diff options
Diffstat (limited to 'Build/source/libs/gd/libgd-src/tests/gdimagesquaretocircle/gdimagesquaretocircle.c')
-rw-r--r-- | Build/source/libs/gd/libgd-src/tests/gdimagesquaretocircle/gdimagesquaretocircle.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/Build/source/libs/gd/libgd-src/tests/gdimagesquaretocircle/gdimagesquaretocircle.c b/Build/source/libs/gd/libgd-src/tests/gdimagesquaretocircle/gdimagesquaretocircle.c new file mode 100644 index 00000000000..f8fba91d384 --- /dev/null +++ b/Build/source/libs/gd/libgd-src/tests/gdimagesquaretocircle/gdimagesquaretocircle.c @@ -0,0 +1,32 @@ +/** + * Basic test for gdImageSquareToCircle() + */ +#include "gd.h" +#include "gdfx.h" +#include "gdtest.h" + +int main() +{ + gdImagePtr im1, im2; + int white; + int black; + + im1 = gdImageCreateTrueColor(128, 128); + white = gdImageColorAllocate(im1, 255, 255, 255); + black = gdImageColorAllocate(im1, 0, 0, 0); + gdImageFilledRectangle(im1, 0, 0, 127, 127, white); + + /* Draw a cross line in the middle of im1 */ + /* The horizonal line will become a circle in im2 */ + /* The vertical line will become a horizonal with half len in im2 */ + gdImageLine(im1, 0, 63, 127, 63, black); + gdImageLine(im1, 63, 0, 63, 127, black); + im2 = gdImageSquareToCircle(im1, 64); + + gdAssertImageEqualsToFile("gdimagesquaretocircle/gdimagesquaretocircle_exp.png", im2); + + gdImageDestroy(im1); + gdImageDestroy(im2); + + return gdNumFailures(); +} |