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Jim Tilander
2015-02-01 09:09:03 -08:00
parent 3478e3a708 cc3d41dbab
commit e6318abcee
6 changed files with 34 additions and 21 deletions
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25
imgui.h
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@ -1,4 +1,4 @@
// ImGui library v1.30
// ImGui library v1.31 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.
@ -69,7 +69,7 @@ struct ImVec4
namespace ImGui
{
// Proxy functions to access the MemAllocFn/MemFreeFn/MemReallocFn pointers in ImGui::GetIO(). The only reason they exist here is to allow ImVector<> to compile inline.
// Proxy functions to access the MemAllocFn/MemFreeFn pointers in ImGui::GetIO(). The only reason they exist here is to allow ImVector<> to compile inline.
IMGUI_API void* MemAlloc(size_t sz);
IMGUI_API void MemFree(void* ptr);
}
@ -113,14 +113,17 @@ public:
inline value_type& back() { IM_ASSERT(Size > 0); return Data[Size-1]; }
inline const value_type& back() const { IM_ASSERT(Size > 0); return Data[Size-1]; }
inline void swap(ImVector<T>& rhs) { const size_t rhs_size = rhs.Size; rhs.Size = Size; Size = rhs_size; const size_t rhs_cap = rhs.Capacity; rhs.Capacity = Capacity; Capacity = rhs_cap; value_type* rhs_data = rhs.Data; rhs.Data = Data; Data = rhs_data; }
inline void reserve(size_t new_capacity) { if( new_capacity <= Capacity )
return;
T* NewData = (value_type*)ImGui::MemAlloc(new_capacity * sizeof(value_type));
memcpy(NewData, Data, Size * sizeof(value_type));
ImGui::MemFree(Data);
Data = NewData;
Capacity = new_capacity; }
inline void resize(size_t new_size) { if (new_size > Capacity) reserve(new_size); Size = new_size; }
inline void reserve(size_t new_capacity)
{
if (new_capacity <= Capacity) return;
T* new_data = (value_type*)ImGui::MemAlloc(new_capacity * sizeof(value_type));
memcpy(new_data, Data, Size * sizeof(value_type));
ImGui::MemFree(Data);
Data = new_data;
Capacity = new_capacity;
}
inline void push_back(const value_type& v) { if (Size == Capacity) reserve(Capacity ? Capacity * 2 : 4); Data[Size++] = v; }
inline void pop_back() { IM_ASSERT(Size > 0); Size--; }
@ -530,7 +533,7 @@ struct ImGuiIO
const char* (*GetClipboardTextFn)();
void (*SetClipboardTextFn)(const char* text);
// Optional: override memory allocations (default to posix malloc/free)
// Optional: override memory allocations (default to posix malloc/free). MemFreeFn() may be called with a NULL pointer.
void* (*MemAllocFn)(size_t sz);
void (*MemFreeFn)(void* ptr);
@ -710,7 +713,7 @@ struct ImColor
{
ImVec4 Value;
ImColor(int r, int g, int b, int a = 255) { Value.x = r / 255.0f; Value.y = g / 255.0f; Value.z = b / 255.0f; Value.w = a / 255.0f; }
ImColor(int r, int g, int b, int a = 255) { Value.x = (float)r / 255.0f; Value.y = (float)g / 255.0f; Value.z = (float)b / 255.0f; Value.w = (float)a / 255.0f; }
ImColor(float r, float g, float b, float a = 1.0f) { Value.x = r; Value.y = g; Value.z = b; Value.w = a; }
ImColor(const ImVec4& col) { Value = col; }