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melonDS
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fix display capture. dumb bug of the year.

This commit is contained in:
StapleButter 2017-04-23 01:05:04 +02:00
parent 96b471d729
commit 60cdc7d6f7
2 changed files with 3 additions and 2 deletions
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2
src/GPU2D.cpp
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@ -547,7 +547,7 @@ void GPU2D::DoCapture(u32 line, u32 width, u32* src)
dstaddr &= 0xFFFF;
srcBaddr &= 0xFFFF;
switch ((DispCnt >> 29) & 0x3)
switch ((CaptureCnt >> 29) & 0x3)
{
case 0: // source A
{

3
src/GPU3D.cpp
View File

@ -620,7 +620,7 @@ void SubmitPolygon()
normalX = (((s64)v0->Position[1] * v2->Position[3]) - ((s64)v0->Position[3] * v2->Position[1])) >> 12;
normalY = (((s64)v0->Position[3] * v2->Position[0]) - ((s64)v0->Position[0] * v2->Position[3])) >> 12;
normalZ = (((s64)v0->Position[0] * v2->Position[1]) - ((s64)v0->Position[1] * v2->Position[0])) >> 12;
dot = ((s64)(v1->Position[0] >> 0) * normalX) + ((s64)(v1->Position[1] >> 0) * normalY) + ((s64)(v1->Position[3] >> 0) * normalZ);
dot = ((s64)v1->Position[0] * normalX) + ((s64)v1->Position[1] * normalY) + ((s64)v1->Position[3] * normalZ);
bool facingview = (dot < 0);
@ -805,6 +805,7 @@ void SubmitPolygon()
// determine bounds of the polygon
// also determine the W shift and normalize W
// TODO: normalization works both ways
u32 vtop = 0, vbot = 0;
s32 ytop = 192, ybot = 0;