ADD: Selection
This commit is contained in:
20
third_party/CMakeLists.txt
vendored
20
third_party/CMakeLists.txt
vendored
@@ -49,6 +49,26 @@ target_sources(imgui PRIVATE
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target_link_libraries(imgui PUBLIC Vulkan::Vulkan SDL2::SDL2)
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add_library(ImGuizmo STATIC
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ImGuizmo/ImGuizmo.cpp
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ImGuizmo/ImSequencer.cpp
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ImGuizmo/ImCurveEdit.cpp
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ImGuizmo/ImGradient.cpp
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ImGuizmo/GraphEditor.cpp
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)
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target_include_directories(ImGuizmo PUBLIC
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ImGuizmo
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imgui
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)
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target_compile_definitions(ImGuizmo
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PRIVATE
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IMGUI_DEFINE_MATH_OPERATORS
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)
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target_link_libraries(ImGuizmo PUBLIC imgui)
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target_include_directories(stb_image INTERFACE stb_image)
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# MikkTSpace (optional)
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11
third_party/ImGuizmo/.editorconfig
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Normal file
11
third_party/ImGuizmo/.editorconfig
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@@ -0,0 +1,11 @@
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root = true
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[*]
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indent_style = space
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indent_size = 3
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end_of_line = lf
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insert_final_newline = true
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trim_trailing_whitespace = true
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[*.md]
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trim_trailing_whitespace = false
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1111
third_party/ImGuizmo/GraphEditor.cpp
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Normal file
1111
third_party/ImGuizmo/GraphEditor.cpp
vendored
Normal file
File diff suppressed because it is too large
Load Diff
151
third_party/ImGuizmo/GraphEditor.h
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151
third_party/ImGuizmo/GraphEditor.h
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@@ -0,0 +1,151 @@
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// https://github.com/CedricGuillemet/ImGuizmo
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// v1.92.5 WIP
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//
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// The MIT License(MIT)
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//
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// Copyright(c) 2016-2021 Cedric Guillemet
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files(the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions :
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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//
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#pragma once
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#include <vector>
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#include <stdint.h>
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#include <string>
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#include "imgui.h"
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#include "imgui_internal.h"
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namespace GraphEditor {
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typedef size_t NodeIndex;
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typedef size_t SlotIndex;
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typedef size_t LinkIndex;
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typedef size_t TemplateIndex;
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// Force the view to be respositionned and zoom to fit nodes with Show function.
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// Parameter value will be changed to Fit_None by the function.
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enum FitOnScreen
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{
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Fit_None,
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Fit_AllNodes,
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Fit_SelectedNodes
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};
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// Display options and colors
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struct Options
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{
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ImRect mMinimap{{0.75f, 0.8f, 0.99f, 0.99f}}; // rectangle coordinates of minimap
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ImU32 mBackgroundColor{ IM_COL32(40, 40, 40, 255) }; // full background color
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ImU32 mGridColor{ IM_COL32(0, 0, 0, 60) }; // grid lines color
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ImU32 mGridColor2{ IM_COL32(0, 0, 0, 160) }; // grid lines color every 10th
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ImU32 mSelectedNodeBorderColor{ IM_COL32(255, 130, 30, 255) }; // node border color when it's selected
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ImU32 mNodeBorderColor{ IM_COL32(100, 100, 100, 0) }; // node border color when it's not selected
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ImU32 mQuadSelection{ IM_COL32(255, 32, 32, 64) }; // quad selection inside color
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ImU32 mQuadSelectionBorder{ IM_COL32(255, 32, 32, 255) }; // quad selection border color
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ImU32 mDefaultSlotColor{ IM_COL32(128, 128, 128, 255) }; // when no color is provided in node template, use this value
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ImU32 mFrameFocus{ IM_COL32(64, 128, 255, 255) }; // rectangle border when graph editor has focus
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float mLineThickness{ 5 }; // links width in pixels when zoom value is 1
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float mGridSize{ 64.f }; // background grid size in pixels when zoom value is 1
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float mRounding{ 3.f }; // rounding at node corners
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float mZoomRatio{ 0.1f }; // factor per mouse wheel delta
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float mZoomLerpFactor{ 0.25f }; // the smaller, the smoother
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float mBorderSelectionThickness{ 6.f }; // thickness of selection border around nodes
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float mBorderThickness{ 6.f }; // thickness of selection border around nodes
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float mNodeSlotRadius{ 8.f }; // circle radius for inputs and outputs
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float mNodeSlotHoverFactor{ 1.2f }; // increase size when hovering
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float mMinZoom{ 0.2f }, mMaxZoom { 1.1f };
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float mSnap{ 5.f };
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bool mDisplayLinksAsCurves{ true }; // false is straight and 45deg lines
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bool mAllowQuadSelection{ true }; // multiple selection using drag and drop
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bool mRenderGrid{ true }; // grid or nothing
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bool mDrawIONameOnHover{ true }; // only draw node input/output when hovering
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};
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// View state: scroll position and zoom factor
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struct ViewState
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{
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ImVec2 mPosition{0.0f, 0.0f}; // scroll position
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float mFactor{ 1.0f }; // current zoom factor
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float mFactorTarget{ 1.0f }; // targeted zoom factor interpolated using Options.mZoomLerpFactor
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};
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struct Template
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{
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ImU32 mHeaderColor;
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ImU32 mBackgroundColor;
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ImU32 mBackgroundColorOver;
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ImU8 mInputCount;
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const char** mInputNames; // can be nullptr. No text displayed.
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ImU32* mInputColors; // can be nullptr, default slot color will be used.
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ImU8 mOutputCount;
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const char** mOutputNames; // can be nullptr. No text displayed.
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ImU32* mOutputColors; // can be nullptr, default slot color will be used.
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};
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struct Node
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{
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const char* mName;
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TemplateIndex mTemplateIndex;
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ImRect mRect;
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bool mSelected{ false };
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};
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struct Link
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{
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NodeIndex mInputNodeIndex;
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SlotIndex mInputSlotIndex;
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NodeIndex mOutputNodeIndex;
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SlotIndex mOutputSlotIndex;
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};
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struct Delegate
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{
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virtual bool AllowedLink(NodeIndex from, NodeIndex to) = 0;
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virtual void SelectNode(NodeIndex nodeIndex, bool selected) = 0;
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virtual void MoveSelectedNodes(const ImVec2 delta) = 0;
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virtual void AddLink(NodeIndex inputNodeIndex, SlotIndex inputSlotIndex, NodeIndex outputNodeIndex, SlotIndex outputSlotIndex) = 0;
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virtual void DelLink(LinkIndex linkIndex) = 0;
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// user is responsible for clipping
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virtual void CustomDraw(ImDrawList* drawList, ImRect rectangle, NodeIndex nodeIndex) = 0;
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// use mouse position to open context menu
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// if nodeIndex != -1, right click happens on the specified node
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virtual void RightClick(NodeIndex nodeIndex, SlotIndex slotIndexInput, SlotIndex slotIndexOutput) = 0;
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virtual const size_t GetTemplateCount() = 0;
