mirror of
https://github.com/Relintai/sdl2_frt.git
synced 2024-12-29 20:27:12 +01:00
153 lines
6.2 KiB
C
153 lines
6.2 KiB
C
/*
|
|
Simple DirectMedia Layer
|
|
Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
|
|
|
|
This software is provided 'as-is', without any express or implied
|
|
warranty. In no event will the authors be held liable for any damages
|
|
arising from the use of this software.
|
|
|
|
Permission is granted to anyone to use this software for any purpose,
|
|
including commercial applications, and to alter it and redistribute it
|
|
freely, subject to the following restrictions:
|
|
|
|
1. The origin of this software must not be misrepresented; you must not
|
|
claim that you wrote the original software. If you use this software
|
|
in a product, an acknowledgment in the product documentation would be
|
|
appreciated but is not required.
|
|
2. Altered source versions must be plainly marked as such, and must not be
|
|
misrepresented as being the original software.
|
|
3. This notice may not be removed or altered from any source distribution.
|
|
*/
|
|
#include "../SDL_internal.h"
|
|
|
|
#ifndef SDL_egl_h_
|
|
#define SDL_egl_h_
|
|
|
|
#if SDL_VIDEO_OPENGL_EGL
|
|
|
|
#include "SDL_egl.h"
|
|
|
|
#include "SDL_sysvideo.h"
|
|
|
|
typedef struct SDL_EGL_VideoData
|
|
{
|
|
void *egl_dll_handle, *dll_handle;
|
|
EGLDisplay egl_display;
|
|
EGLConfig egl_config;
|
|
int egl_swapinterval;
|
|
int egl_surfacetype;
|
|
int egl_version_major, egl_version_minor;
|
|
EGLint egl_required_visual_id;
|
|
|
|
EGLDisplay(EGLAPIENTRY *eglGetDisplay) (NativeDisplayType display);
|
|
EGLDisplay(EGLAPIENTRY *eglGetPlatformDisplay) (EGLenum platform,
|
|
void *native_display,
|
|
const EGLint *attrib_list);
|
|
EGLDisplay(EGLAPIENTRY *eglGetPlatformDisplayEXT) (EGLenum platform,
|
|
void *native_display,
|
|
const EGLint *attrib_list);
|
|
EGLBoolean(EGLAPIENTRY *eglInitialize) (EGLDisplay dpy, EGLint * major,
|
|
EGLint * minor);
|
|
EGLBoolean(EGLAPIENTRY *eglTerminate) (EGLDisplay dpy);
|
|
|
|
void *(EGLAPIENTRY *eglGetProcAddress) (const char * procName);
|
|
|
|
EGLBoolean(EGLAPIENTRY *eglChooseConfig) (EGLDisplay dpy,
|
|
const EGLint * attrib_list,
|
|
EGLConfig * configs,
|
|
EGLint config_size, EGLint * num_config);
|
|
|
|
EGLContext(EGLAPIENTRY *eglCreateContext) (EGLDisplay dpy,
|
|
EGLConfig config,
|
|
EGLContext share_list,
|
|
const EGLint * attrib_list);
|
|
|
|
EGLBoolean(EGLAPIENTRY *eglDestroyContext) (EGLDisplay dpy, EGLContext ctx);
|
|
|
|
EGLSurface(EGLAPIENTRY *eglCreatePbufferSurface)(EGLDisplay dpy, EGLConfig config,
|
|
EGLint const* attrib_list);
|
|
|
|
EGLSurface(EGLAPIENTRY *eglCreateWindowSurface) (EGLDisplay dpy,
|
|
EGLConfig config,
|
|
NativeWindowType window,
|
|
const EGLint * attrib_list);
|
|
EGLBoolean(EGLAPIENTRY *eglDestroySurface) (EGLDisplay dpy, EGLSurface surface);
|
|
|
|
EGLBoolean(EGLAPIENTRY *eglMakeCurrent) (EGLDisplay dpy, EGLSurface draw,
|
|
EGLSurface read, EGLContext ctx);
|
|
|
|
EGLBoolean(EGLAPIENTRY *eglSwapBuffers) (EGLDisplay dpy, EGLSurface draw);
|
|
|
|
EGLBoolean(EGLAPIENTRY *eglSwapInterval) (EGLDisplay dpy, EGLint interval);
|
|
|
|
const char *(EGLAPIENTRY *eglQueryString) (EGLDisplay dpy, EGLint name);
|
|
|
|
EGLBoolean(EGLAPIENTRY *eglGetConfigAttrib) (EGLDisplay dpy, EGLConfig config,
|
|
EGLint attribute, EGLint * value);
|
|
|
|
EGLBoolean(EGLAPIENTRY *eglWaitNative) (EGLint engine);
|
|
|
|
EGLBoolean(EGLAPIENTRY *eglWaitGL)(void);
|
|
|
|
EGLBoolean(EGLAPIENTRY *eglBindAPI)(EGLenum);
|
|
|
|
EGLint(EGLAPIENTRY *eglGetError)(void);
|
|
|
|
} SDL_EGL_VideoData;
|
|
|
|
/* OpenGLES functions */
|
|
extern int SDL_EGL_GetAttribute(_THIS, SDL_GLattr attrib, int *value);
|
|
/* SDL_EGL_LoadLibrary can get a display for a specific platform (EGL_PLATFORM_*)
|
|
* or, if 0 is passed, let the implementation decide.
