scummvm/engines/sword25/gfx/opengl/swimage.cpp
Eugene Sandulenko e8bca8b8fe SWORD25: Fixed rest of the include paths
svn-id: r53181
2010-10-12 21:52:41 +00:00

125 lines
3.7 KiB
C++
Executable file

// -----------------------------------------------------------------------------
// This file is part of Broken Sword 2.5
// Copyright (c) Malte Thiesen, Daniel Queteschiner and Michael Elsdörfer
//
// Broken Sword 2.5 is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// Broken Sword 2.5 is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Broken Sword 2.5; if not, write to the Free Software
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
// -----------------------------------------------------------------------------
// -----------------------------------------------------------------------------
// INCLUDES
// -----------------------------------------------------------------------------
#include "sword25/package/packagemanager.h"
#include "sword25/gfx/image/imageloader.h"
#include "sword25/gfx/opengl/swimage.h"
#define BS_LOG_PREFIX "SWIMAGE"
// -----------------------------------------------------------------------------
// CONSTRUCTION / DESTRUCTION
// -----------------------------------------------------------------------------
BS_SWImage::BS_SWImage(const std::string & Filename, bool & Result) :
_ImageDataPtr(0),
m_Width(0),
m_Height(0)
{
Result = false;
BS_PackageManager * pPackage = static_cast<BS_PackageManager*>(BS_Kernel::GetInstance()->GetService("package"));
BS_ASSERT(pPackage);
// Datei laden
char* pFileData;
unsigned int FileSize;
if (!(pFileData = (char*) pPackage->GetFile(Filename, &FileSize)))
{
BS_LOG_ERRORLN("File \"%s\" could not be loaded.", Filename.c_str());
return;
}
// Bildeigenschaften bestimmen
BS_GraphicEngine::COLOR_FORMATS ColorFormat;
int Pitch;
if (!BS_ImageLoader::ExtractImageProperties(pFileData, FileSize, ColorFormat, m_Width, m_Height))
{
BS_LOG_ERRORLN("Could not read image properties.");
return;
}
// Das Bild dekomprimieren
char * pUncompressedData;
if (!BS_ImageLoader::LoadImage(pFileData, FileSize, BS_GraphicEngine::CF_ABGR32, pUncompressedData, m_Width, m_Height, Pitch))
{
BS_LOG_ERRORLN("Could not decode image.");
return;
}
// Dateidaten freigeben
delete[] pFileData;
_ImageDataPtr = (unsigned int *) pUncompressedData;
Result = true;
return;
}
// -----------------------------------------------------------------------------
BS_SWImage::~BS_SWImage()
{
delete [] _ImageDataPtr;
}
// -----------------------------------------------------------------------------
bool BS_SWImage::Blit(int PosX, int PosY,
int Flipping,
BS_Rect* pPartRect,
unsigned int Color,
int Width, int Height)
{
BS_LOG_ERRORLN("Blit() is not supported.");
return false;
}
// -----------------------------------------------------------------------------
bool BS_SWImage::Fill(const BS_Rect* pFillRect, unsigned int Color)
{
BS_LOG_ERRORLN("Fill() is not supported.");
return false;
}
// -----------------------------------------------------------------------------
bool BS_SWImage::SetContent(const std::vector<unsigned char> & Pixeldata, unsigned int Offset, unsigned int Stride)
{
BS_LOG_ERRORLN("SetContent() is not supported.");
return false;
}
// -----------------------------------------------------------------------------
unsigned int BS_SWImage::GetPixel(int X, int Y)
{
BS_ASSERT(X >= 0 && X < m_Width);
BS_ASSERT(Y >= 0 && Y < m_Height);
return _ImageDataPtr[m_Width * Y + X];
}