____                _       __
    / __ )____  _____   | |     / /___ ___________
   / __  / __ \/ ___/   | | /| / / __ `/ ___/ ___/
  / /_/ / /_/ (__  )    | |/ |/ / /_/ / /  (__  )
 /_____/\____/____/     |__/|__/\__,_/_/  /____/

       A futuristic real-time strategy game.
          This file is part of Bos Wars.
(C) Copyright 2001-2007 by the Bos Wars and Stratagus Project. Distributed under the "GNU General Public License"

CVideo Class Reference

#include <video.h>

List of all members.

Public Member Functions

 CVideo ()
void LockScreen ()
void UnlockScreen ()
void ClearScreen ()
bool ResizeScreen (int x, int y)
void DrawPixelClip (Uint32 color, int x, int y)
void DrawTransPixelClip (Uint32 color, int x, int y, unsigned char alpha)
void DrawVLine (Uint32 color, int x, int y, int height)
void DrawTransVLine (Uint32 color, int x, int y, int height, unsigned char alpha)
void DrawVLineClip (Uint32 color, int x, int y, int height)
void DrawTransVLineClip (Uint32 color, int x, int y, int height, unsigned char alpha)
void DrawHLine (Uint32 color, int x, int y, int width)
void DrawTransHLine (Uint32 color, int x, int y, int width, unsigned char alpha)
void DrawHLineClip (Uint32 color, int x, int y, int width)
void DrawTransHLineClip (Uint32 color, int x, int y, int width, unsigned char alpha)
void DrawLine (Uint32 color, int sx, int sy, int dx, int dy)
void DrawTransLine (Uint32 color, int sx, int sy, int dx, int dy, unsigned char alpha)
void DrawLineClip (Uint32 color, int sx, int sy, int dx, int dy)
void DrawTransLineClip (Uint32 color, int sx, int sy, int dx, int dy, unsigned char alpha)
void DrawRectangle (Uint32 color, int x, int y, int w, int h)
void DrawTransRectangle (Uint32 color, int x, int y, int w, int h, unsigned char alpha)
void DrawRectangleClip (Uint32 color, int x, int y, int w, int h)
void DrawTransRectangleClip (Uint32 color, int x, int y, int w, int h, unsigned char alpha)
void FillRectangle (Uint32 color, int x, int y, int w, int h)
void FillTransRectangle (Uint32 color, int x, int y, int w, int h, unsigned char alpha)
void FillRectangleClip (Uint32 color, int x, int y, int w, int h)
void FillTransRectangleClip (Uint32 color, int x, int y, int w, int h, unsigned char alpha)
void DrawCircle (Uint32 color, int x, int y, int r)
void DrawTransCircle (Uint32 color, int x, int y, int r, unsigned char alpha)
void DrawCircleClip (Uint32 color, int x, int y, int r)
void DrawTransCircleClip (Uint32 color, int x, int y, int r, unsigned char alpha)
void FillCircle (Uint32 color, int x, int y, int radius)
void FillTransCircle (Uint32 color, int x, int y, int radius, unsigned char alpha)
void FillCircleClip (Uint32 color, int x, int y, int radius)
void FillTransCircleClip (Uint32 color, int x, int y, int radius, unsigned char alpha)
Uint32 MapRGB (SDL_PixelFormat *f, Uint8 r, Uint8 g, Uint8 b)
Uint32 MapRGBA (SDL_PixelFormat *f, Uint8 r, Uint8 g, Uint8 b, Uint8 a)
void GetRGB (Uint32 c, SDL_PixelFormat *f, Uint8 *r, Uint8 *g, Uint8 *b)
void GetRGBA (Uint32 c, SDL_PixelFormat *f, Uint8 *r, Uint8 *g, Uint8 *b, Uint8 *a)

Public Attributes

int Width
int Height
int Depth
bool FullScreen

Detailed Description

Definition at line 211 of file video.h.

