CameraCreate/CameraDestroy/CameraSize done

This commit is contained in:
Fire-Head 2019-06-12 20:05:06 +03:00
parent 047ecaf171
commit 3317217ed8
3 changed files with 243 additions and 3 deletions

View File

@ -1,6 +1,8 @@
#define WITHD3D
#include "common.h"
#include "patcher.h"
#include "TimeCycle.h"
#include "skeleton.h"
void
DefinedState(void)
@ -43,3 +45,233 @@ GetFirstObject(RwFrame *frame)
RwFrameForAllObjects(frame, GetFirstObjectCallback, &obj);
return obj;
}
void
CameraSize(RwCamera * camera, RwRect * rect,
RwReal viewWindow, RwReal aspectRatio)
{
if (camera)
{
RwVideoMode videoMode;
RwRect r;
RwRect origSize;
RwV2d vw;
RwEngineGetVideoModeInfo(&videoMode,
RwEngineGetCurrentVideoMode());
origSize.w = RwRasterGetWidth(RwCameraGetRaster(camera));
origSize.h = RwRasterGetHeight(RwCameraGetRaster(camera));
if (!rect)
{
if (videoMode.flags & rwVIDEOMODEEXCLUSIVE)
{
/* For full screen applications, resizing the camera just doesn't
* make sense, use the video mode size.
*/
r.x = r.y = 0;
r.w = videoMode.width;
r.h = videoMode.height;
rect = &r;
}
else
{
/*
rect not specified - reuse current values
*/
r.w = RwRasterGetWidth(RwCameraGetRaster(camera));
r.h = RwRasterGetHeight(RwCameraGetRaster(camera));
r.x = r.y = 0;
rect = &r;
}
}
if (( origSize.w != rect->w ) && ( origSize.h != rect->h ))
{
RwRaster *raster;
RwRaster *zRaster;
/*
* Destroy rasters...
*/
raster = RwCameraGetRaster(camera);
if( raster )
{
RwRasterDestroy(raster);
}
zRaster = RwCameraGetZRaster(camera);
if( zRaster )
{
RwRasterDestroy(zRaster);
}
/*
* Create new rasters...
*/
raster = RwRasterCreate(rect->w, rect->h, 0, rwRASTERTYPECAMERA);
zRaster = RwRasterCreate(rect->w, rect->h, 0, rwRASTERTYPEZBUFFER);
if( raster && zRaster )
{
RwCameraSetRaster(camera, raster);
RwCameraSetZRaster(camera, zRaster);
}
else
{
if( raster )
{
RwRasterDestroy(raster);
}
if( zRaster )
{
RwRasterDestroy(zRaster);
}
rect->x = origSize.x;
rect->y = origSize.y;
rect->w = origSize.w;
rect->h = origSize.h;
/*
* Use default values...
*/
raster =
RwRasterCreate(rect->w, rect->h, 0, rwRASTERTYPECAMERA);
zRaster =
RwRasterCreate(rect->w, rect->h, 0, rwRASTERTYPEZBUFFER);
RwCameraSetRaster(camera, raster);
RwCameraSetZRaster(camera, zRaster);
}
}
/* Figure out the view window */
if (videoMode.flags & rwVIDEOMODEEXCLUSIVE)
{
/* derive ratio from aspect ratio */
vw.x = viewWindow;
vw.y = viewWindow / aspectRatio;
}
else
{
/* derive from pixel ratios */
if (rect->w > rect->h)
{
vw.x = viewWindow;
vw.y = (rect->h * viewWindow) / rect->w;
}
else
{
vw.x = (rect->w * viewWindow) / rect->h;
vw.y = viewWindow;
}
}
RwCameraSetViewWindow(camera, &vw);
RsGlobal.width = rect->w;
RsGlobal.height = rect->h;
}
return;
}
void
CameraDestroy(RwCamera *camera)
{
RwRaster *raster, *tmpRaster;
RwFrame *frame;
if (camera)
{
frame = RwCameraGetFrame(camera);
if (frame)
{
RwFrameDestroy(frame);
}
raster = RwCameraGetRaster(camera);
if (raster)
{
tmpRaster = RwRasterGetParent(raster);
RwRasterDestroy(raster);
if ((tmpRaster != NULL) && (tmpRaster != raster))
{
RwRasterDestroy(tmpRaster);
}
}
raster = RwCameraGetZRaster(camera);
if (raster)
{
tmpRaster = RwRasterGetParent(raster);
RwRasterDestroy(raster);
if ((tmpRaster != NULL) && (tmpRaster != raster))
{
RwRasterDestroy(tmpRaster);
}
}
RwCameraDestroy(camera);
}
return;
}
RwCamera *
CameraCreate(RwInt32 width, RwInt32 height, RwBool zBuffer)
{
RwCamera *camera;
camera = RwCameraCreate();
if (camera)
{
RwCameraSetFrame(camera, RwFrameCreate());
RwCameraSetRaster(camera,
RwRasterCreate(0, 0, 0, rwRASTERTYPECAMERA));
if (zBuffer)
{
RwCameraSetZRaster(camera,
RwRasterCreate(0, 0, 0,
rwRASTERTYPEZBUFFER));
}
/* now check that everything is valid */
if (RwCameraGetFrame(camera) &&
RwCameraGetRaster(camera) &&
RwRasterGetParent(RwCameraGetRaster(camera)) &&
(!zBuffer || (RwCameraGetZRaster(camera) &&
RwRasterGetParent(RwCameraGetZRaster
(camera)))))
{
/* everything OK */
return (camera);
}
}
/* if we're here then an error must have occurred so clean up */
CameraDestroy(camera);
return (NULL);
}
STARTPATCHES
InjectHook(0x526450, GetFirstObjectCallback, PATCH_JUMP);
InjectHook(0x526460, GetFirstObject, PATCH_JUMP);
InjectHook(0x527170, CameraSize, PATCH_JUMP);
InjectHook(0x527340, CameraDestroy, PATCH_JUMP);
InjectHook(0x5273B0, CameraCreate, PATCH_JUMP);
ENDPATCHES

View File

@ -2,3 +2,12 @@
void DefinedState(void);
RwObject *GetFirstObject(RwFrame *frame);
extern void CameraSize(RwCamera *camera,
RwRect *rect,
RwReal viewWindow,
RwReal aspectRatio);
extern void CameraDestroy(RwCamera *camera);
extern RwCamera *CameraCreate(RwInt32 width,
RwInt32 height,
RwBool zBuffer);

View File

@ -53,8 +53,6 @@
#define DEFAULT_ASPECTRATIO (4.0f/3.0f)
#endif
WRAPPER void CameraSize(RwCamera *camera, void *rect, float viewWindow, float aspectRatio) { EAXJMP(0x527170); }
//WRAPPER RwBool RpAnimBlendPluginAttach() { EAXJMP(0x4052D0); }
WRAPPER RwBool NodeNamePluginAttach() { EAXJMP(0x527100); }
@ -680,7 +678,8 @@ AppEventHandler(RsEvent event, void *param)
case rsCAMERASIZE:
{
CameraSize(Scene.camera, param, DEFAULT_VIEWWINDOW, DEFAULT_ASPECTRATIO);
CameraSize(Scene.camera, (RwRect *)param,
DEFAULT_VIEWWINDOW, DEFAULT_ASPECTRATIO);
return rsEVENTPROCESSED;
}