1 files changed, 0 insertions, 52 deletions
diff --git a/Canvas/cuda/CalculateCanvasGPU.cu b/Canvas/cuda/CalculateCanvasGPU.cu
deleted file mode 100644
index c8c6fad..0000000
--- a/Canvas/cuda/CalculateCanvasGPU.cu
+++ /dev/null
@@ -1,52 +0,0 @@
-#include "CalculateCanvasGPU.h"
-
-__global__
-void calculate(unsigned char* canvas, int width, cuda_point* points, int nPoints)
-{
-    int canvasX = blockIdx.x * blockDim.x + threadIdx.x;
-    int canvasY = blockIdx.y * blockDim.y + threadIdx.y;
-
-    int pathX, pathY;
-    int length_squared;
-    double f = 0;
-
-    for (int i = 0; i < nPoints; i++)
-    {
-        pathX = points[i].x - canvasX;
-        pathY = points[i].y - canvasY;
-
-        length_squared = pathX * pathX + pathY * pathY;
-        f += (1e5 * 20) / (float) length_squared;
-    }
-
-    int l = (int) f;
-    if (l > 255) l = 255;
-
-    canvas[canvasY * width * 3 + canvasX * 3 + 0] = l;
-    canvas[canvasY * width * 3 + canvasX * 3 + 1] = 0;
-    canvas[canvasY * width * 3 + canvasX * 3 + 2] = 0;
-}
-
-void generate_canvas(int width, int height, unsigned char* canvas, cuda_point* points, int nPoints)
-{
-    const int canvasSize = width * height * 3 * sizeof(unsigned char);
-    const int pointsSize = nPoints * sizeof(cuda_point);
-
-    unsigned char* gpuCanvas;
-    cuda_point* gpuPoints;
-
-    cudaMalloc((void**) &gpuCanvas, canvasSize);
-    cudaMalloc((void**) &gpuPoints, pointsSize);
-
-    cudaMemcpy(gpuCanvas, canvas, canvasSize, cudaMemcpyHostToDevice);
-    cudaMemcpy(gpuPoints, points, pointsSize, cudaMemcpyHostToDevice);
-
-    dim3 threadsPerBlock(16, 16);
-    dim3 numBlocks(width / threadsPerBlock.x, height / threadsPerBlock.y);
-    calculate<<<numBlocks, threadsPerBlock>>>(gpuCanvas, width, gpuPoints, nPoints);
-
-    cudaMemcpy(canvas, gpuCanvas, canvasSize, cudaMemcpyDeviceToHost);
-
-    cudaFree(gpuCanvas);
-    cudaFree(gpuPoints);
-}