_glGetShaderiv = NULL;
|
||||
PFNGLGETSTRINGPROC glad_glGetString = NULL;
|
||||
PFNGLGETSTRINGIPROC glad_glGetStringi = NULL;
|
||||
PFNGLGETSYNCIVPROC glad_glGetSynciv = NULL;
|
||||
PFNGLGETTEXPARAMETERFVPROC glad_glGetTexParameterfv = NULL;
|
||||
PFNGLGETTEXPARAMETERIVPROC glad_glGetTexParameteriv = NULL;
|
||||
PFNGLGETTRANSFORMFEEDBACKVARYINGPROC glad_glGetTransformFeedbackVarying = NULL;
|
||||
PFNGLGETUNIFORMBLOCKINDEXPROC glad_glGetUniformBlockIndex = NULL;
|
||||
PFNGLGETUNIFORMINDICESPROC glad_glGetUniformIndices = NULL;
|
||||
PFNGLGETUNIFORMLOCATIONPROC glad_glGetUniformLocation = NULL;
|
||||
PFNGLGETUNIFORMFVPROC glad_glGetUniformfv = NULL;
|
||||
PFNGLGETUNIFORMIVPROC glad_glGetUniformiv = NULL;
|
||||
PFNGLGETUNIFORMUIVPROC glad_glGetUniformuiv = NULL;
|
||||
PFNGLGETVERTEXATTRIBIIVPROC glad_glGetVertexAttribIiv = NULL;
|
||||
PFNGLGETVERTEXATTRIBIUIVPROC glad_glGetVertexAttribIuiv = NULL;
|
||||
PFNGLGETVERTEXATTRIBPOINTERVPROC glad_glGetVertexAttribPointerv = NULL;
|
||||
PFNGLGETVERTEXATTRIBFVPROC glad_glGetVertexAttribfv = NULL;
|
||||
PFNGLGETVERTEXATTRIBIVPROC glad_glGetVertexAttribiv = NULL;
|
||||
PFNGLHINTPROC glad_glHint = NULL;
|
||||
PFNGLINVALIDATEFRAMEBUFFERPROC glad_glInvalidateFramebuffer = NULL;
|
||||
PFNGLINVALIDATESUBFRAMEBUFFERPROC glad_glInvalidateSubFramebuffer = NULL;
|
||||
PFNGLISBUFFERPROC glad_glIsBuffer = NULL;
|
||||
PFNGLISENABLEDPROC glad_glIsEnabled = NULL;
|
||||
PFNGLISFRAMEBUFFERPROC glad_glIsFramebuffer = NULL;
|
||||
PFNGLISPROGRAMPROC glad_glIsProgram = NULL;
|
||||
PFNGLISQUERYPROC glad_glIsQuery = NULL;
|
||||
PFNGLISRENDERBUFFERPROC glad_glIsRenderbuffer = NULL;
|
||||
PFNGLISSAMPLERPROC glad_glIsSampler = NULL;
|
||||
PFNGLISSHADERPROC glad_glIsShader = NULL;
|
||||
PFNGLISSYNCPROC glad_glIsSync = NULL;
|
||||
PFNGLISTEXTUREPROC glad_glIsTexture = NULL;
|
||||
PFNGLISTRANSFORMFEEDBACKPROC glad_glIsTransformFeedback = NULL;
|
||||
PFNGLISVERTEXARRAYPROC glad_glIsVertexArray = NULL;
|
||||
PFNGLLINEWIDTHPROC glad_glLineWidth = NULL;
|
||||
PFNGLLINKPROGRAMPROC glad_glLinkProgram = NULL;
|
||||
PFNGLMAPBUFFERRANGEPROC glad_glMapBufferRange = NULL;
|
||||
PFNGLPAUSETRANSFORMFEEDBACKPROC glad_glPauseTransformFeedback = NULL;
|
||||
PFNGLPIXELSTOREIPROC glad_glPixelStorei = NULL;
|
||||
PFNGLPOLYGONOFFSETPROC glad_glPolygonOffset = NULL;
|
||||
PFNGLPROGRAMBINARYPROC glad_glProgramBinary = NULL;
|
||||
PFNGLPROGRAMPARAMETERIPROC glad_glProgramParameteri = NULL;
|
||||
PFNGLREADBUFFERPROC glad_glReadBuffer = NULL;
|
||||
PFNGLREADPIXELSPROC glad_glReadPixels = NULL;
|
||||
PFNGLRELEASESHADERCOMPILERPROC glad_glReleaseShaderCompiler = NULL;
|
||||
PFNGLRENDERBUFFERSTORAGEPROC glad_glRenderbufferStorage = NULL;
|
||||
PFNGLRENDERBUFFERSTORAGEMULTISAMPLEPROC glad_glRenderbufferStorageMultisample = NULL;
|
||||
PFNGLRESUMETRANSFORMFEEDBACKPROC glad_glResumeTransformFeedback = NULL;
|
||||
PFNGLSAMPLECOVERAGEPROC glad_glSampleCoverage = NULL;
|
||||
PFNGLSAMPLERPARAMETERFPROC glad_glSamplerParameterf = NULL;
|
||||
PFNGLSAMPLERPARAMETERFVPROC glad_glSamplerParameterfv = NULL;
|
||||
PFNGLSAMPLERPARAMETERIPROC glad_glSamplerParameteri = NULL;
|
||||
PFNGLSAMPLERPARAMETERIVPROC glad_glSamplerParameteriv = NULL;
|
||||
PFNGLSCISSORPROC glad_glScissor = NULL;
|
||||
PFNGLSHADERBINARYPROC glad_glShaderBinary = NULL;
|
||||
PFNGLSHADERSOURCEPROC glad_glShaderSource = NULL;
|
||||
PFNGLSTENCILFUNCPROC glad_glStencilFunc = NULL;
|
||||
PFNGLSTENCILFUNCSEPARATEPROC glad_glStencilFuncSeparate = NULL;
|
||||
PFNGLSTENCILMASKPROC glad_glStencilMask = NULL;
|
||||
PFNGLSTENCILMASKSEPARATEPROC glad_glStencilMaskSeparate = NULL;
|
||||
PFNGLSTENCILOPPROC glad_glStencilOp = NULL;
|
||||
PFNGLSTENCILOPSEPARATEPROC glad_glStencilOpSeparate = NULL;
|
||||
PFNGLTEXIMAGE2DPROC glad_glTexImage2D = NULL;
|
||||
PFNGLTEXIMAGE3DPROC glad_glTexImage3D = NULL;
|
||||
PFNGLTEXPARAMETERFPROC glad_glTexParameterf = NULL;
|
||||
PFNGLTEXPARAMETERFVPROC glad_glTexParameterfv = NULL;
|
||||
PFNGLTEXPARAMETERIPROC glad_glTexParameteri = NULL;
|
||||
PFNGLTEXPARAMETERIVPROC glad_glTexParameteriv = NULL;
|
||||
PFNGLTEXSTORAGE2DPROC glad_glTexStorage2D = NULL;
|
||||
PFNGLTEXSTORAGE3DPROC glad_glTexStorage3D = NULL;
|
||||
PFNGLTEXSUBIMAGE2DPROC glad_glTexSubImage2D = NULL;
|
||||
PFNGLTEXSUBIMAGE3DPROC glad_glTexSubImage3D = NULL;
|
||||
PFNGLTRANSFORMFEEDBACKVARYINGSPROC glad_glTransformFeedbackVaryings = NULL;
|
||||
PFNGLUNIFORM1FPROC glad_glUniform1f = NULL;
|
||||
PFNGLUNIFORM1FVPROC glad_glUniform1fv = NULL;
|
||||
PFNGLUNIFORM1IPROC glad_glUniform1i = NULL;
|
||||
PFNGLUNIFORM1IVPROC glad_glUniform1iv = NULL;
