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Diffstat (limited to '3rdparty/bgfx/examples/common/example-glue.cpp')
-rw-r--r--3rdparty/bgfx/examples/common/example-glue.cpp226
1 files changed, 150 insertions, 76 deletions
diff --git a/3rdparty/bgfx/examples/common/example-glue.cpp b/3rdparty/bgfx/examples/common/example-glue.cpp
index 61eba601b80..b6b3d456255 100644
--- a/3rdparty/bgfx/examples/common/example-glue.cpp
+++ b/3rdparty/bgfx/examples/common/example-glue.cpp
@@ -1,5 +1,5 @@
/*
- * Copyright 2011-2017 Branimir Karadzic. All rights reserved.
+ * Copyright 2011-2018 Branimir Karadzic. All rights reserved.
* License: https://github.com/bkaradzic/bgfx#license-bsd-2-clause
*/
@@ -42,6 +42,34 @@ static bool bar(float _width, float _maxWidth, float _height, const ImVec4& _col
return itemHovered;
}
+static const ImVec4 s_resourceColor(0.5f, 0.5f, 0.5f, 1.0f);
+
+static void resourceBar(const char* _name, const char* _tooltip, uint32_t _num, uint32_t _max, float _maxWidth, float _height)
+{
+ bool itemHovered = false;
+
+ ImGui::Text("%s: %4d / %4d", _name, _num, _max);
+ itemHovered |= ImGui::IsItemHovered();
+ ImGui::SameLine();
+
+ const float percentage = float(_num)/float(_max);
+
+ itemHovered |= bar(bx::max(1.0f, percentage*_maxWidth), _maxWidth, _height, s_resourceColor);
+ ImGui::SameLine();
+
+ ImGui::Text("%5.2f%%", percentage*100.0f);
+
+ if (itemHovered)
+ {
+ ImGui::SetTooltip("%s %5.2f%%"
+ , _tooltip
+ , percentage*100.0f
+ );
+ }
+}
+
+static bool s_showStats = false;
+
void showExampleDialog(entry::AppI* _app, const char* _errorText)
{
char temp[1024];
@@ -49,13 +77,15 @@ void showExampleDialog(entry::AppI* _app, const char* _errorText)
ImGui::SetNextWindowPos(
ImVec2(10.0f, 50.0f)
- , ImGuiSetCond_FirstUseEver
+ , ImGuiCond_FirstUseEver
);
- ImGui::Begin(temp
- , NULL
- , ImVec2(256.0f, 200.0f)
+ ImGui::SetNextWindowSize(
+ ImVec2(300.0f, 200.0f)
+ , ImGuiCond_FirstUseEver
);
+ ImGui::Begin(temp);
+
ImGui::TextWrapped("%s", _app->getDescription() );
ImGui::Separator();
@@ -136,6 +166,9 @@ void showExampleDialog(entry::AppI* _app, const char* _errorText)
cmdExec("exit");
}
+ ImGui::SameLine();
+ s_showStats ^= ImGui::Button(ICON_FA_BAR_CHART);
+
ImGui::PopStyleVar();
}
@@ -195,8 +228,10 @@ void showExampleDialog(entry::AppI* _app, const char* _errorText)
const bgfx::Stats* stats = bgfx::getStats();
const double toMsCpu = 1000.0/stats->cpuTimerFreq;
const double toMsGpu = 1000.0/stats->gpuTimerFreq;
- ImGui::Text("Frame %0.3f"
- , double(stats->cpuTimeFrame)*toMsCpu
+ const double frameMs = double(stats->cpuTimeFrame)*toMsCpu;
+ ImGui::Text("Frame %0.3f [ms], %0.3f FPS"
+ , frameMs
+ , 1000.0/frameMs
);
ImGui::Text("Submit CPU %0.3f, GPU %0.3f (L: %d)"
@@ -216,102 +251,141 @@ void showExampleDialog(entry::AppI* _app, const char* _errorText)
ImGui::Text("GPU mem: %s / %s", tmp0, tmp1);
}
- if (0 != stats->numViews)
+ if (s_showStats)
{
- if (ImGui::CollapsingHeader(ICON_FA_CLOCK_O " Profiler") )
+ ImGui::SetNextWindowSize(
+ ImVec2(300.0f, 500.0f)
+ , ImGuiCond_FirstUseEver
+ );
+
+ if (ImGui::Begin(ICON_FA_BAR_CHART " Stats", &s_showStats) )
{
- if (ImGui::BeginChild("##view_profiler", ImVec2(0.0f, 0.0f) ) )
