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Star GLES in fullscreen without trying to set a new video mode. (#258)

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* In SDL2, do not try to change video mode when using GLES.

* In SDL, build GLES2 version by default as its the most compatible (it can be changed in build.sh).
This commit is contained in:
Manuel Alfayate Corchete 2020-05-10 15:19:18 +02:00 committed by GitHub
parent 03126a2d5f
commit 58180a2fcf
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2 changed files with 10 additions and 6 deletions
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4
src/platform/sdl2/build.sh
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@ -1,10 +1,10 @@
set -e
# Use this compilation line to build SDL2/GLES version, GLES2 version.
#g++ -DSDL2_GLES -D_GAPI_GLES2 -std=c++11 `sdl2-config --cflags` -O3 -fno-exceptions -fno-rtti -ffunction-sections -fdata-sections -Wl,--gc-sections -DNDEBUG -D__SDL2__ main.cpp ../../libs/stb_vorbis/stb_vorbis.c ../../libs/minimp3/minimp3.cpp ../../libs/tinf/tinflate.c -I../../ -o OpenLara `sdl2-config --libs` -lGLESv2 -lEGL -lm -lrt -lpthread -lasound -ludev
g++ -DSDL2_GLES -D_GAPI_GLES2 -std=c++11 `sdl2-config --cflags` -O3 -fno-exceptions -fno-rtti -ffunction-sections -fdata-sections -Wl,--gc-sections -DNDEBUG -D__SDL2__ main.cpp ../../libs/stb_vorbis/stb_vorbis.c ../../libs/minimp3/minimp3.cpp ../../libs/tinf/tinflate.c -I../../ -o OpenLara `sdl2-config --libs` -lGLESv2 -lEGL -lm -lrt -lpthread -lasound -ludev
# Use this compilation line to build SDL2/GLES version, GLES3, which is an extension to GLES2 so we use -lGLESv2, too.
g++ -DSDL2_GLES -std=c++11 `sdl2-config --cflags` -O3 -fno-exceptions -fno-rtti -ffunction-sections -fdata-sections -Wl,--gc-sections -DNDEBUG -D__SDL2__ main.cpp ../../libs/stb_vorbis/stb_vorbis.c ../../libs/minimp3/minimp3.cpp ../../libs/tinf/tinflate.c -I../../ -o OpenLara `sdl2-config --libs` -lGLESv2 -lEGL -lm -lrt -lpthread -lasound -ludev
#g++ -DSDL2_GLES -std=c++11 `sdl2-config --cflags` -O3 -fno-exceptions -fno-rtti -ffunction-sections -fdata-sections -Wl,--gc-sections -DNDEBUG -D__SDL2__ main.cpp ../../libs/stb_vorbis/stb_vorbis.c ../../libs/minimp3/minimp3.cpp ../../libs/tinf/tinflate.c -I../../ -o OpenLara `sdl2-config --libs` -lGLESv2 -lEGL -lm -lrt -lpthread -lasound -ludev
# Use this compilation line to build SDL2/OpenGL version.
#g++ -std=c++11 `sdl2-config --cflags` -O3 -fno-exceptions -fno-rtti -ffunction-sections -fdata-sections -Wl,--gc-sections -DNDEBUG -D__SDL2__ -D_SDL2_OPENGL main.cpp ../../libs/stb_vorbis/stb_vorbis.c ../../libs/minimp3/minimp3.cpp ../../libs/tinf/tinflate.c -I../../ -o OpenLara `sdl2-config --libs` -lGL -lm -lrt -lpthread -lasound -ludev

10
src/platform/sdl2/main.cpp
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@ -443,10 +443,14 @@ int main(int argc, char **argv) {
SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 24);
SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
// We start in fullscreen mode using the vide mode currently in use, to avoid video mode changes.
/* In GLES, start in fullscreen mode using the vide mode currently in use. */
sdl_window = SDL_CreateWindow(WND_TITLE, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED,
//sdl_displaymode.w, sdl_displaymode.h, SDL_WINDOW_OPENGL | SDL_WINDOW_SHOWN | SDL_WINDOW_FULLSCREEN_DESKTOP);
WIN_W, WIN_H, SDL_WINDOW_OPENGL | SDL_WINDOW_SHOWN );
#ifdef _GAPI_GLES
sdl_displaymode.w, sdl_displaymode.h, SDL_WINDOW_OPENGL | SDL_WINDOW_SHOWN | SDL_WINDOW_FULLSCREEN_DESKTOP
#else
WIN_W, WIN_H, SDL_WINDOW_OPENGL | SDL_WINDOW_SHOWN
#endif
);
// We try to use the current video mode, but we inform the core of whatever mode SDL2 gave us in the end.
SDL_GetWindowSize(sdl_window, &w, &h);