|
||||
PFNGLUNIFORM1UIPROC glad_glUniform1ui = NULL;
|
||||
PFNGLUNIFORM1UIVPROC glad_glUniform1uiv = NULL;
|
||||
PFNGLUNIFORM2FPROC glad_glUniform2f = NULL;
|
||||
PFNGLUNIFORM2FVPROC glad_glUniform2fv = NULL;
|
||||
PFNGLUNIFORM2IPROC glad_glUniform2i = NULL;
|
||||
PFNGLUNIFORM2IVPROC glad_glUniform2iv = NULL;
|
||||
PFNGLUNIFORM2UIPROC glad_glUniform2ui = NULL;
|
||||
PFNGLUNIFORM2UIVPROC glad_glUniform2uiv = NULL;
|
||||
PFNGLUNIFORM3FPROC glad_glUniform3f = NULL;
|
||||
PFNGLUNIFORM3FVPROC glad_glUniform3fv = NULL;
|
||||
PFNGLUNIFORM3IPROC glad_glUniform3i = NULL;
|
||||
PFNGLUNIFORM3IVPROC glad_glUniform3iv = NULL;
|
||||
PFNGLUNIFORM3UIPROC glad_glUniform3ui = NULL;
|
||||
PFNGLUNIFORM3UIVPROC glad_glUniform3uiv = NULL;
|
||||
PFNGLUNIFORM4FPROC glad_glUniform4f = NULL;
|
||||
PFNGLUNIFORM4FVPROC glad_glUniform4fv = NULL;
|
||||
PFNGLUNIFORM4IPROC glad_glUniform4i = NULL;
|
||||
PFNGLUNIFORM4IVPROC glad_glUniform4iv = NULL;
|
||||
PFNGLUNIFORM4UIPROC glad_glUniform4ui = NULL;
|
||||
PFNGLUNIFORM4UIVPROC glad_glUniform4uiv = NULL;
|
||||
PFNGLUNIFORMBLOCKBINDINGPROC glad_glUniformBlockBinding = NULL;
|
||||
PFNGLUNIFORMMATRIX2FVPROC glad_glUniformMatrix2fv = NULL;
|
||||
PFNGLUNIFORMMATRIX2X3FVPROC glad_glUniformMatrix2x3fv = NULL;
|
||||
PFNGLUNIFORMMATRIX2X4FVPROC glad_glUniformMatrix2x4fv = NULL;
|
||||
PFNGLUNIFORMMATRIX3FVPROC glad_glUniformMatrix3fv = NULL;
|
||||
PFNGLUNIFORMMATRIX3X2FVPROC glad_glUniformMatrix3x2fv = NULL;
|
||||
PFNGLUNIFORMMATRIX3X4FVPROC glad_glUniformMatrix3x4fv = NULL;
|
||||
PFNGLUNIFORMMATRIX4FVPROC glad_glUniformMatrix4fv = NULL;
|
||||
PFNGLUNIFORMMATRIX4X2FVPROC glad_glUniformMatrix4x2fv = NULL;
|
||||
PFNGLUNIFORMMATRIX4X3FVPROC glad_glUniformMatrix4x3fv = NULL;
|
||||
PFNGLUNMAPBUFFERPROC glad_glUnmapBuffer = NULL;
|
||||
PFNGLUSEPROGRAMPROC glad_glUseProgram = NULL;
|
||||
PFNGLVALIDATEPROGRAMPROC glad_glValidateProgram = NULL;
|
||||
PFNGLVERTEXATTRIB1FPROC glad_glVertexAttrib1f = NULL;
|
||||
PFNGLVERTEXATTRIB1FVPROC glad_glVertexAttrib1fv = NULL;
|
||||
PFNGLVERTEXATTRIB2FPROC glad_glVertexAttrib2f = NULL;
|
||||
PFNGLVERTEXATTRIB2FVPROC glad_glVertexAttrib2fv = NULL;
|
||||
PFNGLVERTEXATTRIB3FPROC glad_glVertexAttrib3f = NULL;
|
||||
PFNGLVERTEXATTRIB3FVPROC glad_glVertexAttrib3fv = NULL;
|
||||
PFNGLVERTEXATTRIB4FPROC glad_glVertexAttrib4f = NULL;
|
||||
PFNGLVERTEXATTRIB4FVPROC glad_glVertexAttrib4fv = NULL;
|
||||
PFNGLVERTEXATTRIBDIVISORPROC glad_glVertexAttribDivisor = NULL;
|
||||
PFNGLVERTEXATTRIBI4IPROC glad_glVertexAttribI4i = NULL;
|
||||
PFNGLVERTEXATTRIBI4IVPROC glad_glVertexAttribI4iv = NULL;
|
||||
PFNGLVERTEXATTRIBI4UIPROC glad_glVertexAttribI4ui = NULL;
|
||||
PFNGLVERTEXATTRIBI4UIVPROC glad_glVertexAttribI4uiv = NULL;
|
||||
PFNGLVERTEXATTRIBIPOINTERPROC glad_glVertexAttribIPointer = NULL;
|
||||
PFNGLVERTEXATTRIBPOINTERPROC glad_glVertexAttribPointer = NULL;
|
||||
PFNGLVIEWPORTPROC glad_glViewport = NULL;
|
||||
PFNGLWAITSYNCPROC glad_glWaitSync = NULL;
|
||||
int GLAD_GL_EXT_texture_filter_anisotropic = 0;
|
||||
int GLAD_GL_KHR_debug = 0;
|
||||
PFNGLDEBUGMESSAGECONTROLPROC glad_glDebugMessageControl = NULL;
|
||||
PFNGLDEBUGMESSAGEINSERTPROC glad_glDebugMessageInsert = NULL;
|
||||
PFNGLDEBUGMESSAGECALLBACKPROC glad_glDebugMessageCallback = NULL;
|
||||
PFNGLGETDEBUGMESSAGELOGPROC glad_glGetDebugMessageLog = NULL;
|
||||
PFNGLPUSHDEBUGGROUPPROC glad_glPushDebugGroup = NULL;
|
||||
PFNGLPOPDEBUGGROUPPROC glad_glPopDebugGroup = NULL;
|
||||
PFNGLOBJECTLABELPROC glad_glObjectLabel = NULL;
|
||||
PFNGLGETOBJECTLABELPROC glad_glGetObjectLabel = NULL;
|
||||
PFNGLOBJECTPTRLABELPROC glad_glObjectPtrLabel = NULL;
|
||||
PFNGLGETOBJECTPTRLABELPROC glad_glGetObjectPtrLabel = NULL;
|
||||
PFNGLGETPOINTERVPROC glad_glGetPointerv = NULL;
|
||||
PFNGLDEBUGMESSAGECONTROLKHRPROC glad_glDebugMessageControlKHR = NULL;
|
||||
PFNGLDEBUGMESSAGEINSERTKHRPROC glad_glDebugMessageInsertKHR = NULL;
|
||||
PFNGLDEBUGMESSAGECALLBACKKHRPROC glad_glDebugMessageCallbackKHR = NULL;
|
||||
PFNGLGETDEBUGMESSAGELOGKHRPROC glad_glGetDebugMessageLogKHR = NULL;
|
||||
PFNGLPUSHDEBUGGROUPKHRPROC glad_glPushDebugGroupKHR = NULL;
|
||||
PFNGLPOPDEBUGGROUPKHRPROC glad_glPopDebugGroupKHR = NULL;
|
||||
PFNGLOBJECTLABELKHRPROC glad_glObjectLabelKHR = NULL;
|
||||
PFNGLGETOBJECTLABELKHRPROC glad_glGetObjectLabelKHR = NULL;
|
||||
PFNGLOBJECTPTRLABELKHRPROC glad_glObjectPtrLabelKHR = NULL;
|
||||
PFNGLGETOBJECTPTRLABELKHRPROC glad_glGetObjectPtrLabelKHR = NULL;
|
||||
PFNGLGETPOINTERVKHRPROC glad_glGetPointervKHR = NULL;
|
||||
static void load_GL_ES_VERSION_2_0(GLADloadproc load) {
|
