X-Git-Url: http://git.euphorik.ch/?p=GPU.git;a=blobdiff_plain;f=WCudaMSE%2FStudent_Cuda_Image%2Fsrc%2Fcpp%2Fcore%2F04_RayTracing%2Fmoo%2Fhost%2FRayTracing.cu;h=fbbd16073f32e06358914b8ae3ca3a775eb5cd84;hp=874269272730f12e40768e817ed1a1db76427109;hb=1c4b2276e7157acde9a3014b68d5d1667a7d6a44;hpb=f8259dce248a4411c3bc64cecb9fc268c4fd81d6

diff --git a/WCudaMSE/Student_Cuda_Image/src/cpp/core/04_RayTracing/moo/host/RayTracing.cu b/WCudaMSE/Student_Cuda_Image/src/cpp/core/04_RayTracing/moo/host/RayTracing.cu
index 8742692..fbbd160 100644
--- a/WCudaMSE/Student_Cuda_Image/src/cpp/core/04_RayTracing/moo/host/RayTracing.cu
+++ b/WCudaMSE/Student_Cuda_Image/src/cpp/core/04_RayTracing/moo/host/RayTracing.cu
@@ -9,12 +9,12 @@ using namespace std;
 #include "Device.h"
 #include "RayTracingDevice.h"
 #include "Sphere.h"
-#include "RayTracingCommon.h"
+#include "RayTracingParams.h"
 
-RayTracing::RayTracing(int w, int h) :
+RayTracing::RayTracing(int w, int h, int dg, int db) :
     t(0), w(w), h(h),
-    dg(8, 8, 1),
-    db(32, 32, 1),
+    dg(dg, dg, 1),
+    db(db, db, 1),
     alea(42),
 #if CURRENT_MEMORY_MODEL == MEMORY_MODEL_GLOBAL
     title("Ray Tracing (Global memory)")
@@ -27,6 +27,11 @@ RayTracing::RayTracing(int w, int h) :
     Device::assertDim(dg, db);
 
     Sphere* spheres = this->createSpheres(NB_SPHERES);
+    cout << "sizeof(Sphere): " << sizeof(Sphere) << endl;
+    cout << "Nb of spheres: " << NB_SPHERES << endl;
+    cout << "sizeof(spheres): " << NB_SPHERES * sizeof(Sphere) << endl;
+    cout << "dg: " << this->dg.x << " x " << this->dg.y << endl;
+    cout << "db: " << this->db.x << " x " << this->db.y << endl;
 
 #if CURRENT_MEMORY_MODEL == MEMORY_MODEL_GLOBAL or CURRENT_MEMORY_MODEL == MEMORY_MODEL_SHARED
     // Copie des spheres dans la global memory.
@@ -51,12 +56,12 @@ RayTracing::~RayTracing()
 void RayTracing::runGPU(uchar4* ptrDevPixels)
     {
 #if CURRENT_MEMORY_MODEL == MEMORY_MODEL_GLOBAL or CURRENT_MEMORY_MODEL == MEMORY_MODEL_SHARED
-    rayTracing<<<dg,db>>>(ptrDevPixels, this->ptrDevSpheres, this->w, this->h, this->t);
+    rayTracing<<<dg, db>>>(ptrDevPixels, this->ptrDevSpheres, this->w, this->h, this->t);
 #elif CURRENT_MEMORY_MODEL == MEMORY_MODEL_CONSTANT
-    rayTracing<<<dg,db>>>(ptrDevPixels, this->w, this->h, this->t);
+    rayTracing<<<dg, db>>>(ptrDevPixels, this->w, this->h, this->t);
 #endif
 
-    HANDLE_ERROR(cudaDeviceSynchronize()); // Pour flusher les 'printf' (pour le DEBUG).
+    // HANDLE_ERROR(cudaDeviceSynchronize()); // Pour flusher les 'printf' (pour le DEBUG).
     }
 
 void RayTracing::animationStep()