early-access version 1611
This commit is contained in:
42
externals/SDL/src/video/offscreen/SDL_offscreenevents.c
vendored
Executable file
42
externals/SDL/src/video/offscreen/SDL_offscreenevents.c
vendored
Executable file
@@ -0,0 +1,42 @@
|
||||
/*
|
||||
Simple DirectMedia Layer
|
||||
Copyright (C) 1997-2020 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"
|
||||
|
||||
#if SDL_VIDEO_DRIVER_OFFSCREEN
|
||||
|
||||
/* Being a offscreen driver, there's no event stream. We just define stubs for
|
||||
most of the API. */
|
||||
|
||||
#include "../../events/SDL_events_c.h"
|
||||
|
||||
#include "SDL_offscreenvideo.h"
|
||||
#include "SDL_offscreenevents_c.h"
|
||||
|
||||
void
|
||||
OFFSCREEN_PumpEvents(_THIS)
|
||||
{
|
||||
/* do nothing. */
|
||||
}
|
||||
|
||||
#endif /* SDL_VIDEO_DRIVER_OFFSCREEN */
|
||||
|
||||
/* vi: set ts=4 sw=4 expandtab: */
|
28
externals/SDL/src/video/offscreen/SDL_offscreenevents_c.h
vendored
Executable file
28
externals/SDL/src/video/offscreen/SDL_offscreenevents_c.h
vendored
Executable file
@@ -0,0 +1,28 @@
|
||||
/*
|
||||
Simple DirectMedia Layer
|
||||
Copyright (C) 1997-2020 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"
|
||||
|
||||
#include "SDL_offscreenvideo.h"
|
||||
|
||||
extern void OFFSCREEN_PumpEvents(_THIS);
|
||||
|
||||
/* vi: set ts=4 sw=4 expandtab: */
|
90
externals/SDL/src/video/offscreen/SDL_offscreenframebuffer.c
vendored
Executable file
90
externals/SDL/src/video/offscreen/SDL_offscreenframebuffer.c
vendored
Executable file
@@ -0,0 +1,90 @@
|
||||
/*
|
||||
Simple DirectMedia Layer
|
||||
Copyright (C) 1997-2020 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"
|
||||
|
||||
#if SDL_VIDEO_DRIVER_OFFSCREEN
|
||||
|
||||
#include "../SDL_sysvideo.h"
|
||||
#include "SDL_offscreenframebuffer_c.h"
|
||||
|
||||
|
||||
#define OFFSCREEN_SURFACE "_SDL_DummySurface"
|
||||
|
||||
int SDL_OFFSCREEN_CreateWindowFramebuffer(_THIS, SDL_Window * window, Uint32 * format, void ** pixels, int *pitch)
|
||||
{
|
||||
SDL_Surface *surface;
|
||||
const Uint32 surface_format = SDL_PIXELFORMAT_RGB888;
|
||||
int w, h;
|
||||
int bpp;
|
||||
Uint32 Rmask, Gmask, Bmask, Amask;
|
||||
|
||||
/* Free the old framebuffer surface */
|
||||
surface = (SDL_Surface *) SDL_GetWindowData(window, OFFSCREEN_SURFACE);
|
||||
SDL_FreeSurface(surface);
|
||||
|
||||
/* Create a new one */
|
||||
SDL_PixelFormatEnumToMasks(surface_format, &bpp, &Rmask, &Gmask, &Bmask, &Amask);
|
||||
SDL_GetWindowSize(window, &w, &h);
|
||||
surface = SDL_CreateRGBSurface(0, w, h, bpp, Rmask, Gmask, Bmask, Amask);
|
||||
if (!surface) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* Save the info and return! */
|
||||
SDL_SetWindowData(window, OFFSCREEN_SURFACE, surface);
|
||||
*format = surface_format;
|
||||
*pixels = surface->pixels;
|
||||
*pitch = surface->pitch;
|
||||
return 0;
|
||||
}
|
||||
|
||||
int SDL_OFFSCREEN_UpdateWindowFramebuffer(_THIS, SDL_Window * window, const SDL_Rect * rects, int numrects)
