SDL_rpivideo.h
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/*
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.
*/
#ifndef __SDL_RPIVIDEO_H__
#define __SDL_RPIVIDEO_H__
#include "../../SDL_internal.h"
#include "../SDL_sysvideo.h"
#include <bcm_host.h>
#include "GLES/gl.h"
#include "EGL/egl.h"
#include "EGL/eglext.h"
typedef struct SDL_VideoData
{
uint32_t egl_refcount; /* OpenGL ES reference count */
} SDL_VideoData;
typedef struct SDL_DisplayData
{
DISPMANX_DISPLAY_HANDLE_T dispman_display;
} SDL_DisplayData;
typedef struct SDL_WindowData
{
EGL_DISPMANX_WINDOW_T dispman_window;
#if SDL_VIDEO_OPENGL_EGL
EGLSurface egl_surface;
#endif
/* Vsync callback cond and mutex */
SDL_cond *vsync_cond;
SDL_mutex *vsync_cond_mutex;
SDL_bool double_buffer;
} SDL_WindowData;
#define SDL_RPI_VIDEOLAYER 10000 /* High enough so to occlude everything */
#define SDL_RPI_MOUSELAYER SDL_RPI_VIDEOLAYER + 1
/****************************************************************************/
/* SDL_VideoDevice functions declaration */
/****************************************************************************/
/* Display and window functions */
int RPI_VideoInit(_THIS);
void RPI_VideoQuit(_THIS);
void RPI_GetDisplayModes(_THIS, SDL_VideoDisplay * display);
int RPI_SetDisplayMode(_THIS, SDL_VideoDisplay * display, SDL_DisplayMode * mode);
int RPI_CreateWindow(_THIS, SDL_Window * window);
int RPI_CreateWindowFrom(_THIS, SDL_Window * window, const void *data);
void RPI_SetWindowTitle(_THIS, SDL_Window * window);
void RPI_SetWindowIcon(_THIS, SDL_Window * window, SDL_Surface * icon);
void RPI_SetWindowPosition(_THIS, SDL_Window * window);
void RPI_SetWindowSize(_THIS, SDL_Window * window);
void RPI_ShowWindow(_THIS, SDL_Window * window);
void RPI_HideWindow(_THIS, SDL_Window * window);
void RPI_RaiseWindow(_THIS, SDL_Window * window);
void RPI_MaximizeWindow(_THIS, SDL_Window * window);
void RPI_MinimizeWindow(_THIS, SDL_Window * window);
void RPI_RestoreWindow(_THIS, SDL_Window * window);
void RPI_SetWindowGrab(_THIS, SDL_Window * window, SDL_bool grabbed);
void RPI_DestroyWindow(_THIS, SDL_Window * window);
/* Window manager function */
SDL_bool RPI_GetWindowWMInfo(_THIS, SDL_Window * window,
struct SDL_SysWMinfo *info);
/* OpenGL/OpenGL ES functions */
int RPI_GLES_LoadLibrary(_THIS, const char *path);
void *RPI_GLES_GetProcAddress(_THIS, const char *proc);
void RPI_GLES_UnloadLibrary(_THIS);
SDL_GLContext RPI_GLES_CreateContext(_THIS, SDL_Window * window);
int RPI_GLES_MakeCurrent(_THIS, SDL_Window * window, SDL_GLContext context);
int RPI_GLES_SetSwapInterval(_THIS, int interval);
int RPI_GLES_GetSwapInterval(_THIS);
int RPI_GLES_SwapWindow(_THIS, SDL_Window * window);
void RPI_GLES_DeleteContext(_THIS, SDL_GLContext context);
#endif /* __SDL_RPIVIDEO_H__ */
/* vi: set ts=4 sw=4 expandtab: */
RPI_HideWindow
void RPI_HideWindow(_THIS, SDL_Window *window)
RPI_SetWindowSize
void RPI_SetWindowSize(_THIS, SDL_Window *window)
RPI_RaiseWindow
void RPI_RaiseWindow(_THIS, SDL_Window *window)
SDL_WindowData::vsync_cond_mutex
SDL_mutex * vsync_cond_mutex
Definition: SDL_rpivideo.h:54
SDL_Surface
A collection of pixels used in software blitting.