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virtual const Template GetTemplate(TemplateIndex index) = 0;
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virtual const size_t GetNodeCount() = 0;
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virtual const Node GetNode(NodeIndex index) = 0;
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virtual const size_t GetLinkCount() = 0;
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virtual const Link GetLink(LinkIndex index) = 0;
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virtual ~Delegate() = default;
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};
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void Show(Delegate& delegate, const Options& options, ViewState& viewState, bool enabled, FitOnScreen* fit = nullptr);
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void GraphEditorClear();
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bool EditOptions(Options& options);
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} // namespace
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458
third_party/ImGuizmo/ImCurveEdit.cpp
vendored
Normal file
458
third_party/ImGuizmo/ImCurveEdit.cpp
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Normal file
@@ -0,0 +1,458 @@
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// https://github.com/CedricGuillemet/ImGuizmo
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// v1.92.5 WIP
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//
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// The MIT License(MIT)
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//
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// Copyright(c) 2016-2021 Cedric Guillemet
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files(the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
|
||||
// copies of the Software, and to permit persons to whom the Software is
|
||||
// furnished to do so, subject to the following conditions :
|
||||
//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
|
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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//
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#include "ImCurveEdit.h"
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#include "imgui.h"
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#include "imgui_internal.h"
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#include <stdint.h>
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#include <set>
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#include <vector>
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#if defined(_MSC_VER) || defined(__MINGW32__)
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#include <malloc.h>
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#endif
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#if !defined(_MSC_VER) && !defined(__MINGW64_VERSION_MAJOR)
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#define _malloca(x) alloca(x)
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#define _freea(x)
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#endif
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namespace ImCurveEdit
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{
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#ifndef IMGUI_DEFINE_MATH_OPERATORS
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static ImVec2 operator+(const ImVec2& a, const ImVec2& b) {
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return ImVec2(a.x + b.x, a.y + b.y);
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}
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static ImVec2 operator-(const ImVec2& a, const ImVec2& b) {
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return ImVec2(a.x - b.x, a.y - b.y);
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}
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static ImVec2 operator*(const ImVec2& a, const ImVec2& b) {
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return ImVec2(a.x * b.x, a.y * b.y);
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}
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static ImVec2 operator/(const ImVec2& a, const ImVec2& b) {
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return ImVec2(a.x / b.x, a.y / b.y);
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}
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static ImVec2 operator*(const ImVec2& a, const float b) {
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return ImVec2(a.x * b, a.y * b);
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}
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#endif
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static float smoothstep(float edge0, float edge1, float x)
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{
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x = ImClamp((x - edge0) / (edge1 - edge0), 0.0f, 1.0f);
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return x * x * (3 - 2 * x);
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}
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static float distance(float x, float y, float x1, float y1, float x2, float y2)
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{
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float A = x - x1;
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float B = y - y1;
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float C = x2 - x1;
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float D = y2 - y1;
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float dot = A * C + B * D;
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float len_sq = C * C + D * D;
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float param = -1.f;
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if (len_sq > FLT_EPSILON)
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param = dot / len_sq;
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float xx, yy;
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if (param < 0.f) {
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xx = x1;
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yy = y1;
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}
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else if (param > 1.f) {
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xx = x2;
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yy = y2;
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}
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else {
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xx = x1 + param * C;
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yy = y1 + param * D;
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}
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float dx = x - xx;
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float dy = y - yy;
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return sqrtf(dx * dx + dy * dy);
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}
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static int DrawPoint(ImDrawList* draw_list, ImVec2 pos, const ImVec2 size, const ImVec2 offset, bool edited)
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{
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int ret = 0;
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ImGuiIO& io = ImGui::GetIO();
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static const ImVec2 localOffsets[4] = { ImVec2(1,0), ImVec2(0,1), ImVec2(-1,0), ImVec2(0,-1) };
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ImVec2 offsets[4];
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for (int i = 0; i < 4; i++)
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{
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offsets[i] = pos * size + localOffsets[i] * 4.5f + offset;
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}
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const ImVec2 center = pos * size + offset;
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const ImRect anchor(center - ImVec2(5, 5), center + ImVec2(5, 5));
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draw_list->AddConvexPolyFilled(offsets, 4, 0xFF000000);
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if (anchor.Contains(io.MousePos))
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{
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ret = 1;
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if (io.MouseDown[0])
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ret = 2;
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}
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if (edited)
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draw_list->AddPolyline(offsets, 4, 0xFFFFFFFF, true, 3.0f);
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else if (ret)
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draw_list->AddPolyline(offsets, 4, 0xFF80B0FF, true, 2.0f);
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else
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draw_list->AddPolyline(offsets, 4, 0xFF0080FF, true, 2.0f);
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return ret;
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}
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int Edit(Delegate& delegate, const ImVec2& size, unsigned int id, const ImRect* clippingRect, ImVector<EditPoint>* selectedPoints)
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{
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static bool selectingQuad = false;
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static ImVec2 quadSelection;
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static int overCurve = -1;
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static int movingCurve = -1;
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static bool scrollingV = false;
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static std::set<EditPoint> selection;
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static bool overSelectedPoint = false;
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int ret = 0;
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ImGuiIO& io = ImGui::GetIO();
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ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, ImVec2(0, 0));
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ImGui::PushStyleColor(ImGuiCol_Border, 0);
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ImGui::BeginChild(id, size, ImGuiChildFlags_FrameStyle);
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delegate.focused = ImGui::IsWindowFocused();
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ImDrawList* draw_list = ImGui::GetWindowDrawList();
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if (clippingRect)
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draw_list->PushClipRect(clippingRect->Min, clippingRect->Max, true);
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const ImVec2 offset = ImGui::GetCursorScreenPos() + ImVec2(0.f, size.y);
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const ImVec2 ssize(size.x, -size.y);
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const ImRect container(offset + ImVec2(0.f, ssize.y), offset + ImVec2(ssize.x, 0.f));
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ImVec2& min = delegate.GetMin();
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ImVec2& max = delegate.GetMax();
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// handle zoom and VScroll
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if (container.Contains(io.MousePos))
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{
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if (fabsf(io.MouseWheel) > FLT_EPSILON)
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{
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const float r = (io.MousePos.y - offset.y) / ssize.y;
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float ratioY = ImLerp(min.y, max.y, r);
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auto scaleValue = [&](float v) {
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v -= ratioY;
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v *= (1.f - io.MouseWheel * 0.05f);
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v += ratioY;
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return v;
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};
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min.y = scaleValue(min.y);