|
||||
{
|
||||
static int frame_number;
|
||||
SDL_Surface *surface;
|
||||
|
||||
surface = (SDL_Surface *) SDL_GetWindowData(window, OFFSCREEN_SURFACE);
|
||||
if (!surface) {
|
||||
return SDL_SetError("Couldn't find offscreen surface for window");
|
||||
}
|
||||
|
||||
/* Send the data to the display */
|
||||
if (SDL_getenv("SDL_VIDEO_OFFSCREEN_SAVE_FRAMES")) {
|
||||
char file[128];
|
||||
SDL_snprintf(file, sizeof(file), "SDL_window%d-%8.8d.bmp",
|
||||
SDL_GetWindowID(window), ++frame_number);
|
||||
SDL_SaveBMP(surface, file);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
void SDL_OFFSCREEN_DestroyWindowFramebuffer(_THIS, SDL_Window * window)
|
||||
{
|
||||
SDL_Surface *surface;
|
||||
|
||||
surface = (SDL_Surface *) SDL_SetWindowData(window, OFFSCREEN_SURFACE, NULL);
|
||||
SDL_FreeSurface(surface);
|
||||
}
|
||||
|
||||
#endif /* SDL_VIDEO_DRIVER_OFFSCREEN */
|
||||
|
||||
/* vi: set ts=4 sw=4 expandtab: */
|
28
externals/SDL/src/video/offscreen/SDL_offscreenframebuffer_c.h
vendored
Executable file
28
externals/SDL/src/video/offscreen/SDL_offscreenframebuffer_c.h
vendored
Executable file
@@ -0,0 +1,28 @@
|
||||
/*
|
||||
Simple DirectMedia Layer
|
||||
Copyright (C) 1997-2020 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"
|
||||
|
||||
extern int SDL_OFFSCREEN_CreateWindowFramebuffer(_THIS, SDL_Window * window, Uint32 * format, void ** pixels, int *pitch);
|
||||
extern int SDL_OFFSCREEN_UpdateWindowFramebuffer(_THIS, SDL_Window * window, const SDL_Rect * rects, int numrects);
|
||||
extern void SDL_OFFSCREEN_DestroyWindowFramebuffer(_THIS, SDL_Window * window);
|
||||
|
||||
/* vi: set ts=4 sw=4 expandtab: */
|
102
externals/SDL/src/video/offscreen/SDL_offscreenopengl.c
vendored
Executable file
102
externals/SDL/src/video/offscreen/SDL_offscreenopengl.c
vendored
Executable file
@@ -0,0 +1,102 @@
|
||||
/*
|
||||
Simple DirectMedia Layer
|
||||
Copyright (C) 1997-2020 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"
|
||||
|
||||
#if SDL_VIDEO_DRIVER_OFFSCREEN
|
||||
|
||||
#include "SDL_offscreenopengl.h"
|
||||
|
||||
#include "SDL_opengl.h"
|
||||
|
||||
int
|
||||
OFFSCREEN_GL_SwapWindow(_THIS, SDL_Window* window)
|
||||
{
|
||||
OFFSCREEN_Window* offscreen_wind = window->driverdata;
|
||||
|
||||
SDL_EGL_SwapBuffers(_this, offscreen_wind->egl_surface);
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
OFFSCREEN_GL_MakeCurrent(_THIS, SDL_Window* window, SDL_GLContext context)
|
||||
{
|
||||
if (window) {
|
||||
EGLSurface egl_surface = ((OFFSCREEN_Window*)window->driverdata)->egl_surface;
|
||||
return SDL_EGL_MakeCurrent(_this, egl_surface, context);
|
||||
}
|
||||
|
||||
return SDL_EGL_MakeCurrent(_this, NULL, NULL);
|
||||
}
|
||||
|
||||
SDL_GLContext
|
||||
OFFSCREEN_GL_CreateContext(_THIS, SDL_Window* window)
|
||||
{
|
||||
OFFSCREEN_Window* offscreen_window = window->driverdata;
|
||||
|
||||
SDL_GLContext context;
|
||||
