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Merge remote-tracking branch 'origin' into 2015-03-antialiased-primitives

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ocornut 2015-04-07 13:51:01 +01:00
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1
README.md
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@ -1,6 +1,7 @@
ImGui
=====
[![Build Status](https://travis-ci.org/ocornut/imgui.svg?branch=master)](https://travis-ci.org/ocornut/imgui)
[![Coverity Status](https://scan.coverity.com/projects/4720/badge.svg)](https://scan.coverity.com/projects/4720)
[![Patreon](https://cloud.githubusercontent.com/assets/8225057/5990484/70413560-a9ab-11e4-8942-1a63607c0b00.png)](http://www.patreon.com/imgui) [![PayPal](https://www.paypalobjects.com/en_US/i/btn/btn_donate_LG.gif)](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=5Q73FPZ9C526U)

6
examples/README.txt
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@ -1,3 +1,9 @@
Those are standalone ready-to-build applications to demonstrate ImGui.
Unfortunately in 2015 it is still a massive pain to create and maintain portable build files.
I choose to provide Visual Studio 10 .sln files and Makefile for Linux/OSX.
Please let me know if they don't work with your setup!
You can probably just import the .cpp files into your own system and figure out the linkage from there.
opengl_example/
OpenGL example, using GLFW + fixed pipeline.

3
examples/directx11_example/main.cpp
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@ -149,6 +149,7 @@ int main(int, char**)
// Setup ImGui binding
ImGui_ImplDX11_Init(hwnd, g_pd3dDevice, g_pd3dDeviceContext);
//ImGuiIO& io = ImGui::GetIO();
//ImFont* my_font0 = io.Fonts->AddFontDefault();
//ImFont* my_font1 = io.Fonts->AddFontFromFileTTF("../../extra_fonts/DroidSans.ttf", 16.0f);
//ImFont* my_font2 = io.Fonts->AddFontFromFileTTF("../../extra_fonts/Karla-Regular.ttf", 16.0f);
@ -176,7 +177,7 @@ int main(int, char**)
// 1. Show a simple window
// Tip: if we don't call ImGui::Begin()/ImGui::End() the widgets appears in a window automatically called "Debug"
{
static float f;
static float f = 0.0f;
ImGui::Text("Hello, world!");
ImGui::SliderFloat("float", &f, 0.0f, 1.0f);
ImGui::ColorEdit3("clear color", (float*)&clear_col);

5
examples/directx9_example/imgui_impl_dx9.cpp
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@ -57,11 +57,12 @@ static void ImGui_ImplDX9_RenderDrawLists(ImDrawList** const cmd_lists, int cmd_
}
}
g_pVB->Unlock();
g_pd3dDevice->SetStreamSource( 0, g_pVB, 0, sizeof( CUSTOMVERTEX ) );
g_pd3dDevice->SetFVF( D3DFVF_CUSTOMVERTEX );
// Setup render state: alpha-blending, no face culling, no depth testing
// Setup render state: fixed-pipeline, alpha-blending, no face culling, no depth testing
g_pd3dDevice->SetPixelShader( NULL );
g_pd3dDevice->SetVertexShader( NULL );
g_pd3dDevice->SetRenderState( D3DRS_CULLMODE, D3DCULL_NONE );
g_pd3dDevice->SetRenderState( D3DRS_LIGHTING, false );
g_pd3dDevice->SetRenderState( D3DRS_ZENABLE, false );

3
examples/directx9_example/main.cpp
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@ -73,6 +73,7 @@ int main(int, char**)
// Setup ImGui binding
ImGui_ImplDX9_Init(hwnd, g_pd3dDevice);
//ImGuiIO& io = ImGui::GetIO();
//ImFont* my_font0 = io.Fonts->AddFontDefault();
//ImFont* my_font1 = io.Fonts->AddFontFromFileTTF("../../extra_fonts/DroidSans.ttf", 16.0f);
//ImFont* my_font2 = io.Fonts->AddFontFromFileTTF("../../extra_fonts/Karla-Regular.ttf", 16.0f);
@ -103,7 +104,7 @@ int main(int, char**)
// 1. Show a simple window
// Tip: if we don't call ImGui::Begin()/ImGui::End() the widgets appears in a window automatically called "Debug"
{
static float f;
static float f = 0.0f;
ImGui::Text("Hello, world!");
ImGui::SliderFloat("float", &f, 0.0f, 1.0f);
ImGui::ColorEdit3("clear color", (float*)&clear_col);