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max.y = scaleValue(max.y);
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}
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if (!scrollingV && ImGui::IsMouseDown(2))
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{
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scrollingV = true;
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}
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}
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ImVec2 range = max - min + ImVec2(1.f, 0.f); // +1 because of inclusive last frame
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const ImVec2 viewSize(size.x, -size.y);
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const ImVec2 sizeOfPixel = ImVec2(1.f, 1.f) / viewSize;
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const size_t curveCount = delegate.GetCurveCount();
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if (scrollingV)
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{
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float deltaH = io.MouseDelta.y * range.y * sizeOfPixel.y;
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min.y -= deltaH;
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max.y -= deltaH;
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if (!ImGui::IsMouseDown(2))
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scrollingV = false;
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}
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draw_list->AddRectFilled(offset, offset + ssize, delegate.GetBackgroundColor());
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auto pointToRange = [&](ImVec2 pt) { return (pt - min) / range; };
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auto rangeToPoint = [&](ImVec2 pt) { return (pt * range) + min; };
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draw_list->AddLine(ImVec2(-1.f, -min.y / range.y) * viewSize + offset, ImVec2(1.f, -min.y / range.y) * viewSize + offset, 0xFF000000, 1.5f);
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bool overCurveOrPoint = false;
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int localOverCurve = -1;
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// make sure highlighted curve is rendered last
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int* curvesIndex = (int*)_malloca(sizeof(int) * curveCount);
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for (size_t c = 0; c < curveCount; c++)
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curvesIndex[c] = int(c);
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int highLightedCurveIndex = -1;
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if (overCurve != -1 && curveCount)
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{
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ImSwap(curvesIndex[overCurve], curvesIndex[curveCount - 1]);
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highLightedCurveIndex = overCurve;
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}
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for (size_t cur = 0; cur < curveCount; cur++)
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{
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int c = curvesIndex[cur];
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if (!delegate.IsVisible(c))
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continue;
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const size_t ptCount = delegate.GetPointCount(c);
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if (ptCount < 1)
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continue;
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CurveType curveType = delegate.GetCurveType(c);
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if (curveType == CurveNone)
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continue;
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const ImVec2* pts = delegate.GetPoints(c);
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uint32_t curveColor = delegate.GetCurveColor(c);
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if ((c == highLightedCurveIndex && selection.empty() && !selectingQuad) || movingCurve == c)
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curveColor = 0xFFFFFFFF;
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for (size_t p = 0; p < ptCount - 1; p++)
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{
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const ImVec2 p1 = pointToRange(pts[p]);
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const ImVec2 p2 = pointToRange(pts[p + 1]);
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if (curveType == CurveSmooth || curveType == CurveLinear)
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{
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size_t subStepCount = (curveType == CurveSmooth) ? 20 : 2;
|
||||
float step = 1.f / float(subStepCount - 1);
|
||||
for (size_t substep = 0; substep < subStepCount - 1; substep++)
|
||||
{
|
||||
float t = float(substep) * step;
|
||||
|
||||
const ImVec2 sp1 = ImLerp(p1, p2, t);
|
||||
const ImVec2 sp2 = ImLerp(p1, p2, t + step);
|
||||
|
||||
const float rt1 = smoothstep(p1.x, p2.x, sp1.x);
|
||||
const float rt2 = smoothstep(p1.x, p2.x, sp2.x);
|
||||
|
||||
const ImVec2 pos1 = ImVec2(sp1.x, ImLerp(p1.y, p2.y, rt1)) * viewSize + offset;
|
||||
const ImVec2 pos2 = ImVec2(sp2.x, ImLerp(p1.y, p2.y, rt2)) * viewSize + offset;
|
||||
|
||||
if (distance(io.MousePos.x, io.MousePos.y, pos1.x, pos1.y, pos2.x, pos2.y) < 8.f && !scrollingV)
|
||||
{
|
||||
localOverCurve = int(c);
|
||||
overCurve = int(c);
|
||||
overCurveOrPoint = true;
|
||||
}
|
||||
|
||||
draw_list->AddLine(pos1, pos2, curveColor, 1.3f);
|
||||
} // substep
|
||||
}
|
||||
else if (curveType == CurveDiscrete)
|
||||
{
|
||||
ImVec2 dp1 = p1 * viewSize + offset;
|
||||
ImVec2 dp2 = ImVec2(p2.x, p1.y) * viewSize + offset;
|
||||
ImVec2 dp3 = p2 * viewSize + offset;
|
||||
draw_list->AddLine(dp1, dp2, curveColor, 1.3f);
|
||||
draw_list->AddLine(dp2, dp3, curveColor, 1.3f);
|
||||
|
||||
if ((distance(io.MousePos.x, io.MousePos.y, dp1.x, dp1.y, dp3.x, dp1.y) < 8.f ||
|
||||
distance(io.MousePos.x, io.MousePos.y, dp3.x, dp1.y, dp3.x, dp3.y) < 8.f)
|
||||
/*&& localOverCurve == -1*/)
|
||||
{
|
||||
localOverCurve = int(c);
|
||||
overCurve = int(c);
|
||||
overCurveOrPoint = true;
|
||||
}
|
||||
}
|
||||
} // point loop
|
||||
|
||||
for (size_t p = 0; p < ptCount; p++)
|
||||
{
|
||||
const int drawState = DrawPoint(draw_list, pointToRange(pts[p]), viewSize, offset, (selection.find({ int(c), int(p) }) != selection.end() && movingCurve == -1 && !scrollingV));
|
||||
if (drawState && movingCurve == -1 && !selectingQuad)
|
||||
{
|
||||
overCurveOrPoint = true;
|
||||
overSelectedPoint = true;
|
||||
overCurve = -1;
|
||||
if (drawState == 2)
|
||||
{
|
||||
if (!io.KeyShift && selection.find({ int(c), int(p) }) == selection.end())
|
||||
selection.clear();
|
||||
selection.insert({ int(c), int(p) });
|
||||
}
|
||||
}
|
||||
}
|
||||
} // curves loop
|
||||
|
||||
if (localOverCurve == -1)
|
||||
overCurve = -1;
|
||||
|
||||
// move selection
|
||||
static bool pointsMoved = false;
|
||||
static ImVec2 mousePosOrigin;
|
||||
static std::vector<ImVec2> originalPoints;
|
||||
if (overSelectedPoint && io.MouseDown[0])
|
||||
{
|
||||
if ((fabsf(io.MouseDelta.x) > 0.f || fabsf(io.MouseDelta.y) > 0.f) && !selection.empty())
|
||||
{
|
||||
if (!pointsMoved)
|
||||
{
|
||||
delegate.BeginEdit(0);
|
||||
mousePosOrigin = io.MousePos;
|
||||
originalPoints.resize(selection.size());
|
||||
int index = 0;
|
||||
for (auto& sel : selection)
|
||||
{
|
||||
const ImVec2* pts = delegate.GetPoints(sel.curveIndex);
|
||||
originalPoints[index++] = pts[sel.pointIndex];
|
||||
}
|
||||
}
|
||||
pointsMoved = true;
|
||||
ret = 1;
|
||||
auto prevSelection = selection;
|
||||
int originalIndex = 0;
|
||||
for (auto& sel : prevSelection)
|
||||
{
|
||||
const ImVec2 p = rangeToPoint(pointToRange(originalPoints[originalIndex]) + (io.MousePos - mousePosOrigin) * sizeOfPixel);
|
||||
const int newIndex = delegate.EditPoint(sel.curveIndex, sel.pointIndex, p);
|
||||
if (newIndex != sel.pointIndex)
|
||||
{
|
||||
selection.erase(sel);
|
||||
selection.insert({ sel.curveIndex, newIndex });
|
||||
}
|
||||
originalIndex++;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (overSelectedPoint && !io.MouseDown[0])
|
||||
{
|
||||
overSelectedPoint = false;
|
||||
if (pointsMoved)
|
||||
{
|
||||
pointsMoved = false;
|
||||
delegate.EndEdit();
|
||||
}
|
||||
}
|
||||
|
||||
// add point
|
||||
if (overCurve != -1 && io.MouseDoubleClicked[0])
|
||||
{
|
||||
const ImVec2 np = rangeToPoint((io.MousePos - offset) / viewSize);
|
||||
delegate.BeginEdit(overCurve);
|
||||
delegate.AddPoint(overCurve, np);
|
||||
delegate.EndEdit();
|
||||
ret = 1;
|
||||
}
|
||||
|
||||
// move curve
|
||||
|
||||
if (movingCurve != -1)
|
||||
{
|
||||
const size_t ptCount = delegate.GetPointCount(movingCurve);
|
||||
const ImVec2* pts = delegate.GetPoints(movingCurve);
|
||||
if (!pointsMoved)
|
||||
{
|
||||
mousePosOrigin = io.MousePos;
|
||||
pointsMoved = true;
|
||||
originalPoints.resize(ptCount);
|
||||
for (size_t index = 0; index < ptCount; index++)
|
||||
{
|
||||
originalPoints[index] = pts[index];
|
||||
}
|
||||
}
|
||||
if (ptCount >= 1)
|
||||
{
|
||||
for (size_t p = 0; p < ptCount; p++)
|
||||
{
|
||||
delegate.EditPoint(movingCurve, int(p), rangeToPoint(pointToRange(originalPoints[p]) + (io.MousePos - mousePosOrigin) * sizeOfPixel));
|
||||
}
|
||||
ret = 1;
|
||||
}
|
||||
if (!io.MouseDown[0])
|
||||
{
|
||||
movingCurve = -1;
|
||||
pointsMoved = false;
|
||||
delegate.EndEdit();
|
||||
}
|
||||
}
|
||||
if (movingCurve == -1 && overCurve != -1 && ImGui::IsMouseClicked(0) && selection.empty() && !selectingQuad)
|
||||
{
|
||||
movingCurve = overCurve;
|
||||
delegate.BeginEdit(overCurve);
|
||||
}
|
||||
|
||||
// quad selection
|
||||
if (selectingQuad)
|
||||
{
|
||||
const ImVec2 bmin = ImMin(quadSelection, io.MousePos);
|
||||
const ImVec2 bmax = ImMax(quadSelection, io.MousePos);
|
||||
draw_list->AddRectFilled(bmin, bmax, 0x40FF0000, 1.f);
|
||||
draw_list->AddRect(bmin, bmax, 0xFFFF0000, 1.f);
|
||||
const ImRect selectionQuad(bmin, bmax);
|
||||
if (!io.MouseDown[0])
|
||||
{
|
||||
if (!io.KeyShift)
|
||||
selection.clear();
|
||||
// select everythnig is quad
|
||||
for (size_t c = 0; c < curveCount; c++)
|
||||
{
|
||||
if (!delegate.IsVisible(c))
|
||||
continue;
|
||||
|
||||
const size_t ptCount = delegate.GetPointCount(c);
|
||||
if (ptCount < 1)
|
||||
continue;
|
||||
|
||||
const ImVec2* pts = delegate.GetPoints(c);
|
||||
for (size_t p = 0; p < ptCount; p++)
|
||||
{
|
||||
const ImVec2 center = pointToRange(pts[p]) * viewSize + offset;
|
||||
if (selectionQuad.Contains(center))
|
||||
selection.insert({ int(c), int(p) });
|
||||
}
|
||||
}
|
||||
// done
|
||||
selectingQuad = false;
|
||||
}
|
||||
}
|
||||
if (!overCurveOrPoint && ImGui::IsMouseClicked(0) && !selectingQuad && movingCurve == -1 && !overSelectedPoint && container.Contains(io.MousePos))
|
||||
{
|
||||
selectingQuad = true;
|
||||
quadSelection = io.MousePos;
|
||||
}
|
||||
if (clippingRect)
|
||||
draw_list->PopClipRect();
|
||||
|
||||
ImGui::EndChild();
|
||||
ImGui::PopStyleVar();
|
||||
ImGui::PopStyleColor(1);
|
||||
|
||||
if (selectedPoints)
|
||||
{
|
||||
selectedPoints->resize(int(selection.size()));
|
||||
int index = 0;
|
||||
for (auto& point : selection)
|
||||
(*selectedPoints)[index++] = point;
|
||||
}
|
||||
_freea(curvesIndex);
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
82
third_party/ImGuizmo/ImCurveEdit.h
vendored
Normal file
82
third_party/ImGuizmo/ImCurveEdit.h
vendored
Normal file
@@ -0,0 +1,82 @@
|
||||
// https://github.com/CedricGuillemet/ImGuizmo
|
||||
// v1.92.5 WIP
|
||||
//
|
||||
// The MIT License(MIT)
|
||||
//
|
||||
// Copyright(c) 2016-2021 Cedric Guillemet
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
// of this software and associated documentation files(the "Software"), to deal
|
||||
// in the Software without restriction, including without limitation the rights
|
||||
// to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
|
||||
// copies of the Software, and to permit persons to whom the Software is
|
||||
// furnished to do so, subject to the following conditions :
|
||||
//
|
||||
// The above copyright notice and this permission notice shall be included in all
|
||||
// copies or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
|
||||
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
// SOFTWARE.
