void OnScreenMessagesView::Draw(UIContext &dc) {
// First, clean out old messages.
osm.Lock();
osm.Clean();
// Get height
float w, h;
dc.MeasureText(dc.theme->uiFont, 1.0f, 1.0f, "Wg", &w, &h);
float y = 10.0f;
// Then draw them all.
const std::list<OnScreenMessages::Message> &messages = osm.Messages();
for (auto iter = messages.begin(); iter != messages.end(); ++iter) {
float alpha = (iter->endTime - time_now_d()) * 4.0f;
if (alpha > 1.0) alpha = 1.0f;
if (alpha < 0.0) alpha = 0.0f;
// Messages that are wider than the screen are left-aligned instead of centered.
float tw, th;
dc.MeasureText(dc.theme->uiFont, 1.0f, 1.0f, iter->text.c_str(), &tw, &th);
float x = bounds_.centerX();
int align = ALIGN_TOP | ALIGN_HCENTER;
if (tw > bounds_.w) {
align = ALIGN_TOP | ALIGN_LEFT;
x = 2;
}
dc.SetFontStyle(dc.theme->uiFont);
dc.DrawTextShadow(iter->text.c_str(), x, y, colorAlpha(iter->color, alpha), align);
y += h;
}
osm.Unlock();
}
void DrawProfile(UIContext &ui) {
#ifdef USE_PROFILER
int numCategories = Profiler_GetNumCategories();
int historyLength = Profiler_GetHistoryLength();
ui.SetFontStyle(ui.theme->uiFont);
static float lastMaxVal = 1.0f / 60.0f;
float legendMinVal = lastMaxVal * (1.0f / 120.0f);
std::vector<float> history;
std::vector<ProfileCatStatus> catStatus;
history.resize(historyLength);
catStatus.resize(numCategories);
float rowH = 30.0f;
float legendHeight = 0.0f;
float legendWidth = 80.0f;
for (int i = 0; i < numCategories; i++) {
const char *name = Profiler_GetCategoryName(i);
if (!strcmp(name, "timing")) {
catStatus[i] = PROFILE_CAT_IGNORE;
continue;
}
Profiler_GetHistory(i, &history[0], historyLength);
catStatus[i] = PROFILE_CAT_NOLEGEND;
for (int j = 0; j < historyLength; ++j) {
if (history[j] > legendMinVal) {
catStatus[i] = PROFILE_CAT_VISIBLE;
break;
}
}
// So they don't move horizontally, we always measure.
float w = 0.0f, h = 0.0f;
ui.MeasureText(ui.GetFontStyle(), name, &w, &h);
if (w > legendWidth) {
legendWidth = w;
}
legendHeight += rowH;
}
legendWidth += 20.0f;
float legendStartY = legendHeight > ui.GetBounds().centerY() ? ui.GetBounds().y2() - legendHeight : ui.GetBounds().centerY();
float legendStartX = ui.GetBounds().x2() - std::min(legendWidth, 200.0f);
const uint32_t opacity = 140 << 24;
int legendNum = 0;
for (int i = 0; i < numCategories; i++) {
const char *name = Profiler_GetCategoryName(i);
uint32_t color = nice_colors[i % ARRAY_SIZE(nice_colors)];
if (catStatus[i] == PROFILE_CAT_VISIBLE) {
float y = legendStartY + legendNum++ * rowH;
ui.FillRect(UI::Drawable(opacity | color), Bounds(legendStartX, y, rowH - 2, rowH - 2));
ui.DrawTextShadow(name, legendStartX + rowH + 2, y, 0xFFFFFFFF, ALIGN_VBASELINE);
}
}
float graphWidth = ui.GetBounds().x2() - legendWidth - 20.0f;
float graphHeight = ui.GetBounds().h * 0.8f;
float dx = graphWidth / historyLength;
/*
ui.Flush();
ui.BeginNoTex();
*/
bool area = true;
float minVal = 0.0f;
float maxVal = lastMaxVal; // TODO - adjust to frame length
if (maxVal < 0.001f)
maxVal = 0.001f;
if (maxVal > 1.0f / 15.0f)
maxVal = 1.0f / 15.0f;
float scale = (graphHeight) / (maxVal - minVal);
float y_60th = ui.GetBounds().y2() - 10 - (1.0f / 60.0f) * scale;
float y_1ms = ui.GetBounds().y2() - 10 - (1.0f / 1000.0f) * scale;
ui.FillRect(UI::Drawable(0x80FFFF00), Bounds(0, y_60th, graphWidth, 2));
ui.FillRect(UI::Drawable(0x80FFFF00), Bounds(0, y_1ms, graphWidth, 2));
ui.DrawTextShadow("1/60s", 5, y_60th, 0x80FFFF00);
ui.DrawTextShadow("1ms", 5, y_1ms, 0x80FFFF00);
std::vector<float> total;
total.resize(historyLength);
maxVal = 0.0f;
float maxTotal = 0.0f;
for (int i = 0; i < numCategories; i++) {
if (catStatus[i] == PROFILE_CAT_IGNORE) {
continue;
}
Profiler_GetHistory(i, &history[0], historyLength);
float x = 10;
uint32_t col = nice_colors[i % ARRAY_SIZE(nice_colors)];
if (area)
col = opacity | (col & 0xFFFFFF);
UI::Drawable color(col);
UI::Drawable outline((opacity >> 1) | 0xFFFFFF);
if (area) {
for (int n = 0; n < historyLength; n++) {
float val = history[n];
float valY1 = ui.GetBounds().y2() - 10 - (val + total[n]) * scale;
float valY2 = ui.GetBounds().y2() - 10 - total[n] * scale;
ui.FillRect(outline, Bounds(x, valY2, dx, 1.0f));
ui.FillRect(color, Bounds(x, valY1, dx, valY2 - valY1));
x += dx;
total[n] += val;
}
} else {
for (int n = 0; n < historyLength; n++) {
float val = history[n];
if (val > maxVal)
maxVal = val;
float valY = ui.GetBounds().y2() - 10 - history[n] * scale;
ui.FillRect(color, Bounds(x, valY, dx, 5));
x += dx;
}
}
}
for (int n = 0; n < historyLength; n++) {
if (total[n] > maxTotal)
maxTotal = total[n];
}
if (area) {
maxVal = maxTotal;
}
lastMaxVal = lastMaxVal * 0.95f + maxVal * 0.05f;
#endif
}