2
examples/opengl3_example/main.cpp
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@ -48,7 +48,7 @@ int main(int, char**)
// 1. Show a simple window
// Tip: if we don't call ImGui::Begin()/ImGui::End() the widgets appears in a window automatically called "Debug"
{
static float f;
static float f = 0.0f;
ImGui::Text("Hello, world!");
ImGui::SliderFloat("float", &f, 0.0f, 1.0f);
ImGui::ColorEdit3("clear color", (float*)&clear_color);

1
examples/opengl_example/imgui_impl_glfw.cpp
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@ -87,6 +87,7 @@ static void ImGui_ImplGlfw_RenderDrawLists(ImDrawList** const cmd_lists, int cmd
glDisableClientState(GL_COLOR_ARRAY);
glDisableClientState(GL_TEXTURE_COORD_ARRAY);
glDisableClientState(GL_VERTEX_ARRAY);
glBindTexture(GL_TEXTURE_2D, 0);
glMatrixMode(GL_MODELVIEW);
glPopMatrix();
glMatrixMode(GL_PROJECTION);

2
examples/opengl_example/main.cpp
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@ -42,7 +42,7 @@ int main(int, char**)
// 1. Show a simple window
// Tip: if we don't call ImGui::Begin()/ImGui::End() the widgets appears in a window automatically called "Debug"
{
static float f;
static float f = 0.0f;
ImGui::Text("Hello, world!");
ImGui::SliderFloat("float", &f, 0.0f, 1.0f);
ImGui::ColorEdit3("clear color", (float*)&clear_color);

3
extra_fonts/README.txt
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@ -1,8 +1,9 @@
The code in imgui.cpp embeds a copy of 'ProggyClean.ttf' that you can use without any external files.
Those are only provided as a convenience, you can load your own .TTF files.
---------------------------------
EXTRA FONTS FOR IMGUI
INCLUDED FONTS
---------------------------------
DroidSans.ttf

2
imconfig.h
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@ -31,7 +31,7 @@
//---- Include imgui_user.h at the end of imgui.h
//#define IMGUI_INCLUDE_IMGUI_USER_H
//---- Define implicit cast operators to convert back<>forth from your math types and ImVec2/ImVec4.
//---- Define constructor and implicit cast operators to convert back<>forth from your math types and ImVec2/ImVec4.
/*
#define IM_VEC2_CLASS_EXTRA \
ImVec2(const MyVec2& f) { x = f.x; y = f.y; } \

