void NativeTextureGLES::updateRegion(int x, int y, const ImageData& data_)
{
ImageData data = data_;
assert(_width >= data.w - x);
assert(_height >= data.h - y);
glBindTexture(GL_TEXTURE_2D, (GLuint) _id);
glPixel glp = SurfaceFormat2GL(_format);
//saveImage(data, "test1.png");
MemoryTexture mt;
if (_format != data.format)
{
mt.init(data.w, data.h, _format);
mt.fill_zero();
mt.updateRegion(0, 0, data);
data = mt.lock();
}
glTexSubImage2D(GL_TEXTURE_2D, 0,
x, y, data.w, data.h,
glp.format, glp.type, data.data);
CHECKGL();
}
void STDRenderer::restore()
{
MemoryTexture memwhite;
memwhite.init(4, 4, TF_R8G8B8A8);
oxygine::operations::op_fill fill;
ImageData im = memwhite.lock();
oxygine::operations::applyOperation(fill, im);
white = IVideoDriver::instance->createTexture();
white->setName("!renderer. white");
white->init(im, false);
white->setLinearFilter(false);
memwhite.fill_zero();
invisible = IVideoDriver::instance->createTexture();
invisible->setName("!renderer. invisible");
invisible->init(im, false);
invisible->setLinearFilter(false);
setDefaultSettings();
_restored = true;
}