distance function generation from level data, first pass

[raydungeon] / src / scr_lvled.c

diff --git a/src/scr_lvled.c b/src/scr_lvled.c
index e06cd32..3b5eda3 100644 (file)
--- a/src/scr_lvled.c
+++ b/src/scr_lvled.c
@@ -2,6 +2,7 @@
 #include <stdlib.h>
 #include <math.h>
 #include <GL/gl.h>
+#include "cgmath/cgmath.h"
 #include "game.h"
 #include "level.h"
 #include "util.h"
@@ -64,6 +65,8 @@ static void display(void)
        struct level_cell *cell;
        struct level_rect *rect;
 
+       glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+
        glMatrixMode(GL_MODELVIEW);
        glLoadIdentity();
        glTranslatef(0, 0, -cam_dist);
@@ -113,6 +116,11 @@ static void display(void)
 
 static void reshape(int x, int y)
 {
+       float proj_mat[16];
+
+       cgm_mperspective(proj_mat, cgm_deg_to_rad(60), win_aspect, 0.5, 40.0);
+       glMatrixMode(GL_PROJECTION);
+       glLoadMatrixf(proj_mat);
 }
 
 static void keyb(int key, int press)