727
imgui.cpp
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88
imgui.h
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@ -53,10 +53,10 @@ typedef int (*ImGuiTextEditCallback)(ImGuiTextEditCallbackData *data);
struct ImVec2
{
float x, y;
ImVec2() {}
ImVec2() { x = y = 0.0f; }
ImVec2(float _x, float _y) { x = _x; y = _y; }
#ifdef IM_VEC2_CLASS_EXTRA
#ifdef IM_VEC2_CLASS_EXTRA // Define constructor and implicit cast operators to convert back<>forth from your math types and ImVec2.
IM_VEC2_CLASS_EXTRA
#endif
};
@ -64,10 +64,10 @@ struct ImVec2
struct ImVec4
{
float x, y, z, w;
ImVec4() {}
ImVec4() { x = y = z = w = 0.0f; }
ImVec4(float _x, float _y, float _z, float _w) { x = _x; y = _y; z = _z; w = _w; }
#ifdef IM_VEC4_CLASS_EXTRA
#ifdef IM_VEC4_CLASS_EXTRA // Define constructor and implicit cast operators to convert back<>forth from your math types and ImVec4.
IM_VEC4_CLASS_EXTRA
#endif
};
@ -147,7 +147,7 @@ public:
// - struct ImFont // TTF font loader, bake glyphs into bitmap
// ImGui end-user API
// In a namespace so that user can add extra functions (e.g. Value() helpers for your vector or common types)
// In a namespace so that user can add extra functions in a separate file (e.g. Value() helpers for your vector or common types)
namespace ImGui
{
// Main
@ -156,9 +156,10 @@ namespace ImGui
IMGUI_API void NewFrame();
IMGUI_API void Render();
IMGUI_API void Shutdown();
IMGUI_API void ShowUserGuide();
IMGUI_API void ShowStyleEditor(ImGuiStyle* ref = NULL);
IMGUI_API void ShowTestWindow(bool* open = NULL);
IMGUI_API void ShowUserGuide(); // help block
IMGUI_API void ShowStyleEditor(ImGuiStyle* ref = NULL); // style editor block
IMGUI_API void ShowTestWindow(bool* opened = NULL); // test window, demonstrate ImGui features
IMGUI_API void ShowMetricsWindow(bool* opened = NULL); // metrics window
// Window
// See implementation in .cpp for details
@ -191,7 +192,7 @@ namespace ImGui
IMGUI_API void SetWindowPos(const char* name, const ImVec2& pos, ImGuiSetCond cond = 0); // set named window position - call within Begin()/End(). may incur tearing
IMGUI_API void SetWindowSize(const char* name, const ImVec2& size, ImGuiSetCond cond = 0); // set named window size. set to ImVec2(0,0) to force an auto-fit. may incur tearing
IMGUI_API void SetWindowCollapsed(const char* name, bool collapsed, ImGuiSetCond cond = 0); // set named window collapsed state
IMGUI_API void SetWindowFocus(const char* name); // set named window to be focused / front-most
IMGUI_API void SetWindowFocus(const char* name); // set named window to be focused / front-most. use NULL to remove focus.
IMGUI_API float GetScrollPosY(); // get scrolling position [0..GetScrollMaxY()]
IMGUI_API float GetScrollMaxY(); // get maximum scrolling position == ContentSize.Y - WindowSize.Y
@ -284,25 +285,41 @@ namespace ImGui
IMGUI_API void Image(ImTextureID user_texture_id, const ImVec2& size, const ImVec2& uv0 = ImVec2(0,0), const ImVec2& uv1 = ImVec2(1,1), const ImVec4& tint_col = ImVec4(1,1,1,1), const ImVec4& border_col = ImVec4(0,0,0,0));
IMGUI_API bool ImageButton(ImTextureID user_texture_id, const ImVec2& size, const ImVec2& uv0 = ImVec2(0,0), const ImVec2& uv1 = ImVec2(1,1), int frame_padding = -1, const ImVec4& bg_col = ImVec4(0,0,0,1), const ImVec4& tint_col = ImVec4(1,1,1,1)); // <0 frame_padding uses default frame padding settings. 0 for no padding
IMGUI_API bool CollapsingHeader(const char* label, const char* str_id = NULL, bool display_frame = true, bool default_open = false);
IMGUI_API bool Checkbox(const char* label, bool* v);
IMGUI_API bool CheckboxFlags(const char* label, unsigned int* flags, unsigned int flags_value);
IMGUI_API bool RadioButton(const char* label, bool active);
IMGUI_API bool RadioButton(const char* label, int* v, int v_button);
IMGUI_API bool Combo(const char* label, int* current_item, const char** items, int items_count, int height_in_items = -1);