|
||||
//
|
||||
#pragma once
|
||||
#include <stdint.h>
|
||||
#include "imgui.h"
|
||||
|
||||
struct ImRect;
|
||||
|
||||
namespace ImCurveEdit
|
||||
{
|
||||
enum CurveType
|
||||
{
|
||||
CurveNone,
|
||||
CurveDiscrete,
|
||||
CurveLinear,
|
||||
CurveSmooth,
|
||||
CurveBezier,
|
||||
};
|
||||
|
||||
struct EditPoint
|
||||
{
|
||||
int curveIndex;
|
||||
int pointIndex;
|
||||
bool operator <(const EditPoint& other) const
|
||||
{
|
||||
if (curveIndex < other.curveIndex)
|
||||
return true;
|
||||
if (curveIndex > other.curveIndex)
|
||||
return false;
|
||||
|
||||
if (pointIndex < other.pointIndex)
|
||||
return true;
|
||||
return false;
|
||||
}
|
||||
};
|
||||
|
||||
struct Delegate
|
||||
{
|
||||
bool focused = false;
|
||||
virtual size_t GetCurveCount() = 0;
|
||||
virtual bool IsVisible(size_t /*curveIndex*/) { return true; }
|
||||
virtual CurveType GetCurveType(size_t /*curveIndex*/) const { return CurveLinear; }
|
||||
virtual ImVec2& GetMin() = 0;
|
||||
virtual ImVec2& GetMax() = 0;
|
||||
virtual size_t GetPointCount(size_t curveIndex) = 0;
|
||||
virtual uint32_t GetCurveColor(size_t curveIndex) = 0;
|
||||
virtual ImVec2* GetPoints(size_t curveIndex) = 0;
|
||||
virtual int EditPoint(size_t curveIndex, int pointIndex, ImVec2 value) = 0;
|
||||
virtual void AddPoint(size_t curveIndex, ImVec2 value) = 0;
|
||||
virtual unsigned int GetBackgroundColor() { return 0xFF202020; }
|
||||
// handle undo/redo thru this functions
|
||||
virtual void BeginEdit(int /*index*/) {}
|
||||
virtual void EndEdit() {}
|
||||
|
||||
virtual ~Delegate() = default;
|
||||
};
|
||||
|
||||
int Edit(Delegate& delegate, const ImVec2& size, unsigned int id, const ImRect* clippingRect = NULL, ImVector<EditPoint>* selectedPoints = NULL);
|
||||
}
|
||||
116
third_party/ImGuizmo/ImGradient.cpp
vendored
Normal file
116
third_party/ImGuizmo/ImGradient.cpp
vendored
Normal file
@@ -0,0 +1,116 @@
|
||||
// https://github.com/CedricGuillemet/ImGuizmo
|
||||
// v1.92.5 WIP
|
||||
//
|
||||
// The MIT License(MIT)
|
||||
//
|
||||
// Copyright(c) 2016-2021 Cedric Guillemet
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
// of this software and associated documentation files(the "Software"), to deal
|
||||
// in the Software without restriction, including without limitation the rights
|
||||
// to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
|
||||
// copies of the Software, and to permit persons to whom the Software is
|
||||
// furnished to do so, subject to the following conditions :
|
||||
//
|
||||
// The above copyright notice and this permission notice shall be included in all
|
||||
// copies or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
|
||||
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
// SOFTWARE.
|
||||
//
|
||||
#include "ImGradient.h"
|
||||
#include "imgui.h"
|
||||
#include "imgui_internal.h"
|
||||
|
||||
namespace ImGradient
|
||||
{
|
||||
#ifndef IMGUI_DEFINE_MATH_OPERATORS
|
||||
static inline ImVec2 operator*(const ImVec2& lhs, const float rhs) { return ImVec2(lhs.x * rhs, lhs.y * rhs); }
|
||||
static inline ImVec2 operator/(const ImVec2& lhs, const float rhs) { return ImVec2(lhs.x / rhs, lhs.y / rhs); }
|
||||
static inline ImVec2 operator+(const ImVec2& lhs, const ImVec2& rhs) { return ImVec2(lhs.x + rhs.x, lhs.y + rhs.y); }
|
||||
static inline ImVec2 operator-(const ImVec2& lhs, const ImVec2& rhs) { return ImVec2(lhs.x - rhs.x, lhs.y - rhs.y); }
|
||||
static inline ImVec2 operator*(const ImVec2& lhs, const ImVec2& rhs) { return ImVec2(lhs.x * rhs.x, lhs.y * rhs.y); }
|
||||
static inline ImVec2 operator/(const ImVec2& lhs, const ImVec2& rhs) { return ImVec2(lhs.x / rhs.x, lhs.y / rhs.y); }
|
||||
#endif
|
||||
|
||||
static int DrawPoint(ImDrawList* draw_list, ImVec4 color, const ImVec2 size, bool editing, ImVec2 pos)
|
||||
{
|
||||
ImGuiIO& io = ImGui::GetIO();
|
||||
|
||||
ImVec2 p1 = ImLerp(pos, ImVec2(pos + ImVec2(size.x - size.y, 0.f)), color.w) + ImVec2(3, 3);
|
||||
ImVec2 p2 = ImLerp(pos + ImVec2(size.y, size.y), ImVec2(pos + size), color.w) - ImVec2(3, 3);
|
||||
ImRect rc(p1, p2);
|
||||
|
||||
color.w = 1.f;
|
||||
draw_list->AddRectFilled(p1, p2, ImColor(color));
|
||||
if (editing)
|
||||
draw_list->AddRect(p1, p2, 0xFFFFFFFF, 2.f, 15, 2.5f);
|
||||
else
|
||||
draw_list->AddRect(p1, p2, 0x80FFFFFF, 2.f, 15, 1.25f);
|
||||
|
||||
if (rc.Contains(io.MousePos))
|
||||
{
|
||||
if (io.MouseClicked[0])
|
||||
return 2;
|
||||
return 1;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
bool Edit(Delegate& delegate, const ImVec2& size, int& selection)
|
||||
{
|
||||
bool ret = false;
|
||||
ImGuiIO& io = ImGui::GetIO();
|
||||
ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, ImVec2(0, 0));
|
||||
ImGui::BeginChild(137, size, ImGuiChildFlags_FrameStyle);
|
||||
|
||||
ImDrawList* draw_list = ImGui::GetWindowDrawList();
|
||||
const ImVec2 offset = ImGui::GetCursorScreenPos();
|
||||
|
||||
const ImVec4* pts = delegate.GetPoints();
|
||||
static int currentSelection = -1;
|
||||
static int movingPt = -1;
|
||||
if (currentSelection >= int(delegate.GetPointCount()))
|
||||
currentSelection = -1;
|
||||
if (movingPt != -1)
|
||||
{
|
||||
ImVec4 current = pts[movingPt];
|
||||
current.w += io.MouseDelta.x / size.x;
|
||||
current.w = ImClamp(current.w, 0.f, 1.f);
|
||||
delegate.EditPoint(movingPt, current);
|
||||
ret = true;
|
||||
if (!io.MouseDown[0])
|
||||
movingPt = -1;
|
||||
}
|
||||
for (size_t i = 0; i < delegate.GetPointCount(); i++)
|
||||
{
|
||||
int ptSel = DrawPoint(draw_list, pts[i], size, i == currentSelection, offset);
|
||||
if (ptSel == 2)
|
||||
{
|
||||
currentSelection = int(i);
|
||||
ret = true;
|
||||
}
|
||||
if (ptSel == 1 && io.MouseDown[0] && movingPt == -1)
|
||||
{
|
||||
movingPt = int(i);
|
||||
}
|
||||
}
|
||||
ImRect rc(offset, offset + size);
|
||||
if (rc.Contains(io.MousePos) && io.MouseDoubleClicked[0])
|
||||
{
|
||||
float t = (io.MousePos.x - offset.x) / size.x;
|
||||
delegate.AddPoint(delegate.GetPoint(t));
|
||||
ret = true;
|
||||
}
|
||||
ImGui::EndChild();
|
||||
ImGui::PopStyleVar();
|
||||
|
||||
selection = currentSelection;
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
45
third_party/ImGuizmo/ImGradient.h
vendored
Normal file
45
third_party/ImGuizmo/ImGradient.h
vendored
Normal file
@@ -0,0 +1,45 @@
|
||||
// https://github.com/CedricGuillemet/ImGuizmo
|
||||
// v1.92.5 WIP
|
||||
//
|
||||
// The MIT License(MIT)
|
||||
//
|
||||
// Copyright(c) 2016-2021 Cedric Guillemet
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
// of this software and associated documentation files(the "Software"), to deal
|
||||
// in the Software without restriction, including without limitation the rights
|
||||
// to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
|
||||
// copies of the Software, and to permit persons to whom the Software is
|
||||
// furnished to do so, subject to the following conditions :
|
||||
//
|
||||
// The above copyright notice and this permission notice shall be included in all
|
||||
// copies or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
|
||||
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
// SOFTWARE.
