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emscripten: Use emscripten_webgl_ API directly

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This commit is contained in:
Charlie Birks 2022-02-25 17:19:25 +00:00
parent f6c2c22d38
commit eebbf3457c
4 changed files with 101 additions and 94 deletions
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24
src/video/emscripten/SDL_emscriptenvideo.c
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@ -27,7 +27,6 @@
#include "SDL_hints.h"
#include "../SDL_sysvideo.h"
#include "../SDL_pixels_c.h"
#include "../SDL_egl_c.h"
#include "../../events/SDL_events_c.h"
#include "SDL_emscriptenvideo.h"
@ -110,7 +109,6 @@ Emscripten_CreateDevice(void)
device->UpdateWindowFramebuffer = Emscripten_UpdateWindowFramebuffer;
device->DestroyWindowFramebuffer = Emscripten_DestroyWindowFramebuffer;
#if SDL_VIDEO_OPENGL_EGL
device->GL_LoadLibrary = Emscripten_GLES_LoadLibrary;
device->GL_GetProcAddress = Emscripten_GLES_GetProcAddress;
device->GL_UnloadLibrary = Emscripten_GLES_UnloadLibrary;
@ -120,7 +118,6 @@ Emscripten_CreateDevice(void)
device->GL_GetSwapInterval = Emscripten_GLES_GetSwapInterval;
device->GL_SwapWindow = Emscripten_GLES_SwapWindow;
device->GL_DeleteContext = Emscripten_GLES_DeleteContext;
#endif
device->free = Emscripten_DeleteDevice;
@ -259,21 +256,6 @@ Emscripten_CreateWindow(_THIS, SDL_Window * window)
}
}
#if SDL_VIDEO_OPENGL_EGL
if (window->flags & SDL_WINDOW_OPENGL) {
if (!_this->egl_data) {
if (SDL_GL_LoadLibrary(NULL) < 0) {
return -1;
}
}
wdata->egl_surface = SDL_EGL_CreateSurface(_this, 0);
if (wdata->egl_surface == EGL_NO_SURFACE) {
return SDL_SetError("Could not create GLES window surface");
}
}
#endif
wdata->window = window;
/* Setup driver data for this window */
@ -329,12 +311,6 @@ Emscripten_DestroyWindow(_THIS, SDL_Window * window)
data = (SDL_WindowData *) window->driverdata;
Emscripten_UnregisterEventHandlers(data);
#if SDL_VIDEO_OPENGL_EGL
if (data->egl_surface != EGL_NO_SURFACE) {
SDL_EGL_DestroySurface(_this, data->egl_surface);
data->egl_surface = EGL_NO_SURFACE;
}
#endif
/* We can't destroy the canvas, so resize it to zero instead */
emscripten_set_canvas_element_size(data->canvas_id, 0, 0);