context = SDL_EGL_CreateContext(_this, offscreen_window->egl_surface);
|
||||
|
||||
return context;
|
||||
}
|
||||
|
||||
int
|
||||
OFFSCREEN_GL_LoadLibrary(_THIS, const char* path)
|
||||
{
|
||||
int ret = SDL_EGL_LoadLibraryOnly(_this, path);
|
||||
if (ret != 0) {
|
||||
return ret;
|
||||
}
|
||||
|
||||
ret = SDL_EGL_InitializeOffscreen(_this, 0);
|
||||
if (ret != 0) {
|
||||
return ret;
|
||||
}
|
||||
|
||||
ret = SDL_EGL_ChooseConfig(_this);
|
||||
if (ret != 0) {
|
||||
return ret;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
void
|
||||
OFFSCREEN_GL_UnloadLibrary(_THIS)
|
||||
{
|
||||
SDL_EGL_UnloadLibrary(_this);
|
||||
}
|
||||
|
||||
void*
|
||||
OFFSCREEN_GL_GetProcAddress(_THIS, const char* proc)
|
||||
{
|
||||
void* proc_addr = SDL_EGL_GetProcAddress(_this, proc);
|
||||
|
||||
if (!proc_addr) {
|
||||
SDL_SetError("Failed to find proc address!");
|
||||
}
|
||||
|
||||
return proc_addr;
|
||||
}
|
||||
|
||||
#endif /* SDL_VIDEO_DRIVER_OFFSCREEN */
|
||||
|
||||
/* vi: set ts=4 sw=4 expandtab: */
|
54
externals/SDL/src/video/offscreen/SDL_offscreenopengl.h
vendored
Executable file
54
externals/SDL/src/video/offscreen/SDL_offscreenopengl.h
vendored
Executable file
@@ -0,0 +1,54 @@
|
||||
/*
|
||||
Simple DirectMedia Layer
|
||||
Copyright (C) 1997-2020 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.
|
||||
*/
|
||||
|
||||
#ifndef _SDL_offscreenopengl_h
|
||||
#define _SDL_offscreenopengl_h
|
||||
|
||||
#include "SDL_offscreenwindow.h"
|
||||
|
||||
#include "../SDL_egl_c.h"
|
||||
|
||||
#define OFFSCREEN_GL_DeleteContext SDL_EGL_DeleteContext
|
||||
#define OFFSCREEN_GL_GetSwapInterval SDL_EGL_GetSwapInterval
|
||||
#define OFFSCREEN_GL_SetSwapInterval SDL_EGL_SetSwapInterval
|
||||
|
||||
extern int
|
||||
OFFSCREEN_GL_SwapWindow(_THIS, SDL_Window* window);
|
||||
|
||||
extern int
|
||||
OFFSCREEN_GL_MakeCurrent(_THIS, SDL_Window* window, SDL_GLContext context);
|
||||
|
||||
extern SDL_GLContext
|
||||
OFFSCREEN_GL_CreateContext(_THIS, SDL_Window* window);
|
||||
|
||||
extern int
|
||||
OFFSCREEN_GL_LoadLibrary(_THIS, const char* path);
|
||||
|
||||
extern void
|
||||
OFFSCREEN_GL_UnloadLibrary(_THIS);
|
||||
|
||||
extern void*
|
||||
OFFSCREEN_GL_GetProcAddress(_THIS, const char* proc);
|
||||
|
||||
#endif /* _SDL_offscreenopengl_h */
|
||||
|
||||
/* vi: set ts=4 sw=4 expandtab: */
|
||||
|
166
externals/SDL/src/video/offscreen/SDL_offscreenvideo.c
vendored
Executable file
166
externals/SDL/src/video/offscreen/SDL_offscreenvideo.c
vendored
Executable file
@@ -0,0 +1,166 @@
|
||||
/*
|
||||
Simple DirectMedia Layer
|
||||
Copyright (C) 1997-2020 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"
|
||||
|
||||
#if SDL_VIDEO_DRIVER_OFFSCREEN
|
||||
|
||||
/* Offscreen video driver is similar to dummy driver, however its purpose
|
||||
* is enabling applications to use some of the SDL video functionality
|
||||
* (notably context creation) while not requiring a display output.
