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Match MxBitmap vtable14, down to reg swap.

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Maybe some import function?
This commit is contained in:
Joshua Peisach 2023-08-25 16:09:29 -04:00
parent 81a052e625
commit fba0e50903
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GPG Key ID: 41C3D4189AFEDB5A
1 changed files with 8 additions and 6 deletions
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14
LEGO1/mxbitmap.cpp
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@ -35,7 +35,6 @@ MxResult MxBitmap::vtable14(MxBitmap *p_bitmap)
{ {
MxLong height; MxLong height;
MxResult result = FAILURE; MxResult result = FAILURE;
MxLong size;
this->m_info = new MxBITMAPINFO; this->m_info = new MxBITMAPINFO;
if(this->m_info) { if(this->m_info) {
@ -43,13 +42,16 @@ MxResult MxBitmap::vtable14(MxBitmap *p_bitmap)
if (height <= 0L) { if (height <= 0L) {
height = -height; height = -height;
} }
size = (p_bitmap->m_bmiHeader->biWidth + 3U & -4) * height; this->m_data = (LPVOID*) new MxU8[(p_bitmap->m_bmiHeader->biWidth + 3U & -4) * height];
this->m_data = (LPVOID*) new MxU8[size];
if(this->m_data) { if(this->m_data) {
memcpy(this->m_info, p_bitmap->m_info, sizeof(MxBITMAPINFO)); memcpy(this->m_info, p_bitmap->m_info, sizeof(MxBITMAPINFO));
memcpy(this->m_bmiHeader, p_bitmap->m_bmiHeader, sizeof(MxBITMAPINFO));
memcpy(this->m_paletteData, p_bitmap->m_paletteData, sizeof(MxBITMAPINFO)); height = p_bitmap->m_bmiHeader->biHeight;
memcpy(this->m_data, p_bitmap->m_data, sizeof(MxBITMAPINFO)); if (height <= 0L) {
height = -height;
}
memcpy(this->m_data, p_bitmap->m_data, (p_bitmap->m_bmiHeader->biWidth + 3U & -4) * height);
result = SUCCESS; result = SUCCESS;
this->m_bmiHeader = &this->m_info->bmiHeader; this->m_bmiHeader = &this->m_info->bmiHeader;
this->m_paletteData = this->m_info->bmiColors; this->m_paletteData = this->m_info->bmiColors;