IMGUI_API bool Combo(const char* label, int* current_item, const char* items_separated_by_zeros, int height_in_items = -1); // separate items with \0, end item-list with \0\0
IMGUI_API bool Combo(const char* label, int* current_item, bool (*items_getter)(void* data, int idx, const char** out_text), void* data, int items_count, int height_in_items = -1);
IMGUI_API bool ColorButton(const ImVec4& col, bool small_height = false, bool outline_border = true);
IMGUI_API bool ColorEdit3(const char* label, float col[3]);
IMGUI_API bool ColorEdit4(const char* label, float col[4], bool show_alpha = true);
IMGUI_API void ColorEditMode(ImGuiColorEditMode mode);
IMGUI_API void PlotLines(const char* label, const float* values, int values_count, int values_offset = 0, const char* overlay_text = NULL, float scale_min = FLT_MAX, float scale_max = FLT_MAX, ImVec2 graph_size = ImVec2(0,0), size_t stride = sizeof(float));
IMGUI_API void PlotLines(const char* label, float (*values_getter)(void* data, int idx), void* data, int values_count, int values_offset = 0, const char* overlay_text = NULL, float scale_min = FLT_MAX, float scale_max = FLT_MAX, ImVec2 graph_size = ImVec2(0,0));
IMGUI_API void PlotHistogram(const char* label, const float* values, int values_count, int values_offset = 0, const char* overlay_text = NULL, float scale_min = FLT_MAX, float scale_max = FLT_MAX, ImVec2 graph_size = ImVec2(0,0), size_t stride = sizeof(float));
IMGUI_API void PlotHistogram(const char* label, float (*values_getter)(void* data, int idx), void* data, int values_count, int values_offset = 0, const char* overlay_text = NULL, float scale_min = FLT_MAX, float scale_max = FLT_MAX, ImVec2 graph_size = ImVec2(0,0));
// Widgets: Sliders (tip: ctrl+click on a slider to input text)
IMGUI_API bool SliderFloat(const char* label, float* v, float v_min, float v_max, const char* display_format = "%.3f", float power = 1.0f); // adjust display_format to decorate the value with a prefix or a suffix. Use power!=1.0 for logarithmic sliders
IMGUI_API bool SliderFloat2(const char* label, float v[2], float v_min, float v_max, const char* display_format = "%.3f", float power = 1.0f);
IMGUI_API bool SliderFloat3(const char* label, float v[3], float v_min, float v_max, const char* display_format = "%.3f", float power = 1.0f);
IMGUI_API bool SliderFloat4(const char* label, float v[4], float v_min, float v_max, const char* display_format = "%.3f", float power = 1.0f);
IMGUI_API bool SliderAngle(const char* label, float* v, float v_degrees_min = -360.0f, float v_degrees_max = +360.0f); // *v in radians
IMGUI_API bool SliderAngle(const char* label, float* v_rad, float v_degrees_min = -360.0f, float v_degrees_max = +360.0f);
IMGUI_API bool SliderInt(const char* label, int* v, int v_min, int v_max, const char* display_format = "%.0f");
IMGUI_API bool SliderInt2(const char* label, int v[2], int v_min, int v_max, const char* display_format = "%.0f");
IMGUI_API bool SliderInt3(const char* label, int v[3], int v_min, int v_max, const char* display_format = "%.0f");
IMGUI_API bool SliderInt4(const char* label, int v[4], int v_min, int v_max, const char* display_format = "%.0f");
IMGUI_API bool VSliderFloat(const char* label, const ImVec2& size, float* v, float v_min, float v_max, const char* display_format = "%.3f", float power = 1.0f);
IMGUI_API bool VSliderInt(const char* label, const ImVec2& size, int* v, int v_min, int v_max, const char* display_format = "%.0f");
IMGUI_API void PlotLines(const char* label, const float* values, int values_count, int values_offset = 0, const char* overlay_text = NULL, float scale_min = FLT_MAX, float scale_max = FLT_MAX, ImVec2 graph_size = ImVec2(0,0), size_t stride = sizeof(float));
IMGUI_API void PlotLines(const char* label, float (*values_getter)(void* data, int idx), void* data, int values_count, int values_offset = 0, const char* overlay_text = NULL, float scale_min = FLT_MAX, float scale_max = FLT_MAX, ImVec2 graph_size = ImVec2(0,0));