||||
if(!GLAD_GL_ES_VERSION_2_0) return;
|
||||
glad_glActiveTexture = (PFNGLACTIVETEXTUREPROC)load("glActiveTexture");
|
||||
glad_glAttachShader = (PFNGLATTACHSHADERPROC)load("glAttachShader");
|
||||
glad_glBindAttribLocation = (PFNGLBINDATTRIBLOCATIONPROC)load("glBindAttribLocation");
|
||||
glad_glBindBuffer = (PFNGLBINDBUFFERPROC)load("glBindBuffer");
|
||||
glad_glBindFramebuffer = (PFNGLBINDFRAMEBUFFERPROC)load("glBindFramebuffer");
|
||||
glad_glBindRenderbuffer = (PFNGLBINDRENDERBUFFERPROC)load("glBindRenderbuffer");
|
||||
glad_glBindTexture = (PFNGLBINDTEXTUREPROC)load("glBindTexture");
|
||||
glad_glBlendColor = (PFNGLBLENDCOLORPROC)load("glBlendColor");
|
||||
glad_glBlendEquation = (PFNGLBLENDEQUATIONPROC)load("glBlendEquation");
|
||||
glad_glBlendEquationSeparate = (PFNGLBLENDEQUATIONSEPARATEPROC)load("glBlendEquationSeparate");
|
||||
glad_glBlendFunc = (PFNGLBLENDFUNCPROC)load("glBlendFunc");
|
||||
glad_glBlendFuncSeparate = (PFNGLBLENDFUNCSEPARATEPROC)load("glBlendFuncSeparate");
|
||||
glad_glBufferData = (PFNGLBUFFERDATAPROC)load("glBufferData");
|
||||
glad_glBufferSubData = (PFNGLBUFFERSUBDATAPROC)load("glBufferSubData");
|
||||
glad_glCheckFramebufferStatus = (PFNGLCHECKFRAMEBUFFERSTATUSPROC)load("glCheckFramebufferStatus");
|
||||
glad_glClear = (PFNGLCLEARPROC)load("glClear");
|
||||
glad_glClearColor = (PFNGLCLEARCOLORPROC)load("glClearColor");
|
||||
glad_glClearDepthf = (PFNGLCLEARDEPTHFPROC)load("glClearDepthf");
|
||||
glad_glClearStencil = (PFNGLCLEARSTENCILPROC)load("glClearStencil");
|
||||
glad_glColorMask = (PFNGLCOLORMASKPROC)load("glColorMask");
|
||||
glad_glCompileShader = (PFNGLCOMPILESHADERPROC)load("glCompileShader");
|
||||
glad_glCompressedTexImage2D = (PFNGLCOMPRESSEDTEXIMAGE2DPROC)load("glCompressedTexImage2D");
|
||||
glad_glCompressedTexSubImage2D = (PFNGLCOMPRESSEDTEXSUBIMAGE2DPROC)load("glCompressedTexSubImage2D");
|
||||
glad_glCopyTexImage2D = (PFNGLCOPYTEXIMAGE2DPROC)load("glCopyTexImage2D");
|
||||
glad_glCopyTexSubImage2D = (PFNGLCOPYTEXSUBIMAGE2DPROC)load("glCopyTexSubImage2D");
|
||||
glad_glCreateProgram = (PFNGLCREATEPROGRAMPROC)load("glCreateProgram");
|
||||
glad_glCreateShader = (PFNGLCREATESHADERPROC)load("glCreateShader");
|
||||
glad_glCullFace = (PFNGLCULLFACEPROC)load("glCullFace");
|
||||
glad_glDeleteBuffers = (PFNGLDELETEBUFFERSPROC)load("glDeleteBuffers");
|
||||
glad_glDeleteFramebuffers = (PFNGLDELETEFRAMEBUFFERSPROC)load("glDeleteFramebuffers");
|
||||
glad_glDeleteProgram = (PFNGLDELETEPROGRAMPROC)load("glDeleteProgram");
|
||||
glad_glDeleteRenderbuffers = (PFNGLDELETERENDERBUFFERSPROC)load("glDeleteRenderbuffers");
|
||||
glad_glDeleteShader = (PFNGLDELETESHADERPROC)load("glDeleteShader");
|
||||
glad_glDeleteTextures = (PFNGLDELETETEXTURESPROC)load("glDeleteTextures");
|
||||
glad_glDepthFunc = (PFNGLDEPTHFUNCPROC)load("glDepthFunc");
|
||||
glad_glDepthMask = (PFNGLDEPTHMASKPROC)load("glDepthMask");
|
||||
glad_glDepthRangef = (PFNGLDEPTHRANGEFPROC)load("glDepthRangef");
|
||||
glad_glDetachShader = (PFNGLDETACHSHADERPROC)load("glDetachShader");
|
||||
glad_glDisable = (PFNGLDISABLEPROC)load("glDisable");
|
||||
glad_glDisableVertexAttribArray = (PFNGLDISABLEVERTEXATTRIBARRAYPROC)load("glDisableVertexAttribArray");
|
||||
glad_glDrawArrays = (PFNGLDRAWARRAYSPROC)load("glDrawArrays");
|
||||
glad_glDrawElements = (PFNGLDRAWELEMENTSPROC)load("glDrawElements");
|
||||
glad_glEnable = (PFNGLENABLEPROC)load("glEnable");
|
||||
glad_glEnableVertexAttribArray = (PFNGLENABLEVERTEXATTRIBARRAYPROC)load("glEnableVertexAttribArray");
|
||||
glad_glFinish = (PFNGLFINISHPROC)load("glFinish");
|
||||
glad_glFlush = (PFNGLFLUSHPROC)load("glFlush");
|
||||
glad_glFramebufferRenderbuffer = (PFNGLFRAMEBUFFERRENDERBUFFERPROC)load("glFramebufferRenderbuffer");
|
||||
glad_glFramebufferTexture2D = (PFNGLFRAMEBUFFERTEXTURE2DPROC)load("glFramebufferTexture2D");
|
||||
glad_glFrontFace = (PFNGLFRONTFACEPROC)load("glFrontFace");
|
||||
glad_glGenBuffers = (PFNGLGENBUFFERSPROC)load("glGenBuffers");
|
||||
glad_glGenerateMipmap = (PFNGLGENERATEMIPMAPPROC)load("glGenerateMipmap");
|
||||
glad_glGenFramebuffers = (PFNGLGENFRAMEBUFFERSPROC)load("glGenFramebuffers");
|
||||
glad_glGenRenderbuffers = (PFNGLGENRENDERBUFFERSPROC)load("glGenRenderbuffers");
|
||||
glad_glGenTextures = (PFNGLGENTEXTURESPROC)load("glGenTextures");
|
||||
glad_glGetActiveAttrib = (PFNGLGETACTIVEATTRIBPROC)load("glGetActiveAttrib");
|
||||
glad_glGetActiveUniform = (PFNGLGETACTIVEUNIFORMPROC)load("glGetActiveUniform");
|
||||
glad_glGetAttachedShaders = (PFNGLGETATTACHEDSHADERSPROC)load("glGetAttachedShaders");