|
||||
//
|
||||
#pragma once
|
||||
#include <cstddef>
|
||||
|
||||
struct ImVec4;
|
||||
struct ImVec2;
|
||||
|
||||
namespace ImGradient
|
||||
{
|
||||
struct Delegate
|
||||
{
|
||||
virtual size_t GetPointCount() = 0;
|
||||
virtual ImVec4* GetPoints() = 0;
|
||||
virtual int EditPoint(int pointIndex, ImVec4 value) = 0;
|
||||
virtual ImVec4 GetPoint(float t) = 0;
|
||||
virtual void AddPoint(ImVec4 value) = 0;
|
||||
virtual ~Delegate() = default;
|
||||
};
|
||||
|
||||
bool Edit(Delegate& delegate, const ImVec2& size, int& selection);
|
||||
}
|
||||
3164
third_party/ImGuizmo/ImGuizmo.cpp
vendored
Normal file
3164
third_party/ImGuizmo/ImGuizmo.cpp
vendored
Normal file
File diff suppressed because it is too large
Load Diff
306
third_party/ImGuizmo/ImGuizmo.h
vendored
Normal file
306
third_party/ImGuizmo/ImGuizmo.h
vendored
Normal file
@@ -0,0 +1,306 @@
|
||||
// https://github.com/CedricGuillemet/ImGuizmo
|
||||
// v1.92.5 WIP
|
||||
//
|
||||
// The MIT License(MIT)
|
||||
//
|
||||
// Copyright(c) 2016-2021 Cedric Guillemet
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
// of this software and associated documentation files(the "Software"), to deal
|
||||
// in the Software without restriction, including without limitation the rights
|
||||
// to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
|
||||
// copies of the Software, and to permit persons to whom the Software is
|
||||
// furnished to do so, subject to the following conditions :
|
||||
//
|
||||
// The above copyright notice and this permission notice shall be included in all
|
||||
// copies or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
|
||||
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
// SOFTWARE.
|
||||
//
|
||||
// -------------------------------------------------------------------------------------------
|
||||
// History :
|
||||
// 2019/11/03 View gizmo
|
||||
// 2016/09/11 Behind camera culling. Scaling Delta matrix not multiplied by source matrix scales. local/world rotation and translation fixed. Display message is incorrect (X: ... Y:...) in local mode.
|
||||
// 2016/09/09 Hatched negative axis. Snapping. Documentation update.
|
||||
// 2016/09/04 Axis switch and translation plan autohiding. Scale transform stability improved
|
||||
// 2016/09/01 Mogwai changed to Manipulate. Draw debug cube. Fixed inverted scale. Mixing scale and translation/rotation gives bad results.
|
||||
// 2016/08/31 First version
|
||||
//
|
||||
// -------------------------------------------------------------------------------------------
|
||||
// Future (no order):
|
||||
//
|
||||
// - Multi view
|
||||
// - display rotation/translation/scale infos in local/world space and not only local
|
||||
// - finish local/world matrix application
|
||||
// - OPERATION as bitmask
|
||||
//
|
||||
// -------------------------------------------------------------------------------------------
|
||||
// Example
|
||||
#if 0
|
||||
void EditTransform(const Camera& camera, matrix_t& matrix)
|
||||
{
|
||||
static ImGuizmo::OPERATION mCurrentGizmoOperation(ImGuizmo::ROTATE);
|
||||
static ImGuizmo::MODE mCurrentGizmoMode(ImGuizmo::WORLD);
|
||||
if (ImGui::IsKeyPressed(90))
|
||||
mCurrentGizmoOperation = ImGuizmo::TRANSLATE;
|
||||
if (ImGui::IsKeyPressed(69))
|
||||
mCurrentGizmoOperation = ImGuizmo::ROTATE;
|
||||
if (ImGui::IsKeyPressed(82)) // r Key
|
||||
mCurrentGizmoOperation = ImGuizmo::SCALE;
|
||||
if (ImGui::RadioButton("Translate", mCurrentGizmoOperation == ImGuizmo::TRANSLATE))
|
||||
mCurrentGizmoOperation = ImGuizmo::TRANSLATE;
|
||||
ImGui::SameLine();
|
||||
if (ImGui::RadioButton("Rotate", mCurrentGizmoOperation == ImGuizmo::ROTATE))
|
||||
mCurrentGizmoOperation = ImGuizmo::ROTATE;
|
||||
ImGui::SameLine();
|
||||
if (ImGui::RadioButton("Scale", mCurrentGizmoOperation == ImGuizmo::SCALE))
|
||||
mCurrentGizmoOperation = ImGuizmo::SCALE;
|
||||
float matrixTranslation[3], matrixRotation[3], matrixScale[3];
|
||||
ImGuizmo::DecomposeMatrixToComponents(matrix.m16, matrixTranslation, matrixRotation, matrixScale);
|
||||
ImGui::InputFloat3("Tr", matrixTranslation, 3);
|
||||
ImGui::InputFloat3("Rt", matrixRotation, 3);
|
||||
ImGui::InputFloat3("Sc", matrixScale, 3);
|
||||
ImGuizmo::RecomposeMatrixFromComponents(matrixTranslation, matrixRotation, matrixScale, matrix.m16);
|
||||
|
||||
if (mCurrentGizmoOperation != ImGuizmo::SCALE)
|
||||
{
|
||||
if (ImGui::RadioButton("Local", mCurrentGizmoMode == ImGuizmo::LOCAL))
|
||||
mCurrentGizmoMode = ImGuizmo::LOCAL;
|
||||
ImGui::SameLine();
|
||||
if (ImGui::RadioButton("World", mCurrentGizmoMode == ImGuizmo::WORLD))
|
||||
mCurrentGizmoMode = ImGuizmo::WORLD;
|
||||
}
|
||||
static bool useSnap(false);
|
||||
if (ImGui::IsKeyPressed(83))
|
||||
useSnap = !useSnap;
|
||||
ImGui::Checkbox("", &useSnap);
|
||||
ImGui::SameLine();
|
||||
vec_t snap;
|
||||
switch (mCurrentGizmoOperation)
|
||||
{
|
||||
case ImGuizmo::TRANSLATE:
|
||||
snap = config.mSnapTranslation;
|
||||
ImGui::InputFloat3("Snap", &snap.x);
|
||||
break;
|
||||
case ImGuizmo::ROTATE:
|
||||
snap = config.mSnapRotation;
|
||||
ImGui::InputFloat("Angle Snap", &snap.x);
|
||||
break;
|
||||
case ImGuizmo::SCALE:
|
||||
snap = config.mSnapScale;
|
||||
ImGui::InputFloat("Scale Snap", &snap.x);
|
||||
break;
|
||||
}
|
||||
ImGuiIO& io = ImGui::GetIO();
|
||||
ImGuizmo::SetRect(0, 0, io.DisplaySize.x, io.DisplaySize.y);
|
||||
ImGuizmo::Manipulate(camera.mView.m16, camera.mProjection.m16, mCurrentGizmoOperation, mCurrentGizmoMode, matrix.m16, NULL, useSnap ? &snap.x : NULL);
|
||||
}
|
||||
#endif
|
||||
#pragma once
|
||||
|
||||
#ifdef USE_IMGUI_API
|
||||
#include "imconfig.h"
|
||||
#endif
|
||||
#ifndef IMGUI_API
|
||||
#define IMGUI_API
|
||||
#endif
|
||||
|
||||
#ifndef IMGUIZMO_NAMESPACE
|
||||
#define IMGUIZMO_NAMESPACE ImGuizmo
|
||||
#endif
|
||||
|
||||
struct ImGuiWindow;
|
||||
|
||||
namespace IMGUIZMO_NAMESPACE
|
||||
{
|
||||
// call inside your own window and before Manipulate() in order to draw gizmo to that window.