Constructor & Destructor Documentation

CVideo::CVideo (  )  [inline]

Definition at line 214 of file video.h.

Member Function Documentation

void CVideo::LockScreen ( void   ) 

Lock the screen for write access.

Definition at line 211 of file video.cpp.

References SdlLockScreen().

Referenced by linedraw_sdl::DrawCircle(), linedraw_sdl::DrawCircleClip(), linedraw_sdl::DrawHLine(), linedraw_sdl::DrawLine(), linedraw_sdl::DrawLineClip(), linedraw_sdl::DrawPixelClip(), linedraw_sdl::DrawTransCircle(), linedraw_sdl::DrawTransCircleClip(), linedraw_sdl::DrawTransHLine(), linedraw_sdl::DrawTransHLineClip(), linedraw_sdl::DrawTransPixelClip(), linedraw_sdl::DrawTransVLine(), linedraw_sdl::DrawTransVLineClip(), linedraw_sdl::DrawVLine(), linedraw_sdl::FillTransRectangle(), SaveScreenshotPNG(), linedraw_sdl::VideoDrawPixel16(), linedraw_sdl::VideoDrawPixel32(), linedraw_sdl::VideoDrawTransPixel16(), and linedraw_sdl::VideoDrawTransPixel32().

void CVideo::UnlockScreen ( void   ) 

Unlock the screen for write access.

Definition at line 219 of file video.cpp.

References SdlUnlockScreen().

Referenced by linedraw_sdl::DrawCircle(), linedraw_sdl::DrawCircleClip(), linedraw_sdl::DrawHLine(), linedraw_sdl::DrawLine(), linedraw_sdl::DrawLineClip(), linedraw_sdl::DrawPixelClip(), linedraw_sdl::DrawTransCircle(), linedraw_sdl::DrawTransCircleClip(), linedraw_sdl::DrawTransHLine(), linedraw_sdl::DrawTransHLineClip(), linedraw_sdl::DrawTransPixelClip(), linedraw_sdl::DrawTransVLine(), linedraw_sdl::DrawTransVLineClip(), linedraw_sdl::DrawVLine(), linedraw_sdl::FillTransRectangle(), SaveScreenshotPNG(), linedraw_sdl::VideoDrawPixel16(), linedraw_sdl::VideoDrawPixel32(), linedraw_sdl::VideoDrawTransPixel16(), and linedraw_sdl::VideoDrawTransPixel32().

void CVideo::ClearScreen ( void   ) 

Clear the video screen.

Definition at line 227 of file video.cpp.

References ColorBlack, FillRectangle(), Height, and Width.

Referenced by CreateGame(), EditorMainLoop(), main1(), MenuLoop(), ShowTitleScreens(), StartEditor(), StartMap(), and WaitEventsOneFrame().

bool CVideo::ResizeScreen ( int  w,
int  h 
)

Resize the video screen.

Returns:
True if the resolution changed, false otherwise

Definition at line 237 of file video.cpp.

References CMinimap::FreeOpenGL(), FreeOpenGLFonts(), FreeOpenGLGraphics(), Height, CUserInterface::Minimap, ReloadOpenGL(), SetClipping(), TheScreen, UI, UseOpenGL, VideoValidResolution(), and Width.

Referenced by SdlDoEvent().

void CVideo::DrawPixelClip ( Uint32  color,
int  x,
int  y 
)

Definition at line 1927 of file linedraw.cpp.

References linedraw_sdl::DrawPixelClip(), linedraw_gl::DrawPixelClip(), and UseOpenGL.

Referenced by MyOpenGLGraphics::drawPoint().

void CVideo::DrawTransPixelClip ( Uint32  color,
int  x,
int  y,
unsigned char  alpha 
)

Definition at line 1935 of file linedraw.cpp.

References linedraw_sdl::DrawTransPixelClip(), linedraw_gl::DrawTransPixelClip(), and UseOpenGL.

void CVideo::DrawVLine ( Uint32  color,
int  x,
int  y,
int  height 
)

Definition at line 1944 of file linedraw.cpp.

