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Calculate texture size using gDPLoadTileInfo.

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This commit is contained in:
Sergey Lipskiy 2014-11-12 17:19:53 +06:00
parent e72ac2ed3d
commit f8da3cb792
1 changed files with 23 additions and 0 deletions
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23
Textures.cpp
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@ -411,6 +411,7 @@ void _calcTileSizes(u32 _t, TileSizes & _sizes, gDPTile * _pLoadTile)
u32 maskHeight = 1 << pTile->maskt;
u32 width, height;
#if 0
if (pTile->textureMode == TEXTUREMODE_TEXRECT) {
u16 texRectWidth = gDP.texRect.width - pTile->uls;
u16 texRectHeight = gDP.texRect.height - pTile->ult;
@ -465,7 +466,29 @@ void _calcTileSizes(u32 _t, TileSizes & _sizes, gDPTile * _pLoadTile)
else
height = lineHeight;
}
#else
gDPLoadTileInfo &info = gDP.loadInfo[pTile->tmem];
if (info.loadType == LOADTYPE_TILE) {
width = min(info.width, info.texWidth);
if (info.size > pTile->size)
width <<= info.size - pTile->size;
height = info.height;
} else {
if (pTile->masks && ((maskWidth * maskHeight) <= maxTexels))
width = maskWidth; // Use mask width if set and valid
else if ((tileWidth * tileHeight) <= maxTexels)
width = tileWidth; // else use tile width if valid
else
width = lineWidth; // else use line-based width
if (pTile->maskt && ((maskWidth * maskHeight) <= maxTexels))
height = maskHeight;
else if ((tileWidth * tileHeight) <= maxTexels)
height = tileHeight;
else
height = lineHeight;
}
#endif
_sizes.clampWidth = (pTile->clamps && gDP.otherMode.cycleType != G_CYC_COPY) ? tileWidth : width;
_sizes.clampHeight = (pTile->clampt && gDP.otherMode.cycleType != G_CYC_COPY) ? tileHeight : height;