diff options
| -rw-r--r-- | fly-tools/derive-background/pixel.c | 101 |
1 files changed, 35 insertions, 66 deletions
diff --git a/fly-tools/derive-background/pixel.c b/fly-tools/derive-background/pixel.c index 7fde6ae..992a341 100644 --- a/fly-tools/derive-background/pixel.c +++ b/fly-tools/derive-background/pixel.c @@ -13,7 +13,6 @@ int main(int argc, char **argv ) { MagickWand *magick_wand; - MagickWand *output_wand; MagickWand *first_wand; double green, red, blue; @@ -35,7 +34,7 @@ int main(int argc, char **argv ) { // open the first image and get the height and width first_wand = NewMagickWand(); - if(MagickReadImage(first_wand, "Background.png") == MagickFalse) { + if(MagickReadImage(first_wand, argv[2]) == MagickFalse) { ThrowWandException(first_wand); } height = MagickGetImageHeight(first_wand); @@ -137,7 +136,7 @@ int main(int argc, char **argv ) { gsl_histogram_increment (r, array[i][j][k][0]); gsl_histogram_increment (g, array[i][j][k][1]); gsl_histogram_increment (b, array[i][j][k][2]); - //printf("height %d width %d image %d %hhu %hhu %hhu \n", j, k, i, array[i][j][k][0], array[i][j][k][1], array[i][j][k][2]); + //printf("height %d width %d image %d %hhu %hhu %hhu \n", j, k, i, array[i][j][k][0], array[i][j][k][1], array[i][j][k][2]); } @@ -148,10 +147,10 @@ int main(int argc, char **argv ) { int green_index = gsl_histogram_get(g, green); int blue_index = gsl_histogram_get(b, blue); output[j][k][0] = array[red_index - 1 ][j][k][0]; - output[j][k][1] = array[blue_index - 1 ][j][k][1]; - output[j][k][2] = array[green_index - 1 ][j][k][1]; + output[j][k][1] = array[green_index - 1 ][j][k][1]; + output[j][k][2] = array[blue_index - 1 ][j][k][2]; - printf("i (%d,%d) rgb(%d,%d,%d) \n ", j, k, output[j][k][0], output[j][k][1], output[j][k][2]); + printf("i (%d,%d) out(%d,%d,%d) arr(%d, %d, %d)\n ", j, k, output[j][k][0], output[j][k][1], output[j][k][2], array[red_index - 1][j][k][0], array[green_index - 1][j][k][1], array[blue_index - 1][j][k][2]); gsl_histogram_free (r); gsl_histogram_free (g); @@ -159,67 +158,37 @@ int main(int argc, char **argv ) { } } - MagickWand *m_wand = NULL; - PixelWand *p_wand = NULL; - PixelIterator *iterator = NULL; - PixelWand **pixels = NULL; - int x,y; - char rgb[128]; - - MagickWandGenesis(); - - p_wand = NewPixelWand(); - PixelSetColor(p_wand,"white"); - m_wand = NewMagickWand(); - // Create a 100x100 image with a default of white - MagickNewImage(m_wand,height,width,p_wand); - // Get a new pixel iterator - iterator=NewPixelIterator(m_wand); - for(y=0;y<100;y++) { - // Get the next row of the image as an array of PixelWands - pixels=PixelGetNextIteratorRow(iterator,&x); - // Set the row of wands to a simple gray scale gradient - for(x=0;x<100;x++) { - sprintf(rgb, "rgb(%d,%d,%d)", array[0][i][j][0], array[0][i][j][1], array[0][i][j][2]); - PixelSetColor(pixels[x],rgb); - } - // Sync writes the pixels back to the m_wand - PixelSyncIterator(iterator); - } - // Clean up - iterator=DestroyPixelIterator(iterator); - MagickWriteImage(m_wand,"output.png"); - DestroyMagickWand(m_wand); - MagickWandTerminus(); - - - // write the histogram data to an image - // output_wand = NewMagickWand(); - // PixelWand *p = NewPixelWand(); - // PixelSetColor(p, "white"); - // if(MagickNewImage(output_wand, height, width, p) == MagickFalse) { - // ThrowWandException(output_wand); - // } - - // PixelIterator* iterator = NewPixelIterator(output_wand); - // PixelWand **pixels = PixelGetNextIteratorRow(iterator,&number_wands); - - // printf("Image number:%d Filename: %s \n", image, filename); - // for (i=0; i<=height; i++) { - // for (j=0; j<width; j++) { - - // char rgb[24]; - - // //sprintf(rgb, "rgb(0,20,0)"); - // printf("o (%d,%d) %s \n", i, j, rgb); - // if( (PixelSetColor(pixels[j], rgb)) == MagickFalse ) { - // ThrowWandException(output_wand); - // } - // } - // PixelSyncIterator(iterator); - // pixels=PixelGetNextIteratorRow(iterator,&number_wands); - // } + MagickWand *m_wand = NULL; + PixelWand *p_wand = NULL; + PixelIterator *iterator = NULL; + PixelWand **pixels = NULL; + int x,y; + char rgb[128]; + + MagickWandGenesis(); + p_wand = NewPixelWand(); + PixelSetColor(p_wand,"white"); + m_wand = NewMagickWand(); + // Create a 100x100 image with a default of white + MagickNewImage(m_wand,height,width,p_wand); + // Get a new pixel iterator + iterator=NewPixelIterator(m_wand); + for(y=0;y<150;y++) { + // Get the next row of the image as an array of PixelWands + pixels=PixelGetNextIteratorRow(iterator,&x); + // Set the row of wands to a simple gray scale gradient + for(x=0;x<150;x++) { + sprintf(rgb, "rgb(%d,%d,%d)", output[i][j][0], output[i][j][1], output[i][j][2]); + PixelSetColor(pixels[x],rgb); + } + // Sync writes the pixels back to the m_wand + PixelSyncIterator(iterator); + } + // Clean up + iterator=DestroyPixelIterator(iterator); + MagickWriteImage(m_wand,"output.png"); + DestroyMagickWand(m_wand); MagickWandTerminus(); |