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Minor tweaks

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This commit is contained in:
ocornut
2014-10-26 19:56:57 +00:00
parent 05a3a9b962
commit fad5e45d2c
2 changed files with 8 additions and 8 deletions
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14
imgui.cpp
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@@ -1,4 +1,4 @@
// ImGui library v1.14
// ImGui library v1.15 wip
// See ImGui::ShowTestWindow() for sample code.
// Read 'Programmer guide' below for notes on how to setup ImGui in your codebase.
// Get latest version at https://github.com/ocornut/imgui
@@ -3709,24 +3709,24 @@ static void Plot(ImGuiPlotType plot_type, const char* label, float (*values_gett
RenderText(ImVec2(frame_bb.Max.x + style.ItemInnerSpacing.x, graph_bb.Min.y), label);
}
struct ImGuiPlotData
struct ImGuiPlotArrayGetterData
{
const float* Values;
size_t Stride;
ImGuiPlotData(const float* values, size_t stride) { Values = values; Stride = stride; }
ImGuiPlotArrayGetterData(const float* values, size_t stride) { Values = values; Stride = stride; }
};
float Plot_ArrayGetter(void* data, int idx)
static float Plot_ArrayGetter(void* data, int idx)
{
ImGuiPlotData* plot_data = (ImGuiPlotData*)data;
ImGuiPlotArrayGetterData* plot_data = (ImGuiPlotArrayGetterData*)data;
const float v = *(float*)((unsigned char*)plot_data->Values + (size_t)idx * plot_data->Stride);
return v;
}
void PlotLines(const char* label, const float* values, int values_count, int values_offset, const char* overlay_text, float scale_min, float scale_max, ImVec2 graph_size, size_t stride)
{
ImGuiPlotData data(values, stride);
ImGuiPlotArrayGetterData data(values, stride);
ImGui::Plot(ImGuiPlotType_Lines, label, &Plot_ArrayGetter, (void*)&data, values_count, values_offset, overlay_text, scale_min, scale_max, graph_size);
}
@@ -3737,7 +3737,7 @@ void PlotLines(const char* label, float (*values_getter)(void* data, int idx), v
void PlotHistogram(const char* label, const float* values, int values_count, int values_offset, const char* overlay_text, float scale_min, float scale_max, ImVec2 graph_size, size_t stride)
{
ImGuiPlotData data(values, stride);
ImGuiPlotArrayGetterData data(values, stride);
ImGui::Plot(ImGuiPlotType_Histogram, label, &Plot_ArrayGetter, (void*)&data, values_count, values_offset, overlay_text, scale_min, scale_max, graph_size);
}

2
imgui.h
View File

@@ -1,4 +1,4 @@
// ImGui library v1.14
// ImGui library v1.15 wip
// See .cpp file for commentary.
// See ImGui::ShowTestWindow() for sample code.
// Read 'Programmer guide' in .cpp for notes on how to setup ImGui in your codebase.