|
||||
glad_glGetAttribLocation = (PFNGLGETATTRIBLOCATIONPROC)load("glGetAttribLocation");
|
||||
glad_glGetBooleanv = (PFNGLGETBOOLEANVPROC)load("glGetBooleanv");
|
||||
glad_glGetBufferParameteriv = (PFNGLGETBUFFERPARAMETERIVPROC)load("glGetBufferParameteriv");
|
||||
glad_glGetError = (PFNGLGETERRORPROC)load("glGetError");
|
||||
glad_glGetFloatv = (PFNGLGETFLOATVPROC)load("glGetFloatv");
|
||||
glad_glGetFramebufferAttachmentParameteriv = (PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC)load("glGetFramebufferAttachmentParameteriv");
|
||||
glad_glGetIntegerv = (PFNGLGETINTEGERVPROC)load("glGetIntegerv");
|
||||
glad_glGetProgramiv = (PFNGLGETPROGRAMIVPROC)load("glGetProgramiv");
|
||||
glad_glGetProgramInfoLog = (PFNGLGETPROGRAMINFOLOGPROC)load("glGetProgramInfoLog");
|
||||
glad_glGetRenderbufferParameteriv = (PFNGLGETRENDERBUFFERPARAMETERIVPROC)load("glGetRenderbufferParameteriv");
|
||||
glad_glGetShaderiv = (PFNGLGETSHADERIVPROC)load("glGetShaderiv");
|
||||
glad_glGetShaderInfoLog = (PFNGLGETSHADERINFOLOGPROC)load("glGetShaderInfoLog");
|
||||
glad_glGetShaderPrecisionFormat = (PFNGLGETSHADERPRECISIONFORMATPROC)load("glGetShaderPrecisionFormat");
|
||||
glad_glGetShaderSource = (PFNGLGETSHADERSOURCEPROC)load("glGetShaderSource");
|
||||
glad_glGetString = (PFNGLGETSTRINGPROC)load("glGetString");
|
||||
glad_glGetTexParameterfv = (PFNGLGETTEXPARAMETERFVPROC)load("glGetTexParameterfv");
|
||||
glad_glGetTexParameteriv = (PFNGLGETTEXPARAMETERIVPROC)load("glGetTexParameteriv");
|
||||
glad_glGetUniformfv = (PFNGLGETUNIFORMFVPROC)load("glGetUniformfv");
|
||||
glad_glGetUniformiv = (PFNGLGETUNIFORMIVPROC)load("glGetUniformiv");
|
||||
glad_glGetUniformLocation = (PFNGLGETUNIFORMLOCATIONPROC)load("glGetUniformLocation");
|
||||
glad_glGetVertexAttribfv = (PFNGLGETVERTEXATTRIBFVPROC)load("glGetVertexAttribfv");
|
||||
glad_glGetVertexAttribiv = (PFNGLGETVERTEXATTRIBIVPROC)load("glGetVertexAttribiv");
|
||||
glad_glGetVertexAttribPointerv = (PFNGLGETVERTEXATTRIBPOINTERVPROC)load("glGetVertexAttribPointerv");
|
||||
glad_glHint = (PFNGLHINTPROC)load("glHint");
|
||||
glad_glIsBuffer = (PFNGLISBUFFERPROC)load("glIsBuffer");
|
||||
glad_glIsEnabled = (PFNGLISENABLEDPROC)load("glIsEnabled");
|
||||
glad_glIsFramebuffer = (PFNGLISFRAMEBUFFERPROC)load("glIsFramebuffer");
|
||||
glad_glIsProgram = (PFNGLISPROGRAMPROC)load("glIsProgram");
|
||||
glad_glIsRenderbuffer = (PFNGLISRENDERBUFFERPROC)load("glIsRenderbuffer");
|
||||
glad_glIsShader = (PFNGLISSHADERPROC)load("glIsShader");
|
||||
glad_glIsTexture = (PFNGLISTEXTUREPROC)load("glIsTexture");
|
||||
glad_glLineWidth = (PFNGLLINEWIDTHPROC)load("glLineWidth");
|
||||
glad_glLinkProgram = (PFNGLLINKPROGRAMPROC)load("glLinkProgram");
|
||||
glad_glPixelStorei = (PFNGLPIXELSTOREIPROC)load("glPixelStorei");
|
||||
glad_glPolygonOffset = (PFNGLPOLYGONOFFSETPROC)load("glPolygonOffset");
|
||||
glad_glReadPixels = (PFNGLREADPIXELSPROC)load("glReadPixels");
|
||||
glad_glReleaseShaderCompiler = (PFNGLRELEASESHADERCOMPILERPROC)load("glReleaseShaderCompiler");
|
||||
glad_glRenderbufferStorage = (PFNGLRENDERBUFFERSTORAGEPROC)load("glRenderbufferStorage");
|
||||
glad_glSampleCoverage = (PFNGLSAMPLECOVERAGEPROC)load("glSampleCoverage");
|
||||
glad_glScissor = (PFNGLSCISSORPROC)load("glScissor");
|
||||
glad_glShaderBinary = (PFNGLSHADERBINARYPROC)load("glShaderBinary");
|
||||
glad_glShaderSource = (PFNGLSHADERSOURCEPROC)load("glShaderSource");
|
||||
glad_glStencilFunc = (PFNGLSTENCILFUNCPROC)load("glStencilFunc");
|
||||
glad_glStencilFuncSeparate = (PFNGLSTENCILFUNCSEPARATEPROC)load("glStencilFuncSeparate");
|
||||
glad_glStencilMask = (PFNGLSTENCILMASKPROC)load("glStencilMask");
|
||||
glad_glStencilMaskSeparate = (PFNGLSTENCILMASKSEPARATEPROC)load("glStencilMaskSeparate");
|
||||
glad_glStencilOp = (PFNGLSTENCILOPPROC)load("glStencilOp");
|
||||
glad_glStencilOpSeparate = (PFNGLSTENCILOPSEPARATEPROC)load("glStencilOpSeparate");
|
||||
glad_glTexImage2D = (PFNGLTEXIMAGE2DPROC)load("glTexImage2D");
|
||||
glad_glTexParameterf = (PFNGLTEXPARAMETERFPROC)load("glTexParameterf");
|
||||
glad_glTexParameterfv = (PFNGLTEXPARAMETERFVPROC)load("glTexParameterfv");
|
||||
glad_glTexParameteri = (PFNGLTEXPARAMETERIPROC)load("glTexParameteri");
|
||||
glad_glTexParameteriv = (PFNGLTEXPARAMETERIVPROC)load("glTexParameteriv");
|
||||
glad_glTexSubImage2D = (PFNGLTEXSUBIMAGE2DPROC)load("glTexSubImage2D");
|
||||
glad_glUniform1f = (PFNGLUNIFORM1FPROC)load("glUniform1f");
|
||||
glad_glUniform1fv = (PFNGLUNIFORM1FVPROC)load("glUniform1fv");
|
||||
glad_glUniform1i = (PFNGLUNIFORM1IPROC)load("glUniform1i");
