Use 4096 rather than 10000 as the fixed point multiplier

[geometrycompositor.git] / source / control.c

diff --git a/source/control.c b/source/control.c
index b02783893dd81e8934a8356cfe6ef8073b36b735..fc0f8718c4e554e92dd41f8505b1f8598478d2a5 100644 (file)
--- a/source/control.c
+++ b/source/control.c
@@ -154,10 +154,10 @@ GeometryCorrection *get_corrections(Display *display)
                corrections[i].monitor_name = (char *)malloc(namelen+1);
                strcpy(corrections[i].monitor_name, name_ptr);
 
-               corrections[i].keystone_vertical = values[i*4]/10000.0f;
-               corrections[i].cylinder_depth = values[i*4+1]/10000.0f;
-               corrections[i].vertical_center = values[i*4+2]/10000.0f;
-               corrections[i].perspective = values[i*4+3]/10000.0f;
+               corrections[i].keystone_vertical = values[i*4]/4096.0f;
+               corrections[i].cylinder_depth = values[i*4+1]/4096.0f;
+               corrections[i].vertical_center = values[i*4+2]/4096.0f;
+               corrections[i].perspective = values[i*4+3]/4096.0f;
 
                name_ptr += namelen+1;
        }
@@ -198,10 +198,10 @@ void set_corrections(Display *display, GeometryCorrection *corrections)
                strcpy(name_ptr, corrections[i].monitor_name);
                name_ptr += strlen(name_ptr)+1;
 
-               values[i*4] = corrections[i].keystone_vertical*10000;
-               values[i*4+1] = corrections[i].cylinder_depth*10000;
-               values[i*4+2] = corrections[i].vertical_center*10000;
-               values[i*4+3] = corrections[i].perspective*10000;
+               values[i*4] = corrections[i].keystone_vertical*4096;
+               values[i*4+1] = corrections[i].cylinder_depth*4096;
+               values[i*4+2] = corrections[i].vertical_center*4096;
+               values[i*4+3] = corrections[i].perspective*4096;
        }
 
        root = DefaultRootWindow(display);
@@ -338,7 +338,7 @@ void update_view(Display *display, InteractiveView *view, XSelectionEvent *event
 
        vertex_data = (float *)malloc(nvertices*3*sizeof(float));
        for(i=0; i<nvertices*3; ++i)
-               vertex_data[i] = geometry_data[1+i]/10000.0f;
+               vertex_data[i] = geometry_data[1+i]/4096.0f;
 
        view->nelements = tessellation*((tessellation+1)*2+1)-1;