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_Image.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 FrameRender/P_Image.c (limited to 'FrameRender/P_Image.c') diff --git a/FrameRender/P_Image.c b/FrameRender/P_Image.c new file mode 100644 index 0000000..b95bbd7 --- /dev/null +++ b/FrameRender/P_Image.c @@ -0,0 +1,22 @@ +#include "P_Image.h" +#include "PixelCallback.h" +#include +#include + +void Image_callback(Image* self, struct PixelContext* fc) { + if (0 <= fc->x && fc->x < self->img.width * self->scale && + 0 <= fc->y && fc->y < self->img.height * self->scale) + { + ARGB_mergeARGB(&fc->pixel, *RGBImage_at(self->img, fc->y / self->scale, fc->x / self->scale)); + } +} + +PixelCallback* Image_setup(Image obj) { + PixelCallback* pca = malloc(sizeof(struct PixelCallback)); + + pca->callback = (PixelCallback_callback)Image_callback; + pca->callback_self = malloc(sizeof(obj)); + memcpy(pca->callback_self, &obj, sizeof(obj)); + + return pca; +} -- cgit v1.2.3