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* Added redink1's "soft shadow improvement" patch

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* (proton) Fixed issue with blitting alpha things to the background, fixed the soft shadows for things rendered into the background
* Versioned to 1.7.1, was distributed as beta

git-svn-id: svn://rtsoft.com/rtsvn/projects/RTDink@1481 353e56fe-9613-0410-8469-b96ad8e6f29c
This commit is contained in:
seth 2017-09-15 00:53:18 +00:00
parent 72d2a12be6
commit e0717ae8d1
5 changed files with 69 additions and 22 deletions
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9
source/video_gl.cpp
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@ -36,19 +36,21 @@ IDirectDrawSurface * LoadBitmapIntoSurface(const char *pName, eTransparencyType
pSurf->m_mode = mode;
pSurf->m_pSurf = new SoftSurface;
bool bUseCheckerboardFix = GetApp()->GetVar("checkerboard_fix")->GetUINT32() != 0;
if (pMem)
{
#ifdef _DEBUG
//LogMsg("loading DDRAW bmp from mem");
#endif
//if this is set, ignore the filename
pSurf->m_pSurf->LoadFileFromMemory(pMem, SoftSurface::eColorKeyType(trans));
pSurf->m_pSurf->LoadFileFromMemory(pMem, SoftSurface::eColorKeyType(trans), 0, false, bUseCheckerboardFix);
} else
{
#ifdef _DEBUG
//LogMsg("loading DDRAW bmp from file");
#endif
pSurf->m_pSurf->LoadFile(pName, SoftSurface::eColorKeyType(trans), false);
pSurf->m_pSurf->LoadFile(pName, SoftSurface::eColorKeyType(trans), false, bUseCheckerboardFix);
}
//LogMsg("loaded bitmap");
@ -96,6 +98,7 @@ IDirectDrawSurface * InitOffscreenSurface(int x, int y, IDirectDrawSurface::eMod
{
pdds->m_pSurf->Init(x,y, SoftSurface::SURFACE_RGBA);
pdds->m_pSurf->SetHasPremultipliedAlpha(true);
pdds->m_pSurf->SetUsesAlpha(true);
} else
{
pdds->m_pSurf->Init(x,y, SoftSurface::SURFACE_PALETTE_8BIT);
@ -335,7 +338,7 @@ int IDirectDrawSurface::BltFast( int x, int y, IDirectDrawSurface *pSrcSurf, rtR
//we need to copy from what is already on the screen
m_pSurf->BlitFromScreen(x, y, pSrcRect->left, pSrcRect->top, pSrcRect->GetWidth(), pSrcRect->GetHeight());
//m_pSurf->Blit(x, y, lpDDSBackGround->m_pSurf, pSrcRect->left, pSrcRect->top, pSrcRect->GetWidth(), pSrcRect->GetHeight());
m_pSurf->SetUsesAlpha(false);
//m_pSurf->SetUsesAlpha(false);
} else
{
m_pSurf->Blit(x, y, pSrcSurf->m_pSurf, pSrcRect->left, pSrcRect->top, pSrcRect->GetWidth(), pSrcRect->GetHeight());