|
|
*/
|
|
extern int SDL_EGL_LoadLibrary(_THIS, const char *path, NativeDisplayType native_display, EGLenum platform);
|
|
extern void *SDL_EGL_GetProcAddress(_THIS, const char *proc);
|
|
extern void SDL_EGL_UnloadLibrary(_THIS);
|
|
extern void SDL_EGL_SetRequiredVisualId(_THIS, int visual_id);
|
|
extern int SDL_EGL_ChooseConfig(_THIS);
|
|
extern int SDL_EGL_SetSwapInterval(_THIS, int interval);
|
|
extern int SDL_EGL_GetSwapInterval(_THIS);
|
|
extern void SDL_EGL_DeleteContext(_THIS, SDL_GLContext context);
|
|
extern EGLSurface *SDL_EGL_CreateSurface(_THIS, NativeWindowType nw);
|
|
extern void SDL_EGL_DestroySurface(_THIS, EGLSurface egl_surface);
|
|
|
|
/* These need to be wrapped to get the surface for the window by the platform GLES implementation */
|
|
extern SDL_GLContext SDL_EGL_CreateContext(_THIS, EGLSurface egl_surface);
|
|
extern int SDL_EGL_MakeCurrent(_THIS, EGLSurface egl_surface, SDL_GLContext context);
|
|
extern int SDL_EGL_SwapBuffers(_THIS, EGLSurface egl_surface);
|
|
|
|
/* SDL Error-reporting */
|
|
extern int SDL_EGL_SetErrorEx(const char * message, const char * eglFunctionName, EGLint eglErrorCode);
|
|
#define SDL_EGL_SetError(message, eglFunctionName) SDL_EGL_SetErrorEx(message, eglFunctionName, _this->egl_data->eglGetError())
|
|
|
|
/* A few of useful macros */
|
|
|
|
#define SDL_EGL_SwapWindow_impl(BACKEND) int \
|
|
BACKEND ## _GLES_SwapWindow(_THIS, SDL_Window * window) \
|
|
{\
|
|
return SDL_EGL_SwapBuffers(_this, ((SDL_WindowData *) window->driverdata)->egl_surface);\
|
|
}
|
|
|
|
#define SDL_EGL_MakeCurrent_impl(BACKEND) int \
|
|
BACKEND ## _GLES_MakeCurrent(_THIS, SDL_Window * window, SDL_GLContext context) \
|
|
{\
|
|
if (window && context) { \
|
|
return SDL_EGL_MakeCurrent(_this, ((SDL_WindowData *) window->driverdata)->egl_surface, context); \
|
|
}\
|
|
else {\
|
|
return SDL_EGL_MakeCurrent(_this, NULL, NULL);\
|
|
}\
|
|
}
|
|
|
|
#define SDL_EGL_CreateContext_impl(BACKEND) SDL_GLContext \
|
|
BACKEND ## _GLES_CreateContext(_THIS, SDL_Window * window) \
|
|
{\
|
|
return SDL_EGL_CreateContext(_this, ((SDL_WindowData *) window->driverdata)->egl_surface);\
|
|
}
|
|
|
|
#endif /* SDL_VIDEO_OPENGL_EGL */
|
|
|
|
#endif /* SDL_egl_h_ */
|
|
|
|
/* vi: set ts=4 sw=4 expandtab: */
|