Method generateKeyframeTextures

Gui/DopeSheetView.cpp:784–833

}

void
DopeSheetViewPrivate::generateKeyframeTextures()
{
    QImage kfTexturesImages[KF_TEXTURES_COUNT];

    kfTexturesImages[0].load( QString::fromUtf8(NATRON_IMAGES_PATH "interp_constant.png") );
    kfTexturesImages[1].load( QString::fromUtf8(NATRON_IMAGES_PATH "interp_constant_selected.png") );
    kfTexturesImages[2].load( QString::fromUtf8(NATRON_IMAGES_PATH "interp_linear.png") );
    kfTexturesImages[3].load( QString::fromUtf8(NATRON_IMAGES_PATH "interp_linear_selected.png") );
    kfTexturesImages[4].load( QString::fromUtf8(NATRON_IMAGES_PATH "interp_curve.png") );
    kfTexturesImages[5].load( QString::fromUtf8(NATRON_IMAGES_PATH "interp_curve_selected.png") );
    kfTexturesImages[6].load( QString::fromUtf8(NATRON_IMAGES_PATH "interp_break.png") );
    kfTexturesImages[7].load( QString::fromUtf8(NATRON_IMAGES_PATH "interp_break_selected.png") );
    kfTexturesImages[8].load( QString::fromUtf8(NATRON_IMAGES_PATH "interp_curve_c.png") );
    kfTexturesImages[9].load( QString::fromUtf8(NATRON_IMAGES_PATH "interp_curve_c_selected.png") );
    kfTexturesImages[10].load( QString::fromUtf8(NATRON_IMAGES_PATH "interp_curve_h.png") );
    kfTexturesImages[11].load( QString::fromUtf8(NATRON_IMAGES_PATH "interp_curve_h_selected.png") );
    kfTexturesImages[12].load( QString::fromUtf8(NATRON_IMAGES_PATH "interp_curve_r.png") );
    kfTexturesImages[13].load( QString::fromUtf8(NATRON_IMAGES_PATH "interp_curve_r_selected.png") );
    kfTexturesImages[14].load( QString::fromUtf8(NATRON_IMAGES_PATH "interp_curve_z.png") );
    kfTexturesImages[15].load( QString::fromUtf8(NATRON_IMAGES_PATH "interp_curve_z_selected.png") );
    kfTexturesImages[16].load( QString::fromUtf8(NATRON_IMAGES_PATH "keyframe_node_root.png") );
    kfTexturesImages[17].load( QString::fromUtf8(NATRON_IMAGES_PATH "keyframe_node_root_selected.png") );

    glGenTextures(KF_TEXTURES_COUNT, kfTexturesIDs);

    glEnable(GL_TEXTURE_2D);

    for (int i = 0; i < KF_TEXTURES_COUNT; ++i) {
        if (std::max( kfTexturesImages[i].width(), kfTexturesImages[i].height() ) != KF_PIXMAP_SIZE) {
            kfTexturesImages[i] = kfTexturesImages[i].scaled(KF_PIXMAP_SIZE, KF_PIXMAP_SIZE, Qt::KeepAspectRatio, Qt::SmoothTransformation);
        }

#if QT_VERSION < QT_VERSION_CHECK(5, 4, 0)
        kfTexturesImages[i] = QOpenGLWidget::convertToGLFormat(kfTexturesImages[i]);
#endif
        glBindTexture(GL_TEXTURE_2D, kfTexturesIDs[i]);

        glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
        glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);

        glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
        glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);

        glTexImage2D( GL_TEXTURE_2D, 0, GL_RGBA8, KF_PIXMAP_SIZE, KF_PIXMAP_SIZE, 0, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8_REV, kfTexturesImages[i].bits() );
    }

    glBindTexture(GL_TEXTURE_2D, 0);
    glDisable(GL_TEXTURE_2D);
}

DopeSheetViewPrivate::KeyframeTexture
DopeSheetViewPrivate::kfTextureFromKeyframeType(KeyframeTypeEnum kfType,