|
||||
// Or pass a specific ImDrawList to draw to (e.g. ImGui::GetForegroundDrawList()).
|
||||
IMGUI_API void SetDrawlist(ImDrawList* drawlist = nullptr);
|
||||
|
||||
// call BeginFrame right after ImGui_XXXX_NewFrame();
|
||||
IMGUI_API void BeginFrame();
|
||||
|
||||
// this is necessary because when imguizmo is compiled into a dll, and imgui into another
|
||||
// globals are not shared between them.
|
||||
// More details at https://stackoverflow.com/questions/19373061/what-happens-to-global-and-static-variables-in-a-shared-library-when-it-is-dynam
|
||||
// expose method to set imgui context
|
||||
IMGUI_API void SetImGuiContext(ImGuiContext* ctx);
|
||||
|
||||
// return true if mouse cursor is over any gizmo control (axis, plan or screen component)
|
||||
IMGUI_API bool IsOver();
|
||||
|
||||
// return true if mouse IsOver or if the gizmo is in moving state
|
||||
IMGUI_API bool IsUsing();
|
||||
|
||||
// return true if the view gizmo is in moving state
|
||||
IMGUI_API bool IsUsingViewManipulate();
|
||||
// only check if your mouse is over the view manipulator - no matter whether it's active or not
|
||||
IMGUI_API bool IsViewManipulateHovered();
|
||||
|
||||
// return true if any gizmo is in moving state
|
||||
IMGUI_API bool IsUsingAny();
|
||||
|
||||
// enable/disable the gizmo. Stay in the state until next call to Enable.
|
||||
// gizmo is rendered with gray half transparent color when disabled
|
||||
IMGUI_API void Enable(bool enable);
|
||||
|
||||
// helper functions for manualy editing translation/rotation/scale with an input float
|
||||
// translation, rotation and scale float points to 3 floats each
|
||||
// Angles are in degrees (more suitable for human editing)
|
||||
// example:
|
||||
// float matrixTranslation[3], matrixRotation[3], matrixScale[3];
|
||||
// ImGuizmo::DecomposeMatrixToComponents(gizmoMatrix.m16, matrixTranslation, matrixRotation, matrixScale);
|
||||
// ImGui::InputFloat3("Tr", matrixTranslation, 3);
|
||||
// ImGui::InputFloat3("Rt", matrixRotation, 3);
|
||||
// ImGui::InputFloat3("Sc", matrixScale, 3);
|
||||
// ImGuizmo::RecomposeMatrixFromComponents(matrixTranslation, matrixRotation, matrixScale, gizmoMatrix.m16);
|
||||
//
|
||||
// These functions have some numerical stability issues for now. Use with caution.
|
||||
IMGUI_API void DecomposeMatrixToComponents(const float* matrix, float* translation, float* rotation, float* scale);
|
||||
IMGUI_API void RecomposeMatrixFromComponents(const float* translation, const float* rotation, const float* scale, float* matrix);
|
||||
|
||||
IMGUI_API void SetRect(float x, float y, float width, float height);
|
||||
// default is false
|
||||
IMGUI_API void SetOrthographic(bool isOrthographic);
|
||||
|
||||
// Render a cube with face color corresponding to face normal. Usefull for debug/tests
|
||||
IMGUI_API void DrawCubes(const float* view, const float* projection, const float* matrices, int matrixCount);
|
||||
IMGUI_API void DrawGrid(const float* view, const float* projection, const float* matrix, const float gridSize);
|
||||
|
||||
// call it when you want a gizmo
|
||||
// Needs view and projection matrices.
|
||||
// matrix parameter is the source matrix (where will be gizmo be drawn) and might be transformed by the function. Return deltaMatrix is optional
|
||||
// translation is applied in world space
|
||||
enum OPERATION
|
||||
{
|
||||
TRANSLATE_X = (1u << 0),
|
||||
TRANSLATE_Y = (1u << 1),
|
||||
TRANSLATE_Z = (1u << 2),
|
||||
ROTATE_X = (1u << 3),
|
||||
ROTATE_Y = (1u << 4),
|
||||
ROTATE_Z = (1u << 5),
|
||||
ROTATE_SCREEN = (1u << 6),
|
||||
SCALE_X = (1u << 7),
|
||||
SCALE_Y = (1u << 8),
|
||||
SCALE_Z = (1u << 9),
|
||||
BOUNDS = (1u << 10),
|
||||
SCALE_XU = (1u << 11),
|
||||
SCALE_YU = (1u << 12),
|
||||
SCALE_ZU = (1u << 13),
|
||||
|
||||
TRANSLATE = TRANSLATE_X | TRANSLATE_Y | TRANSLATE_Z,
|
||||
ROTATE = ROTATE_X | ROTATE_Y | ROTATE_Z | ROTATE_SCREEN,
|
||||
SCALE = SCALE_X | SCALE_Y | SCALE_Z,
|
||||
SCALEU = SCALE_XU | SCALE_YU | SCALE_ZU, // universal
|
||||
UNIVERSAL = TRANSLATE | ROTATE | SCALEU
|
||||
};
|
||||
|
||||
inline OPERATION operator|(OPERATION lhs, OPERATION rhs)
|
||||
{
|
||||
return static_cast<OPERATION>(static_cast<int>(lhs) | static_cast<int>(rhs));
|
||||
}
|
||||
|
||||
enum MODE
|
||||
{
|
||||
LOCAL,
|
||||
WORLD
|
||||
};
|
||||
|
||||
IMGUI_API bool Manipulate(const float* view, const float* projection, OPERATION operation, MODE mode, float* matrix, float* deltaMatrix = NULL, const float* snap = NULL, const float* localBounds = NULL, const float* boundsSnap = NULL);
|
||||
//
|
||||
// Please note that this cubeview is patented by Autodesk : https://patents.google.com/patent/US7782319B2/en
|
||||
// It seems to be a defensive patent in the US. I don't think it will bring troubles using it as
|
||||
// other software are using the same mechanics. But just in case, you are now warned!
|
||||
//
|
||||
IMGUI_API void ViewManipulate(float* view, float length, ImVec2 position, ImVec2 size, ImU32 backgroundColor);
|
||||
|
||||
// use this version if you did not call Manipulate before and you are just using ViewManipulate
|
||||
IMGUI_API void ViewManipulate(float* view, const float* projection, OPERATION operation, MODE mode, float* matrix, float length, ImVec2 position, ImVec2 size, ImU32 backgroundColor);
|
||||
|
||||
IMGUI_API void SetAlternativeWindow(ImGuiWindow* window);
|
||||
|
||||
[[deprecated("Use PushID/PopID instead.")]]
|
||||
IMGUI_API void SetID(int id);
|
||||
|
||||
// ID stack/scopes
|
||||
// Read the FAQ (docs/FAQ.md or http://dearimgui.org/faq) for more details about how ID are handled in dear imgui.
|
||||
// - Those questions are answered and impacted by understanding of the ID stack system:
|
||||
// - "Q: Why is my widget not reacting when I click on it?"
|
||||
// - "Q: How can I have widgets with an empty label?"
|
||||
// - "Q: How can I have multiple widgets with the same label?"
|
||||
// - Short version: ID are hashes of the entire ID stack. If you are creating widgets in a loop you most likely
|
||||
// want to push a unique identifier (e.g. object pointer, loop index) to uniquely differentiate them.
|
||||
// - You can also use the "Label##foobar" syntax within widget label to distinguish them from each others.
|
||||
// - In this header file we use the "label"/"name" terminology to denote a string that will be displayed + used as an ID,
|
||||
// whereas "str_id" denote a string that is only used as an ID and not normally displayed.
|
||||
IMGUI_API void PushID(const char* str_id); // push string into the ID stack (will hash string).
|
||||
IMGUI_API void PushID(const char* str_id_begin, const char* str_id_end); // push string into the ID stack (will hash string).
|
||||
IMGUI_API void PushID(const void* ptr_id); // push pointer into the ID stack (will hash pointer).
|
||||
IMGUI_API void PushID(int int_id); // push integer into the ID stack (will hash integer).
|
||||
IMGUI_API void PopID(); // pop from the ID stack.
