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Diffstat (limited to 'sword2/driver/render.cpp')
-rw-r--r--sword2/driver/render.cpp254
1 files changed, 2 insertions, 252 deletions
diff --git a/sword2/driver/render.cpp b/sword2/driver/render.cpp
index 2c441f88c9..0d21d30b18 100644
--- a/sword2/driver/render.cpp
+++ b/sword2/driver/render.cpp
@@ -366,7 +366,6 @@ int32 RestoreBackgroundLayer(_parallax *p, int16 l)
free(blockSurfaces[l]);
blockSurfaces[l] = NULL;
}
- RestoreSurfaces();
InitialiseBackgroundLayer(p);
layer = oldLayer;
@@ -383,7 +382,6 @@ int32 RestoreBackgroundLayer(_parallax *p, int16 l)
free(blockSurfaces[l]);
blockSurfaces[l] = NULL;
}
- RestoreSurfaces();
InitialiseBackgroundLayer(p);
layer = oldLayer;
*/
@@ -419,7 +417,6 @@ int32 PlotPoint(uint16 x, uint16 y, uint8 colour)
hr = IDirectDrawSurface2_Lock(lpBackBuffer, NULL, &ddsd, DDLOCK_SURFACEMEMORYPTR | DDLOCK_WAIT, NULL);
if (hr != DD_OK)
{
- RestoreSurfaces();
hr = IDirectDrawSurface2_Lock(lpBackBuffer, NULL, &ddsd, DDLOCK_SURFACEMEMORYPTR | DDLOCK_WAIT, NULL);
}
@@ -467,7 +464,6 @@ int32 DrawLine(int16 x0, int16 y0, int16 x1, int16 y1, uint8 colour)
hr = IDirectDrawSurface2_Lock(lpBackBuffer, NULL, &ddsd, DDLOCK_SURFACEMEMORYPTR | DDLOCK_WAIT, NULL);
if (hr != DD_OK)
{
- RestoreSurfaces();
hr = IDirectDrawSurface2_Lock(lpBackBuffer, NULL, &ddsd, DDLOCK_SURFACEMEMORYPTR | DDLOCK_WAIT, NULL);
}
if (hr != DD_OK)
@@ -697,7 +693,7 @@ int32 RenderParallax(_parallax *p, int16 l) {
int16 i, j;
ScummVM::Rect r;
- debug(0, "RenderParallax %d", l);
+ debug(9, "RenderParallax %d", l);
if (locationWide == screenWide)
x = 0;
@@ -733,251 +729,7 @@ int32 RenderParallax(_parallax *p, int16 l) {
parallaxScrollx = scrollx - x;
parallaxScrolly = scrolly - y;
-/*
-
-#if PROFILING == 1
-
- long int startTime, endTime;
-
- QueryPerformanceCounter(&startTime);
-
-#endif
-
- if ((renderCaps & RDBLTFX_ALLHARDWARE) || ((renderCaps & RDBLTFX_FGPARALLAX) && (l > 2)))
- {
-
- int16 x, y;
- int16 i, j;
- int16 restoreSurfaces = 0;
- HRESULT hr = 0;
- RECT r, rd;
-
- if (restoreLayer[l])
- {
- RestoreBackgroundLayer(p, l);
- restoreLayer[l] = 0;
- }
-
- if (locationWide == screenWide)
- x = 0;
- else
- x = ((int32) ((p->w - screenWide) * scrollx) / (int32) (locationWide - screenWide));
-
- if (locationDeep == (screenDeep - MENUDEEP*2))
- y = 0;
- else
- y = ((int32) ((p->h - (screenDeep - MENUDEEP*2)) * scrolly) / (int32) (locationDeep - (screenDeep - MENUDEEP*2)));
-
-
- while (TRUE)
- {
- j = 0;
- while (j < yblocks[l])
- {
- i = 0;
- while (i < xblocks[l])
- {
- if (*(blockSurfaces[l] + i + j * xblocks[l]))
- {
- r.left = i * BLOCKWIDTH - x;
- r.right = r.left + BLOCKWIDTH;
- r.top = j * BLOCKHEIGHT - y + 40;
- r.bottom = r.top + BLOCKHEIGHT;
- rd.left = 0;
- rd.right = BLOCKWIDTH;
- rd.top = 0;
- rd.bottom = BLOCKHEIGHT;
-
- if ((r.left < 0) && (r.left > 0 - BLOCKWIDTH))
- {
- rd.left = 0 - r.left;
- r.left = 0;
- }
- if ((r.top < 40) && (r.top > 40 - BLOCKHEIGHT))
- {
- rd.top = 40 - r.top;
- r.top = 40;
- }
- if ((r.right > 640) && (r.right < 640 + BLOCKWIDTH))
- {
- rd.right = BLOCKWIDTH - (r.right - 640);
- r.right = 640;
- }
- if ((r.bottom > 440) && (r.bottom < 440 + BLOCKHEIGHT))
- {
- rd.bottom = BLOCKHEIGHT - (r.bottom - 440);
- r.bottom = 440;
- }
- hr = IDirectDrawSurface2_Blt(lpBackBuffer, &r, *(blockSurfaces[l] + i + j * xblocks[l]), &rd, DDBLT_WAIT | DDBLT_KEYSRC, NULL);
