void runAutoTest(int argc, char **argv, const char *filename, int kernel_param)
{
printf("[%s] - (automated testing w/ readback)\n", sSDKsample);
int devID = findCudaDevice(argc, (const char **)argv);
// First load the image, so we know what the size of the image (imageW and imageH)
printf("Allocating host and CUDA memory and loading image file...\n");
const char *image_path = sdkFindFilePath("portrait_noise.bmp", argv[0]);
if (image_path == NULL)
{
printf("imageDenoisingGL was unable to find and load image file <portrait_noise.bmp>.\nExiting...\n");
exit(EXIT_FAILURE);
}
LoadBMPFile(&h_Src, &imageW, &imageH, image_path);
printf("Data init done.\n");
checkCudaErrors(CUDA_MallocArray(&h_Src, imageW, imageH));
TColor *d_dst = NULL;
unsigned char *h_dst = NULL;
checkCudaErrors(cudaMalloc((void **)&d_dst, imageW*imageH*sizeof(TColor)));
h_dst = (unsigned char *)malloc(imageH*imageW*4);
{
g_Kernel = kernel_param;
printf("[AutoTest]: %s <%s>\n", sSDKsample, filterMode[g_Kernel]);
checkCudaErrors(CUDA_Bind2TextureArray());
runImageFilters(d_dst);
checkCudaErrors(CUDA_UnbindTexture());
checkCudaErrors(cudaDeviceSynchronize());
checkCudaErrors(cudaMemcpy(h_dst, d_dst, imageW*imageH*sizeof(TColor), cudaMemcpyDeviceToHost));
sdkSavePPM4ub(filename, h_dst, imageW, imageH);
}
checkCudaErrors(CUDA_FreeArray());
free(h_Src);
checkCudaErrors(cudaFree(d_dst));
free(h_dst);
printf("\n[%s] -> Kernel %d, Saved: %s\n", sSDKsample, kernel_param, filename);
// cudaDeviceReset causes the driver to clean up all state. While
// not mandatory in normal operation, it is good practice. It is also
// needed to ensure correct operation when the application is being
// profiled. Calling cudaDeviceReset causes all profile data to be
// flushed before the application exits
cudaDeviceReset();
exit(g_TotalErrors == 0 ? EXIT_SUCCESS : EXIT_FAILURE);
}
void runAutoTest(int argc, char **argv)
{
int devID = 0;
printf("[%s] - (automated testing w/ readback)\n", sSDKsample);
devID = cutilChooseCudaDevice(argc, argv);
// First load the image, so we know what the size of the image (imageW and imageH)
printf("Allocating host and CUDA memory and loading image file...\n");
const char *image_path = cutFindFilePath("portrait_noise.bmp", argv[0]);
if (image_path == NULL) {
printf( "imageDenoisingGL was unable to find and load image file <portrait_noise.bmp>.\nExiting...\n");
shrQAFinishExit(argc, (const char **)argv, QA_FAILED);
}
LoadBMPFile(&h_Src, &imageW, &imageH, image_path);
printf("Data init done.\n");
cutilSafeCall( CUDA_MallocArray(&h_Src, imageW, imageH) );
g_CheckRender = new CheckBackBuffer(imageW, imageH, sizeof(TColor), false);
g_CheckRender->setExecPath(argv[0]);
TColor *d_dst = NULL;
cutilSafeCall( cudaMalloc( (void **)&d_dst, imageW*imageH*sizeof(TColor)) );
while (g_Kernel <= 3) {
printf("[AutoTest]: %s <%s>\n", sSDKsample, filterMode[g_Kernel]);
cutilSafeCall( CUDA_Bind2TextureArray() );
runImageFilters(d_dst);
cutilSafeCall( CUDA_UnbindTexture() );
cutilSafeCall( cutilDeviceSynchronize() );
cudaMemcpy(g_CheckRender->imageData(), d_dst, imageW*imageH*sizeof(TColor), cudaMemcpyDeviceToHost);
g_CheckRender->savePPM(sOriginal[g_Kernel], true, NULL);
if (!g_CheckRender->PPMvsPPM(sOriginal[g_Kernel], sReference[g_Kernel], MAX_EPSILON_ERROR, 0.15f)) {
g_TotalErrors++;
}
g_Kernel++;
}
cutilSafeCall( CUDA_FreeArray() );
free(h_Src);
cutilSafeCall( cudaFree( d_dst ) );