|
||||
glad_glUniform1iv = (PFNGLUNIFORM1IVPROC)load("glUniform1iv");
|
||||
glad_glUniform2f = (PFNGLUNIFORM2FPROC)load("glUniform2f");
|
||||
glad_glUniform2fv = (PFNGLUNIFORM2FVPROC)load("glUniform2fv");
|
||||
glad_glUniform2i = (PFNGLUNIFORM2IPROC)load("glUniform2i");
|
||||
glad_glUniform2iv = (PFNGLUNIFORM2IVPROC)load("glUniform2iv");
|
||||
glad_glUniform3f = (PFNGLUNIFORM3FPROC)load("glUniform3f");
|
||||
glad_glUniform3fv = (PFNGLUNIFORM3FVPROC)load("glUniform3fv");
|
||||
glad_glUniform3i = (PFNGLUNIFORM3IPROC)load("glUniform3i");
|
||||
glad_glUniform3iv = (PFNGLUNIFORM3IVPROC)load("glUniform3iv");
|
||||
glad_glUniform4f = (PFNGLUNIFORM4FPROC)load("glUniform4f");
|
||||
glad_glUniform4fv = (PFNGLUNIFORM4FVPROC)load("glUniform4fv");
|
||||
glad_glUniform4i = (PFNGLUNIFORM4IPROC)load("glUniform4i");
|
||||
glad_glUniform4iv = (PFNGLUNIFORM4IVPROC)load("glUniform4iv");
|
||||
glad_glUniformMatrix2fv = (PFNGLUNIFORMMATRIX2FVPROC)load("glUniformMatrix2fv");
|
||||
glad_glUniformMatrix3fv = (PFNGLUNIFORMMATRIX3FVPROC)load("glUniformMatrix3fv");
|
||||
glad_glUniformMatrix4fv = (PFNGLUNIFORMMATRIX4FVPROC)load("glUniformMatrix4fv");
|
||||
glad_glUseProgram = (PFNGLUSEPROGRAMPROC)load("glUseProgram");
|
||||
glad_glValidateProgram = (PFNGLVALIDATEPROGRAMPROC)load("glValidateProgram");
|
||||
glad_glVertexAttrib1f = (PFNGLVERTEXATTRIB1FPROC)load("glVertexAttrib1f");
|
||||
glad_glVertexAttrib1fv = (PFNGLVERTEXATTRIB1FVPROC)load("glVertexAttrib1fv");
|
||||
glad_glVertexAttrib2f = (PFNGLVERTEXATTRIB2FPROC)load("glVertexAttrib2f");
|
||||
glad_glVertexAttrib2fv = (PFNGLVERTEXATTRIB2FVPROC)load("glVertexAttrib2fv");
|
||||
glad_glVertexAttrib3f = (PFNGLVERTEXATTRIB3FPROC)load("glVertexAttrib3f");
|
||||
glad_glVertexAttrib3fv = (PFNGLVERTEXATTRIB3FVPROC)load("glVertexAttrib3fv");
|
||||
glad_glVertexAttrib4f = (PFNGLVERTEXATTRIB4FPROC)load("glVertexAttrib4f");
|
||||
glad_glVertexAttrib4fv = (PFNGLVERTEXATTRIB4FVPROC)load("glVertexAttrib4fv");
|
||||
glad_glVertexAttribPointer = (PFNGLVERTEXATTRIBPOINTERPROC)load("glVertexAttribPointer");
|
||||
glad_glViewport = (PFNGLVIEWPORTPROC)load("glViewport");
|
||||
}
|
||||
static void load_GL_ES_VERSION_3_0(GLADloadproc load) {
|
||||
if(!GLAD_GL_ES_VERSION_3_0) return;
|
||||
glad_glReadBuffer = (PFNGLREADBUFFERPROC)load("glReadBuffer");
|
||||
glad_glDrawRangeElements = (PFNGLDRAWRANGEELEMENTSPROC)load("glDrawRangeElements");
|
||||
glad_glTexImage3D = (PFNGLTEXIMAGE3DPROC)load("glTexImage3D");
|
||||
glad_glTexSubImage3D = (PFNGLTEXSUBIMAGE3DPROC)load("glTexSubImage3D");
|
||||
glad_glCopyTexSubImage3D = (PFNGLCOPYTEXSUBIMAGE3DPROC)load("glCopyTexSubImage3D");
|
||||
glad_glCompressedTexImage3D = (PFNGLCOMPRESSEDTEXIMAGE3DPROC)load("glCompressedTexImage3D");
|
||||
glad_glCompressedTexSubImage3D = (PFNGLCOMPRESSEDTEXSUBIMAGE3DPROC)load("glCompressedTexSubImage3D");
|
||||
glad_glGenQueries = (PFNGLGENQUERIESPROC)load("glGenQueries");
|
||||
glad_glDeleteQueries = (PFNGLDELETEQUERIESPROC)load("glDeleteQueries");
|
||||
glad_glIsQuery = (PFNGLISQUERYPROC)load("glIsQuery");
|
||||
glad_glBeginQuery = (PFNGLBEGINQUERYPROC)load("glBeginQuery");
|
||||
glad_glEndQuery = (PFNGLENDQUERYPROC)load("glEndQuery");
|
||||
glad_glGetQueryiv = (PFNGLGETQUERYIVPROC)load("glGetQueryiv");
|
||||
glad_glGetQueryObjectuiv = (PFNGLGETQUERYOBJECTUIVPROC)load("glGetQueryObjectuiv");
|
||||
glad_glUnmapBuffer = (PFNGLUNMAPBUFFERPROC)load("glUnmapBuffer");
|
||||
glad_glGetBufferPointerv = (PFNGLGETBUFFERPOINTERVPROC)load("glGetBufferPointerv");
|
||||
glad_glDrawBuffers = (PFNGLDRAWBUFFERSPROC)load("glDrawBuffers");
|
||||
glad_glUniformMatrix2x3fv = (PFNGLUNIFORMMATRIX2X3FVPROC)load("glUniformMatrix2x3fv");
|
||||
glad_glUniformMatrix3x2fv = (PFNGLUNIFORMMATRIX3X2FVPROC)load("glUniformMatrix3x2fv");
|
||||
glad_glUniformMatrix2x4fv = (PFNGLUNIFORMMATRIX2X4FVPROC)load("glUniformMatrix2x4fv");
|
||||
glad_glUniformMatrix4x2fv = (PFNGLUNIFORMMATRIX4X2FVPROC)load("glUniformMatrix4x2fv");
|
||||
glad_glUniformMatrix3x4fv = (PFNGLUNIFORMMATRIX3X4FVPROC)load("glUniformMatrix3x4fv");
|
||||
glad_glUniformMatrix4x3fv = (PFNGLUNIFORMMATRIX4X3FVPROC)load("glUniformMatrix4x3fv");
|
||||
glad_glBlitFramebuffer = (PFNGLBLITFRAMEBUFFERPROC)load("glBlitFramebuffer");
|
||||
glad_glRenderbufferStorageMultisample = (PFNGLRENDERBUFFERSTORAGEMULTISAMPLEPROC)load("glRenderbufferStorageMultisample");
|
||||
glad_glFramebufferTextureLayer = (PFNGLFRAMEBUFFERTEXTURELAYERPROC)load("glFramebufferTextureLayer");
|
||||
glad_glMapBufferRange = (PFNGLMAPBUFFERRANGEPROC)load("glMapBufferRange");
|