References linedraw_sdl::DrawVLine(), linedraw_gl::DrawVLine(), and UseOpenGL.

void CVideo::DrawTransVLine ( Uint32  color,
int  x,
int  y,
int  height,
unsigned char  alpha 
)

Definition at line 1952 of file linedraw.cpp.

References linedraw_sdl::DrawTransVLine(), linedraw_gl::DrawTransVLine(), and UseOpenGL.

void CVideo::DrawVLineClip ( Uint32  color,
int  x,
int  y,
int  height 
)

Definition at line 1960 of file linedraw.cpp.

References linedraw_sdl::DrawVLineClip(), linedraw_gl::DrawVLineClip(), and UseOpenGL.

Referenced by DrawGrids(), and DrawSelection().

void CVideo::DrawTransVLineClip ( Uint32  color,
int  x,
int  y,
int  height,
unsigned char  alpha 
)

Definition at line 1968 of file linedraw.cpp.

References linedraw_sdl::DrawTransVLineClip(), linedraw_gl::DrawTransVLineClip(), and UseOpenGL.

void CVideo::DrawHLine ( Uint32  color,
int  x,
int  y,
int  width 
)

Definition at line 1977 of file linedraw.cpp.

References linedraw_sdl::DrawHLine(), linedraw_gl::DrawHLine(), and UseOpenGL.

Referenced by DrawPopup().

void CVideo::DrawTransHLine ( Uint32  color,
int  x,
int  y,
int  width,
unsigned char  alpha 
)

Definition at line 1985 of file linedraw.cpp.

References linedraw_sdl::DrawTransHLine(), linedraw_gl::DrawTransHLine(), and UseOpenGL.

void CVideo::DrawHLineClip ( Uint32  color,
int  x,
int  y,
int  width 
)

Definition at line 1993 of file linedraw.cpp.

References linedraw_sdl::DrawHLineClip(), linedraw_gl::DrawHLineClip(), and UseOpenGL.

Referenced by DrawGrids(), and DrawSelection().

void CVideo::DrawTransHLineClip ( Uint32  color,
int  x,
int  y,
int  width,
unsigned char  alpha 
)

Definition at line 2001 of file linedraw.cpp.

References linedraw_sdl::DrawTransHLineClip(), linedraw_gl::DrawTransHLineClip(), and UseOpenGL.

void CVideo::DrawLine ( Uint32  color,
int  sx,
int  sy,
int  dx,
int  dy 
)

Definition at line 2010 of file linedraw.cpp.

References linedraw_sdl::DrawLine(), linedraw_gl::DrawLine(), and UseOpenGL.

void CVideo::DrawTransLine ( Uint32  color,
int  sx,
int  sy,
int  dx,
int  dy,
unsigned char  alpha 
)

Definition at line 2018 of file linedraw.cpp.

References linedraw_sdl::DrawTransLine(), linedraw_gl::DrawTransLine(), and UseOpenGL.

void CVideo::DrawLineClip ( Uint32  color,
int  sx,
int  sy,
int  dx,
int  dy 
)

Definition at line 2026 of file linedraw.cpp.

References linedraw_sdl::DrawLineClip(), linedraw_gl::DrawLineClip(), and UseOpenGL.

Referenced by MyOpenGLGraphics::drawLine(), and ShowSingleOrder().

void CVideo::DrawTransLineClip ( Uint32  color,
int  sx,
int  sy,
int  dx,
int  dy,
unsigned char  alpha 
)

Definition at line 2034 of file linedraw.cpp.

References linedraw_sdl::DrawTransLineClip(), linedraw_gl::DrawTransLineClip(), and UseOpenGL.

void CVideo::DrawRectangle ( Uint32  color,
int  x,
int  y,
int  w,
int  h 
)

Definition at line 2043 of file linedraw.cpp.

References linedraw_sdl::DrawRectangle(), linedraw_gl::DrawRectangle(), and UseOpenGL.

