XGSurfaceSize.c

// Decompiled for Xenia by Triang3l.
DWORD XGSurfaceSize(DWORD Width, DWORD Height, D3DFORMAT Format, D3DMULTISAMPLE_TYPE MultiSampleType) {
	Format = (D3DFORMAT) ((DWORD) Format & 63);
	if (MultiSampleType >= D3DMULTISAMPLE_2_SAMPLES /* 1 */) {
		Height *= 2;
	}
	if (MultiSampleType == D3DMULTISAMPLE_4_SAMPLES /* 2 */) {
		Width *= 2;
	}
	DWORD bytesPerPixel = 4;
	if (Format == 21 || Format == D3DFMT_A16B16G16R16F /* 32 */ || Format == D3DFMT_G32R32F /* 37 */) {
		bytesPerPixel = 8;
	}
	return Width * Height * BytesPerPixel / 5120;
}