IMGUI_API void PlotHistogram(const char* label, const float* values, int values_count, int values_offset = 0, const char* overlay_text = NULL, float scale_min = FLT_MAX, float scale_max = FLT_MAX, ImVec2 graph_size = ImVec2(0,0), size_t stride = sizeof(float));
IMGUI_API void PlotHistogram(const char* label, float (*values_getter)(void* data, int idx), void* data, int values_count, int values_offset = 0, const char* overlay_text = NULL, float scale_min = FLT_MAX, float scale_max = FLT_MAX, ImVec2 graph_size = ImVec2(0,0));
IMGUI_API bool Checkbox(const char* label, bool* v);
IMGUI_API bool CheckboxFlags(const char* label, unsigned int* flags, unsigned int flags_value);
IMGUI_API bool RadioButton(const char* label, bool active);
IMGUI_API bool RadioButton(const char* label, int* v, int v_button);
// Widgets: Drags (tip: ctrl+click on a drag box to input text)
// ImGui 1.38+ work-in-progress, may change name or API.
IMGUI_API bool DragFloat(const char* label, float* v, float v_step = 1.0f, float v_min = 0.0f, float v_max = 0.0f, const char* display_format = "%.3f"); // If v_max >= v_max we have no bound
IMGUI_API bool DragInt(const char* label, int* v, int v_step = 1, int v_min = 0.0f, int v_max = 0.0f, const char* display_format = "%.0f"); // If v_max >= v_max we have no bound
// Widgets: Input
IMGUI_API bool InputText(const char* label, char* buf, size_t buf_size, ImGuiInputTextFlags flags = 0, ImGuiTextEditCallback callback = NULL, void* user_data = NULL);
IMGUI_API bool InputFloat(const char* label, float* v, float step = 0.0f, float step_fast = 0.0f, int decimal_precision = -1, ImGuiInputTextFlags extra_flags = 0);
IMGUI_API bool InputFloat2(const char* label, float v[2], int decimal_precision = -1);
@ -312,15 +329,8 @@ namespace ImGui
IMGUI_API bool InputInt2(const char* label, int v[2]);
IMGUI_API bool InputInt3(const char* label, int v[3]);
IMGUI_API bool InputInt4(const char* label, int v[4]);
IMGUI_API bool Combo(const char* label, int* current_item, const char** items, int items_count, int height_in_items = -1);
IMGUI_API bool Combo(const char* label, int* current_item, const char* items_separated_by_zeros, int height_in_items = -1); // separate items with \0, end item-list with \0\0
IMGUI_API bool Combo(const char* label, int* current_item, bool (*items_getter)(void* data, int idx, const char** out_text), void* data, int items_count, int height_in_items = -1);
IMGUI_API bool ColorButton(const ImVec4& col, bool small_height = false, bool outline_border = true);
IMGUI_API bool ColorEdit3(const char* label, float col[3]);
IMGUI_API bool ColorEdit4(const char* label, float col[4], bool show_alpha = true);
IMGUI_API void ColorEditMode(ImGuiColorEditMode mode);
// Trees
// Widgets: Trees
IMGUI_API bool TreeNode(const char* str_label_id); // if returning 'true' the node is open and the user is responsible for calling TreePop
IMGUI_API bool TreeNode(const char* str_id, const char* fmt, ...); // "
IMGUI_API bool TreeNode(const void* ptr_id, const char* fmt, ...); // "
@ -331,7 +341,7 @@ namespace ImGui
IMGUI_API void TreePop();
IMGUI_API void SetNextTreeNodeOpened(bool opened, ImGuiSetCond cond = 0); // set next tree node to be opened.
// Selectable / Lists
// Widgets: Selectable / Lists
IMGUI_API bool Selectable(const char* label, bool selected = false, const ImVec2& size = ImVec2(0,0));
IMGUI_API bool Selectable(const char* label, bool* p_selected, const ImVec2& size = ImVec2(0,0));
IMGUI_API bool ListBox(const char* label, int* current_item, const char** items, int items_count, int height_in_items = -1);
@ -340,7 +350,7 @@ namespace ImGui
IMGUI_API bool ListBoxHeader(const char* label, int items_count, int height_in_items = -1); // "
IMGUI_API void ListBoxFooter(); // terminate the scrolling region
