fix slider cursor pos

MAKE.bat

@@ -468,6 +468,10 @@ if "%1"=="fwk_mir" (
     )
 
     tools\fwkren.exe _fwk\tools\cook.ini from
+    tools\fwkren.exe _fwk\engine\v4k.c from
+    tools\fwkren.exe _fwk\engine\v4k.h from
+    move _fwk\engine\v4k.h _fwk\engine\fwk.h
+    move _fwk\engine\v4k.c _fwk\engine\fwk.c
 
     echo All done.
     endlocal

demos/99-gui.c

@@ -3,7 +3,7 @@
 int main() {
     window_create(65.0, 0 );
 
-    gui_pushskin(gui_skinned("golden.ase", 4.0f));
+    gui_pushskin(gui_skinned("golden.ase", 1.0f));
     skinned_t *skinned = C_CAST(skinned_t*, gui_userdata());
 
     vec4 pos = vec4(400,400,100, 30);

engine/joint/v4k.h

@@ -359089,7 +359089,7 @@ bool gui_slider_id(int id, vec4 rect, const char *skin, float min, float max, fl
         *value = posx2slider(usablerect, min, max, input(MOUSE_X), step);
     }
     float sliderx = slider2posx(min, max, *value, step, usablerect.z);
-    vec2 cursorpos = vec2(sliderx+usablerect.x*.5f-cursorsize.x*.75f, (slidersize.y*.5f - cursorsize.y*.5f));
+    vec2 cursorpos = vec2(sliderx+(usablerect.x-rect.x)-cursorsize.x*.5f, (slidersize.y*.5f - cursorsize.y*.5f));
     vec4 cursorrect = rect;
     cursorrect.x += cursorpos.x;
     cursorrect.y += cursorpos.y;

engine/split/v4k_gui.c

@@ -227,7 +227,7 @@ bool gui_slider_id(int id, vec4 rect, const char *skin, float min, float max, fl
         *value = posx2slider(usablerect, min, max, input(MOUSE_X), step);
     }
     float sliderx = slider2posx(min, max, *value, step, usablerect.z);
-    vec2 cursorpos = vec2(sliderx+usablerect.x*.5f-cursorsize.x*.75f, (slidersize.y*.5f - cursorsize.y*.5f));
+    vec2 cursorpos = vec2(sliderx+(usablerect.x-rect.x)-cursorsize.x*.5f, (slidersize.y*.5f - cursorsize.y*.5f));
     vec4 cursorrect = rect;
     cursorrect.x += cursorpos.x;
     cursorrect.y += cursorpos.y;

engine/v4k.c

@@ -11237,7 +11237,7 @@ bool gui_slider_id(int id, vec4 rect, const char *skin, float min, float max, fl
         *value = posx2slider(usablerect, min, max, input(MOUSE_X), step);
     }
     float sliderx = slider2posx(min, max, *value, step, usablerect.z);
-    vec2 cursorpos = vec2(sliderx+usablerect.x*.5f-cursorsize.x*.75f, (slidersize.y*.5f - cursorsize.y*.5f));
+    vec2 cursorpos = vec2(sliderx+(usablerect.x-rect.x)-cursorsize.x*.5f, (slidersize.y*.5f - cursorsize.y*.5f));
     vec4 cursorrect = rect;
     cursorrect.x += cursorpos.x;
     cursorrect.y += cursorpos.y;