void uiLineChartNode::draw (uiNode_t *node)
{
lineStrip_t *lineStrip;
const int dataId = EXTRADATA(node).dataId;
vec3_t pos;
if (dataId == 0)
return;
if (ui_global.sharedData[dataId].type != UI_SHARED_LINESTRIP) {
Com_Printf("UI_LineStripNodeDraw: Node '%s' have use an invalide dataId type. LineStrip expected. dataId invalidated\n", UI_GetPath(node));
EXTRADATA(node).dataId = 0;
return;
}
UI_GetNodeAbsPos(node, pos);
pos[2] = 0;
UI_Transform(pos, nullptr, nullptr);
/* Draw axes */
if (EXTRADATA(node).displayAxes) {
int axes[6];
axes[0] = 0;
axes[1] = 0;
axes[2] = 0;
axes[3] = (int) node->box.size[1];
axes[4] = (int) node->box.size[0];
axes[5] = (int) node->box.size[1];
R_Color(EXTRADATA(node).axesColor);
R_DrawLineStrip(3, axes);
}
/* Draw all linestrips. */
lineStrip = ui_global.sharedData[dataId].data.lineStrip;
for (; lineStrip; lineStrip = lineStrip->next) {
/* Draw this line if it's valid. */
if (lineStrip->pointList && lineStrip->numPoints > 0) {
R_Color(lineStrip->color);
R_DrawLineStrip(lineStrip->numPoints, lineStrip->pointList);
}
}
R_Color(nullptr);
UI_Transform(nullptr, nullptr, nullptr);
}
/**
* @brief Execute and render a sequence
* @param context Sequence context
* @return True if the sequence is alive.
*/
bool SEQ_Render (sequenceContext_t* context)
{
if (!context->size[0] || !context->size[1])
return true;
if (!SEQ_Execute(context))
return false;
/* center screen */
vec3_t pos;
pos[0] = context->pos[0] + (context->size[0] - VID_NORM_WIDTH) / 2;
pos[1] = context->pos[1] + (context->size[1] - VID_NORM_HEIGHT) / 2;
pos[2] = 0;
UI_Transform(pos, nullptr, nullptr);
SEQ_Render2D(context, true);
SEQ_Render3D(context);
SEQ_Render2D(context, false);
UI_Transform(nullptr, nullptr, nullptr);
return true;
}
