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fix bug in 16bpp texturing across vram banks

This commit is contained in:
zeromus 2009-05-07 06:14:38 +00:00
parent 832d168be0
commit f6cf1e4ee1
1 changed files with 3 additions and 2 deletions
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5
desmume/src/texcache.cpp
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@ -13,7 +13,7 @@ using std::min;
using std::max; using std::max;
//only dump this from ogl renderer. for now, softrasterizer creates things in an incompatible pixel format //only dump this from ogl renderer. for now, softrasterizer creates things in an incompatible pixel format
//#define DEBUG_DUMP_TEXTURE #define DEBUG_DUMP_TEXTURE
//This class represents a number of regions of memory which should be viewed as contiguous //This class represents a number of regions of memory which should be viewed as contiguous
class MemSpan class MemSpan
@ -553,7 +553,8 @@ REJECT:
{ {
for(int j=0;j<ms.numItems;j++) { for(int j=0;j<ms.numItems;j++) {
u16* map = (u16*)ms.items[j].ptr; u16* map = (u16*)ms.items[j].ptr;
for(u32 x = 0; x < ms.items[j].len; ++x) int len = ms.items[j].len>>1;
for(u32 x = 0; x < len; ++x)
{ {
u16 c = map[x]; u16 c = map[x];
int alpha = ((c&0x8000)?opaqueColor:0); int alpha = ((c&0x8000)?opaqueColor:0);