X-Git-Url: https://git.ucc.asn.au/?p=atyndall%2Fcits2231.git;a=blobdiff_plain;f=scene.c;h=3f211b4028f12f612d8d09e63c89ba00c24aa67c;hp=0251439ca2796b485987d7a6ecc6a3f7552e6151;hb=3d2cc99d5a436f3f1febf9e4b8508388398b6879;hpb=2931dc8f8168076f7cceed66414ad44969bf9e4b

diff --git a/scene.c b/scene.c
index 0251439..3f211b4 100644
--- a/scene.c
+++ b/scene.c
@@ -1,6 +1,6 @@
 /**
  * CITS2231 Graphics Scene Editor
- * @author Ashley Tyndall (20915779)
+ * @author Ashley Tyndall (20915779), Jenna de la Harpe (20367932)
  */
 
 #include <stdlib.h>
@@ -110,8 +110,8 @@ void processLightEvents(int id) {
  * @param id ID of object selected
  */
 void processObjectEvents(int id) {
-  // **NOTE: For the testing phase, only have the teapot
   addSceneObject(id);
+  manipulateState = STATE_OBJECT_POSITION_SCALE;
   glutPostRedisplay();
 }
 
@@ -120,7 +120,10 @@ void processObjectEvents(int id) {
  * @param id ID of texutre selected
  */
 void processTextureEvents(int id) {
-
+  if ( curObject >= 0 ) {
+    sceneObjs[curObject].texture = id;
+    glutPostRedisplay();
+  }
 }
 
 /**
@@ -168,7 +171,7 @@ void makeMenu() {
   glutAddMenuEntry("Position/Scale", M_POSITION_SCALE);
   glutAddMenuEntry("Rotation/Texture Scale", M_ROTATION_TEXTURE_SCALE);
   //glutAddSubMenu("Material", materialMenu);
-  //glutAddSubMenu("Texture", textureMenu);
+  glutAddSubMenu("Texture", textureMenu);
   glutAddSubMenu("Ground texture", gTextureMenu);
   //glutAddSubMenu("Lights", lightMenu);
   glutAddMenuEntry("Exit", M_EXIT);
@@ -296,21 +299,32 @@ void motion(int x, int y) {
       break;
 
     case STATE_OBJECT_POSITION_SCALE:
-      //SceneObject co = sceneObjs[curObject];
-
+      //so.x, so.y, so.z
       if ( buttonSelected == GLUT_LEFT_BUTTON ) {
         // w: left/right, h: near/far
-        
+        //sceneObjs[curObject].x += (x - startx)*leftrightFactor;
       } else if ( buttonSelected == GLUT_MIDDLE_BUTTON ) {
         // w: big/small, h: up/down
+
+        // For big/small scaling, we map negative numbers to 0->1 and positive numbers to 1->inf
+        float diff = (x - startx);
+        float scaling = ( diff + (float)height/bigsmallFactor ) / ( (float)height/bigsmallFactor );
+
+        sceneObjs[curObject].scale[0] *= scaling;
+        sceneObjs[curObject].scale[1] *= scaling;
+        sceneObjs[curObject].scale[2] *= scaling;
       }
+
+      startx = x;
       break;
 
     case STATE_OBJECT_ROTATION_TEXTURE_SCALE:
       if ( buttonSelected == GLUT_LEFT_BUTTON ) {
         // w: rotate on width, h: rotate on h
+
       } else if ( buttonSelected == GLUT_MIDDLE_BUTTON ) {
-        // w & h, rotate on h
+        // w: rotate on height, h: texture scale
+        
       }
       break;
 
@@ -390,13 +404,13 @@ void display() {
         SceneObject so = sceneObjs[i];
 
         // Apply rotation vector
-        //glRotatef(so.rotation.amount, so.rotation.vector[0], so.rotation.vector[1], so.rotation.vector[2]);
+        glRotatef(so.rotation.amount, so.rotation.vector[0], so.rotation.vector[1], so.rotation.vector[2]);
 
         // Apply scaling vector
         glScalef(so.scale[0], so.scale[1], so.scale[2]);
 
         // Apply translation vector
-        //glTranslatef(so.x, so.y, so.z);
+        glTranslatef(so.x, so.y, so.z);
 
         // Apply texture
         if ( so.texture > 0 ) {