initial commit, moved libpanto over from the pantograph repo

1 files changed, 25 insertions, 0 deletions

diff --git a/src/cdeps/image_impl.c b/src/cdeps/image_impl.c
new file mode 100644
index 0000000..6266630
--- /dev/null
+++ b/src/cdeps/image_impl.c
@@ -0,0 +1,25 @@
+// Single translation unit that compiles the implementations of the
+// vendored single-header image libraries. Keeping the implementation
+// macros confined to one .c file avoids duplicate-symbol errors.
+
+#define STB_IMAGE_IMPLEMENTATION
+// We only decode raster formats we detect via magic bytes. Disable the
+// formats we never feed in to shrink code size and attack surface.
+#define STBI_NO_HDR
+#define STBI_NO_LINEAR
+#define STBI_NO_PSD
+#define STBI_NO_PIC
+#define STBI_NO_PNM
+#define STBI_NO_TGA
+#include "stb_image.h"
+
+#define STB_IMAGE_RESIZE_IMPLEMENTATION
+#include "stb_image_resize2.h"
+
+#define STB_IMAGE_WRITE_IMPLEMENTATION
+#include "stb_image_write.h"
+
+// We feed jebp bytes from memory only; no file I/O needed.
+#define JEBP_NO_STDIO
+#define JEBP_IMPLEMENTATION
+#include "jebp.h"