//! constructor for usual textures
COpenGLTexture::COpenGLTexture(ISGPImage* origImage, const String& name, COpenGLRenderDevice* renderdevice, bool bHasMipmaps)
: ISGPTexture(name),
m_ColorFormat(SGPPF_A8R8G8B8), RenderDevice(renderdevice), m_Image(0), /*m_MipImage(0),*/
OpenGLTextureID(0), InternalFormat(GL_RGBA), PixelFormat(GL_BGRA_EXT),
PixelType(GL_UNSIGNED_BYTE), HasMipMaps(bHasMipmaps),
MipMapLevels(0),
IsRenderTarget(false), /*ReadOnlyLock(false),*/
TextureTarget(GL_TEXTURE_2D),
TextureMagFilter(TEXTURE_FILTER_MAG_BILINEAR), TextureMinFilter(TEXTURE_FILTER_MIN_BILINEAR),
TextureBorderColor(0,0,0,0.0f),
TextureAnisotropicFilter(1),
TextureLODBias(0.0f),
TextureMaxMipLevel(1000)
{
TextureWrap[0] = TEXTURE_ADDRESS_REPEAT;
TextureWrap[1] = TEXTURE_ADDRESS_REPEAT;
TextureWrap[2] = TEXTURE_ADDRESS_REPEAT;
if( origImage->IsDDSImage() )
{
updateDDSTexture(origImage);
return;
}
getImageValues(origImage);
glGenTextures(1, &OpenGLTextureID);
if( (ImageSize.Width == TextureSize.Width) && (ImageSize.Height == TextureSize.Height) )
{
m_Image = RenderDevice->GetTextureManager()->createImage(m_ColorFormat, ImageSize);
origImage->copyTo(m_Image, SDimension2D(0,0));
}
else
{
m_Image = RenderDevice->GetTextureManager()->createImage(m_ColorFormat, TextureSize);
// scale texture
origImage->copyToScaling(m_Image);
}
uploadTexture();
}
//! Constructor for usual textures
COpenGLTexture::COpenGLTexture(IImage* origImage,
const core::stringc& name, void* mipmapData,
IVideoDriver* driver) :
ITexture(name), Image(0), MipImage(0), TextureName(0), InternalFormat(
GL_RGBA), PixelFormat(GL_BGRA_EXT), PixelType(
GL_UNSIGNED_BYTE), HasMipMaps(false), ColorFormat(
ECF_R8G8B8), Driver(driver), IsRenderTarget(false)
//FIXME
//AutomaticMipmapUpdate(false),
//ReadOnlyLock(false),
//KeepImage(true)
{
//TODO: refactor it
//HasMipMaps = Driver->getTextureCreationFlag(ETCF_CREATE_MIP_MAPS);
getImageValues(origImage);
glGenTextures(1, &TextureName);
if (ImageSize == TextureSize)
{
Image = createEmptyImage(ColorFormat, ImageSize);
origImage->copyTo(Image);
}
else
{
Image = createEmptyImage(ColorFormat, TextureSize);
// scale texture
origImage->copyToScaling(Image);
}
uploadTexture(true, mipmapData);
//FIXME
// if (!KeepImage)
// {
// Image->drop();
// Image = 0;
// }
}
