diff options
Diffstat (limited to 'cuda/3d/par3d_bp.cu')
| -rw-r--r-- | cuda/3d/par3d_bp.cu | 26 |
1 files changed, 2 insertions, 24 deletions
diff --git a/cuda/3d/par3d_bp.cu b/cuda/3d/par3d_bp.cu index 748086e..27d95fe 100644 --- a/cuda/3d/par3d_bp.cu +++ b/cuda/3d/par3d_bp.cu @@ -54,29 +54,6 @@ __constant__ DevPar3DParams gC_C[g_MaxAngles]; __constant__ float gC_scale[g_MaxAngles]; -static bool bindProjDataTexture(cudaArray* array, cudaTextureObject_t& texObj) -{ - cudaChannelFormatDesc channelDesc = - cudaCreateChannelDesc(32, 0, 0, 0, cudaChannelFormatKindFloat); - - cudaResourceDesc resDesc; - memset(&resDesc, 0, sizeof(resDesc)); - resDesc.resType = cudaResourceTypeArray; - resDesc.res.array.array = array; - - cudaTextureDesc texDesc; - memset(&texDesc, 0, sizeof(texDesc)); - texDesc.addressMode[0] = cudaAddressModeBorder; - texDesc.addressMode[1] = cudaAddressModeBorder; - texDesc.addressMode[2] = cudaAddressModeBorder; - texDesc.filterMode = cudaFilterModeLinear; - texDesc.readMode = cudaReadModeElementType; - texDesc.normalizedCoords = 0; - - return checkCuda(cudaCreateTextureObject(&texObj, &resDesc, &texDesc, NULL), "par3d_bp texture"); -} - - template<unsigned int ZSIZE> __global__ void dev_par3D_BP(void* D_volData, unsigned int volPitch, cudaTextureObject_t tex, int startAngle, int angleOffset, const SDimensions3D dims, float fOutputScale) { @@ -261,7 +238,8 @@ bool Par3DBP_Array(cudaPitchedPtr D_volumeData, const SProjectorParams3D& params) { cudaTextureObject_t D_texObj; - bindProjDataTexture(D_projArray, D_texObj); + if (!createTextureObject3D(D_projArray, D_texObj)) + return false; float fOutputScale = params.fOutputScale * params.fVolScaleX * params.fVolScaleY * params.fVolScaleZ; |