Initial project import

tools/v/thirdparty/stb_image/stbi.c

@@ -0,0 +1,39 @@
+#define STB_IMAGE_IMPLEMENTATION
+#define STB_IMAGE_WRITE_IMPLEMENTATION
+#define STB_IMAGE_RESIZE_IMPLEMENTATION
+
+#include <stddef.h>
+
+extern void * stbi__callback_malloc(size_t size);
+extern void * stbi__callback_realloc(void *ptr, size_t size);
+extern void   stbi__callback_free(void *ptr);
+
+#define STBI_MALLOC(sz)           stbi__callback_malloc(sz)
+#define STBI_REALLOC(p,newsz)     stbi__callback_realloc(p,newsz)
+#define STBI_FREE(p)              stbi__callback_free(p)
+#define STBIW_MALLOC(sz)          stbi__callback_malloc(sz)
+#define STBIW_REALLOC(p,newsz)    stbi__callback_realloc(p,newsz)
+#define STBIW_FREE(p)             stbi__callback_free(p)
+
+#include "stb_image.h"
+#include "stb_image_write.h"
+#include "stb_image_resize2.h"
+
+/*
+void set_png_compression_level(int level);
+void write_force_png_filter(int level);
+void write_tga_with_rle(int level);
+*/
+
+void set_png_compression_level(int level) {
+	stbi_write_png_compression_level = level;
+}
+
+void write_force_png_filter(int level){
+	stbi_write_force_png_filter = level;
+}
+
+void write_tga_with_rle(int level) {
+	stbi_write_tga_with_rle = level;
+}
+