X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?p=xscreensaver;a=blobdiff_plain;f=hacks%2Fglx%2Fklein.c;h=e37767e89c0205eafbf28a5604ba80455e99f86e;hp=17860043509f7de44daec1c39943f60a1cb651aa;hb=6b1c86cf395f59389e4ece4ea8f4bea2c332745b;hpb=447db08c956099b3b183886729108bf5b364c4b8

diff --git a/hacks/glx/klein.c b/hacks/glx/klein.c
index 17860043..e37767e8 100644
--- a/hacks/glx/klein.c
+++ b/hacks/glx/klein.c
@@ -11,24 +11,10 @@
  */
 
 #ifdef STANDALONE
-# define PROGCLASS					"Klein"
-# define HACK_INIT					init_klein
-# define HACK_DRAW					draw_klein
-# define HACK_RESHAPE				reshape_klein
-# define HACK_HANDLE_EVENT			klein_handle_event
-# define EVENT_MASK					PointerMotionMask
-# define klein_opts					xlockmore_opts
-
-
-#define DEF_SPIN			        "True"
-#define DEF_WANDER			        "False"
-#define DEF_RANDOM			        "False"
-#define DEF_SPEED			        "150"
-
-# define DEFAULTS					"*delay:		20000   \n"			\
-									"*showFPS:      False   \n"			\
-									"*wireframe:	False	\n"			\
+# define DEFAULTS					"*delay:		20000   \n" \
+									"*showFPS:      False   \n"
 
+# define refresh_klein 0
 # include "xlockmore.h"		/* from the xscreensaver distribution */
 #else  /* !STANDALONE */
 # include "xlock.h"			/* from the xlockmore distribution */
@@ -36,7 +22,11 @@
 
 #ifdef USE_GL
 
-#include <GL/glu.h>
+#define DEF_SPIN			        "True"
+#define DEF_WANDER			        "False"
+#define DEF_RANDOM			        "True"
+#define DEF_SPEED			        "150"
+
 #include "rotator.h"
 #include "gltrackball.h"
 
@@ -95,7 +85,7 @@ static argtype vars[] = {
 };
 
 
-ModeSpecOpt klein_opts = {countof(opts), opts, countof(vars), vars, NULL};
+ENTRYPOINT ModeSpecOpt klein_opts = {countof(opts), opts, countof(vars), vars, NULL};
 
 
 
@@ -118,6 +108,8 @@ typedef struct {
 	float du, dv;
 	float a, b, c;
 
+    float draw_step;
+
 } kleinstruct;
 
 static kleinstruct *klein = NULL;
@@ -127,7 +119,6 @@ static void
 draw(ModeInfo *mi)
 {
 	kleinstruct *kp = &klein[MI_SCREEN(mi)];
-	static float step = 0.0;
 	double u, v;
 	float coord[3];
 	
@@ -265,13 +256,13 @@ draw(ModeInfo *mi)
 	glPopMatrix();
 
 
-	kp->a = sin(step+=0.01);
-	kp->b = cos(step+=0.01);
+	kp->a = sin(kp->draw_step+=0.01);
+	kp->b = cos(kp->draw_step+=0.01);
 }
 
 
 /* new window size or exposure */
-void
+ENTRYPOINT void
 reshape_klein(ModeInfo *mi, int width, int height)
 {
 	GLfloat h = (GLfloat) height / (GLfloat) width;
@@ -291,7 +282,7 @@ reshape_klein(ModeInfo *mi, int width, int height)
 }
 
 
-Bool
+ENTRYPOINT Bool
 klein_handle_event (ModeInfo *mi, XEvent *event)
 {
 	kleinstruct *kp = &klein[MI_SCREEN(mi)];
@@ -305,7 +296,9 @@ klein_handle_event (ModeInfo *mi, XEvent *event)
 			return True;
 	} else if (event->xany.type == ButtonPress &&
                (event->xbutton.button == Button4 ||
-                event->xbutton.button == Button5)) {
+                event->xbutton.button == Button5 ||
+                event->xbutton.button == Button6 ||
+                event->xbutton.button == Button7)) {
       gltrackball_mousewheel (kp->trackball, event->xbutton.button, 10,
                               !!event->xbutton.state);
       return True;
@@ -318,7 +311,7 @@ klein_handle_event (ModeInfo *mi, XEvent *event)
 }
 
 
-void
+ENTRYPOINT void
 init_klein(ModeInfo *mi)
 {
 	int	 screen = MI_SCREEN(mi);
@@ -375,7 +368,7 @@ init_klein(ModeInfo *mi)
 	}
 }
 
-void
+ENTRYPOINT void
 draw_klein(ModeInfo * mi)
 {
 	kleinstruct *kp = &klein[MI_SCREEN(mi)];
@@ -393,7 +386,7 @@ draw_klein(ModeInfo * mi)
 	glXSwapBuffers(display, window);
 }
 
-void
+ENTRYPOINT void
 release_klein(ModeInfo * mi)
 {
 	if (klein != NULL) {
@@ -414,6 +407,8 @@ release_klein(ModeInfo * mi)
 }
 
 
+XSCREENSAVER_MODULE ("Klein", klein)
+
 /*********************************************************/
 
 #endif