(no commit message)

[atyndall/cits2231.git] / globals.c

diff --git a/globals.c b/globals.c
index 22e33eb..aee2766 100644 (file)
--- a/globals.c
+++ b/globals.c
@@ -35,7 +35,10 @@ const char *objectMenuEntries[NMESH] = {
 };
 
 SceneObject sceneObjs[MAXOBJECTS];  // An array with details of the objects in a scene
-int nObjects=0;                     // How many objects there are in the scene currently.
+int nObjects = 0;                   // How many objects there are in the scene currently.
+int curObject = -1;                 // The scene object that is currently selected, (-1 is no object)
+int buttonSelected = -1;                 // Either GLUT_LEFT_BUTTON, GLUT_MIDDLE_BUTTON or -1 (no button)
+int manipulateState = STATE_CAMERA_ROTATE_MOVE; // See manipulateStates enum
 
 // Directories containing models
 char *dirDefault1 = "models-textures";
@@ -43,45 +46,56 @@ char *dirDefault2 = "/cslinux/examples/CITS2231/project-files/models-textures";
 
 char dataDir[200];  // Stores the directory name for the meshes and textures.
 
-GLfloat lightColor[] = {1.0, 1.0, 1.0, 1.0}; // White light
-GLfloat lightPosition[4];
+int startx, starty;
 
-int moving, startx, starty;
-int lightMoving = 0, lightStartX, lightStartY;
+/* Size of floor, from -n to n, floorSize must be divisible by squareSize */
+int floorSize = 200;
+float squareSize = 2;
 
-/* Time varying or user-controled variables. */
-float jump = 0.0;
-float lightAngle = 0.0, lightHeight = 5;
-GLfloat angle = -150;   /* in degrees */
-GLfloat angle2 = 30;   /* in degrees */
+/* Current camera x, y, z coords */
+GLfloat camx = 0.0, camy = 0.0, camz = 0.0, keyrot = 0.0;
+GLfloat factor = 1.0;
 
-/* Near and far parameters - calculates scene size */
-GLfloat near = -15;
-GLfloat far = 15;
+/* Length of axis lines */
+GLfloat lineLength = 10;
 
-/* Near and far clipping planes - calculates clipping planes */
-GLfloat nearClip = -200;
-GLfloat farClip = 200;
+/* Light 0 parameters */
+GLfloat diffuse0[]={1.0, 0.0, 0.0, 1.0};
+GLfloat ambient0[]={1.0, 0.0, 0.0, 1.0};
+GLfloat specular0[]={1.0, 0.0, 0.0, 1.0};
+GLfloat direction0[] = {0.0, 0.0, 0.0};
 
-/* Zoom factor for mouse movements */
-GLfloat zoomFactor = 1.0;
+GLfloat lightPosition0[4];
 
-/* Recursion level for floor drawing */
-int drawFloorRecurse = 5;
+float lightAngle0 = 0.0, lightHeight0 = 5;
+int lightMoving0 = 0, lightStartX0, lightStartY0;
 
-/* Size of floor, from -n to n */
-int floorSize = 200;
+/* Light 1 parameters */
+GLfloat diffuse1[]={0.0, 1.0, 0.0, 1.0};
+GLfloat ambient1[]={0.0, 1.0, 0.0, 1.0};
+GLfloat specular1[]={0.0, 1.0, 0.0, 1.0};
+GLfloat direction1[] = {0.0, 0.0, 0.0};
 
-/* Current camera x, y, z coords */
-GLfloat camx = 0.0, camy = 0.0, camz = 0.0, rot = 0.0;
+GLfloat lightPosition1[4];
 
-/* Length of axis lines */
-GLfloat lineLength = 100;
+float lightAngle1 = 360.0, lightHeight1 = 5;
+int lightMoving1 = 0, lightStartX1, lightStartY1;
 
-/* Light 0 parameters */
-GLfloat diffuse0[] = {1.0, 1.0, 1.0, 1.0};
-GLfloat ambient0[] = {0.0, 0.0, 0.0, 1.0};
-GLfloat specular0[] = {1.0, 1.0, 1.0, 1.0};
-GLfloat emission0[] = {0.0, 0.0, 0.0, 0.0};
-GLfloat light0_pos[] ={1.0, 1.0, 0,0, 1.0};
-GLfloat glightmodel[] = {0.2,0.2,0.2,1};
\ No newline at end of file
+/* Material types */
+GLfloat ambient[] = {0.2, 0.2, 0.2, 1.0};
+GLfloat diffuse[] = {1.0, 0.8, 0.0, 1.0};
+GLfloat specular[] = {1.0, 1.0, 1.0, 1.0};
+GLfloat shine = 100.0;
+GLfloat glightmodel[] = {0.2,0.2,0.2,1};
+GLfloat emission[] = {0.0, 0.3, 0.3, 1.0};
+
+/* Zoom and rotate tracking */
+GLfloat zoom = 0.0, rotate = 0.0, camAngle = 40.0;
+GLfloat zoomFactor = 0.2, rotateFactor = 0.5, camAngleFactor = 0.5;
+GLfloat leftrightFactor = 0.5, nearfarFactor = 0.5, bigsmallFactor = 0.6, updownFactor = 0.1;
+
+/* Beginning width, height */
+int width = 500, height = 500;
+
+/* Texture state tracking */
+int currentGroundTexture = 0, currentMeshTexture = 0;
\ No newline at end of file