|
||||
IMGUI_API ImGuiID GetID(const char* str_id); // calculate unique ID (hash of whole ID stack + given parameter). e.g. if you want to query into ImGuiStorage yourself
|
||||
IMGUI_API ImGuiID GetID(const char* str_id_begin, const char* str_id_end);
|
||||
IMGUI_API ImGuiID GetID(const void* ptr_id);
|
||||
|
||||
// return true if the cursor is over the operation's gizmo
|
||||
IMGUI_API bool IsOver(OPERATION op);
|
||||
IMGUI_API void SetGizmoSizeClipSpace(float value);
|
||||
|
||||
// Allow axis to flip
|
||||
// When true (default), the guizmo axis flip for better visibility
|
||||
// When false, they always stay along the positive world/local axis
|
||||
IMGUI_API void AllowAxisFlip(bool value);
|
||||
|
||||
// Configure the limit where axis are hidden
|
||||
IMGUI_API void SetAxisLimit(float value);
|
||||
// Set an axis mask to permanently hide a given axis (true -> hidden, false -> shown)
|
||||
IMGUI_API void SetAxisMask(bool x, bool y, bool z);
|
||||
// Configure the limit where planes are hiden
|
||||
IMGUI_API void SetPlaneLimit(float value);
|
||||
// from a x,y,z point in space and using Manipulation view/projection matrix, check if mouse is in pixel radius distance of that projected point
|
||||
IMGUI_API bool IsOver(float* position, float pixelRadius);
|
||||
|
||||
enum COLOR
|
||||
{
|
||||
DIRECTION_X, // directionColor[0]
|
||||
DIRECTION_Y, // directionColor[1]
|
||||
DIRECTION_Z, // directionColor[2]
|
||||
PLANE_X, // planeColor[0]
|
||||
PLANE_Y, // planeColor[1]
|
||||
PLANE_Z, // planeColor[2]
|
||||
SELECTION, // selectionColor
|
||||
INACTIVE, // inactiveColor
|
||||
TRANSLATION_LINE, // translationLineColor
|
||||
SCALE_LINE,
|
||||
ROTATION_USING_BORDER,
|
||||
ROTATION_USING_FILL,
|
||||
HATCHED_AXIS_LINES,
|
||||
TEXT,
|
||||
TEXT_SHADOW,
|
||||
COUNT
|
||||
};
|
||||
|
||||
struct Style
|
||||
{
|
||||
IMGUI_API Style();
|
||||
|
||||
float TranslationLineThickness; // Thickness of lines for translation gizmo
|
||||
float TranslationLineArrowSize; // Size of arrow at the end of lines for translation gizmo
|
||||
float RotationLineThickness; // Thickness of lines for rotation gizmo
|
||||
float RotationOuterLineThickness; // Thickness of line surrounding the rotation gizmo
|
||||
float ScaleLineThickness; // Thickness of lines for scale gizmo
|
||||
float ScaleLineCircleSize; // Size of circle at the end of lines for scale gizmo
|
||||
float HatchedAxisLineThickness; // Thickness of hatched axis lines
|
||||
float CenterCircleSize; // Size of circle at the center of the translate/scale gizmo
|
||||
|
||||
ImVec4 Colors[COLOR::COUNT];
|
||||
};
|
||||
|
||||
IMGUI_API Style& GetStyle();
|
||||
}
|
||||
695
third_party/ImGuizmo/ImSequencer.cpp
vendored
Normal file
695
third_party/ImGuizmo/ImSequencer.cpp
vendored
Normal file
@@ -0,0 +1,695 @@
|
||||
// https://github.com/CedricGuillemet/ImGuizmo
|
||||
// v1.92.5 WIP
|
||||
//
|
||||
// The MIT License(MIT)
|
||||
//
|
||||
// Copyright(c) 2016-2021 Cedric Guillemet
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
// of this software and associated documentation files(the "Software"), to deal
|
||||
// in the Software without restriction, including without limitation the rights
|
||||
// to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
|
||||
// copies of the Software, and to permit persons to whom the Software is
|
||||
// furnished to do so, subject to the following conditions :
|
||||
//
|
||||
// The above copyright notice and this permission notice shall be included in all
|
||||
// copies or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
|
||||
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
// SOFTWARE.
|
||||
//
|
||||
#include "ImSequencer.h"
|
||||
#include "imgui.h"
|
||||
#include "imgui_internal.h"
|
||||
#include <cstdlib>
|
||||
|
||||
namespace ImSequencer
|
||||
{
|
||||
#ifndef IMGUI_DEFINE_MATH_OPERATORS
|
||||
static ImVec2 operator+(const ImVec2& a, const ImVec2& b) {
|
||||
return ImVec2(a.x + b.x, a.y + b.y);
|
||||
}
|
||||
#endif
|
||||
static bool SequencerAddDelButton(ImDrawList* draw_list, ImVec2 pos, bool add = true)
|
||||
{
|
||||
ImGuiIO& io = ImGui::GetIO();
|
||||
ImRect btnRect(pos, ImVec2(pos.x + 16, pos.y + 16));
|
||||
bool overBtn = btnRect.Contains(io.MousePos);
|
||||
bool containedClick = overBtn && btnRect.Contains(io.MouseClickedPos[0]);
|
||||
bool clickedBtn = containedClick && io.MouseReleased[0];
|
||||
int btnColor = overBtn ? 0xAAEAFFAA : 0x77A3B2AA;
|
||||
if (containedClick && io.MouseDownDuration[0] > 0)
|
||||
btnRect.Expand(2.0f);
|
||||
|
||||
float midy = pos.y + 16 / 2 - 0.5f;
|
||||
float midx = pos.x + 16 / 2 - 0.5f;
|
||||
draw_list->AddRect(btnRect.Min, btnRect.Max, btnColor, 4);
|
||||
draw_list->AddLine(ImVec2(btnRect.Min.x + 3, midy), ImVec2(btnRect.Max.x - 3, midy), btnColor, 2);
|
||||
if (add)
|
||||
draw_list->AddLine(ImVec2(midx, btnRect.Min.y + 3), ImVec2(midx, btnRect.Max.y - 3), btnColor, 2);
|
||||
return clickedBtn;
|
||||
}
|
||||
|
||||
bool Sequencer(SequenceInterface* sequence, int* currentFrame, bool* expanded, int* selectedEntry, int* firstFrame, int sequenceOptions)
|
||||
{
|
||||
bool ret = false;
|
||||
ImGuiIO& io = ImGui::GetIO();
|
||||
int cx = (int)(io.MousePos.x);
|
||||
int cy = (int)(io.MousePos.y);
|
||||
static float framePixelWidth = 10.f;
|
||||
static float framePixelWidthTarget = 10.f;
|
||||
int legendWidth = 200;
|
||||
|
||||
static int movingEntry = -1;
|
||||
static int movingPos = -1;
|
||||
static int movingPart = -1;
|
||||
int delEntry = -1;
|
||||
int dupEntry = -1;
|
||||
int ItemHeight = 20;
|
||||
|
||||
bool popupOpened = false;
|
||||
int sequenceCount = sequence->GetItemCount();
|
||||
if (!sequenceCount)
|
||||
return false;
|
||||
ImGui::BeginGroup();
|
||||
|
||||
ImDrawList* draw_list = ImGui::GetWindowDrawList();
|
||||
ImVec2 canvas_pos = ImGui::GetCursorScreenPos(); // ImDrawList API uses screen coordinates!
