fix: Add framebuffer release/realloc and improved lazy indexing (#2563)

2026-07-12 13:16:48 -04:00
parent 859f6cb0d5
commit 444d87de82
24 changed files with 10398 additions and 147 deletions
@@ -0,0 +1,35 @@
+/* CrossPoint only needs miniz's low-level streaming inflate (tinfl). The
+ * archive, deflate, stdio, and zlib-compatibility layers are compiled out so
+ * the vendored library stays small and never touches the filesystem or clock.
+ * Include this header instead of <miniz.h> so every translation unit sees the
+ * same configuration. */
+#pragma once
+
+#define MINIZ_NO_STDIO
+#define MINIZ_NO_TIME
+#define MINIZ_NO_ARCHIVE_APIS
+#define MINIZ_NO_ARCHIVE_WRITING_APIS
+#define MINIZ_NO_DEFLATE_APIS
+#define MINIZ_NO_ZLIB_COMPATIBLE_NAMES
+
+// The ESP32 mask ROM exports tinfl_* at fixed addresses via DIRECT linker
+// script assignments (e.g. "tinfl_decompress = 0x...;" in the ROM .ld),
+// which override object-file definitions -- without these renames the
+// firmware silently binds to the ROM's 2021 build (TINFL_LESS_MEMORY, a
+// different tinfl_decompressor layout) and corrupts inflate state on real
+// data. Rename so the linker can never capture them. The prefix is
+// crosspoint_ (NOT freeink_) so a future branch that links FreeInkBook's
+// identically-renamed copy does not collide.
+#define tinfl_decompress crosspoint_tinfl_decompress
+#define tinfl_decompress_mem_to_heap crosspoint_tinfl_decompress_mem_to_heap
+#define tinfl_decompress_mem_to_mem crosspoint_tinfl_decompress_mem_to_mem
+#define tinfl_decompress_mem_to_callback crosspoint_tinfl_decompress_mem_to_callback
+#define mz_crc32 crosspoint_mz_crc32
+#define mz_adler32 crosspoint_mz_adler32
+#define mz_free crosspoint_mz_free
+
+// Include the vendored miniz by relative path: ESP-IDF ships a ROM miniz.h
+// with the SAME include guard but a different (TINFL_LESS_MEMORY) struct
+// layout -- resolving <miniz.h> through the platform include path would
+// silently compile against the wrong structures.
+#include "../third_party/miniz.h"