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Reset Banshee/V3 2D blitter coordinates on new command start. Fixes

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corruption in Winamp.
This commit is contained in:
SarahW 2020-10-18 14:04:15 +01:00
commit 44433fd020
1 changed files with 2 additions and 0 deletions
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2
src/vid_voodoo_banshee_blitter.c
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@ -1190,6 +1190,8 @@ void voodoo_2d_reg_writel(voodoo_t *voodoo, uint32_t addr, uint32_t val)
voodoo->banshee_blt.patoff_y = (val & COMMAND_PATOFF_Y_MASK) >> COMMAND_PATOFF_Y_SHIFT;
voodoo->banshee_blt.cur_x = 0;
voodoo->banshee_blt.cur_y = 0;
voodoo->banshee_blt.dstX = ((int32_t)(voodoo->banshee_blt.dstXY << 19)) >> 19;
voodoo->banshee_blt.dstY = ((int32_t)(voodoo->banshee_blt.dstXY << 3)) >> 19;
voodoo->banshee_blt.srcX = ((int32_t)(voodoo->banshee_blt.srcXY << 19)) >> 19;
voodoo->banshee_blt.srcY = ((int32_t)(voodoo->banshee_blt.srcXY << 3)) >> 19;
voodoo->banshee_blt.old_srcX = voodoo->banshee_blt.srcX;