delete g_CheckRender;
printf("\n[%s] -> Test Results: %d errors\n", sSDKsample, g_TotalErrors);
cutilDeviceReset();
shrQAFinishExit(argc, (const char **)argv, (!g_TotalErrors ? QA_PASSED : QA_FAILED));
}
void cleanup()
{
free(h_Src);
checkCudaErrors(CUDA_FreeArray());
checkCudaErrors(cudaGraphicsUnregisterResource(cuda_pbo_resource));
glDeleteProgramsARB(1, &shader);
sdkDeleteTimer(&timer);
// cudaDeviceReset causes the driver to clean up all state. While
// not mandatory in normal operation, it is good practice. It is also
// needed to ensure correct operation when the application is being
// profiled. Calling cudaDeviceReset causes all profile data to be
// flushed before the application exits
cudaDeviceReset();
}
void shutDown(unsigned char k, int /*x*/, int /*y*/)
{
switch (k)
{
case '\033':
case 'q':
case 'Q':
printf("Shutting down...\n");
sdkStopTimer(&timer);
sdkDeleteTimer(&timer);
checkCudaErrors(CUDA_FreeArray());
free(h_Src);
exit(EXIT_SUCCESS);
break;
case '1':
printf("Passthrough.\n");
g_Kernel = 0;
break;
case '2':
printf("KNN method \n");
g_Kernel = 1;
break;
case '3':
printf("NLM method\n");
g_Kernel = 2;
break;
case '4':
printf("Quick NLM(NLM2) method\n");
g_Kernel = 3;
break;
case '*':
printf(g_Diag ? "LERP highlighting mode.\n" : "Normal mode.\n");
g_Diag = !g_Diag;
break;
case 'n':
printf("Decrease noise level.\n");
knnNoise -= noiseStep;
nlmNoise -= noiseStep;
break;
case 'N':
printf("Increase noise level.\n");
knnNoise += noiseStep;
nlmNoise += noiseStep;
break;
case 'l':
printf("Decrease LERP quotent.\n");
lerpC = MAX(lerpC - lerpStep, 0.0f);
break;
case 'L':
printf("Increase LERP quotent.\n");
lerpC = MIN(lerpC + lerpStep, 1.0f);
break;
case 'f' :
case 'F':
g_FPS = true;
break;
case '?':
printf("lerpC = %5.5f\n", lerpC);
printf("knnNoise = %5.5f\n", knnNoise);
printf("nlmNoise = %5.5f\n", nlmNoise);
break;
}
}
void shutDown(unsigned char k, int /*x*/, int /*y*/)
{
switch (k){
case '\033':
case 'q':
case 'Q':
printf("Shutting down...\n");
cutilCheckError( cutStopTimer(hTimer) );
cutilCheckError( cutDeleteTimer(hTimer) );
// DEPRECATED: cutilSafeCall( cudaGLRegisterBufferObject(gl_PBO) );
cutilSafeCall(cudaGraphicsGLRegisterBuffer(&cuda_pbo_resource, gl_PBO,
cudaGraphicsMapFlagsWriteDiscard));
glBindBuffer(GL_PIXEL_UNPACK_BUFFER_ARB, 0);
glDeleteBuffers(1, &gl_PBO);
glDeleteTextures(1, &gl_Tex);
cutilSafeCall( CUDA_FreeArray() );
free(h_Src);
printf("Shutdown done.\n");
cutilDeviceReset();
exit(0);
break;
case '1':
printf("Passthrough.\n");
g_Kernel = 0;
break;
case '2':
printf("KNN method \n");
g_Kernel = 1;
break;
case '3':
printf("NLM method\n");
g_Kernel = 2;
break;
case '4':
printf("Quick NLM(NLM2) method\n");
g_Kernel = 3;
break;
case ' ':
printf(g_Diag ? "LERP highlighting mode.\n" : "Normal mode.\n");
g_Diag = !g_Diag;
break;
case 'n':
printf("Decrease noise level.\n");
knnNoise -= noiseStep;
nlmNoise -= noiseStep;
break;
case 'N':
printf("Increase noise level.\n");
knnNoise += noiseStep;
nlmNoise += noiseStep;
break;
case 'l':
printf("Decrease LERP quotent.\n");
lerpC = MAX(lerpC - lerpStep, 0.0f);
break;
case 'L':
printf("Increase LERP quotent.\n");
lerpC = MIN(lerpC + lerpStep, 1.0f);
break;
case 'f' : case 'F':
g_FPS = true;
break;
case '?':
printf("lerpC = %5.5f\n", lerpC);
printf("knnNoise = %5.5f\n", knnNoise);
printf("nlmNoise = %5.5f\n", nlmNoise);
break;
}
}