||||
glad_glFlushMappedBufferRange = (PFNGLFLUSHMAPPEDBUFFERRANGEPROC)load("glFlushMappedBufferRange");
|
||||
glad_glBindVertexArray = (PFNGLBINDVERTEXARRAYPROC)load("glBindVertexArray");
|
||||
glad_glDeleteVertexArrays = (PFNGLDELETEVERTEXARRAYSPROC)load("glDeleteVertexArrays");
|
||||
glad_glGenVertexArrays = (PFNGLGENVERTEXARRAYSPROC)load("glGenVertexArrays");
|
||||
glad_glIsVertexArray = (PFNGLISVERTEXARRAYPROC)load("glIsVertexArray");
|
||||
glad_glGetIntegeri_v = (PFNGLGETINTEGERI_VPROC)load("glGetIntegeri_v");
|
||||
glad_glBeginTransformFeedback = (PFNGLBEGINTRANSFORMFEEDBACKPROC)load("glBeginTransformFeedback");
|
||||
glad_glEndTransformFeedback = (PFNGLENDTRANSFORMFEEDBACKPROC)load("glEndTransformFeedback");
|
||||
glad_glBindBufferRange = (PFNGLBINDBUFFERRANGEPROC)load("glBindBufferRange");
|
||||
glad_glBindBufferBase = (PFNGLBINDBUFFERBASEPROC)load("glBindBufferBase");
|
||||
glad_glTransformFeedbackVaryings = (PFNGLTRANSFORMFEEDBACKVARYINGSPROC)load("glTransformFeedbackVaryings");
|
||||
glad_glGetTransformFeedbackVarying = (PFNGLGETTRANSFORMFEEDBACKVARYINGPROC)load("glGetTransformFeedbackVarying");
|
||||
glad_glVertexAttribIPointer = (PFNGLVERTEXATTRIBIPOINTERPROC)load("glVertexAttribIPointer");
|
||||
glad_glGetVertexAttribIiv = (PFNGLGETVERTEXATTRIBIIVPROC)load("glGetVertexAttribIiv");
|
||||
glad_glGetVertexAttribIuiv = (PFNGLGETVERTEXATTRIBIUIVPROC)load("glGetVertexAttribIuiv");
|
||||
glad_glVertexAttribI4i = (PFNGLVERTEXATTRIBI4IPROC)load("glVertexAttribI4i");
|
||||
glad_glVertexAttribI4ui = (PFNGLVERTEXATTRIBI4UIPROC)load("glVertexAttribI4ui");
|
||||
glad_glVertexAttribI4iv = (PFNGLVERTEXATTRIBI4IVPROC)load("glVertexAttribI4iv");
|
||||
glad_glVertexAttribI4uiv = (PFNGLVERTEXATTRIBI4UIVPROC)load("glVertexAttribI4uiv");
|
||||
glad_glGetUniformuiv = (PFNGLGETUNIFORMUIVPROC)load("glGetUniformuiv");
|
||||
glad_glGetFragDataLocation = (PFNGLGETFRAGDATALOCATIONPROC)load("glGetFragDataLocation");
|
||||
glad_glUniform1ui = (PFNGLUNIFORM1UIPROC)load("glUniform1ui");
|
||||
glad_glUniform2ui = (PFNGLUNIFORM2UIPROC)load("glUniform2ui");
|
||||
glad_glUniform3ui = (PFNGLUNIFORM3UIPROC)load("glUniform3ui");
|
||||
glad_glUniform4ui = (PFNGLUNIFORM4UIPROC)load("glUniform4ui");
|
||||
glad_glUniform1uiv = (PFNGLUNIFORM1UIVPROC)load("glUniform1uiv");
|
||||
glad_glUniform2uiv = (PFNGLUNIFORM2UIVPROC)load("glUniform2uiv");
|
||||
glad_glUniform3uiv = (PFNGLUNIFORM3UIVPROC)load("glUniform3uiv");
|
||||
glad_glUniform4uiv = (PFNGLUNIFORM4UIVPROC)load("glUniform4uiv");
|
||||
glad_glClearBufferiv = (PFNGLCLEARBUFFERIVPROC)load("glClearBufferiv");
|
||||
glad_glClearBufferuiv = (PFNGLCLEARBUFFERUIVPROC)load("glClearBufferuiv");
|
||||
glad_glClearBufferfv = (PFNGLCLEARBUFFERFVPROC)load("glClearBufferfv");
|
||||
glad_glClearBufferfi = (PFNGLCLEARBUFFERFIPROC)load("glClearBufferfi");
|
||||
glad_glGetStringi = (PFNGLGETSTRINGIPROC)load("glGetStringi");
|
||||
glad_glCopyBufferSubData = (PFNGLCOPYBUFFERSUBDATAPROC)load("glCopyBufferSubData");
|
||||
glad_glGetUniformIndices = (PFNGLGETUNIFORMINDICESPROC)load("glGetUniformIndices");
|
||||
glad_glGetActiveUniformsiv = (PFNGLGETACTIVEUNIFORMSIVPROC)load("glGetActiveUniformsiv");
|
||||
glad_glGetUniformBlockIndex = (PFNGLGETUNIFORMBLOCKINDEXPROC)load("glGetUniformBlockIndex");
|
||||
glad_glGetActiveUniformBlockiv = (PFNGLGETACTIVEUNIFORMBLOCKIVPROC)load("glGetActiveUniformBlockiv");
|
||||
glad_glGetActiveUniformBlockName = (PFNGLGETACTIVEUNIFORMBLOCKNAMEPROC)load("glGetActiveUniformBlockName");
|
||||
glad_glUniformBlockBinding = (PFNGLUNIFORMBLOCKBINDINGPROC)load("glUniformBlockBinding");
|
||||
glad_glDrawArraysInstanced = (PFNGLDRAWARRAYSINSTANCEDPROC)load("glDrawArraysInstanced");
|
||||
glad_glDrawElementsInstanced = (PFNGLDRAWELEMENTSINSTANCEDPROC)load("glDrawElementsInstanced");
|
||||
glad_glFenceSync = (PFNGLFENCESYNCPROC)load("glFenceSync");
|
||||
glad_glIsSync = (PFNGLISSYNCPROC)load("glIsSync");
|
||||
glad_glDeleteSync = (PFNGLDELETESYNCPROC)load("glDeleteSync");
|
||||
glad_glClientWaitSync = (PFNGLCLIENTWAITSYNCPROC)load("glClientWaitSync");
|
||||
glad_glWaitSync = (PFNGLWAITSYNCPROC)load("glWaitSync");
|
||||
glad_glGetInteger64v = (PFNGLGETINTEGER64VPROC)load("glGetInteger64v");
|
||||
glad_glGetSynciv = (PFNGLGETSYNCIVPROC)load("glGetSynciv");
|
||||
glad_glGetInteger64i_v = (PFNGLGETINTEGER64I_VPROC)load("glGetInteger64i_v");
|
||||
glad_glGetBufferParameteri64v = (PFNGLGETBUFFERPARAMETERI64VPROC)load("glGetBufferParameteri64v");
|
||||
glad_glGenSamplers = (PFNGLGENSAMPLERSPROC)load("glGenSamplers");
|
||||
