X-Git-Url: https://git.ucc.asn.au/?p=atyndall%2Fcits2231.git;a=blobdiff_plain;f=globals.c;h=90ce525ee1c12abd65545c23fbf3f4c1b321db94;hp=d1fedddd6f068eab71ba26dc176c3c9a8faf6d47;hb=15b371a4f281e162e8b83b68b9207da3a74cfbb1;hpb=751a7ad384e80669e71e8e5613227ac450c71944;ds=sidebyside diff --git a/globals.c b/globals.c index d1feddd..90ce525 100644 --- 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"; @@ -43,24 +46,11 @@ char *dirDefault2 = "/cslinux/examples/CITS2231/project-files/models-textures"; char dataDir[200]; // Stores the directory name for the meshes and textures. -int moving, startx, starty; +int startx, starty; -/* Time varying or user-controled variables. */ -float jump = 0.0; - -/* Near and far parameters - calculates scene size */ -GLfloat near = -30; -GLfloat far = 30; - -/* Near and far clipping planes - calculates clipping planes */ -GLfloat nearClip = -200; -GLfloat farClip = 200; - -/* Recursion level for floor drawing */ -int drawFloorRecurse = 8; - -/* Size of floor, from -n to n */ +/* Size of floor, from -n to n, floorSize must be divisible by squareSize */ int floorSize = 200; +float squareSize = 2; /* Current camera x, y, z coords */ GLfloat camx = 0.0, camy = 0.0, camz = 0.0, keyrot = 0.0; @@ -75,22 +65,20 @@ 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}; -GLfloat lightColor0[] = {1.0, 1.0, 1.0, 1.0}; // White light GLfloat lightPosition0[4]; float lightAngle0 = 0.0, lightHeight0 = 5; int lightMoving0 = 0, lightStartX0, lightStartY0; /* Light 1 parameters */ -GLfloat diffuse1[]={1.0, 0.0, 0.0, 1.0}; -GLfloat ambient1[]={1.0, 0.0, 0.0, 1.0}; -GLfloat specular1[]={1.0, 0.0, 0.0, 1.0}; +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}; -GLfloat lightColor1[] = {1.0, 1.0, 1.0, 1.0}; // White light GLfloat lightPosition1[4]; -float lightAngle1 = 180.0, lightHeight1 = 5; +float lightAngle1 = 360.0, lightHeight1 = 5; int lightMoving1 = 0, lightStartX1, lightStartY1; /* Material types */ @@ -102,8 +90,12 @@ 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; -GLfloat zoomFactor = 0.2, rotateFactor = 0.5; +GLfloat zoom = 0.0, rotate = 0.0, camAngle = 40.0; +GLfloat zoomFactor = 0.2, camRotateFactor = 0.5, camAngleFactor = 0.5; +GLfloat leftrightFactor = 0.5, nearfarFactor = 0.5, bigsmallFactor = 0.6, updownFactor = 0.03, rotateFactor = 0.8, texscaleFactor = 0.2; /* Beginning width, height */ -int width = 500, height = 500; \ No newline at end of file +int width = 750, height = 750; + +/* Texture state tracking */ +int currentGroundTexture = 0, currentMeshTexture = 0; \ No newline at end of file