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-rw-r--r--FrameRender/P_Image.c22
1 files changed, 22 insertions, 0 deletions
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 <stdlib.h>
+#include <string.h>
+
+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;
+}