Referenced by CViewport::DrawBorder(), DrawInfoPanelNoneSelected(), DrawPlayers(), and DrawPopup().

void CVideo::DrawTransRectangle ( Uint32  color,
int  x,
int  y,
int  w,
int  h,
unsigned char  alpha 
)

Definition at line 2051 of file linedraw.cpp.

References linedraw_sdl::DrawTransRectangle(), linedraw_gl::DrawTransRectangle(), and UseOpenGL.

Referenced by CMinimap::DrawCursor(), and MyOpenGLGraphics::drawRectangle().

void CVideo::DrawRectangleClip ( Uint32  color,
int  x,
int  y,
int  w,
int  h 
)

Definition at line 2059 of file linedraw.cpp.

References linedraw_sdl::DrawRectangleClip(), linedraw_gl::DrawRectangleClip(), and UseOpenGL.

Referenced by CChunkParticle::draw(), DrawIcons(), CViewport::DrawMapBackgroundInViewport(), DrawMapCursor(), DrawMenuButton(), DrawPatchIcons(), DrawUnitIcons(), and DrawVisibleRectangleCursor().

void CVideo::DrawTransRectangleClip ( Uint32  color,
int  x,
int  y,
int  w,
int  h,
unsigned char  alpha 
)

Definition at line 2067 of file linedraw.cpp.

References linedraw_sdl::DrawTransRectangleClip(), linedraw_gl::DrawTransRectangleClip(), and UseOpenGL.

void CVideo::FillRectangle ( Uint32  color,
int  x,
int  y,
int  w,
int  h 
)

Definition at line 2076 of file linedraw.cpp.

References linedraw_sdl::FillRectangle(), linedraw_gl::FillRectangle(), and UseOpenGL.

Referenced by ClearScreen(), DrawInfoPanelNoneSelected(), DrawPlayers(), DrawPopup(), PatchEditorUpdateDisplay(), and ShowLoadProgress().

void CVideo::FillTransRectangle ( Uint32  color,
int  x,
int  y,
int  w,
int  h,
unsigned char  alpha 
)

Definition at line 2084 of file linedraw.cpp.

References linedraw_sdl::FillTransRectangle(), linedraw_gl::FillTransRectangle(), and UseOpenGL.

Referenced by MyOpenGLGraphics::fillRectangle(), and gcn::SDLGraphics::fillRectangle().

void CVideo::FillRectangleClip ( Uint32  color,
int  x,
int  y,
int  w,
int  h 
)

Definition at line 2092 of file linedraw.cpp.

References linedraw_sdl::FillRectangleClip(), linedraw_gl::FillRectangleClip(), and UseOpenGL.

Referenced by CViewport::DrawMapFogOfWar(), UiDrawLifeBar(), UiDrawManaBar(), and VideoDrawOnlyFog().

void CVideo::FillTransRectangleClip ( Uint32  color,
int  x,
int  y,
int  w,
int  h,
unsigned char  alpha 
)

Definition at line 2100 of file linedraw.cpp.

References linedraw_sdl::FillTransRectangleClip(), linedraw_gl::FillTransRectangleClip(), and UseOpenGL.

Referenced by DrawBuildingCursor(), and MessagesDisplay::DrawMessages().

void CVideo::DrawCircle ( Uint32  color,
int  x,
int  y,
int  r 
)

Definition at line 2109 of file linedraw.cpp.

References linedraw_sdl::DrawCircle(), linedraw_gl::DrawCircle(), and UseOpenGL.

void CVideo::DrawTransCircle ( Uint32  color,
int  x,
int  y,
int  r,
unsigned char  alpha 
)

Definition at line 2117 of file linedraw.cpp.

References linedraw_sdl::DrawTransCircle(), linedraw_gl::DrawTransCircle(), and UseOpenGL.

void CVideo::DrawCircleClip ( Uint32  color,
int  x,
int  y,
int  r 
)

Definition at line 2125 of file linedraw.cpp.

