LRESULT CALLBACK HiliteWndProc( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam )
{
LONG_PTR id = GetWindowLongPtr(hwnd,GWLP_ID);
HWND hwParent = GetParent(hwnd);
ShaderParamDlg *theDlg = DLGetWindowLongPtr<ShaderParamDlg *>(hwParent);
if (theDlg==NULL) return FALSE;
switch (msg) {
case WM_COMMAND:
case WM_MOUSEMOVE:
case WM_LBUTTONUP:
case WM_CREATE:
case WM_DESTROY:
break;
case WM_PAINT:
{
PAINTSTRUCT ps;
Rect rect;
HDC hdc = BeginPaint( hwnd, &ps );
if (!IsRectEmpty(&ps.rcPaint)) {
GetClientRect( hwnd, &rect );
Shader* pShader = theDlg->GetShader();
DrawHilite(hdc, rect, pShader );
}
EndPaint( hwnd, &ps );
}
break;
}
return DefWindowProc(hwnd,msg,wParam,lParam);
}
void OrenNayarShaderDlg::UpdateHilite()
{
HDC hdc = GetDC(hwHilite);
Rect r;
GetClientRect(hwHilite,&r);
DrawHilite(hdc, r, pShader );
ReleaseDC(hwHilite,hdc);
}
void UpdateHilite( HWND hwHilite, Shader* pShader, int layer )
{
Rect r;
HDC hdc = GetDC( hwHilite );
GetClientRect( hwHilite, &r );
DrawHilite( hdc, r, pShader );
ReleaseDC( hwHilite, hdc );
}