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This commit is contained in:
disinvite 2024-05-27 16:45:02 -04:00
parent b8ea5bf9ba
commit 7eacf4d7b3
1 changed files with 67 additions and 68 deletions
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135
LEGO1/omni/src/video/mxbitmap.cpp
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@ -13,24 +13,24 @@ MxU16 g_bitmapSignature = TWOCC('B', 'M');
// FUNCTION: LEGO1 0x100bc980
MxBitmap::MxBitmap()
{
this->m_info = NULL;
this->m_bmiHeader = NULL;
this->m_paletteData = NULL;
this->m_data = NULL;
this->m_isHighColor = FALSE;
this->m_palette = NULL;
m_info = NULL;
m_bmiHeader = NULL;
m_paletteData = NULL;
m_data = NULL;
m_isHighColor = FALSE;
m_palette = NULL;
}
// FUNCTION: LEGO1 0x100bca10
MxBitmap::~MxBitmap()
{
if (this->m_info) {
if (m_info) {
delete m_info;
}
if (this->m_data) {
if (m_data) {
delete m_data;
}
if (this->m_palette) {
if (m_palette) {
delete m_palette;
}
}
@ -88,26 +88,26 @@ MxResult MxBitmap::ImportBitmapInfo(MxBITMAPINFO* p_info)
MxLong height = p_info->m_bmiHeader.biHeight;
MxLong size = AlignToFourByte(width) * height;
this->m_info = new MxBITMAPINFO;
if (this->m_info) {
this->m_data = new MxU8[size];
if (this->m_data) {
memcpy(this->m_info, p_info, sizeof(*this->m_info));
this->m_bmiHeader = &this->m_info->m_bmiHeader;
this->m_paletteData = this->m_info->m_bmiColors;
m_info = new MxBITMAPINFO;
if (m_info) {
m_data = new MxU8[size];
if (m_data) {
memcpy(m_info, p_info, sizeof(*m_info));
m_bmiHeader = &m_info->m_bmiHeader;
m_paletteData = m_info->m_bmiColors;
result = SUCCESS;
}
}
if (result != SUCCESS) {
if (this->m_info) {
delete this->m_info;
this->m_info = NULL;
if (m_info) {
delete m_info;
m_info = NULL;
}
if (this->m_data) {
delete[] this->m_data;
this->m_data = NULL;
if (m_data) {
delete[] m_data;
m_data = NULL;
}
}
@ -119,28 +119,28 @@ MxResult MxBitmap::ImportBitmap(MxBitmap* p_bitmap)
{
MxResult result = FAILURE;
this->m_info = new MxBITMAPINFO;
if (this->m_info) {
this->m_data = new MxU8[p_bitmap->GetDataSize()];
if (this->m_data) {
memcpy(this->m_info, p_bitmap->GetBitmapInfo(), MxBITMAPINFO::Size());
memcpy(this->m_data, p_bitmap->GetImage(), p_bitmap->GetDataSize());
m_info = new MxBITMAPINFO;
if (m_info) {
m_data = new MxU8[p_bitmap->GetDataSize()];
if (m_data) {
memcpy(m_info, p_bitmap->GetBitmapInfo(), MxBITMAPINFO::Size());
memcpy(m_data, p_bitmap->GetImage(), p_bitmap->GetDataSize());
this->m_bmiHeader = &this->m_info->m_bmiHeader;
this->m_paletteData = this->m_info->m_bmiColors;
m_bmiHeader = &m_info->m_bmiHeader;
m_paletteData = m_info->m_bmiColors;
result = SUCCESS;
}
}
if (result != SUCCESS) {
if (this->m_info) {
delete this->m_info;
this->m_info = NULL;
if (m_info) {
delete m_info;
m_info = NULL;
}
if (this->m_data) {
delete this->m_data;
this->m_data = NULL;
if (m_data) {
delete m_data;
m_data = NULL;
}
}
@ -174,21 +174,20 @@ MxResult MxBitmap::LoadFile(HANDLE p_handle)
BOOL ret = ReadFile(p_handle, &hdr, sizeof(hdr), &bytesRead, NULL);
if (ret && (hdr.bfType == g_bitmapSignature)) {
this->m_info = new MxBITMAPINFO;
if (this->m_info) {