// Value() Helpers: output single value in "name: value" format. Tip: freely declare your own within the ImGui namespace!
// Widgets: Value() Helpers. Output single value in "name: value" format (tip: freely declare your own within the ImGui namespace!)
IMGUI_API void Value(const char* prefix, bool b);
IMGUI_API void Value(const char* prefix, int v);
IMGUI_API void Value(const char* prefix, unsigned int v);
@ -348,7 +358,7 @@ namespace ImGui
IMGUI_API void Color(const char* prefix, const ImVec4& v);
IMGUI_API void Color(const char* prefix, unsigned int v);
// Logging: All text output from your interface are redirected to tty/file/clipboard. Tree nodes are automatically opened.
// Logging: all text output from interface is redirected to tty/file/clipboard. Tree nodes are automatically opened.
IMGUI_API void LogToTTY(int max_depth = -1); // start logging to tty
IMGUI_API void LogToFile(int max_depth = -1, const char* filename = NULL); // start logging to file
IMGUI_API void LogToClipboard(int max_depth = -1); // start logging to OS clipboard
@ -480,6 +490,8 @@ enum ImGuiCol_
ImGuiCol_Border,
ImGuiCol_BorderShadow,
ImGuiCol_FrameBg, // Background of checkbox, radio button, plot, slider, text input
ImGuiCol_FrameBgHovered,
ImGuiCol_FrameBgActive,
ImGuiCol_TitleBg,
ImGuiCol_TitleBgCollapsed,
ImGuiCol_ScrollbarBg,
@ -487,8 +499,6 @@ enum ImGuiCol_
ImGuiCol_ScrollbarGrabHovered,
ImGuiCol_ScrollbarGrabActive,
ImGuiCol_ComboBg,
ImGuiCol_CheckHovered,
ImGuiCol_CheckActive,
ImGuiCol_CheckMark,
ImGuiCol_SliderGrab,
ImGuiCol_SliderGrabActive,
@ -546,12 +556,12 @@ enum ImGuiColorEditMode_
enum ImGuiMouseCursor_
{
ImGuiMouseCursor_Arrow = 0,
ImGuiMouseCursor_TextInput,
ImGuiMouseCursor_Move, // Unused by ImGui
ImGuiMouseCursor_ResizeNS, // Unused by ImGui
ImGuiMouseCursor_ResizeEW, // Unused by ImGui
ImGuiMouseCursor_ResizeNESW, // Unused by ImGui
ImGuiMouseCursor_ResizeNWSE,
ImGuiMouseCursor_TextInput, // When hovering over InputText, etc.
ImGuiMouseCursor_Move, // Unused
ImGuiMouseCursor_ResizeNS, // Unused
ImGuiMouseCursor_ResizeEW, // When hovering over a column
ImGuiMouseCursor_ResizeNESW, // Unused
ImGuiMouseCursor_ResizeNWSE, // When hovering over the bottom-right corner of a window
ImGuiMouseCursor_Count_
};
@ -660,6 +670,7 @@ struct ImGuiIO
bool WantCaptureMouse; // Mouse is hovering a window or widget is active (= ImGui will use your mouse input)
bool WantCaptureKeyboard; // Widget is active (= ImGui will use your keyboard input)
float Framerate; // Framerate estimation, in frame per second. Rolling average estimation based on IO.DeltaTime over 120 frames
int MetricsVertices; // Vertices processed during last call to Render()
//------------------------------------------------------------------
// [Internal] ImGui will maintain those fields for you
@ -873,6 +884,7 @@ IMGUI_OVERRIDE_DRAWVERT_STRUCT_LAYOUT;
// At the moment, each ImGui window contains its own ImDrawList but they could potentially be merged in the future.
// If you want to add custom rendering within a window, you can use ImGui::GetWindowDrawList() to access the current draw list and add your own primitives.
// You can interleave normal ImGui:: calls and adding primitives to the current draw list.
// All positions are in screen coordinates (0,0=top-left, 1 pixel per unit). Primitives are always added to the list and not culled (culling is done at render time and at a higher-level by ImGui:: functions).
// Note that this only gives you access to rendering polygons. If your intent is to create custom widgets and the publicly exposed functions/data aren't sufficient, you can add code in imgui_user.inl
struct ImDrawList
{
@ -1008,7 +1020,7 @@ struct ImFont
// Methods
IMGUI_API ImFont();
IMGUI_API ~ImFont() { Clear(); }
IMGUI_API ~ImFont();
IMGUI_API void Clear();
IMGUI_API void BuildLookupTable();
IMGUI_API const Glyph* FindGlyph(unsigned short c) const;