+ if (ImGui::CollapsingHeader(ICON_FA_PUZZLE_PIECE " Resources") )
{
- ImGui::PushFont(ImGui::Font::Mono);
-
- ImVec4 cpuColor(0.5f, 1.0f, 0.5f, 1.0f);
- ImVec4 gpuColor(0.5f, 0.5f, 1.0f, 1.0f);
+ const bgfx::Caps* caps = bgfx::getCaps();
const float itemHeight = ImGui::GetTextLineHeightWithSpacing();
- const float itemHeightWithSpacing = ImGui::GetItemsLineHeightWithSpacing();
- const double toCpuMs = 1000.0/double(stats->cpuTimerFreq);
- const double toGpuMs = 1000.0/double(stats->gpuTimerFreq);
- const float scale = 3.0f;
+ const float maxWidth = 90.0f;
- if (ImGui::ListBoxHeader("Encoders", ImVec2(ImGui::GetWindowWidth(), stats->numEncoders*itemHeightWithSpacing) ) )
- {
- ImGuiListClipper clipper(stats->numEncoders, itemHeight);
+ ImGui::PushFont(ImGui::Font::Mono);
+ ImGui::Text("Res: Num / Max");
+ resourceBar("DIB", "Dynamic index buffers", stats->numDynamicIndexBuffers, caps->limits.maxDynamicIndexBuffers, maxWidth, itemHeight);
+ resourceBar("DVB", "Dynamic vertex buffers", stats->numDynamicVertexBuffers, caps->limits.maxDynamicVertexBuffers, maxWidth, itemHeight);
+ resourceBar(" FB", "Frame buffers", stats->numFrameBuffers, caps->limits.maxFrameBuffers, maxWidth, itemHeight);
+ resourceBar(" IB", "Index buffers", stats->numIndexBuffers, caps->limits.maxIndexBuffers, maxWidth, itemHeight);
+ resourceBar(" OQ", "Occlusion queries", stats->numOcclusionQueries, caps->limits.maxOcclusionQueries, maxWidth, itemHeight);
+ resourceBar(" P", "Programs", stats->numPrograms, caps->limits.maxPrograms, maxWidth, itemHeight);
+ resourceBar(" S", "Shaders", stats->numShaders, caps->limits.maxShaders, maxWidth, itemHeight);
+ resourceBar(" T", "Textures", stats->numTextures, caps->limits.maxTextures, maxWidth, itemHeight);
+ resourceBar(" U", "Uniforms", stats->numUniforms, caps->limits.maxUniforms, maxWidth, itemHeight);
+ resourceBar(" VB", "Vertex buffers", stats->numVertexBuffers, caps->limits.maxVertexBuffers, maxWidth, itemHeight);
+ resourceBar(" VD", "Vertex declarations", stats->numVertexDecls, caps->limits.maxVertexDecls, maxWidth, itemHeight);
+ ImGui::PopFont();
+ }
- while (clipper.Step() )
+ if (ImGui::CollapsingHeader(ICON_FA_CLOCK_O " Profiler") )
+ {
+ if (0 == stats->numViews)
+ {
+ ImGui::Text("Profiler is not enabled.");
+ }
+ else
+ {
+ if (ImGui::BeginChild("##view_profiler", ImVec2(0.0f, 0.0f) ) )
{
- for (int32_t pos = clipper.DisplayStart; pos < clipper.DisplayEnd; ++pos)
- {
- const bgfx::EncoderStats& encoderStats = stats->encoderStats[pos];
+ ImGui::PushFont(ImGui::Font::Mono);
- ImGui::Text("%3d", pos);
- ImGui::SameLine(64.0f);
+ ImVec4 cpuColor(0.5f, 1.0f, 0.5f, 1.0f);
+ ImVec4 gpuColor(0.5f, 0.5f, 1.0f, 1.0f);
- const float maxWidth = 30.0f*scale;
- const float cpuMs = float( (encoderStats.cpuTimeEnd-encoderStats.cpuTimeBegin)*toCpuMs);
- const float cpuWidth = bx::fclamp(cpuMs*scale, 1.0f, maxWidth);
+ const float itemHeight = ImGui::GetTextLineHeightWithSpacing();
+ const float itemHeightWithSpacing = ImGui::GetFrameHeightWithSpacing();
+ const double toCpuMs = 1000.0/double(stats->cpuTimerFreq);
+ const double toGpuMs = 1000.0/double(stats->gpuTimerFreq);
+ const float scale = 3.0f;
- if (bar(cpuWidth, maxWidth, itemHeight, cpuColor) )
