X-Git-Url: http://git.euphorik.ch/index.cgi?a=blobdiff_plain;f=WCudaMSE%2FTuto_Image_Cuda%2Fsrc%2Fcpp%2Fcore%2F02_Damier_Zoomable%2Fmoo%2Fdevice%2FdamierDevice.cu;fp=WCudaMSE%2FTuto_Image_Cuda%2Fsrc%2Fcpp%2Fcore%2F02_Damier_Zoomable%2Fmoo%2Fdevice%2FdamierDevice.cu;h=e25d726d1576f13f12e61f4eaf24b00c85b97686;hb=8d08c12b29c2a14684f35c023ee39e694bb80d25;hp=0000000000000000000000000000000000000000;hpb=226de81f7e1f1fbf4ac79d0d089e8a05ec7159a0;p=GPU.git

diff --git a/WCudaMSE/Tuto_Image_Cuda/src/cpp/core/02_Damier_Zoomable/moo/device/damierDevice.cu b/WCudaMSE/Tuto_Image_Cuda/src/cpp/core/02_Damier_Zoomable/moo/device/damierDevice.cu
new file mode 100755
index 0000000..e25d726
--- /dev/null
+++ b/WCudaMSE/Tuto_Image_Cuda/src/cpp/core/02_Damier_Zoomable/moo/device/damierDevice.cu
@@ -0,0 +1,80 @@
+#include "Indice2D.h"
+#include "IndiceTools.h"
+#include "DomaineMath.h"
+#include "cudaTools.h"
+#include "Device.h"
+#include "DamierMath.h"
+
+
+
+/*----------------------------------------------------------------------*\
+ |*			Declaration 					*|
+ \*---------------------------------------------------------------------*/
+
+/*--------------------------------------*\
+ |*		Imported	 	*|
+ \*-------------------------------------*/
+
+/*--------------------------------------*\
+ |*		Public			*|
+ \*-------------------------------------*/
+
+__global__ void damier(uchar4* ptrDevPixels,int w, int h,DomaineMath domaineMath, int n,float t);
+
+/*--------------------------------------*\
+ |*		Private			*|
+ \*-------------------------------------*/
+
+
+
+/*----------------------------------------------------------------------*\
+ |*			Implementation 					*|
+ \*---------------------------------------------------------------------*/
+
+/*--------------------------------------*\
+ |*		Public			*|
+ \*-------------------------------------*/
+
+/*--------------------------------------*\
+ |*		Private			*|
+ \*-------------------------------------*/
+
+__global__ void damier(uchar4* ptrDevPixels, int w, int h, DomaineMath domaineMath, int n, float t)
+    {
+    DamierMath damierMath = DamierMath(n);
+
+    const int TID = Indice2D::tid();
+    const int NB_THREAD = Indice2D::nbThread();
+
+    const int WH=w*h;
+
+    uchar4 color;
+
+    double x;
+    double y;
+
+    int pixelI;
+    int pixelJ;
+
+    int s = TID;
+    while (s < WH)
+	{
+	IndiceTools::toIJ(s, w, &pixelI, &pixelJ); // update (pixelI, pixelJ)
+
+	// (i,j) domaine ecran
+	// (x,y) domaine math
+	domaineMath.toXY(pixelI, pixelJ, &x, &y); //  (i,j) -> (x,y)
+
+	damierMath.colorXY(&color,x, y,t); // update color
+
+	ptrDevPixels[s] = color;
+
+	s += NB_THREAD;
+	}
+
+    }
+
+/*----------------------------------------------------------------------*\
+ |*			End	 					*|
+ \*---------------------------------------------------------------------*/
+