bugfix: width und heigth waren bei axampleSphere vertaucht. jetzt sieht man eine rote kugel

desktop.ini

@@ -0,0 +1,4 @@
+[ViewState]
+Mode=
+Vid=
+FolderType=Generic

examples.c

@@ -22,7 +22,7 @@ void example_color(int width, int height, int channels, unsigned char *image) {
     }
 }
 
-void exampleSphere(int height, int width, int channels, unsigned char *image) {
+void exampleSphere( int width, int height, int channels, unsigned char *image) {
     camera cam1;
     cam1.origin.x = 0;
     cam1.origin.y = 0;
@@ -36,7 +36,7 @@ void exampleSphere(int height, int width, int channels, unsigned char *image) {
     cam1.width = 1.920;
     cam1.height = 1.080;
     vec3 sphereOrigin = (vec3){0,0,5};
-    double sphereRadius = 1.0;
+    double sphereRadius = 2.0;
     sphere obj = (sphere){sphereOrigin, sphereRadius};
 
     vec3 worldUp = (vec3){0, 1, 0};

main.c

@@ -13,8 +13,8 @@
 #include "collision.h"
 #include "raytrace.h"
 int main() {
-    int width = 1280;
+    int width = 1920;
-    int height = 780;
+    int height = 1080;
     int channels = 4;
     unsigned char *image = (unsigned char*)malloc(width * height * channels );
 

structs.h

@@ -17,6 +17,7 @@ struct ray {
 struct sphere {
     vec3 origin;
     double radius;
+    double luminance;
 }; typedef struct sphere sphere;
 
 struct camera {