|
||||
*
|
||||
* An example would be running a graphical program on a headless box
|
||||
* for automated testing.
|
||||
*/
|
||||
|
||||
#include "SDL_video.h"
|
||||
#include "SDL_mouse.h"
|
||||
#include "../SDL_sysvideo.h"
|
||||
#include "../SDL_pixels_c.h"
|
||||
#include "../../events/SDL_events_c.h"
|
||||
|
||||
#include "SDL_offscreenvideo.h"
|
||||
#include "SDL_offscreenevents_c.h"
|
||||
#include "SDL_offscreenframebuffer_c.h"
|
||||
#include "SDL_offscreenopengl.h"
|
||||
|
||||
#define OFFSCREENVID_DRIVER_NAME "offscreen"
|
||||
|
||||
/* Initialization/Query functions */
|
||||
static int OFFSCREEN_VideoInit(_THIS);
|
||||
static int OFFSCREEN_SetDisplayMode(_THIS, SDL_VideoDisplay * display, SDL_DisplayMode * mode);
|
||||
static void OFFSCREEN_VideoQuit(_THIS);
|
||||
|
||||
/* OFFSCREEN driver bootstrap functions */
|
||||
|
||||
static int
|
||||
OFFSCREEN_Available(void)
|
||||
{
|
||||
/* Consider it always available */
|
||||
return (1);
|
||||
}
|
||||
|
||||
static void
|
||||
OFFSCREEN_DeleteDevice(SDL_VideoDevice * device)
|
||||
{
|
||||
SDL_free(device);
|
||||
}
|
||||
|
||||
static SDL_VideoDevice *
|
||||
OFFSCREEN_CreateDevice(int devindex)
|
||||
{
|
||||
SDL_VideoDevice *device;
|
||||
|
||||
/* Initialize all variables that we clean on shutdown */
|
||||
device = (SDL_VideoDevice *) SDL_calloc(1, sizeof(SDL_VideoDevice));
|
||||
if (!device) {
|
||||
SDL_OutOfMemory();
|
||||
return (0);
|
||||
}
|
||||
|
||||
/* General video */
|
||||
device->VideoInit = OFFSCREEN_VideoInit;
|
||||
device->VideoQuit = OFFSCREEN_VideoQuit;
|
||||
device->SetDisplayMode = OFFSCREEN_SetDisplayMode;
|
||||
device->PumpEvents = OFFSCREEN_PumpEvents;
|
||||
device->CreateWindowFramebuffer = SDL_OFFSCREEN_CreateWindowFramebuffer;
|
||||
device->UpdateWindowFramebuffer = SDL_OFFSCREEN_UpdateWindowFramebuffer;
|
||||
device->DestroyWindowFramebuffer = SDL_OFFSCREEN_DestroyWindowFramebuffer;
|
||||
device->free = OFFSCREEN_DeleteDevice;
|
||||
|
||||
/* GL context */
|
||||
device->GL_SwapWindow = OFFSCREEN_GL_SwapWindow;
|
||||
device->GL_MakeCurrent = OFFSCREEN_GL_MakeCurrent;
|
||||
device->GL_CreateContext = OFFSCREEN_GL_CreateContext;
|
||||
device->GL_DeleteContext = OFFSCREEN_GL_DeleteContext;
|
||||
device->GL_LoadLibrary = OFFSCREEN_GL_LoadLibrary;
|
||||
device->GL_UnloadLibrary = OFFSCREEN_GL_UnloadLibrary;
|
||||
device->GL_GetProcAddress = OFFSCREEN_GL_GetProcAddress;
|
||||
device->GL_GetSwapInterval = OFFSCREEN_GL_GetSwapInterval;
|
||||
device->GL_SetSwapInterval = OFFSCREEN_GL_SetSwapInterval;
|
||||
|
||||
/* "Window" */
