mirror of
https://github.com/libretro/scummvm.git
synced 2025-04-03 15:21:40 +00:00
aec9b9e22a
This is a first step to get rid of OverlayColor, which is a requirement for proper 4Bpp overlay support.
301 lines
8.2 KiB
C++
301 lines
8.2 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#ifndef _ANDROID_H_
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#define _ANDROID_H_
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#if defined(__ANDROID__)
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#include "common/fs.h"
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#include "common/archive.h"
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#include "audio/mixer_intern.h"
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#include "graphics/palette.h"
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#include "graphics/surface.h"
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#include "backends/base-backend.h"
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#include "backends/plugins/posix/posix-provider.h"
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#include "backends/fs/posix/posix-fs-factory.h"
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#include "backends/platform/android/texture.h"
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#include <pthread.h>
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#include <android/log.h>
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#include <GLES/gl.h>
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#include <GLES/glext.h>
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// toggles start
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//#define ANDROID_DEBUG_ENTER
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//#define ANDROID_DEBUG_GL
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//#define ANDROID_DEBUG_GL_CALLS
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// toggles end
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extern const char *android_log_tag;
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#define _ANDROID_LOG(prio, fmt, args...) __android_log_print(prio, android_log_tag, fmt, ## args)
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#define LOGD(fmt, args...) _ANDROID_LOG(ANDROID_LOG_DEBUG, fmt, ##args)
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#define LOGI(fmt, args...) _ANDROID_LOG(ANDROID_LOG_INFO, fmt, ##args)
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#define LOGW(fmt, args...) _ANDROID_LOG(ANDROID_LOG_WARN, fmt, ##args)
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#define LOGE(fmt, args...) _ANDROID_LOG(ANDROID_LOG_ERROR, fmt, ##args)
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#ifdef ANDROID_DEBUG_ENTER
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#define ENTER(fmt, args...) LOGD("%s(" fmt ")", __FUNCTION__, ##args)
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#else
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#define ENTER(fmt, args...) do { } while (false)
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#endif
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#ifdef ANDROID_DEBUG_GL
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extern void checkGlError(const char *expr, const char *file, int line);
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#ifdef ANDROID_DEBUG_GL_CALLS
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#define GLCALLLOG(x, before) \
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do { \
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if (before) \
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LOGD("calling '%s' (%s:%d)", x, __FILE__, __LINE__); \
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else \
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LOGD("returned from '%s' (%s:%d)", x, __FILE__, __LINE__); \
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} while (false)
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#else
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#define GLCALLLOG(x, before) do { } while (false)
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#endif
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#define GLCALL(x) \
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do { \
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GLCALLLOG(#x, true); \
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(x); \
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GLCALLLOG(#x, false); \
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checkGlError(#x, __FILE__, __LINE__); \
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} while (false)
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#define GLTHREADCHECK \
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do { \
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assert(pthread_self() == _main_thread); \
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} while (false)
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#else
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#define GLCALL(x) do { (x); } while (false)
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#define GLTHREADCHECK do { } while (false)
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#endif
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#ifdef DYNAMIC_MODULES
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class AndroidPluginProvider : public POSIXPluginProvider {
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protected:
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virtual void addCustomDirectories(Common::FSList &dirs) const;
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};
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#endif
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class OSystem_Android : public EventsBaseBackend, public PaletteManager {
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private:
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// passed from the dark side
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int _audio_sample_rate;
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int _audio_buffer_size;
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int _screen_changeid;
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int _egl_surface_width;
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int _egl_surface_height;
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bool _htc_fail;
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bool _force_redraw;
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// Game layer
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GLESBaseTexture *_game_texture;
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int _shake_offset;
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Common::Rect _focus_rect;
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// Overlay layer
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GLES4444Texture *_overlay_texture;
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bool _show_overlay;
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// Mouse layer
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GLESBaseTexture *_mouse_texture;
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GLESBaseTexture *_mouse_texture_palette;
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GLES5551Texture *_mouse_texture_rgb;
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Common::Point _mouse_hotspot;
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uint32 _mouse_keycolor;
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int _mouse_targetscale;
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bool _show_mouse;
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bool _use_mouse_palette;
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int _graphicsMode;
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bool _fullscreen;
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bool _ar_correction;
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pthread_t _main_thread;
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bool _timer_thread_exit;
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pthread_t _timer_thread;
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static void *timerThreadFunc(void *arg);
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bool _audio_thread_exit;
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pthread_t _audio_thread;
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static void *audioThreadFunc(void *arg);
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bool _enable_zoning;
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bool _virtkeybd_on;
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Audio::MixerImpl *_mixer;
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timeval _startTime;
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Common::String getSystemProperty(const char *name) const;
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void initSurface();
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void deinitSurface();
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void initViewport();
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void initOverlay();
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#ifdef USE_RGB_COLOR
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Common::String getPixelFormatName(const Graphics::PixelFormat &format) const;
