Esempio n. 1
0
    // and do some processing
    void multiThreadProcessImages(OfxRectI procWindow)
    {
        PIX color[nComponents];
        colorToPIX(_color, color);

        // push pixels
        for (int y = procWindow.y1; y < procWindow.y2; y++) {
            if (_effect.abort()) {
                break;
            }
            
            PIX *dstPix = (PIX *) _dstImg->getPixelAddress(procWindow.x1, y);

            for (int x = procWindow.x1; x < procWindow.x2; x++) {
                for (int c = 0; c < nComponents; ++c) {
                    dstPix[c] = color[c];
                }
                dstPix += nComponents;
            }
        }
    }
Esempio n. 2
0
    // and do some processing
    void multiThreadProcessImages(OfxRectI procWindow)
    {
        PIX color0[nComponents];
        PIX color1[nComponents];
        PIX color2[nComponents];
        PIX color3[nComponents];
        PIX lineColor[nComponents];
        PIX centerlineColor[nComponents];
        colorToPIX(_color0, color0);
        colorToPIX(_color1, color1);
        colorToPIX(_color2, color2);
        colorToPIX(_color3, color3);
        colorToPIX(_lineColor, lineColor);
        colorToPIX(_centerlineColor, centerlineColor);
        OfxPointD center;
        center.x = (_rod.x1 + _rod.x2) / 2;
        center.y = (_rod.y1 + _rod.y2) / 2;

        // push pixels
        for (int y = procWindow.y1; y < procWindow.y2; y++) {
            if (_effect.abort()) {
                break;
            }
            
            PIX *dstPix = (PIX *) _dstImg->getPixelAddress(procWindow.x1, y);

            // check if we are on the centerline
            if ((center.y - _centerlineInfY) <= y && y < (center.y + _centerlineSupY)) {
                for (int x = procWindow.x1; x < procWindow.x2; x++) {
                    for (int c = 0; c < nComponents; ++c) {
                        dstPix[c] = centerlineColor[c];
                    }
                    dstPix += nComponents;
                }
            } else {
                // the closest line between boxes
                double yline = center.y + _boxSize.y * std::floor((y - center.y) / _boxSize.y + 0.5);
                // check if we are on a line
                if ((yline - _lineInfY) <= y && y < (yline + _lineSupY)) {
                    for (int x = procWindow.x1; x < procWindow.x2; x++) {
                        for (int c = 0; c < nComponents; ++c) {
                            dstPix[c] = lineColor[c];
                        }
                        dstPix += nComponents;
                    }
                } else {
                    // draw boxes and vertical lines
                    int ybox = std::floor((y - center.y) / _boxSize.y);
                    PIX *c0 = (ybox & 1) ? color3 : color0;
                    PIX *c1 = (ybox & 1) ? color2 : color1;

                    for (int x = procWindow.x1; x < procWindow.x2; x++) {
                        // check if we are on the centerline
                        if ((center.x - _centerlineInfX) <= x && x < (center.x + _centerlineSupX)) {
                            for (int c = 0; c < nComponents; ++c) {
                                dstPix[c] = centerlineColor[c];
                            }
                        } else {
                            // the closest line between boxes
                            double xline = center.x + _boxSize.x * std::floor((x - center.x) / _boxSize.x + 0.5);
                            // check if we are on a line
                            if ((xline - _lineInfX) <= x && x < (xline + _lineSupX)) {
                                for (int c = 0; c < nComponents; ++c) {
                                    dstPix[c] = lineColor[c];
                                }
                            } else {
                                // draw box
                                int xbox = std::floor((x - center.x) / _boxSize.x);
                                if (xbox & 1) {
                                    for (int c = 0; c < nComponents; ++c) {
                                        dstPix[c] = c1[c];
                                    }
                                } else {
                                    for (int c = 0; c < nComponents; ++c) {
                                        dstPix[c] = c0[c];
                                    }
                                }
                            }
                        }
                        dstPix += nComponents;
                    } // for(y)
                }
            }
        } // for(y)
    }