archives/DinkSmallwoodHD
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Initial commit of Dink Smallwood HD source. See the "Programmer readme.txt" for information on how to set it up.

Browse source 
git-svn-id: svn://rtsoft.com/rtsvn/projects/RTDink@1469 353e56fe-9613-0410-8469-b96ad8e6f29c
This commit is contained in:
seth 2017-09-12 04:57:47 +00:00
parent dfbc2348a5
commit d4f66a5d2e
115 changed files with 37737 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

114
source/video_gl.h Normal file
View file

@ -0,0 +1,114 @@
#ifndef video_dx_h__
#define video_dx_h__
#include "PlatformSetup.h"
#include "math/rtRect.h"
class SoftSurface;
class Surface;
typedef struct _DDCOLORKEY
{
uint32 dwColorSpaceLowValue; // low boundary of color space that is to
// be treated as Color Key, inclusive
uint32 dwColorSpaceHighValue; // high boundary of color space that is
// to be treated as Color Key, inclusive
} DDCOLORKEY;
typedef struct _DDBLTFX
{
uint32 dwSize; // size of structure
uint32 dwDDFX; // FX operations
uint32 dwROP; // Win32 raster operations
uint32 dwDDROP; // Raster operations new for DirectDraw
uint32 dwRotationAngle; // Rotation angle for blt
uint32 dwZBufferOpCode; // ZBuffer compares
uint32 dwZBufferLow; // Low limit of Z buffer
uint32 dwZBufferHigh; // High limit of Z buffer
uint32 dwZBufferBaseDest; // Destination base value
uint32 dwZDestConstBitDepth; // Bit depth used to specify Z constant for destination
DDCOLORKEY ddckDestColorkey; // DestColorkey override
DDCOLORKEY ddckSrcColorkey; // SrcColorkey override
uint32 dwFillColor; // color in RGB or Palettized
uint32 dwFillDepth; // depth value for z-buffer
uint32 dwFillPixel; // pixel value for RGBA or RGBZ
} DDBLTFX;
typedef DDBLTFX * LPDDBLTFX;
enum eTransparencyType
{
TRANSPARENT_NONE,
TRANSPARENT_BLACK,
TRANSPARENT_WHITE,
TRANSPARENT_MAGENTA
};
//blt flags
#define DDBLT_KEYSRC 0x00008000l
#define DDBLT_COLORFILL 0x00000400l
#define DDBLT_WAIT 0x01000000l
#define DD_OK 0L
#define DD_FALSE 1L
/****************************************************************************
*
* BLTFAST FLAGS
*
****************************************************************************/
#define DDBLTFAST_NOCOLORKEY 0x00000000
#define DDBLTFAST_SRCCOLORKEY 0x00000001
#define DDBLTFAST_DESTCOLORKEY 0x00000002
#define DDBLTFAST_WAIT 0x00000010
#define DDBLTFAST_DONOTWAIT
//my fake DD wrapper that really uses GL under the hood
class IDirectDrawSurface
{
public:
enum eMode
{
MODE_NORMAL, //8 bit image only
MODE_PRIMARY_GL, //just a dummy surface, blitting to it goes straight to the screen
MODE_SHADOW_GL //keep an 8 bit version but cache a HW GL surface as well
};
IDirectDrawSurface();
~IDirectDrawSurface();
int Blt(rtRect32 *pDestRect, IDirectDrawSurface * pSrcSurf, rtRect32 *pSrcRect, uint32 flags, DDBLTFX *pFX);
int BltFast(int x, int y, IDirectDrawSurface *pSrcSurf, rtRect32 *pSrcRect, uint32 dwTrans);;
void UpdateLastUsedTime();
void UpdateShadowSurface();
Surface * GetGLSuface(); //update it and send back a valid surface if possible
Surface *m_pGLSurf;
eMode m_mode;
SoftSurface *m_pSurf;
int m_gameTickOfLastUse;
};
typedef class IDirectDrawSurface *LPDIRECTDRAWSURFACE;
IDirectDrawSurface * InitOffscreenSurface(int x, int y, IDirectDrawSurface::eMode mode = IDirectDrawSurface::MODE_NORMAL, bool bHiColor = false, SoftSurface * pSurfaceToCopyFrom = NULL);
extern LPDIRECTDRAWSURFACE lpDDSBack;
void dderror(int hErr);
bool InitializeVideoSystem();
void KillVideoEngine();
void GetSizeOfSurface(IDirectDrawSurface *pdds, int *pX, int *pY);
IDirectDrawSurface * LoadBitmapIntoSurface(const char *pName, eTransparencyType trans= TRANSPARENT_NONE, IDirectDrawSurface::eMode mode = IDirectDrawSurface::MODE_SHADOW_GL, byte *pMem = NULL);
#endif // video_dx_h__