- if (hr == DDERR_INVALIDRECT)
- hr = 0;
- if (hr)
- break;
- }
- i++;
- if (hr)
- break;
- }
- j++;
- if (hr)
- break;
- }
- if (hr)
- {
- if (hr == DDERR_SURFACELOST)
- {
- if (gotTheFocus)
- {
- if (++restoreSurfaces == 4)
- return(RDERR_RESTORELAYERS);
- else
- RestoreBackgroundLayer(p, l);
- }
- else
- return(RD_OK);
- }
- else
- return(hr);
-
- }
- else
- break;
- }
-
- parallaxScrollx = scrollx - x;
- parallaxScrolly = scrolly - y;
- }
- else
- {
- uint8 zeros;
- uint16 count;
- uint16 skip;
- uint16 i, j;
- uint16 x;
- int32 px, py;
- uint8 *data;
- uint8 *dst;
- _parallaxLine *line;
-
- if (locationWide == screenWide)
- px = 0;
- else
- px = ( (int32) ((p->w - screenWide) * scrollx) / (int32) (locationWide - screenWide));
-
- if (locationDeep == (screenDeep - MENUDEEP*2))
- py = 0;
- else
- py = ( (int32) ((p->h - (screenDeep - MENUDEEP*2)) * scrolly) / (int32) (locationDeep - (screenDeep - MENUDEEP*2)));
-
-
- for (i = py; i < py + (screenDeep - MENUDEEP * 2); i++)
- {
- if (p->offset[i] == 0)
- continue;
-
- line = (_parallaxLine *) ((uint8 *) p + p->offset[i]);
- data = (uint8 *) line + sizeof(_parallaxLine);
- x = line->offset;
- if (x > px)
- skip = x - px;
- else
- skip = 0;
-
- dst = myScreenBuffer + (i - py) * RENDERWIDE + skip;
-
-
- zeros = 0;
- if (line->packets == 0)
- {
- data += px;
- memcpy(dst, data, screenWide);
- continue;
- }
-
- for (j=0; j<line->packets; j++)
- {
- if (zeros)
- {
- if (x >= px)
- {
- dst += *data;
- x += *data;
- }
- else
- {
- x += *data;
- if (x > px)
- {
- dst += (x - px);
- }
- }
- data += 1;
- zeros = 0;
- }
- else
- {
- if (*data == 0)
- {
- data ++;
- }
- else if (x >= px)
- {
- if (x + *data <= px + screenWide)
- {
- count = *data++;
- memcpy(dst, data, count);
- data += count;
- dst += count;
- x += count;
- }
- else if (x < px + screenWide)
- {
- data++;
- count = screenWide - (x - px);
- memcpy(dst, data, count);
- j = line->packets;
- }
- }
- else
- {
- count = *data++;
-
- if (x + count > px)
- {
- skip = px - x;
- data += skip;
- count -= skip;
- memcpy(dst, data, count);
- data += count;
- dst += count;
- x += count + skip;
- }
- else
- {
- data += count;
- x += count;
- if (x > px)
- {
- dst += (x - px);
- }
- }
- }
- zeros = 1;
- }
- }
- }
-
- parallaxScrollx = scrollx - px;
- parallaxScrolly = scrolly - py;
- }
-
-#if PROFILING == 1
- QueryPerformanceCounter(&endTime);
- profileRenderLayers += (endTime.LowPart - startTime.LowPart);
-#endif
-*/
return(RD_OK);
-
}
@@ -1120,7 +872,7 @@ int32 SetScrollTarget(int16 sx, int16 sy)
int32 CopyScreenBuffer(void)
{
- debug(0, "CopyScreenBuffer");
+ debug(9, "CopyScreenBuffer");
// FIXME: The backend should keep track of dirty rects, but I have a
// feeling each one may be drawn several times, so we may have do add
@@ -1154,7 +906,6 @@ int32 CopyScreenBuffer(void)
hr = IDirectDrawSurface2_Lock(lpBackBuffer, NULL, &ddDescription, DDLOCK_SURFACEMEMORYPTR | DDLOCK_WAIT, NULL);
if (hr != DD_OK)
{
- RestoreSurfaces();
hr = IDirectDrawSurface2_Lock(lpBackBuffer, NULL, &ddDescription, DDLOCK_SURFACEMEMORYPTR | DDLOCK_WAIT, NULL);
}
if (hr == DD_OK)
@@ -1340,7 +1091,6 @@ bailout:
if (layer == MAXLAYERS)
{
CloseBackgroundLayer();
- // RestoreSurfaces(); // for the primary and back buffer.
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-29 19:22:25 +0000