|
||||
device->CreateSDLWindow = OFFSCREEN_CreateWindow;
|
||||
device->DestroyWindow = OFFSCREEN_DestroyWindow;
|
||||
|
||||
return device;
|
||||
}
|
||||
|
||||
VideoBootStrap OFFSCREEN_bootstrap = {
|
||||
OFFSCREENVID_DRIVER_NAME, "SDL offscreen video driver",
|
||||
OFFSCREEN_Available, OFFSCREEN_CreateDevice
|
||||
};
|
||||
|
||||
static Uint32
|
||||
OFFSCREEN_GetGlobalMouseState(int *x, int *y)
|
||||
{
|
||||
if (x) {
|
||||
*x = 0;
|
||||
}
|
||||
|
||||
if (y) {
|
||||
*y = 0;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
OFFSCREEN_VideoInit(_THIS)
|
||||
{
|
||||
SDL_DisplayMode mode;
|
||||
SDL_Mouse *mouse = NULL;
|
||||
|
||||
/* Use a fake 32-bpp desktop mode */
|
||||
mode.format = SDL_PIXELFORMAT_RGB888;
|
||||
mode.w = 1024;
|
||||
mode.h = 768;
|
||||
mode.refresh_rate = 0;
|
||||
mode.driverdata = NULL;
|
||||
if (SDL_AddBasicVideoDisplay(&mode) < 0) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
SDL_zero(mode);
|
||||
SDL_AddDisplayMode(&_this->displays[0], &mode);
|
||||
|
||||
/* Init mouse */
|
||||
mouse = SDL_GetMouse();
|
||||
/* This function needs to be implemented by every driver */
|
||||
mouse->GetGlobalMouseState = OFFSCREEN_GetGlobalMouseState;
|
||||
|
||||
/* We're done! */
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
OFFSCREEN_SetDisplayMode(_THIS, SDL_VideoDisplay * display, SDL_DisplayMode * mode)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
void
|
||||
OFFSCREEN_VideoQuit(_THIS)
|
||||
{
|
||||
}
|
||||
|
||||
#endif /* SDL_VIDEO_DRIVER_OFFSCREEN */
|
||||
|
||||
/* vi: set ts=4 sw=4 expandtab: */
|
32
externals/SDL/src/video/offscreen/SDL_offscreenvideo.h
vendored
Executable file
32
externals/SDL/src/video/offscreen/SDL_offscreenvideo.h
vendored
Executable file
@@ -0,0 +1,32 @@
|
||||
/*
|
||||
Simple DirectMedia Layer
|
||||
Copyright (C) 1997-2020 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_offscreenvideo_h
|
||||
#define _SDL_offscreenvideo_h
|
||||
|
||||
#include "../SDL_sysvideo.h"
|
||||
#include "../SDL_egl_c.h"
|
||||
|
||||
#endif /* _SDL_offscreenvideo_h */
|
||||
|
||||
/* vi: set ts=4 sw=4 expandtab: */
|
87
externals/SDL/src/video/offscreen/SDL_offscreenwindow.c
vendored
Executable file
87
externals/SDL/src/video/offscreen/SDL_offscreenwindow.c
vendored
Executable file
@@ -0,0 +1,87 @@
|
||||
/*
|
||||
Simple DirectMedia Layer
|
||||
Copyright (C) 1997-2020 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"
|
||||
|
||||
#if SDL_VIDEO_DRIVER_OFFSCREEN
|
||||
|
||||
#include "../SDL_egl_c.h"
|
||||
#include "../SDL_sysvideo.h"
|
||||
|
||||
