| … | |
… | |
| 956 | { |
956 | { |
| 957 | changed = true; |
957 | changed = true; |
| 958 | v_blurRadius = vr; |
958 | v_blurRadius = vr; |
| 959 | } |
959 | } |
| 960 | |
960 | |
| 961 | if (v_blurRadius == 0 && h_blurRadius == 0) |
961 | if (h_blurRadius == 0 || v_blurRadius == 0) |
| 962 | bg_flags &= ~BG_NEEDS_BLUR; |
962 | bg_flags &= ~BG_NEEDS_BLUR; |
| 963 | else |
963 | else |
| 964 | bg_flags |= BG_NEEDS_BLUR; |
964 | bg_flags |= BG_NEEDS_BLUR; |
| 965 | |
965 | |
| 966 | return changed; |
966 | return changed; |
| … | |
… | |
| 1061 | Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, 0); |
1061 | Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, 0); |
| 1062 | Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, 0); |
1062 | Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, 0); |
| 1063 | |
1063 | |
| 1064 | if (kernel && params) |
1064 | if (kernel && params) |
| 1065 | { |
1065 | { |
| 1066 | if (h_blurRadius) |
|
|
| 1067 | { |
|
|
| 1068 | size = h_blurRadius * 2 + 1; |
1066 | size = h_blurRadius * 2 + 1; |
| 1069 | get_gaussian_kernel (h_blurRadius, size, kernel, params); |
1067 | get_gaussian_kernel (h_blurRadius, size, kernel, params); |
| 1070 | |
1068 | |
| 1071 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
1069 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
| 1072 | XRenderComposite (dpy, |
1070 | XRenderComposite (dpy, |
| 1073 | PictOpSrc, |
1071 | PictOpSrc, |
| 1074 | src, |
1072 | src, |
| 1075 | None, |
1073 | None, |
| 1076 | dst, |
1074 | dst, |
| 1077 | 0, 0, |
1075 | 0, 0, |
| 1078 | 0, 0, |
1076 | 0, 0, |
| 1079 | 0, 0, |
1077 | 0, 0, |
| 1080 | width, height); |
1078 | width, height); |
| 1081 | } |
|
|
| 1082 | |
1079 | |
| 1083 | if (v_blurRadius) |
|
|
| 1084 | { |
|
|
| 1085 | size = v_blurRadius * 2 + 1; |
1080 | size = v_blurRadius * 2 + 1; |
| 1086 | get_gaussian_kernel (v_blurRadius, size, kernel, params); |
1081 | get_gaussian_kernel (v_blurRadius, size, kernel, params); |
| 1087 | ::swap (params[0], params[1]); |
1082 | ::swap (params[0], params[1]); |
| 1088 | |
1083 | |
| 1089 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
1084 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
| 1090 | XRenderComposite (dpy, |
1085 | XRenderComposite (dpy, |
| 1091 | PictOpSrc, |
1086 | PictOpSrc, |
| 1092 | src, |
1087 | src, |
| 1093 | None, |
1088 | None, |
| 1094 | dst, |
1089 | dst, |
| 1095 | 0, 0, |
1090 | 0, 0, |
| 1096 | 0, 0, |
1091 | 0, 0, |
| 1097 | 0, 0, |
1092 | 0, 0, |
| 1098 | width, height); |
1093 | width, height); |
| 1099 | } |
|
|
| 1100 | |
1094 | |
| 1101 | ret = true; |
1095 | ret = true; |
| 1102 | } |
1096 | } |
| 1103 | |
1097 | |
| 1104 | free (kernel); |
1098 | free (kernel); |
