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2025-08-25 09:50:30 +08:00
parent bd0e31e922
commit 1359ff4ecc
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+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 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_vitavideo_h
+#define SDL_vitavideo_h
+
+#include "SDL_internal.h"
+#include "../SDL_sysvideo.h"
+#include "../SDL_egl_c.h"
+
+#include <psp2/types.h>
+#include <psp2/display.h>
+#include <psp2/ime_dialog.h>
+#include <psp2/sysmodule.h>
+
+#ifdef SDL_VIDEO_VITA_PIB
+#include <psp2/gxm.h>
+#include <psp2/display.h>
+#include <pib.h>
+#include <EGL/egl.h>
+#include <EGL/eglext.h>
+#include <GLES2/gl2.h>
+#include <GLES2/gl2ext.h>
+typedef struct SDL_GLDriverData
+{
+    EGLDisplay display;
+    EGLContext context;
+    EGLSurface surface;
+    uint32_t swapinterval;
+} SDL_GLDriverData;
+#endif
+
+struct SDL_VideoData
+{
+    bool egl_initialized; // OpenGL device initialization status
+    uint32_t egl_refcount;    // OpenGL reference count
+
+    SceWChar16 ime_buffer[SCE_IME_DIALOG_MAX_TEXT_LENGTH];
+    bool ime_active;
+};
+
+struct SDL_WindowData
+{
+    bool uses_gles;
+    SceUID buffer_uid;
+    void *buffer;
+#ifdef SDL_VIDEO_VITA_PVR
+    EGLSurface egl_surface;
+    EGLContext egl_context;
+#endif
+};
+
+extern SDL_Window *Vita_Window;
+
+/****************************************************************************/
+// SDL_VideoDevice functions declaration
+/****************************************************************************/
+
+// Display and window functions
+extern bool VITA_VideoInit(SDL_VideoDevice *_this);
+extern void VITA_VideoQuit(SDL_VideoDevice *_this);
+extern bool VITA_CreateWindow(SDL_VideoDevice *_this, SDL_Window *window, SDL_PropertiesID create_props);
+extern void VITA_SetWindowTitle(SDL_VideoDevice *_this, SDL_Window *window);
+extern bool VITA_SetWindowPosition(SDL_VideoDevice *_this, SDL_Window *window);
+extern void VITA_SetWindowSize(SDL_VideoDevice *_this, SDL_Window *window);
+extern void VITA_ShowWindow(SDL_VideoDevice *_this, SDL_Window *window);
+extern void VITA_HideWindow(SDL_VideoDevice *_this, SDL_Window *window);
+extern void VITA_RaiseWindow(SDL_VideoDevice *_this, SDL_Window *window);
+extern void VITA_MaximizeWindow(SDL_VideoDevice *_this, SDL_Window *window);
+extern void VITA_MinimizeWindow(SDL_VideoDevice *_this, SDL_Window *window);
+extern void VITA_RestoreWindow(SDL_VideoDevice *_this, SDL_Window *window);
+extern bool VITA_SetWindowGrab(SDL_VideoDevice *_this, SDL_Window *window, bool grabbed);
+extern void VITA_DestroyWindow(SDL_VideoDevice *_this, SDL_Window *window);
+
+#ifdef SDL_VIDEO_DRIVER_VITA
+#ifdef SDL_VIDEO_VITA_PVR_OGL
+// OpenGL functions
+extern bool VITA_GL_LoadLibrary(SDL_VideoDevice *_this, const char *path);
+extern SDL_GLContext VITA_GL_CreateContext(SDL_VideoDevice *_this, SDL_Window *window);
+extern SDL_FunctionPointer VITA_GL_GetProcAddress(SDL_VideoDevice *_this, const char *proc);
+#endif
+
+// OpenGLES functions
+extern bool VITA_GLES_LoadLibrary(SDL_VideoDevice *_this, const char *path);
+extern SDL_FunctionPointer VITA_GLES_GetProcAddress(SDL_VideoDevice *_this, const char *proc);
+extern void VITA_GLES_UnloadLibrary(SDL_VideoDevice *_this);
+extern SDL_GLContext VITA_GLES_CreateContext(SDL_VideoDevice *_this, SDL_Window *window);
+extern bool VITA_GLES_MakeCurrent(SDL_VideoDevice *_this, SDL_Window *window, SDL_GLContext context);
+extern bool VITA_GLES_SetSwapInterval(SDL_VideoDevice *_this, int interval);
+extern bool VITA_GLES_GetSwapInterval(SDL_VideoDevice *_this, int *interval);
+extern bool VITA_GLES_SwapWindow(SDL_VideoDevice *_this, SDL_Window *window);
+extern bool VITA_GLES_DestroyContext(SDL_VideoDevice *_this, SDL_GLContext context);
+#endif
+
+// VITA on screen keyboard
+extern bool VITA_HasScreenKeyboardSupport(SDL_VideoDevice *_this);
+extern void VITA_ShowScreenKeyboard(SDL_VideoDevice *_this, SDL_Window *window, SDL_PropertiesID props);
+extern void VITA_HideScreenKeyboard(SDL_VideoDevice *_this, SDL_Window *window);
+extern bool VITA_IsScreenKeyboardShown(SDL_VideoDevice *_this, SDL_Window *window);
+
+extern void VITA_PumpEvents(SDL_VideoDevice *_this);
+
+#endif // SDL_pspvideo_h