#include "SDL_offscreenwindow.h"
|
||||
|
||||
int
|
||||
OFFSCREEN_CreateWindow(_THIS, SDL_Window* window)
|
||||
{
|
||||
OFFSCREEN_Window* offscreen_window = SDL_calloc(1, sizeof(OFFSCREEN_Window));
|
||||
|
||||
if (!offscreen_window) {
|
||||
return SDL_OutOfMemory();
|
||||
}
|
||||
|
||||
window->driverdata = offscreen_window;
|
||||
|
||||
if (window->x == SDL_WINDOWPOS_UNDEFINED) {
|
||||
window->x = 0;
|
||||
}
|
||||
|
||||
if (window->y == SDL_WINDOWPOS_UNDEFINED) {
|
||||
window->y = 0;
|
||||
}
|
||||
|
||||
offscreen_window->sdl_window = window;
|
||||
|
||||
if (window->flags & SDL_WINDOW_OPENGL) {
|
||||
|
||||
if (!_this->egl_data) {
|
||||
return SDL_SetError("Cannot create an OPENGL window invalid egl_data");
|
||||
}
|
||||
|
||||
offscreen_window->egl_surface = SDL_EGL_CreateOffscreenSurface(_this, window->w, window->h);
|
||||
|
||||
if (offscreen_window->egl_surface == EGL_NO_SURFACE) {
|
||||
return SDL_SetError("Failed to created an offscreen surface (EGL display: %p)",
|
||||
_this->egl_data->egl_display);
|
||||
}
|
||||
}
|
||||
else {
|
||||
offscreen_window->egl_surface = EGL_NO_SURFACE;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
void
|
||||
OFFSCREEN_DestroyWindow(_THIS, SDL_Window* window)
|
||||
{
|
||||
OFFSCREEN_Window* offscreen_window = window->driverdata;
|
||||
|
||||
if (offscreen_window) {
|
||||
SDL_EGL_DestroySurface(_this, offscreen_window->egl_surface);
|
||||
SDL_free(offscreen_window);
|
||||
}
|
||||
|
||||
window->driverdata = NULL;
|
||||
}
|
||||
|
||||
#endif /* SDL_VIDEO_DRIVER_OFFSCREEN */
|
||||
|
||||
/* vi: set ts=4 sw=4 expandtab: */
|
46
externals/SDL/src/video/offscreen/SDL_offscreenwindow.h
vendored
Executable file
46
externals/SDL/src/video/offscreen/SDL_offscreenwindow.h
vendored
Executable file
@@ -0,0 +1,46 @@
|
||||
/*
|
||||
Simple DirectMedia Layer
|
||||
Copyright (C) 1997-2020 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.
|
||||
*/
|
||||
|
||||
#ifndef _SDL_offscreenwindow_h
|
||||
#define _SDL_offscreenwindow_h
|
||||
|
||||
#include "../SDL_sysvideo.h"
|
||||
#include "SDL_syswm.h"
|
||||
|
||||
#include "SDL_offscreenvideo.h"
|
||||
|
||||
typedef struct {
|
||||
SDL_Window* sdl_window;
|
||||
EGLSurface egl_surface;
|
||||
|
||||
} OFFSCREEN_Window;
|
||||
|
||||
|
||||
extern int
|
||||
OFFSCREEN_CreateWindow(_THIS, SDL_Window* window);
|
||||
|
||||
extern void
|
||||
OFFSCREEN_DestroyWindow(_THIS, SDL_Window* window);
|
||||
|
||||
#endif /* _SDL_offscreenwindow */
|
||||
|
||||
/* vi: set ts=4 sw=4 expandtab: */
|
||||
|
Reference in New Issue
Block a user