+ if (ImGui::ListBoxHeader("Encoders", ImVec2(ImGui::GetWindowWidth(), stats->numEncoders*itemHeightWithSpacing) ) )
+ {
+ ImGuiListClipper clipper(stats->numEncoders, itemHeight);
+
+ while (clipper.Step() )
{
- ImGui::SetTooltip("Encoder %d, CPU: %f [ms]"
- , pos
- , cpuMs
- );
+ for (int32_t pos = clipper.DisplayStart; pos < clipper.DisplayEnd; ++pos)
+ {
+ const bgfx::EncoderStats& encoderStats = stats->encoderStats[pos];
+
+ ImGui::Text("%3d", pos);
+ ImGui::SameLine(64.0f);
+
+ const float maxWidth = 30.0f*scale;
+ const float cpuMs = float( (encoderStats.cpuTimeEnd-encoderStats.cpuTimeBegin)*toCpuMs);
+ const float cpuWidth = bx::clamp(cpuMs*scale, 1.0f, maxWidth);
+
+ if (bar(cpuWidth, maxWidth, itemHeight, cpuColor) )
+ {
+ ImGui::SetTooltip("Encoder %d, CPU: %f [ms]"
+ , pos
+ , cpuMs
+ );
+ }
+ }
}
- }
- }
-
- ImGui::ListBoxFooter();
- }
- ImGui::Separator();
+ ImGui::ListBoxFooter();
+ }
- if (ImGui::ListBoxHeader("Views", ImVec2(ImGui::GetWindowWidth(), stats->numViews*itemHeightWithSpacing) ) )
- {
- ImGuiListClipper clipper(stats->numViews, itemHeight);
+ ImGui::Separator();
- while (clipper.Step() )
- {
- for (int32_t pos = clipper.DisplayStart; pos < clipper.DisplayEnd; ++pos)
+ if (ImGui::ListBoxHeader("Views", ImVec2(ImGui::GetWindowWidth(), stats->numViews*itemHeightWithSpacing) ) )
{
- const bgfx::ViewStats& viewStats = stats->viewStats[pos];
-
- ImGui::Text("%3d %3d %s", pos, viewStats.view, viewStats.name);
-
- const float maxWidth = 30.0f*scale;
- const float cpuWidth = bx::fclamp(float(viewStats.cpuTimeElapsed*toCpuMs)*scale, 1.0f, maxWidth);
- const float gpuWidth = bx::fclamp(float(viewStats.gpuTimeElapsed*toGpuMs)*scale, 1.0f, maxWidth);
-
- ImGui::SameLine(64.0f);
+ ImGuiListClipper clipper(stats->numViews, itemHeight);
- if (bar(cpuWidth, maxWidth, itemHeight, cpuColor) )
+ while (clipper.Step() )
{
- ImGui::SetTooltip("View %d \"%s\", CPU: %f [ms]"
- , pos
- , viewStats.name
- , viewStats.cpuTimeElapsed*toCpuMs
- );
+ for (int32_t pos = clipper.DisplayStart; pos < clipper.DisplayEnd; ++pos)
+ {
+ const bgfx::ViewStats& viewStats = stats->viewStats[pos];
+
+ ImGui::Text("%3d %3d %s", pos, viewStats.view, viewStats.name);
+
+ const float maxWidth = 30.0f*scale;
+ const float cpuWidth = bx::clamp(float(viewStats.cpuTimeElapsed*toCpuMs)*scale, 1.0f, maxWidth);
+ const float gpuWidth = bx::clamp(float(viewStats.gpuTimeElapsed*toGpuMs)*scale, 1.0f, maxWidth);
+
+ ImGui::SameLine(64.0f);
+
+ if (bar(cpuWidth, maxWidth, itemHeight, cpuColor) )
+ {
+ ImGui::SetTooltip("View %d \"%s\", CPU: %f [ms]"
+ , pos
+ , viewStats.name
+ , viewStats.cpuTimeElapsed*toCpuMs
+ );
+ }
+
+ ImGui::SameLine();
+ if (bar(gpuWidth, maxWidth, itemHeight, gpuColor) )
+ {
+ ImGui::SetTooltip("View: %d \"%s\", GPU: %f [ms]"
+ , pos
+ , viewStats.name
+ , viewStats.gpuTimeElapsed*toGpuMs
+ );
+ }
+ }
}
- ImGui::SameLine();
- if (bar(gpuWidth, maxWidth, itemHeight, gpuColor) )
- {
- ImGui::SetTooltip("View: %d \"%s\", GPU: %f [ms]"
- , pos
- , viewStats.name
- , viewStats.gpuTimeElapsed*toGpuMs
- );
- }
+ ImGui::ListBoxFooter();
}
+
+ ImGui::PopFont();
}
- ImGui::ListBoxFooter();
+ ImGui::EndChild();
}
-
- ImGui::PopFont();
}
-
- ImGui::EndChild();
}
+ ImGui::End();
}
ImGui::End();