From 6a63e2c0e1f37c502501e1b611e8dc289476c1f2 Mon Sep 17 00:00:00 2001 From: Syndamia Date: Sat, 28 Mar 2026 21:13:27 +0200 Subject: feat: Add Checker, Image, Circle; properly handle transparency --- FrameRender/P_Circle.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 FrameRender/P_Circle.c (limited to 'FrameRender/P_Circle.c') diff --git a/FrameRender/P_Circle.c b/FrameRender/P_Circle.c new file mode 100644 index 0000000..421904d --- /dev/null +++ b/FrameRender/P_Circle.c @@ -0,0 +1,20 @@ +#include "P_Circle.h" +#include "PixelCallback.h" +#include +#include + +void Circle_callback(Circle* self, struct PixelContext* fc) { + if (fc->x * fc->x + fc->y *fc->y <= self->radius * self->radius) { + ARGB_merge(&fc->pixel, self->color); + } +} + +PixelCallback* Circle_setup(Circle obj) { + PixelCallback* pca = malloc(sizeof(struct PixelCallback)); + + pca->callback = (PixelCallback_callback)Circle_callback; + pca->callback_self = malloc(sizeof(obj)); + memcpy(pca->callback_self, &obj, sizeof(obj)); + + return pca; +} -- cgit v1.2.3