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void initTexture(GLESBaseTexture **texture, uint width, uint height,
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const Graphics::PixelFormat *format);
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#endif
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void setupKeymapper();
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void setCursorPaletteInternal(const byte *colors, uint start, uint num);
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public:
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OSystem_Android(int audio_sample_rate, int audio_buffer_size);
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virtual ~OSystem_Android();
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virtual void initBackend();
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void addPluginDirectories(Common::FSList &dirs) const;
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void enableZoning(bool enable) { _enable_zoning = enable; }
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virtual bool hasFeature(Feature f);
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virtual void setFeatureState(Feature f, bool enable);
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virtual bool getFeatureState(Feature f);
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virtual const GraphicsMode *getSupportedGraphicsModes() const;
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virtual int getDefaultGraphicsMode() const;
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virtual bool setGraphicsMode(int mode);
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virtual int getGraphicsMode() const;
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#ifdef USE_RGB_COLOR
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virtual Graphics::PixelFormat getScreenFormat() const;
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virtual Common::List<Graphics::PixelFormat> getSupportedFormats() const;
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#endif
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virtual void initSize(uint width, uint height,
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const Graphics::PixelFormat *format);
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enum FixupType {
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kClear = 0, // glClear
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kClearSwap, // glClear + swapBuffers
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kClearUpdate // glClear + updateScreen
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};
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void clearScreen(FixupType type, byte count = 1);
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void updateScreenRect();
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virtual int getScreenChangeID() const;
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virtual int16 getHeight();
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virtual int16 getWidth();
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virtual PaletteManager *getPaletteManager() {
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return this;
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}
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public:
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void pushEvent(int type, int arg1, int arg2, int arg3, int arg4, int arg5);
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private:
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Common::Queue<Common::Event> _event_queue;
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Common::Event _queuedEvent;
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uint32 _queuedEventTime;
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MutexRef _event_queue_lock;
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Common::Point _touch_pt_down, _touch_pt_scroll, _touch_pt_dt;
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int _eventScaleX;
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int _eventScaleY;
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bool _touchpad_mode;
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int _touchpad_scale;
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int _trackball_scale;
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int _dpad_scale;
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int _fingersDown;
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void clipMouse(Common::Point &p);
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void scaleMouse(Common::Point &p, int x, int y, bool deductDrawRect = true);
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void updateEventScale();
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void disableCursorPalette();
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protected:
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// PaletteManager API
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virtual void setPalette(const byte *colors, uint start, uint num);
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virtual void grabPalette(byte *colors, uint start, uint num);
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public:
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virtual void copyRectToScreen(const void *buf, int pitch, int x, int y,
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int w, int h);
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virtual void updateScreen();
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virtual Graphics::Surface *lockScreen();
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virtual void unlockScreen();
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virtual void setShakePos(int shakeOffset);
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virtual void fillScreen(uint32 col);
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virtual void setFocusRectangle(const Common::Rect& rect);
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virtual void clearFocusRectangle();
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virtual void showOverlay();
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virtual void hideOverlay();
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virtual void clearOverlay();
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virtual void grabOverlay(void *buf, int pitch);
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virtual void copyRectToOverlay(const void *buf, int pitch,
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int x, int y, int w, int h);
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virtual int16 getOverlayHeight();
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virtual int16 getOverlayWidth();
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virtual Graphics::PixelFormat getOverlayFormat() const;
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virtual bool showMouse(bool visible);
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virtual void warpMouse(int x, int y);
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virtual void setMouseCursor(const void *buf, uint w, uint h, int hotspotX,
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int hotspotY, uint32 keycolor,
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bool dontScale,
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const Graphics::PixelFormat *format);
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virtual void setCursorPalette(const byte *colors, uint start, uint num);
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virtual bool pollEvent(Common::Event &event);
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virtual uint32 getMillis();
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virtual void delayMillis(uint msecs);
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virtual MutexRef createMutex(void);
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virtual void lockMutex(MutexRef mutex);
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virtual void unlockMutex(MutexRef mutex);
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virtual void deleteMutex(MutexRef mutex);
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virtual void quit();
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virtual void setWindowCaption(const char *caption);
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virtual void displayMessageOnOSD(const char *msg);
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virtual void showVirtualKeyboard(bool enable);
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virtual Audio::Mixer *getMixer();
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virtual void getTimeAndDate(TimeDate &t) const;
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virtual void logMessage(LogMessageType::Type type, const char *message);
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virtual void addSysArchivesToSearchSet(Common::SearchSet &s,
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int priority = 0);
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virtual Common::String getSystemLanguage() const;
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};
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#endif
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#endif
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