diff options
Diffstat (limited to 'Build/source/libs/gd/gd-2.0.35/tests/gdimageline/gdimageline_aa.c')
-rw-r--r-- | Build/source/libs/gd/gd-2.0.35/tests/gdimageline/gdimageline_aa.c | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/Build/source/libs/gd/gd-2.0.35/tests/gdimageline/gdimageline_aa.c b/Build/source/libs/gd/gd-2.0.35/tests/gdimageline/gdimageline_aa.c deleted file mode 100644 index 5c3cf0703c5..00000000000 --- a/Build/source/libs/gd/gd-2.0.35/tests/gdimageline/gdimageline_aa.c +++ /dev/null @@ -1,76 +0,0 @@ -#include <gd.h> -#include <stdio.h> -#include <math.h> -#include "gdtest.h" - - -int gen_image(const char* filename, int idx, int reverse_x, int width, int height, int bgd) -{ - double gradient = height / (width*2.0); - int offset = idx*width; - int x1,y1,x2,y2, error = 0; - - gdImagePtr im = gdImageCreateTrueColor(width,height); - if (bgd==1) { - gdImageFilledRectangle(im,0,0,width-1,height-1, gdTrueColorAlpha(255, 255, 255, 0)); - } else { - gdImageFilledRectangle(im,0,0,width-1,height-1, gdTrueColorAlpha(255, 255, 0, 0)); - } - - gdImageSetAntiAliased(im, gdTrueColorAlpha(0,0,0,0)); - - /* - test for potential segfault (introduced with AA improvements, fixed - with the same patch - but I didn't notice it until later).*/ - gdImageLine(im,-1,-1,-1,-1,gdAntiAliased); - - x1 = floor(reverse_x * -width + 0.5); - y1 = (offset-width) * gradient + 0.5; - - x2 = floor(reverse_x * width*2 + 0.5); - y2 = floor((offset+width*2) * gradient + 0.5); - - // draw an AA line - gdImageLine(im, x1, y1, x2, y2, gdAntiAliased); - - gdImageLine(im, 0, im->sy - 1, im->sx, im->sy - 1, 0x40FF0000); - - if (!gdAssertImageEqualsToFile(filename, im)) { - printf("%s failed\n", filename); - error = 1; - } - gdImageDestroy(im); - return error; -} - -int main() -{ - int i; - int error = 0; - char path[1024]; - const char *srcdir; - int n; - - sprintf(path, "%s/gdimageline/gdimageline_aa_a_0_exp.png", GDTEST_TOP_DIR); - error |= gen_image(path,0,1,10,100, 1); - - sprintf(path, "%s/gdimageline/gdimageline_aa_a_1_exp.png", GDTEST_TOP_DIR); - error |= gen_image(path,1,1,10,100, 2); - - sprintf(path, "%s/gdimageline/gdimageline_aa_b_0_exp.png", GDTEST_TOP_DIR); - error |= gen_image(path,2,-1,10,100, 1); - sprintf(path, "%s/gdimageline/gdimageline_aa_b_1_exp.png", GDTEST_TOP_DIR); - error |= gen_image(path,1,-1,10,100, 2); - - sprintf(path, "%s/gdimageline/gdimageline_aa_c_0_exp.png", GDTEST_TOP_DIR); - error |= gen_image(path,0,1,100,10, 1); - sprintf(path, "%s/gdimageline/gdimageline_aa_c_1_exp.png", GDTEST_TOP_DIR); - error |= gen_image(path,1,1,100,10, 2); - - sprintf(path, "%s/gdimageline/gdimageline_aa_d_0_exp.png", GDTEST_TOP_DIR); - error |= gen_image(path,2,-1,100,10, 1); - sprintf(path, "%s/gdimageline/gdimageline_aa_d_1_exp.png", GDTEST_TOP_DIR); - error |= gen_image(path,1,-1,100,10, 2); - - return error; -} |