X-Git-Url: https://git.ucc.asn.au/?p=atyndall%2Fcits2231.git;a=blobdiff_plain;f=types.h;h=e18c6f4336cd34de4161c92ab946e0c760816bd0;hp=0d7110ec7993b557ded132674eb64a0b9ebb38b3;hb=e167fee487eef79406a5baa2757a7262811b027b;hpb=295ff719ec8db6df738d0210005a948eb2507c77;ds=sidebyside

diff --git a/types.h b/types.h
index 0d7110e..e18c6f4 100644
--- a/types.h
+++ b/types.h
@@ -34,23 +34,37 @@ typedef struct {
     GLubyte *rgbData;   // Array of bytes with the colour data for the texture
 } texture;
 
+// A type for point data
 typedef struct {
     GLfloat x, y, z;    // Amount of rotation on axis
-} transform;
+} point;
 
+// A type for texture id/scale data
 typedef struct {
     int id;
     GLfloat scale;
 } texturedat;
 
+// A type to maintain the state of an object in the scene
 typedef struct {
-    int mesh;           // Mesh index number
-    texturedat texture; // Texture index number
-    GLfloat x,y,z;      // Scene position
-    GLfloat scale[3];   // Scale vector
-    transform rotation; // Rotation transformation
+    int mesh;             // Mesh index number
+    texturedat texture;   // Texture index number
+    GLfloat x,y,z;        // Scene position
+    GLfloat scale[3];     // Scale vector
+    point rotation;       // Rotation transformation
 } SceneObject;
 
+// A type to maintain the state of a light in the scene
+typedef struct {
+    GLfloat position[4];  // Light position
+    GLfloat ambient[4];   // Ambient parameter
+    GLfloat diffuse[4];   // Diffuse parameter
+    GLfloat specular[4];  // Specular parameter
+    GLfloat direction[3]; // Direction parameter
+    GLfloat cutoff;       // Cutoff of light
+    char exponent;        // Light exponent value, 0 - 128
+} LightObject;
+
 // Menu enum
 enum menu {
   // Main menu
@@ -80,7 +94,9 @@ enum menu {
 enum manipulateStates {
   STATE_CAMERA_ROTATE_MOVE,
   STATE_OBJECT_POSITION_SCALE,
-  STATE_OBJECT_ROTATION_TEXTURE_SCALE
+  STATE_OBJECT_ROTATION_TEXTURE_SCALE,
+  STATE_LIGHT_1_MOVE,
+  STATE_LIGHT_2_MOVE,
 };
 
 #endif	/* TYPES_H */
\ No newline at end of file