X-Git-Url: http://git.euphorik.ch/?p=GPU.git;a=blobdiff_plain;f=WCudaMSE%2FStudent_Cuda_Image%2Fsrc%2Fcpp%2Fcore%2F01_Rippling%2Fmoo%2Fdevice%2FripplingDevice.cu;h=3dc455778928a3bd49dbee11c52449dc2f30ec06;hp=3e3235f0b7309c50ea01f9a83591527304fa5384;hb=3e601cb6c0cc2c5b3a9b30ebf3ad1102e53c0e0b;hpb=b1138708dfa104f784170fcf2d50989156e5c5d0

diff --git a/WCudaMSE/Student_Cuda_Image/src/cpp/core/01_Rippling/moo/device/ripplingDevice.cu b/WCudaMSE/Student_Cuda_Image/src/cpp/core/01_Rippling/moo/device/ripplingDevice.cu
index 3e3235f..3dc4557 100755
--- a/WCudaMSE/Student_Cuda_Image/src/cpp/core/01_Rippling/moo/device/ripplingDevice.cu
+++ b/WCudaMSE/Student_Cuda_Image/src/cpp/core/01_Rippling/moo/device/ripplingDevice.cu
@@ -46,11 +46,10 @@ __global__ void rippling(uchar4* ptrDevPixels, int w, int h, float t)
 
     const int TID = Indice2D::tid();
     const int NB_THREAD = Indice2D::nbThread();
-
     const int WH = w * h;
 
     uchar4 color;
-    color.z = 255;
+    color.z = 255; // Par défaut, l'image est opaque.
 
     int pixelI;
     int pixelJ;
@@ -58,11 +57,9 @@ __global__ void rippling(uchar4* ptrDevPixels, int w, int h, float t)
     int s = TID;
     while (s < WH)
 	{
-	IndiceTools::toIJ(s, w, &pixelI, &pixelJ); // update (pixelI, pixelJ)
-
-	ripplingMath.color(pixelI, pixelJ, t, color); 	// update color
+	IndiceTools::toIJ(s, w, &pixelI, &pixelJ);
+	ripplingMath.color(pixelI, pixelJ, t, color);
 	ptrDevPixels[s] = color;
-
 	s += NB_THREAD;
 	}
     }