www.pudn.com > DemoFluid2D.zip > smAddSource2D.psh

!!FP1.0 
#try to compute Sparse Matrix - Vector Multiplication	 
DECLARE TexPARA = {0,0,0,0}; 
#Source(RGB 4 channels) 
TEX R0, f[WPOS], TEX0, RECT; 
 
#x(RGBA 4 channels) 
TEX R1, f[WPOS], TEX1, RECT; 
 
MAD o[COLR], R0, TexPARA.xxxx, R1; 
END