glad_glDeleteSamplers = (PFNGLDELETESAMPLERSPROC)load("glDeleteSamplers");
|
||||
glad_glIsSampler = (PFNGLISSAMPLERPROC)load("glIsSampler");
|
||||
glad_glBindSampler = (PFNGLBINDSAMPLERPROC)load("glBindSampler");
|
||||
glad_glSamplerParameteri = (PFNGLSAMPLERPARAMETERIPROC)load("glSamplerParameteri");
|
||||
glad_glSamplerParameteriv = (PFNGLSAMPLERPARAMETERIVPROC)load("glSamplerParameteriv");
|
||||
glad_glSamplerParameterf = (PFNGLSAMPLERPARAMETERFPROC)load("glSamplerParameterf");
|
||||
glad_glSamplerParameterfv = (PFNGLSAMPLERPARAMETERFVPROC)load("glSamplerParameterfv");
|
||||
glad_glGetSamplerParameteriv = (PFNGLGETSAMPLERPARAMETERIVPROC)load("glGetSamplerParameteriv");
|
||||
glad_glGetSamplerParameterfv = (PFNGLGETSAMPLERPARAMETERFVPROC)load("glGetSamplerParameterfv");
|
||||
glad_glVertexAttribDivisor = (PFNGLVERTEXATTRIBDIVISORPROC)load("glVertexAttribDivisor");
|
||||
glad_glBindTransformFeedback = (PFNGLBINDTRANSFORMFEEDBACKPROC)load("glBindTransformFeedback");
|
||||
glad_glDeleteTransformFeedbacks = (PFNGLDELETETRANSFORMFEEDBACKSPROC)load("glDeleteTransformFeedbacks");
|
||||
glad_glGenTransformFeedbacks = (PFNGLGENTRANSFORMFEEDBACKSPROC)load("glGenTransformFeedbacks");
|
||||
glad_glIsTransformFeedback = (PFNGLISTRANSFORMFEEDBACKPROC)load("glIsTransformFeedback");
|
||||
glad_glPauseTransformFeedback = (PFNGLPAUSETRANSFORMFEEDBACKPROC)load("glPauseTransformFeedback");
|
||||
glad_glResumeTransformFeedback = (PFNGLRESUMETRANSFORMFEEDBACKPROC)load("glResumeTransformFeedback");
|
||||
glad_glGetProgramBinary = (PFNGLGETPROGRAMBINARYPROC)load("glGetProgramBinary");
|
||||
glad_glProgramBinary = (PFNGLPROGRAMBINARYPROC)load("glProgramBinary");
|
||||
glad_glProgramParameteri = (PFNGLPROGRAMPARAMETERIPROC)load("glProgramParameteri");
|
||||
glad_glInvalidateFramebuffer = (PFNGLINVALIDATEFRAMEBUFFERPROC)load("glInvalidateFramebuffer");
|
||||
glad_glInvalidateSubFramebuffer = (PFNGLINVALIDATESUBFRAMEBUFFERPROC)load("glInvalidateSubFramebuffer");
|
||||
glad_glTexStorage2D = (PFNGLTEXSTORAGE2DPROC)load("glTexStorage2D");
|
||||
glad_glTexStorage3D = (PFNGLTEXSTORAGE3DPROC)load("glTexStorage3D");
|
||||
glad_glGetInternalformativ = (PFNGLGETINTERNALFORMATIVPROC)load("glGetInternalformativ");
|
||||
}
|
||||
static void load_GL_KHR_debug(GLADloadproc load) {
|
||||
if(!GLAD_GL_KHR_debug) return;
|
||||
glad_glDebugMessageControl = (PFNGLDEBUGMESSAGECONTROLPROC)load("glDebugMessageControl");
|
||||
glad_glDebugMessageInsert = (PFNGLDEBUGMESSAGEINSERTPROC)load("glDebugMessageInsert");
|
||||
glad_glDebugMessageCallback = (PFNGLDEBUGMESSAGECALLBACKPROC)load("glDebugMessageCallback");
|
||||
glad_glGetDebugMessageLog = (PFNGLGETDEBUGMESSAGELOGPROC)load("glGetDebugMessageLog");
|
||||
glad_glPushDebugGroup = (PFNGLPUSHDEBUGGROUPPROC)load("glPushDebugGroup");
|
||||
glad_glPopDebugGroup = (PFNGLPOPDEBUGGROUPPROC)load("glPopDebugGroup");
|
||||
glad_glObjectLabel = (PFNGLOBJECTLABELPROC)load("glObjectLabel");
|
||||
glad_glGetObjectLabel = (PFNGLGETOBJECTLABELPROC)load("glGetObjectLabel");
|
||||
glad_glObjectPtrLabel = (PFNGLOBJECTPTRLABELPROC)load("glObjectPtrLabel");
|
||||
glad_glGetObjectPtrLabel = (PFNGLGETOBJECTPTRLABELPROC)load("glGetObjectPtrLabel");
|
||||
glad_glGetPointerv = (PFNGLGETPOINTERVPROC)load("glGetPointerv");
|
||||
glad_glDebugMessageControlKHR = (PFNGLDEBUGMESSAGECONTROLKHRPROC)load("glDebugMessageControlKHR");
|
||||
glad_glDebugMessageInsertKHR = (PFNGLDEBUGMESSAGEINSERTKHRPROC)load("glDebugMessageInsertKHR");
|
||||
glad_glDebugMessageCallbackKHR = (PFNGLDEBUGMESSAGECALLBACKKHRPROC)load("glDebugMessageCallbackKHR");
|
||||
glad_glGetDebugMessageLogKHR = (PFNGLGETDEBUGMESSAGELOGKHRPROC)load("glGetDebugMessageLogKHR");
|
||||
glad_glPushDebugGroupKHR = (PFNGLPUSHDEBUGGROUPKHRPROC)load("glPushDebugGroupKHR");
|
||||
glad_glPopDebugGroupKHR = (PFNGLPOPDEBUGGROUPKHRPROC)load("glPopDebugGroupKHR");
|
||||
glad_glObjectLabelKHR = (PFNGLOBJECTLABELKHRPROC)load("glObjectLabelKHR");
|
||||
glad_glGetObjectLabelKHR = (PFNGLGETOBJECTLABELKHRPROC)load("glGetObjectLabelKHR");
|
||||
glad_glObjectPtrLabelKHR = (PFNGLOBJECTPTRLABELKHRPROC)load("glObjectPtrLabelKHR");
|
||||
glad_glGetObjectPtrLabelKHR = (PFNGLGETOBJECTPTRLABELKHRPROC)load("glGetObjectPtrLabelKHR");
|
||||
glad_glGetPointervKHR = (PFNGLGETPOINTERVKHRPROC)load("glGetPointervKHR");
|
||||
}
|
||||
static int find_extensionsGLES2(void) {
|
||||
if (!get_exts()) return 0;
|
||||
GLAD_GL_EXT_texture_filter_anisotropic = has_ext("GL_EXT_texture_filter_anisotropic");
|
||||
GLAD_GL_KHR_debug = has_ext("GL_KHR_debug");
|
||||
free_exts();
|
||||
return 1;
|
||||
}
|
||||
|
||||
