void CGraphicsBuffer::SaveBMP(const std::string& aFilename,const CPalette* aPalette) const
{
ASSERT(aPalette);
ASSERT(aFilename.length()>0);
SDL_Surface* s;
s=CopyToSurface(aPalette);
if (s==NULL) error("CGraphicsBuffer::CopyToSurface failed. Saving to BMP possible.");
SDL_SaveBMP(s,aFilename.c_str());
DeleteSurface(s);
}
Surface*
FontFile::GetSurface(void)
{
int width = 512;
int height = 4096;
int chars = 0;
int char_num = 6165;
Surface* ret = CreateSurface(width, height);
int x_16 = 0;
int y_16 = 0;
struct ClutColor
{
u8 r; /**< @brief red color in CLUT */
u8 g; /**< @brief green color in CLUT */
u8 b; /**< @brief blue color in CLUT */
u8 a; /**< @brief alpha in CLUT */
};
ClutColor color;
color.r = 0;
color.g = 0;
color.b = 0;
color.a = 255;
u8 data = 0;
for (int chars = 0; chars < char_num; ++chars)
{
Surface* glyth = CreateSurface(16, 16);
for (int y = 0; y < 16; ++y)
{
data = (y < 11) ? GetU8(0xE + chars * 22 + y * 2 + 0) : 0;
//LOGGER->Log(LOGGER_INFO, "%x, %02x", y, data);
int j = 0;
for (int i = 7; i >= 0; --i)
{
color.r = ((data >> i) & 0x01 == 1) ? 0 : 255;
color.g = ((data >> i) & 0x01 == 1) ? 0 : 255;
color.b = ((data >> i) & 0x01 == 1) ? 0 : 255;
color.a = ((data >> i) & 0x01 == 1) ? 255 : 255;
memcpy(glyth->pixels + 64 * y + j, &color, sizeof(ClutColor));
j += 4;
}
data = (y < 11) ? GetU8(0xE + chars * 22 + y * 2 + 1) : 0;
//LOGGER->Log(LOGGER_INFO, "%02x", data);
for (int i = 7; i >= 0; --i)
{
color.r = ((data >> i) & 0x01 == 1) ? 0 : 255;
color.g = ((data >> i) & 0x01 == 1) ? 0 : 255;
color.b = ((data >> i) & 0x01 == 1) ? 0 : 255;
color.a = ((data >> i) & 0x01 == 1) ? 255 : 255;
memcpy(glyth->pixels + 64 * y + j, &color, sizeof(ClutColor));
j += 4;
}
}
CopyToSurface(ret, x_16, y_16, glyth);
delete glyth;
x_16 += 16;
if (x_16 == ret->width)
{
y_16 += 16;
x_16 = 0;
}
}
Ogre::TexturePtr ptex;
Ogre::HardwarePixelBufferSharedPtr buffer;
ptex = Ogre::TextureManager::getSingleton().createManual("DynaTex", "General", Ogre::TEX_TYPE_2D, ret->width, ret->height, 0, Ogre::PF_R8G8B8A8, Ogre::TU_STATIC);
buffer = ptex->getBuffer(0, 0);
buffer->lock(Ogre::HardwareBuffer::HBL_DISCARD);
const Ogre::PixelBox& pb = buffer->getCurrentLock();
for (Uint32 y = 0; y < ret->height; ++y)
{
Uint32* data = static_cast<Uint32*>(pb.data) + y * pb.rowPitch;
for (Uint32 x = 0; x < ret->width; ++x)
{
Uint32 clut = ret->pixels[y * ret->width * 4 + x * 4 + 3] | (ret->pixels[y * ret->width * 4 + x * 4 + 2] << 8) | (ret->pixels[y * ret->width * 4 + x * 4 + 1] << 16) | (ret->pixels[y * ret->width * 4 + x * 4 + 0] << 24);
data[x] = clut;
}
}
Ogre::Image image;
image.loadDynamicImage((Ogre::uchar*)pb.data, ret->width, ret->height, Ogre::PF_R8G8B8A8);
image.save("font.png");
buffer->unlock();
Ogre::TextureManager::getSingleton().remove("DynaTex");
return ret;
}