Definition: SDL_surface.h:70
SDL_WindowData::vsync_cond
SDL_cond * vsync_cond
Definition: SDL_rpivideo.h:53
RPI_GLES_UnloadLibrary
void RPI_GLES_UnloadLibrary(_THIS)
eglext.h
mode
GLenum mode
Definition: SDL_opengl_glext.h:1122
SDL_SysWMinfo
Definition: SDL_syswm.h:197
SDL_mutex
Definition: SDL_sysmutex.c:29
SDL_WindowData
Definition: SDL_androidwindow.h:38
RPI_GetDisplayModes
void RPI_GetDisplayModes(_THIS, SDL_VideoDisplay *display)
RPI_GLES_SwapWindow
int RPI_GLES_SwapWindow(_THIS, SDL_Window *window)
RPI_GLES_MakeCurrent
int RPI_GLES_MakeCurrent(_THIS, SDL_Window *window, SDL_GLContext context)
RPI_SetWindowPosition
void RPI_SetWindowPosition(_THIS, SDL_Window *window)
path
GLsizei const GLchar *const * path
Definition: SDL_opengl_glext.h:3730
SDL_cond
Definition: SDL_syscond.c:31
RPI_DestroyWindow
void RPI_DestroyWindow(_THIS, SDL_Window *window)
data
GLint GLenum GLsizei GLsizei GLsizei GLint GLsizei const GLvoid * data
Definition: SDL_opengl.h:1974
egl.h
SDL_Window
The type used to identify a window.
Definition: SDL_sysvideo.h:73
SDL_DisplayMode
The structure that defines a display mode.
Definition: SDL_video.h:53
RPI_MinimizeWindow
void RPI_MinimizeWindow(_THIS, SDL_Window *window)
SDL_VideoData::egl_refcount
uint32_t egl_refcount
Definition: SDL_pandora.h:34
SDL_WindowData::dispman_window
EGL_DISPMANX_WINDOW_T dispman_window
Definition: SDL_rpivideo.h:47
context
static screen_context_t context
Definition: video.c:25
RPI_VideoQuit
void RPI_VideoQuit(_THIS)
RPI_GLES_DeleteContext
void RPI_GLES_DeleteContext(_THIS, SDL_GLContext context)
RPI_GLES_SetSwapInterval
int RPI_GLES_SetSwapInterval(_THIS, int interval)
window
EGLSurface EGLNativeWindowType * window
Definition: eglext.h:1025
RPI_SetDisplayMode
int RPI_SetDisplayMode(_THIS, SDL_VideoDisplay *display, SDL_DisplayMode *mode)
_THIS
#define _THIS
Definition: SDL_alsa_audio.h:31
SDL_DisplayData::dispman_display
DISPMANX_DISPLAY_HANDLE_T dispman_display
Definition: SDL_rpivideo.h:41
SDL_DisplayData
Definition: SDL_cocoamodes.h:26
RPI_SetWindowIcon
void RPI_SetWindowIcon(_THIS, SDL_Window *window, SDL_Surface *icon)
RPI_RestoreWindow
void RPI_RestoreWindow(_THIS, SDL_Window *window)
SDL_GLContext
void * SDL_GLContext
An opaque handle to an OpenGL context.
Definition: SDL_video.h:193
SDL_WindowData::double_buffer
SDL_bool double_buffer
Definition: SDL_kmsdrmvideo.h:68
uint32_t
unsigned int uint32_t
Definition: SDL_config_windows.h:63
RPI_GLES_LoadLibrary
int RPI_GLES_LoadLibrary(_THIS, const char *path)
SDL_VideoDisplay
Definition: SDL_sysvideo.h:125
RPI_ShowWindow
void RPI_ShowWindow(_THIS, SDL_Window *window)
RPI_CreateWindowFrom
int RPI_CreateWindowFrom(_THIS, SDL_Window *window, const void *data)
RPI_GLES_GetProcAddress
void * RPI_GLES_GetProcAddress(_THIS, const char *proc)
RPI_SetWindowGrab
void RPI_SetWindowGrab(_THIS, SDL_Window *window, SDL_bool grabbed)
RPI_VideoInit
int RPI_VideoInit(_THIS)
RPI_GetWindowWMInfo
SDL_bool RPI_GetWindowWMInfo(_THIS, SDL_Window *window, struct SDL_SysWMinfo *info)
RPI_SetWindowTitle
void RPI_SetWindowTitle(_THIS, SDL_Window *window)
EGLSurface
void * EGLSurface
Definition: egl.h:59
RPI_GLES_CreateContext
SDL_GLContext RPI_GLES_CreateContext(_THIS, SDL_Window *window)
RPI_GLES_GetSwapInterval
int RPI_GLES_GetSwapInterval(_THIS)
RPI_CreateWindow
int RPI_CreateWindow(_THIS, SDL_Window *window)
SDL_WindowData::egl_surface
EGLSurface egl_surface
Definition: SDL_androidwindow.h:40
RPI_MaximizeWindow
void RPI_MaximizeWindow(_THIS, SDL_Window *window)
SDL_VideoData
Definition: SDL_androidvideo.h:36
SDL_bool
SDL_bool
Definition: SDL_stdinc.h:161