pig: remove vestigial helpers

These came from my game boilerplate I bootstrapped pig from.

If pig becomes more interactive with the need for things like
mapping mouse movement and clicks into NDC space these can be
restored.

1 files changed, 0 insertions, 9 deletions

diff --git a/src/pig.h b/src/pig.h
index 7042a3f..3f0a24c 100644
--- a/src/pig.h
+++ b/src/pig.h
@@ -35,13 +35,4 @@ typedef struct pig_t {
 	v3f_t		color;
 } pig_t;
 
-void pig_canvas_size(pig_t *pig, int *res_width, int *res_height);
-void pig_canvas_to_ndc(pig_t *pig, int x, int y, float *res_x, float *res_y);
-void pig_canvas_from_ndc(pig_t *pig, float x, float y, int *res_x, int *res_y);
-void pig_viewport_size(pig_t *pig, int *res_width, int *res_height);
-void pig_viewport_to_ndc(pig_t *pig, int x, int y, float *res_x, float *res_y);
-void pig_viewport_from_ndc(pig_t *pig, float x, float y, int *res_x, int *res_y);
-uint32_t pig_viewport_id(pig_t *pig);
-void pig_toggle_fullscreen(pig_t *pig);
-
 #endif