PicoVector: Fix fonts not rendering with no transform set.

Gadgetoid · Gadgetoid · commit 5e2ba8d6ccf5 · 2025-01-16T16:32:34.000Z
diff --git a/libraries/pico_vector/alright-fonts.h b/libraries/pico_vector/alright-fonts.h
@@ -350,7 +350,7 @@ void af_render(af_face_t *face, const char *text, size_t tlen, float max_line_wi
         pp_mat3_translate(&caret_transform, (max_line_width - line_width), 0);
       }
 
-      pp_mat3_t final_transform = *old;
+      pp_mat3_t final_transform = old ? *old : pp_mat3_identity();
       pp_mat3_mul(&final_transform, &caret_transform);
       pp_transform(&final_transform);
 

Original file line number	Diff line number	Diff line change
`@@ -350,7 +350,7 @@ void af_render(af_face_t face, const char text, size_t tlen, float max_line_wi`
`350`	`350`	`pp_mat3_translate(&caret_transform, (max_line_width - line_width), 0);`
`351`	`351`	`}`
`352`	`352`
`353`		`- pp_mat3_t final_transform = *old;`
	`353`	`+ pp_mat3_t final_transform = old ? *old : pp_mat3_identity();`
`354`	`354`	`pp_mat3_mul(&final_transform, &caret_transform);`
`355`	`355`	`pp_transform(&final_transform);`
`356`	`356`