ret = ReadFile(p_handle, this->m_info, sizeof(*this->m_info), &bytesRead, NULL);
if (ret && (this->m_info->m_bmiHeader.biBitCount == 8)) {
m_info = new MxBITMAPINFO;
if (m_info) {
ret = ReadFile(p_handle, m_info, sizeof(*m_info), &bytesRead, NULL);
if (ret && (m_info->m_bmiHeader.biBitCount == 8)) {
MxLong size = hdr.bfSize - (sizeof(MxBITMAPINFO) + sizeof(BITMAPFILEHEADER));
this->m_data = new MxU8[size];
if (this->m_data) {
ret = ReadFile(p_handle, this->m_data, size, &bytesRead, NULL);
m_data = new MxU8[size];
if (m_data) {
ret = ReadFile(p_handle, m_data, size, &bytesRead, NULL);
if (ret) {
this->m_bmiHeader = &this->m_info->m_bmiHeader;
this->m_paletteData = this->m_info->m_bmiColors;
if (this->m_info->m_bmiHeader.biSizeImage == 0) {
MxLong height = AbsFlipped(this->m_info->m_bmiHeader.biHeight);
this->m_info->m_bmiHeader.biSizeImage =
AlignToFourByte(this->m_info->m_bmiHeader.biWidth) * height;
m_bmiHeader = &m_info->m_bmiHeader;
m_paletteData = m_info->m_bmiColors;
if (m_info->m_bmiHeader.biSizeImage == 0) {
MxLong height = AbsFlipped(m_info->m_bmiHeader.biHeight);
m_info->m_bmiHeader.biSizeImage = AlignToFourByte(m_info->m_bmiHeader.biWidth) * height;
}
result = SUCCESS;
}
@ -198,14 +197,14 @@ MxResult MxBitmap::LoadFile(HANDLE p_handle)
}
if (result != SUCCESS) {
if (this->m_info) {
delete this->m_info;
this->m_info = NULL;
if (m_info) {
delete m_info;
m_info = NULL;
}
if (this->m_data) {
delete this->m_data;
this->m_data = NULL;
if (m_data) {
delete m_data;
m_data = NULL;
}
}
@ -303,9 +302,9 @@ MxPalette* MxBitmap::CreatePalette()
MxBool success = FALSE;
MxPalette* palette = NULL;
switch (this->m_isHighColor) {
switch (m_isHighColor) {
case FALSE:
palette = new MxPalette(this->m_paletteData);
palette = new MxPalette(m_paletteData);
if (!palette) {
goto done;
@ -313,7 +312,7 @@ MxPalette* MxBitmap::CreatePalette()
break;
case TRUE:
palette = this->m_palette->Clone();
palette = m_palette->Clone();
if (!palette) {
goto done;
@ -339,16 +338,16 @@ MxPalette* MxBitmap::CreatePalette()
void MxBitmap::ImportPalette(MxPalette* p_palette)
{
// Odd to use a switch on a boolean, but it matches.
switch (this->m_isHighColor) {
switch (m_isHighColor) {
case FALSE:
ImportColorsToPalette(this->m_paletteData, p_palette);
ImportColorsToPalette(m_paletteData, p_palette);
break;
case TRUE:
if (this->m_palette) {
delete this->m_palette;
if (m_palette) {
delete m_palette;
}
this->m_palette = p_palette->Clone();
m_palette = p_palette->Clone();
break;
}
}
@ -420,8 +419,8 @@ MxResult MxBitmap::StretchBits(
)
{
// Compression fix?
if ((this->m_bmiHeader->biCompression != BI_RGB_TOPDOWN) && (0 < this->m_bmiHeader->biHeight)) {
p_ySrc = (this->m_bmiHeader->biHeight - p_destHeight) - p_ySrc;
if ((m_bmiHeader->biCompression != BI_RGB_TOPDOWN) && (0 < m_bmiHeader->biHeight)) {
p_ySrc = (m_bmiHeader->biHeight - p_destHeight) - p_ySrc;
}
return StretchDIBits(
@ -434,9 +433,9 @@ MxResult MxBitmap::StretchBits(
p_ySrc,
p_destWidth,
p_destHeight,
this->m_data,
(BITMAPINFO*) this->m_info,
this->m_isHighColor,
m_data,
(BITMAPINFO*) m_info,
m_isHighColor,
SRCCOPY
);
}