References linedraw_sdl::DrawCircleClip(), linedraw_gl::DrawCircleClip(), and UseOpenGL.

Referenced by DrawInformations().

void CVideo::DrawTransCircleClip ( Uint32  color,
int  x,
int  y,
int  r,
unsigned char  alpha 
)

Definition at line 2133 of file linedraw.cpp.

References linedraw_sdl::DrawTransCircleClip(), linedraw_gl::DrawTransCircleClip(), and UseOpenGL.

Referenced by DrawEvents().

void CVideo::FillCircle ( Uint32  color,
int  x,
int  y,
int  radius 
)

Definition at line 2142 of file linedraw.cpp.

References linedraw_sdl::FillCircle(), linedraw_gl::FillCircle(), and UseOpenGL.

void CVideo::FillTransCircle ( Uint32  color,
int  x,
int  y,
int  radius,
unsigned char  alpha 
)

Definition at line 2150 of file linedraw.cpp.

References linedraw_sdl::FillTransCircle(), linedraw_gl::FillTransCircle(), and UseOpenGL.

void CVideo::FillCircleClip ( Uint32  color,
int  x,
int  y,
int  radius 
)

Definition at line 2158 of file linedraw.cpp.

References linedraw_sdl::FillCircleClip(), linedraw_gl::FillCircleClip(), and UseOpenGL.

Referenced by ShowSingleOrder().

void CVideo::FillTransCircleClip ( Uint32  color,
int  x,
int  y,
int  radius,
unsigned char  alpha 
)

Definition at line 2166 of file linedraw.cpp.

References linedraw_sdl::FillTransCircleClip(), linedraw_gl::FillTransCircleClip(), and UseOpenGL.

Uint32 CVideo::MapRGB ( SDL_PixelFormat *  f,
Uint8  r,
Uint8  g,
Uint8  b 
) [inline]

Definition at line 260 of file video.h.

References MapRGBA(), and UseOpenGL.

Referenced by CclPlayer(), DrawMenuButton(), MessagesDisplay::DrawMessages(), DrawPopup(), MyOpenGLGraphics::drawRectangle(), DrawUnitOn(), MyOpenGLGraphics::fillRectangle(), InitPlayers(), InitUserInterface(), and InitVideoSdl().

Uint32 CVideo::MapRGBA ( SDL_PixelFormat *  f,
Uint8  r,
Uint8  g,
Uint8  b,
Uint8  a 
) [inline]

Definition at line 267 of file video.h.

References ASHIFT, BSHIFT, GSHIFT, RSHIFT, and UseOpenGL.

Referenced by MyOpenGLGraphics::drawLine(), MyOpenGLGraphics::drawPoint(), linedraw_gl::DrawTransCircle(), linedraw_gl::DrawTransCircleClip(), linedraw_gl::DrawTransHLine(), linedraw_gl::DrawTransHLineClip(), linedraw_gl::DrawTransPixel(), linedraw_gl::DrawTransPixelClip(), linedraw_gl::DrawTransRectangle(), linedraw_gl::DrawTransRectangleClip(), linedraw_gl::DrawTransVLine(), linedraw_gl::DrawTransVLineClip(), linedraw_gl::FillTransCircle(), linedraw_gl::FillTransCircleClip(), linedraw_gl::FillTransRectangle(), linedraw_gl::FillTransRectangleClip(), MapRGB(), SetMinimapTerrainPixel(), and VideoDrawOnlyFog().

void CVideo::GetRGB ( Uint32  c,
SDL_PixelFormat *  f,
Uint8 *  r,
Uint8 *  g,
Uint8 *  b 
) [inline]

Definition at line 274 of file video.h.

References BSHIFT, GSHIFT, RSHIFT, and UseOpenGL.

