Function loadRAWfile

physx/samples/samplebase/RawLoader.cpp:228–415

}

bool loadRAWfile(const char* filename, RAWImportCallback& cb, PxReal scale)
{
	File* fp = NULL;
	PxToolkit::fopen_s(&fp, filename, "rb");
	if(!fp)
		return false;

	// General info
	const PxU32 tag				= read32(fp);
	const PxU32 generalVersion	= read32(fp);
	const PxU32 nbMaterials		= read32(fp);
	const PxU32 nbTextures		= read32(fp);
	const PxU32 nbMeshes		= read32(fp);
	const PxU32 nbShapes		= read32(fp);
	const PxU32 nbHelpers		= read32(fp);

	(void)tag;
	(void)generalVersion;
	char objectName[512];

	// Textures
	for(PxU32 i=0;i<nbTextures;i++)
	{
		RAWTexture data;

		readName(fp, objectName);
		data.mName				= objectName;
		data.mTransform			= PxTransform(PxIdentity);	// PT: texture transform not supported yet
		data.mID				= read32(fp);

		RendererColorAlloc* pixels = NULL;
		if(read8(fp))
		{
			data.mWidth			= read32(fp);
			data.mHeight		= read32(fp);
			data.mHasAlpha		= read8(fp)!=0;
			const PxU32 nbPixels = data.mWidth*data.mHeight; 
			pixels				= SAMPLE_NEW(RendererColorAlloc)[nbPixels];
			data.mPixels		= pixels;
			for(PxU32 i=0;i<nbPixels;i++)
			{
				pixels[i].r = read8(fp);
				pixels[i].g = read8(fp);
				pixels[i].b = read8(fp);
				if(data.mHasAlpha)
					pixels[i].a = read8(fp);
				else
					pixels[i].a = 0xff;
			}
		}
		else
		{
			data.mWidth			= 0;
			data.mHeight		= 0;
			data.mHasAlpha		= false;
			data.mPixels		= NULL;
		}