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Match MxDisplaySurface::FUN_100ba640

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This commit is contained in:
Christian Semmler 2023-12-21 10:13:07 -05:00
parent 2f783c57a1
commit c2f853998e
1 changed files with 8 additions and 16 deletions
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24
LEGO1/mxdisplaysurface.cpp
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@ -31,19 +31,18 @@ void MxDisplaySurface::Reset()
// FUNCTION: LEGO1 0x100ba640
void MxDisplaySurface::FUN_100ba640()
{
int backbuffers;
MxS32 backBuffers;
DDSURFACEDESC desc;
HRESULT hr;
int height;
if (!m_videoParam.Flags().GetFlipSurfaces()) {
backbuffers = 1;
backBuffers = 1;
}
else {
backbuffers = m_videoParam.GetBackBuffers() + 1;
backBuffers = m_videoParam.GetBackBuffers() + 1;
}
for (MxU32 i = 0; i < backbuffers; i++) {
for (MxS32 i = 0; i < backBuffers; i++) {
memset(&desc, 0, sizeof(DDSURFACEDESC));
desc.dwSize = sizeof(DDSURFACEDESC);
@ -58,18 +57,11 @@ void MxDisplaySurface::FUN_100ba640()
}
MxU8* surface = (MxU8*) desc.lpSurface;
height = m_videoParam.GetRect().GetBottom() - m_videoParam.GetRect().GetTop();
if (height != -1) {
do {
memset(
surface,
0,
(m_videoParam.GetRect().GetRight() - m_videoParam.GetRect().GetLeft() + 1) *
desc.ddpfPixelFormat.dwRGBBitCount
);
MxS32 height = m_videoParam.GetRect().GetHeight();
surface += desc.lPitch;
} while (height--);
while (height--) {
memset(surface, 0, m_videoParam.GetRect().GetWidth() * desc.ddpfPixelFormat.dwRGBBitCount / 8);
surface += desc.lPitch;
}
m_ddSurface2->Unlock(desc.lpSurface);