Referenced by linedraw_gl::DrawTransCircle(), linedraw_gl::DrawTransCircleClip(), linedraw_gl::DrawTransHLine(), linedraw_gl::DrawTransHLineClip(), linedraw_gl::DrawTransPixel(), linedraw_gl::DrawTransPixelClip(), linedraw_gl::DrawTransRectangle(), linedraw_gl::DrawTransRectangleClip(), linedraw_gl::DrawTransVLine(), linedraw_gl::DrawTransVLineClip(), linedraw_gl::FillTransCircle(), linedraw_gl::FillTransCircleClip(), linedraw_gl::FillTransRectangle(), and linedraw_gl::FillTransRectangleClip().

void CVideo::GetRGBA ( Uint32  c,
SDL_PixelFormat *  f,
Uint8 *  r,
Uint8 *  g,
Uint8 *  b,
Uint8 *  a 
) [inline]

Definition at line 283 of file video.h.

References ASHIFT, BSHIFT, GSHIFT, RSHIFT, and UseOpenGL.

Referenced by linedraw_gl::DrawHLine(), linedraw_gl::DrawLine(), linedraw_gl::DrawPixel(), linedraw_gl::DrawRectangle(), linedraw_gl::DrawVLine(), and linedraw_gl::FillRectangle().

Member Data Documentation

int CVideo::Width

Definition at line 294 of file video.h.

Referenced by MyOpenGLGraphics::_beginDraw(), CclGetVideoResolution(), CclSetVideoResolution(), ClearScreen(), DoScroll(), DrawCoordinates(), DrawCosts(), MyOpenGLGraphics::drawImage(), MessagesDisplay::DrawMessages(), DrawPopup(), CFont::drawString(), EditorMainLoop(), HandleCursorMove(), HandleMouseExit(), InitOpenGL(), InitUserInterface(), InitVideoSdl(), Invalidate(), InvalidateArea(), main(), main1(), MenuScreen::MenuScreen(), PatchEditorCallbackMouse(), PatchEditorMainLoop(), PatchEditorUpdateDisplay(), PatchLoadIcons(), PlayMovie(), ResizeScreen(), SaveScreenshotPNG(), SdlDoEvent(), SetClipping(), ShowLoadProgress(), ShowTitleImage(), StartMap(), UiToggleBigMap(), linedraw_sdl::VideoDoDrawPixel16(), linedraw_sdl::VideoDoDrawPixel32(), linedraw_sdl::VideoDoDrawTransPixel16(), and linedraw_sdl::VideoDoDrawTransPixel32().

int CVideo::Height

Definition at line 295 of file video.h.

Referenced by MyOpenGLGraphics::_beginDraw(), CclGetVideoResolution(), CclSetVideoResolution(), ClearScreen(), DoScroll(), CStatusLine::Draw(), DrawCoordinates(), MyOpenGLGraphics::drawImage(), MessagesDisplay::DrawMessages(), CFont::drawString(), EditorMainLoop(), HandleCursorMove(), HandleMouseExit(), CEditor::Init(), InitOpenGL(), InitUserInterface(), InitVideoSdl(), Invalidate(), InvalidateArea(), main(), main1(), MenuScreen::MenuScreen(), PatchEditorCallbackMouse(), PatchEditorMainLoop(), PatchEditorUpdateDisplay(), PlayMovie(), ResizeScreen(), SaveScreenshotPNG(), SdlDoEvent(), SetClipping(), ShowLoadProgress(), ShowTitleImage(), StartMap(), and UiToggleBigMap().

int CVideo::Depth

Definition at line 296 of file video.h.

Referenced by linedraw_sdl::InitLineDraw(), InitVideoSdl(), main(), SaveScreenshotPNG(), and ShowLoadProgress().

bool CVideo::FullScreen

Definition at line 297 of file video.h.

Referenced by CclGetVideoFullScreen(), CclSetVideoFullScreen(), InitVideoSdl(), main(), and ToggleFullScreen().

The documentation for this class was generated from the following files:
Generated on Sat Feb 21 00:28:24 2009 for Bos Wars by  doxygen 1.5.6