base: text import fixes

base/sources/iron.h

@@ -780,9 +780,6 @@ gpu_texture_t *gpu_create_texture_from_encoded_bytes(buffer_t *data, char *forma
 	if (data == NULL || data->length == 0) {
 		return NULL;
 	}
-	if (ends_with(format, "txt")) { // plugin
-		return NULL;
-	}
 	gpu_texture_t *texture = (gpu_texture_t *)malloc(sizeof(gpu_texture_t));
 	texture->buffer        = NULL;
 	unsigned char       *texture_data;

base/sources/iron_path.c

@@ -15,6 +15,7 @@ bool path_is_protected_linux = false;
 string_array_t        *_path_mesh_formats     = NULL;
 string_array_t        *_path_texture_formats  = NULL;
 string_array_t        *_path_sound_formats    = NULL;
+string_array_t        *_path_text_formats     = NULL;
 static string_array_t *_path_base_color_ext   = NULL;
 static string_array_t *_path_opacity_ext      = NULL;
 static string_array_t *_path_normal_map_ext   = NULL;
@@ -60,6 +61,16 @@ string_array_t *path_sound_formats(void) {
 	return _path_sound_formats;
 }
 
+string_array_t *path_text_formats(void) {
+	if (_path_text_formats == NULL) {
+		_path_text_formats = string_array_create(0);
+		gc_root(_path_text_formats);
+		string_array_push(_path_text_formats, "txt");
+		string_array_push(_path_text_formats, "json");
+	}
+	return _path_text_formats;
+}
+
 string_array_t *path_base_color_ext(void) {
 	if (_path_base_color_ext == NULL) {
 		_path_base_color_ext = string_array_create(0);
@@ -288,8 +299,16 @@ bool path_is_json(char *path) {
 }
 
 bool path_is_text(char *path) {
-	char *p = to_lower_case(path);
-	return ends_with(p, ".txt");
+	char           *p       = to_lower_case(path);
+	string_array_t *formats = path_text_formats();
+	for (uint32_t i = 0; i < formats->length; ++i) {
+		char *s   = formats->buffer[i];
+		char *ext = string(".%s", s);
+		if (ends_with(p, ext)) {
+			return true;
+		}
+	}
+	return false;
 }
 
 bool path_is_ext_format(char *path) {

base/sources/iron_path.h

@@ -17,6 +17,7 @@ extern bool path_is_protected_linux;
 
 string_array_t *path_mesh_formats(void);
 string_array_t *path_texture_formats(void);
+string_array_t *path_text_formats(void);
 
 char *path_data(void);
 char *path_to_relative(char *from, char *to);