sydney/SpaceCadetPinball
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Improved frame time diagnostic tool.

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Split overdraw palette from frame time tool.
This commit is contained in:
Muzychenko Andrey committed 2021-11-11 14:30:56 +03:00
1 parent 16b527e3cf
commit f3e4211226
6 files changed
+150 -99
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SpaceCadetPinball/winmain.cpp
+69 -41
View File
@@ -18,7 +18,7 @@ int winmain::return_value = 0;
bool winmain::bQuit = false;
bool winmain::activated = false;
int winmain::DispFrameRate = 0;
int winmain::DispGRhistory = 0;
bool winmain::DispGRhistory = false;
bool winmain::single_step = false;
bool winmain::has_focus = true;
int winmain::last_mouse_x;
@@ -185,7 +185,7 @@ int winmain::WinMain(LPCSTR lpCmdLine)
else
pb::replay_level(0);
unsigned dtHistoryCounter = 300u, updateCounter = 0, frameCounter = 0;
unsigned updateCounter = 0, frameCounter = 0;
auto frameStart = Clock::now();
double UpdateToFrameCounter = 0;
@@ -209,36 +209,6 @@ int winmain::WinMain(LPCSTR lpCmdLine)
}
}
if (DispGRhistory)
{
if (!gfr_display)
{
auto plt = static_cast<ColorRgba*>(malloc(1024u));
auto pltPtr = &plt[10]; // first 10 entries are system colors hardcoded in display_palette()
for (int i1 = 0, i2 = 0; i1 < 256 - 10; ++i1, i2 += 8)
{
unsigned char blue = i2, redGreen = i2;
if (i2 > 255)
{
blue = 255;
redGreen = i1;
}
*pltPtr++ = ColorRgba{Rgba{redGreen, redGreen, blue, 0}};
}
gdrv::display_palette(plt);
free(plt);
gfr_display = new gdrv_bitmap8(400, 15, false);
}
if (!dtHistoryCounter)
{
dtHistoryCounter = 300;
gdrv::copy_bitmap(render::vscreen, 300, 10, 0, 30, gfr_display, 0, 0);
gdrv::fill_bitmap(gfr_display, 300, 10, 0, 0, 0);
}
}
if (!ProcessWindowMessages() || bQuit)
break;
@@ -262,18 +232,30 @@ int winmain::WinMain(LPCSTR lpCmdLine)
if (!single_step && !no_time_loss)
{
auto dt = static_cast<float>(frameDuration.count());
auto dtWhole = static_cast<int>(std::round(dt));
pb::frame(dt);
if (gfr_display)
if (DispGRhistory)
{
auto deltaTPal = dtWhole + 10;
auto fillChar = static_cast<uint8_t>(deltaTPal);
if (deltaTPal > 236)
auto width = 300;
auto height = 64;
if (!gfr_display)
{
fillChar = 1;
gfr_display = new gdrv_bitmap8(width, height, false);
gfr_display->CreateTexture("nearest", SDL_TEXTUREACCESS_STREAMING);
}
gdrv::fill_bitmap(gfr_display, 1, 10, 300 - dtHistoryCounter, 0, fillChar);
--dtHistoryCounter;
gdrv::ScrollBitmapHorizontal(gfr_display, -1);
auto target = static_cast<float>(TargetFrameTime.count());
auto scale = height / target / 2;
gdrv::fill_bitmap(gfr_display, 1, height, width - 1, 0, ColorRgba::Black()); // Background
auto targetVal = dt < target ? dt : target;
auto targetHeight = std::min(static_cast<int>(std::round(targetVal * scale)), width);
gdrv::fill_bitmap(gfr_display, 1, targetHeight, width - 1, height - targetHeight, ColorRgba::White()); // Target
auto diffVal = dt < target ? target - dt : dt - target;
auto diffHeight = std::min(static_cast<int>(std::round(diffVal * scale)), width);
gdrv::fill_bitmap(gfr_display, 1, diffHeight, width - 1, height - targetHeight - diffHeight, ColorRgba::Red()); // Target diff
}
updateCounter++;
}
@@ -327,6 +309,7 @@ int winmain::WinMain(LPCSTR lpCmdLine)
}
delete gfr_display;
gfr_display = nullptr;
options::uninit();
midi::music_shutdown();
pb::uninit();
@@ -561,6 +544,10 @@ void winmain::RenderUi()
pause();
ShowSpriteViewer ^= true;
}
if (pb::cheat_mode && ImGui::MenuItem("Frame Times", nullptr, DispGRhistory))
{
DispGRhistory ^= true;
}
if (ImGui::BeginMenu("Cheats"))
{
if (ImGui::MenuItem("hidden test", nullptr, pb::cheat_mode))
@@ -599,6 +586,8 @@ void winmain::RenderUi()
if (ShowSpriteViewer)
render::SpriteViewer(&ShowSpriteViewer);
options::RenderControlDialog();
if (DispGRhistory)
RenderFrameTimeDialog();
}
int winmain::event_handler(const SDL_Event* event)
@@ -687,7 +676,26 @@ int winmain::event_handler(const SDL_Event* event)
switch (event->key.keysym.sym)
{
case SDLK_g:
DispGRhistory = 1;
DispGRhistory ^= true;
break;
case SDLK_o:
{
auto plt = new ColorRgba[4 * 256];
auto pltPtr = &plt[10]; // first 10 entries are system colors hardcoded in display_palette()
for (int i1 = 0, i2 = 0; i1 < 256 - 10; ++i1, i2 += 8)
{
unsigned char blue = i2, redGreen = i2;
if (i2 > 255)
{
blue = 255;
redGreen = i1;
}
*pltPtr++ = ColorRgba{ Rgba{redGreen, redGreen, blue, 0} };
}
gdrv::display_palette(plt);
delete[] plt;
}
break;
case SDLK_y:
SDL_SetWindowTitle(MainWindow, "Pinball");
@@ -925,3 +933,23 @@ void winmain::UpdateFrameRate()
UpdateToFrameRatio = static_cast<double>(ups) / fps;
TargetFrameTime = DurationMs(1000.0 / ups);
}
void winmain::RenderFrameTimeDialog()
{
if (!gfr_display)
return;
ImGui::PushStyleVar(ImGuiStyleVar_WindowMinSize, ImVec2{ 300, 70 });
if (ImGui::Begin("Frame Times", &DispGRhistory, ImGuiWindowFlags_NoScrollbar))
{
auto target = static_cast<float>(TargetFrameTime.count());
auto scale = 1 / (64 / 2 / target);
ImGui::Text("Target frame time:%03.04fms, 1px:%03.04fms", target, scale);
gfr_display->BlitToTexture();
auto region = ImGui::GetContentRegionAvail();
ImGui::Image(gfr_display->Texture, region);
}
ImGui::End();
ImGui::PopStyleVar();
}