static void find_coreGLES2(void) {
|
||||
|
||||
/* Thank you @elmindreda
|
||||
* https://github.com/elmindreda/greg/blob/master/templates/greg.c.in#L176
|
||||
* https://github.com/glfw/glfw/blob/master/src/context.c#L36
|
||||
*/
|
||||
int i, major, minor;
|
||||
|
||||
const char* version;
|
||||
const char* prefixes[] = {
|
||||
"OpenGL ES-CM ",
|
||||
"OpenGL ES-CL ",
|
||||
"OpenGL ES ",
|
||||
NULL
|
||||
};
|
||||
|
||||
version = (const char*) glGetString(GL_VERSION);
|
||||
if (!version) return;
|
||||
|
||||
for (i = 0; prefixes[i]; i++) {
|
||||
const size_t length = strlen(prefixes[i]);
|
||||
if (strncmp(version, prefixes[i], length) == 0) {
|
||||
version += length;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/* PR #18 */
|
||||
#ifdef _MSC_VER
|
||||
sscanf_s(version, "%d.%d", &major, &minor);
|
||||
#else
|
||||
sscanf(version, "%d.%d", &major, &minor);
|
||||
#endif
|
||||
|
||||
GLVersion.major = major; GLVersion.minor = minor;
|
||||
max_loaded_major = major; max_loaded_minor = minor;
|
||||
GLAD_GL_ES_VERSION_2_0 = (major == 2 && minor >= 0) || major > 2;
|
||||
GLAD_GL_ES_VERSION_3_0 = (major == 3 && minor >= 0) || major > 3;
|
||||
if (GLVersion.major > 3 || (GLVersion.major >= 3 && GLVersion.minor >= 0)) {
|
||||
max_loaded_major = 3;
|
||||
max_loaded_minor = 0;
|
||||
}
|
||||
}
|
||||
|
||||
int gladLoadGLES2Loader(GLADloadproc load) {
|
||||
GLVersion.major = 0; GLVersion.minor = 0;
|
||||
glGetString = (PFNGLGETSTRINGPROC)load("glGetString");
|
||||
if(glGetString == NULL) return 0;
|
||||
if(glGetString(GL_VERSION) == NULL) return 0;
|
||||
find_coreGLES2();
|
||||
load_GL_ES_VERSION_2_0(load);
|
||||
load_GL_ES_VERSION_3_0(load);
|
||||
|
||||
if (!find_extensionsGLES2()) return 0;
|
||||
load_GL_KHR_debug(load);
|
||||
return GLVersion.major != 0 || GLVersion.minor != 0;
|
||||
}
|
||||
|
||||
|
|
@ -34,13 +34,26 @@
|
|||
// using system headers for their parsers/indexers but glad for real build
|
||||
// (in glad glFoo is just a #define to glad_glFoo or sth, which screws up autocompletion)
|
||||
// (you may have to configure your IDE to #define IN_IDE_PARSER, but not for building!)
|
||||
#ifdef YQ2_GL3_GLES3
|
||||
#include <GLES3/gl32.h>
|
||||
#else // desktop GL3
|
||||
#define GL_GLEXT_PROTOTYPES 1
|
||||
#include <GL/gl.h>
|
||||
#include <GL/glext.h>
|
||||
#endif
|
||||
|
||||
#else
|
||||
|
||||
#ifdef YQ2_GL3_GLES3
|
||||
#include "../glad-gles3/include/glad/glad.h"
|
||||
// yes, this is a bit hacky, but it works :-P
|
||||
#define glDepthRange glDepthRangef
|
||||
#else // desktop GL3
|
||||
#include "../glad/include/glad/glad.h"
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
#include "../../ref_shared.h"
|
||||
|
||||
#include "HandmadeMath.h"
|
||||
|
|
@ -81,10 +94,11 @@ enum {
|
|||
GL3_ATTRIB_LIGHTFLAGS = 5 // uint, each set bit means "dyn light i affects this surface"
|
||||
};
|
||||
|
||||
// TODO: do we need the following configurable?
|
||||
static const int gl3_solid_format = GL_RGB;
|
||||
// always using RGBA now, GLES3 on RPi4 doesn't work otherwise
|
||||
// and I think all modern GPUs prefer 4byte pixels over 3bytes
|
||||
static const int gl3_solid_format = GL_RGBA;
|
||||
static const int gl3_alpha_format = GL_RGBA;
|
||||
static const int gl3_tex_solid_format = GL_RGB;
|
||||
static const int gl3_tex_solid_format = GL_RGBA;
|
||||
static const int gl3_tex_alpha_format = GL_RGBA;
|
||||
|
||||
extern unsigned gl3_rawpalette[256];
|
||||
|
|
@ -141,8 +155,7 @@ typedef struct
|
|||
|
||||
typedef struct
|
||||
{
|
||||
hmm_mat4 transProjMat4;
|
||||
hmm_mat4 transViewMat4;
|
||||
hmm_mat4 transProjViewMat4; // gl3state.projMat3D * gl3state.viewMat3D - so we don't have to do this in the shader
|
||||
hmm_mat4 transModelMat4;
|
||||
|
||||
GLfloat scroll; // for SURF_FLOWING
|
||||
|
|
@ -255,6 +268,8 @@ typedef struct
|
|||
GLuint uni3DUBO;
|
||||
GLuint uniLightsUBO;
|
||||
|
||||
hmm_mat4 projMat3D;
|
||||
hmm_mat4 viewMat3D;
|
||||
} gl3state_t;
|
||||
|
||||
extern gl3config_t gl3config;
|
||||
|
|
|
|||
|
|
@ -217,6 +217,7 @@ CreateSDLWindow(int flags, int w, int h)
|
|||
}
|
||||
else
|
||||
{
|
||||
Com_Printf("Creating window failed: %s\n", SDL_GetError());
|
||||
return false;
|
||||
}
|
||||
|
||||
|
|
@ -594,7 +595,7 @@ GLimp_InitGraphics(int fullscreen, int *pwidth, int *pheight)
|
|||
/* Now that we've got a working window print it's mode. */
|
||||
int curdisplay = SDL_GetWindowDisplayIndex(window);
|
||||
|
||||
if (curdisplay < 0) {
|
||||
if (curdisplay < 0) {
|
||||
curdisplay = 0;
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue