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ImDrawList: Small refactor toward removing dependency on GImGui + PushClipRectFullscreen now correctly uses data provided by imgui which can takes account of DisplaySize + Removed static variable in PathArcToFast() which caused linking issues to some.

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This commit is contained in:
omar
2017-12-21 18:50:27 +01:00
parent 230f826ef5
commit 531c11d5c7
4 changed files with 71 additions and 43 deletions
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23
imgui_internal.h
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@ -453,6 +453,21 @@ struct ImGuiColumnsSet
}
};
struct ImDrawListSharedData
{
ImVec2 TexUvWhitePixel; // UV of white pixel in the atlas
ImFont* Font; // Current/default font (optional, for simplified AddText overload)
float FontSize; // Current/default font size (optional, for simplified AddText overload)
float CurveTessellationTol;
ImVec4 ClipRectFullscreen; // Value for PushClipRectFullscreen()
// Const data
// FIXME: Bake rounded corners fill/borders in atlas
ImVec2 CircleVtx12[12];
ImDrawListSharedData();
};
// Main state for ImGui
struct ImGuiContext
{
@ -462,7 +477,7 @@ struct ImGuiContext
ImFont* Font; // (Shortcut) == FontStack.empty() ? IO.Font : FontStack.back()
float FontSize; // (Shortcut) == FontBaseSize * g.CurrentWindow->FontWindowScale == window->FontSize(). Text height for current window.
float FontBaseSize; // (Shortcut) == IO.FontGlobalScale * Font->Scale * Font->FontSize. Base text height.
ImVec2 FontTexUvWhitePixel; // (Shortcut) == Font->TexUvWhitePixel
ImDrawListSharedData DrawListSharedData;
float Time;
int FrameCount;
@ -574,12 +589,11 @@ struct ImGuiContext
int WantTextInputNextFrame;
char TempBuffer[1024*3+1]; // temporary text buffer
ImGuiContext()
ImGuiContext() : OverlayDrawList(NULL)
{
Initialized = false;
Font = NULL;
FontSize = FontBaseSize = 0.0f;
FontTexUvWhitePixel = ImVec2(0.0f, 0.0f);
Time = 0.0f;
FrameCount = 0;
@ -639,6 +653,7 @@ struct ImGuiContext
OsImePosRequest = OsImePosSet = ImVec2(-1.0f, -1.0f);
ModalWindowDarkeningRatio = 0.0f;
OverlayDrawList._Data = &DrawListSharedData;
OverlayDrawList._OwnerName = "##Overlay"; // Give it a name for debugging
MouseCursor = ImGuiMouseCursor_Arrow;
memset(MouseCursorData, 0, sizeof(MouseCursorData));
@ -805,7 +820,7 @@ struct IMGUI_API ImGuiWindow
int FocusIdxTabRequestNext; // "
public:
ImGuiWindow(const char* name);
ImGuiWindow(ImGuiContext* context, const char* name);
~ImGuiWindow();
ImGuiID GetID(const char* str, const char* str_end = NULL);