126 lines
3.7 KiB
C++
126 lines
3.7 KiB
C++
|
// -----------------------------------------------------------------------------
|
|||
|
// This file is part of Broken Sword 2.5
|
|||
|
// Copyright (c) Malte Thiesen, Daniel Queteschiner and Michael Elsd<73>rfer
|
|||
|
//
|
|||
|
// 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 "package/packagemanager.h"
|
|||
|
#include "gfx/image/imageloader.h"
|
|||
|
|
|||
|
#include "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];
|
|||
|
}
|