|
||||
ImVec2 canvas_size = ImGui::GetContentRegionAvail(); // Resize canvas to what's available
|
||||
int firstFrameUsed = firstFrame ? *firstFrame : 0;
|
||||
|
||||
|
||||
int controlHeight = sequenceCount * ItemHeight;
|
||||
for (int i = 0; i < sequenceCount; i++)
|
||||
controlHeight += int(sequence->GetCustomHeight(i));
|
||||
int frameCount = ImMax(sequence->GetFrameMax() - sequence->GetFrameMin(), 1);
|
||||
|
||||
static bool MovingScrollBar = false;
|
||||
static bool MovingCurrentFrame = false;
|
||||
struct CustomDraw
|
||||
{
|
||||
int index;
|
||||
ImRect customRect;
|
||||
ImRect legendRect;
|
||||
ImRect clippingRect;
|
||||
ImRect legendClippingRect;
|
||||
};
|
||||
ImVector<CustomDraw> customDraws;
|
||||
ImVector<CustomDraw> compactCustomDraws;
|
||||
// zoom in/out
|
||||
const int visibleFrameCount = (int)floorf((canvas_size.x - legendWidth) / framePixelWidth);
|
||||
const float barWidthRatio = ImMin(visibleFrameCount / (float)frameCount, 1.f);
|
||||
const float barWidthInPixels = barWidthRatio * (canvas_size.x - legendWidth);
|
||||
|
||||
ImRect regionRect(canvas_pos, canvas_pos + canvas_size);
|
||||
|
||||
static bool panningView = false;
|
||||
static ImVec2 panningViewSource;
|
||||
static int panningViewFrame;
|
||||
if (ImGui::IsWindowFocused() && io.KeyAlt && io.MouseDown[2])
|
||||
{
|
||||
if (!panningView)
|
||||
{
|
||||
panningViewSource = io.MousePos;
|
||||
panningView = true;
|
||||
panningViewFrame = *firstFrame;
|
||||
}
|
||||
*firstFrame = panningViewFrame - int((io.MousePos.x - panningViewSource.x) / framePixelWidth);
|
||||
*firstFrame = ImClamp(*firstFrame, sequence->GetFrameMin(), sequence->GetFrameMax() - visibleFrameCount);
|
||||
}
|
||||
if (panningView && !io.MouseDown[2])
|
||||
{
|
||||
panningView = false;
|
||||
}
|
||||
framePixelWidthTarget = ImClamp(framePixelWidthTarget, 0.1f, 50.f);
|
||||
|
||||
framePixelWidth = ImLerp(framePixelWidth, framePixelWidthTarget, 0.33f);
|
||||
|
||||
frameCount = sequence->GetFrameMax() - sequence->GetFrameMin();
|
||||
if (visibleFrameCount >= frameCount && firstFrame)
|
||||
*firstFrame = sequence->GetFrameMin();
|
||||
|
||||
|
||||
// --
|
||||
if (expanded && !*expanded)
|
||||
{
|
||||
ImGui::InvisibleButton("canvas", ImVec2(canvas_size.x - canvas_pos.x, (float)ItemHeight));
|
||||
draw_list->AddRectFilled(canvas_pos, ImVec2(canvas_size.x + canvas_pos.x, canvas_pos.y + ItemHeight), 0xFF3D3837, 0);
|
||||
char tmps[512];
|
||||
ImFormatString(tmps, IM_ARRAYSIZE(tmps), sequence->GetCollapseFmt(), frameCount, sequenceCount);
|
||||
draw_list->AddText(ImVec2(canvas_pos.x + 26, canvas_pos.y + 2), 0xFFFFFFFF, tmps);
|
||||
}
|
||||
else
|
||||
{
|
||||
bool hasScrollBar(true);
|
||||
/*
|
||||
int framesPixelWidth = int(frameCount * framePixelWidth);
|
||||
if ((framesPixelWidth + legendWidth) >= canvas_size.x)
|
||||
{
|
||||
hasScrollBar = true;
|
||||
}
|
||||
*/
|
||||
// test scroll area
|
||||
ImVec2 headerSize(canvas_size.x, (float)ItemHeight);
|
||||
ImVec2 scrollBarSize(canvas_size.x, 14.f);
|
||||
ImGui::InvisibleButton("topBar", headerSize);
|
||||
draw_list->AddRectFilled(canvas_pos, canvas_pos + headerSize, 0xFFFF0000, 0);
|
||||
ImVec2 childFramePos = ImGui::GetCursorScreenPos();
|
||||
ImVec2 childFrameSize(canvas_size.x, canvas_size.y - 8.f - headerSize.y - (hasScrollBar ? scrollBarSize.y : 0));
|
||||
ImGui::PushStyleColor(ImGuiCol_FrameBg, 0);
|
||||
ImGui::BeginChild(889, childFrameSize, ImGuiChildFlags_FrameStyle);
|
||||
sequence->focused = ImGui::IsWindowFocused();
|
||||
ImGui::InvisibleButton("contentBar", ImVec2(canvas_size.x, float(controlHeight)));
|
||||
const ImVec2 contentMin = ImGui::GetItemRectMin();
|
||||
const ImVec2 contentMax = ImGui::GetItemRectMax();
|
||||
const ImRect contentRect(contentMin, contentMax);
|
||||
const float contentHeight = contentMax.y - contentMin.y;
|
||||
|
||||
// full background
|
||||
draw_list->AddRectFilled(canvas_pos, canvas_pos + canvas_size, 0xFF242424, 0);
|
||||
|
||||
// current frame top
|
||||
ImRect topRect(ImVec2(canvas_pos.x + legendWidth, canvas_pos.y), ImVec2(canvas_pos.x + canvas_size.x, canvas_pos.y + ItemHeight));
|
||||
|
||||
if (!MovingCurrentFrame && !MovingScrollBar && movingEntry == -1 && sequenceOptions & SEQUENCER_CHANGE_FRAME && currentFrame && *currentFrame >= 0 && topRect.Contains(io.MousePos) && io.MouseDown[0])
|
||||
{
|
||||
MovingCurrentFrame = true;
|
||||
}
|
||||
if (MovingCurrentFrame)
|
||||
{
|
||||
if (frameCount)
|
||||
{
|
||||
*currentFrame = (int)((io.MousePos.x - topRect.Min.x) / framePixelWidth) + firstFrameUsed;
|
||||
if (*currentFrame < sequence->GetFrameMin())
|
||||
*currentFrame = sequence->GetFrameMin();
|
||||
if (*currentFrame >= sequence->GetFrameMax())
|
||||
*currentFrame = sequence->GetFrameMax();
|
||||
}
|
||||
if (!io.MouseDown[0])
|
||||
MovingCurrentFrame = false;
|
||||
}
|
||||
|
||||
//header
|
||||
draw_list->AddRectFilled(canvas_pos, ImVec2(canvas_size.x + canvas_pos.x, canvas_pos.y + ItemHeight), 0xFF3D3837, 0);
|
||||
if (sequenceOptions & SEQUENCER_ADD)
|
||||
{
|
||||
if (SequencerAddDelButton(draw_list, ImVec2(canvas_pos.x + legendWidth - ItemHeight, canvas_pos.y + 2), true))
|
||||
ImGui::OpenPopup("addEntry");
|
||||
|
||||
if (ImGui::BeginPopup("addEntry"))
|
||||
{
|
||||
for (int i = 0; i < sequence->GetItemTypeCount(); i++)
|
||||
if (ImGui::Selectable(sequence->GetItemTypeName(i)))
|
||||
{
|
||||
sequence->Add(i);
|
||||
*selectedEntry = sequence->GetItemCount() - 1;
|
||||
}
|
||||
|
||||
ImGui::EndPopup();
|
||||
popupOpened = true;
|
||||
}
|
||||
}
|
||||
|
||||
//header frame number and lines
|
||||
int modFrameCount = 10;
|
||||
int frameStep = 1;
|
||||
while ((modFrameCount * framePixelWidth) < 150)
|
||||
{
|
||||
modFrameCount *= 2;
|
||||
frameStep *= 2;
|
||||
};
|
||||
int halfModFrameCount = modFrameCount / 2;
|
||||
|
||||
auto drawLine = [&](int i, int regionHeight) {
|
||||
bool baseIndex = ((i % modFrameCount) == 0) || (i == sequence->GetFrameMax() || i == sequence->GetFrameMin());
|
||||
bool halfIndex = (i % halfModFrameCount) == 0;
|
||||
int px = (int)canvas_pos.x + int(i * framePixelWidth) + legendWidth - int(firstFrameUsed * framePixelWidth);
|
||||
int tiretStart = baseIndex ? 4 : (halfIndex ? 10 : 14);
|
||||
int tiretEnd = baseIndex ? regionHeight : ItemHeight;
|
||||
|
||||
if (px <= (canvas_size.x + canvas_pos.x) && px >= (canvas_pos.x + legendWidth))
|
||||
{
|
||||
draw_list->AddLine(ImVec2((float)px, canvas_pos.y + (float)tiretStart), ImVec2((float)px, canvas_pos.y + (float)tiretEnd - 1), 0xFF606060, 1);
|
||||
|
||||
draw_list->AddLine(ImVec2((float)px, canvas_pos.y + (float)ItemHeight), ImVec2((float)px, canvas_pos.y + (float)regionHeight - 1), 0x30606060, 1);
|
||||
}
|
||||
|
||||
if (baseIndex && px > (canvas_pos.x + legendWidth))
|
||||
{
|
||||
char tmps[512];
|
||||
ImFormatString(tmps, IM_ARRAYSIZE(tmps), "%d", i);
|
||||
draw_list->AddText(ImVec2((float)px + 3.f, canvas_pos.y), 0xFFBBBBBB, tmps);
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
auto drawLineContent = [&](int i, int /*regionHeight*/) {
|
||||
int px = (int)canvas_pos.x + int(i * framePixelWidth) + legendWidth - int(firstFrameUsed * framePixelWidth);
|
||||
int tiretStart = int(contentMin.y);
|
||||
int tiretEnd = int(contentMax.y);
|
||||
|
||||
if (px <= (canvas_size.x + canvas_pos.x) && px >= (canvas_pos.x + legendWidth))
|
||||
{
|
||||
//draw_list->AddLine(ImVec2((float)px, canvas_pos.y + (float)tiretStart), ImVec2((float)px, canvas_pos.y + (float)tiretEnd - 1), 0xFF606060, 1);
|
||||
|
||||
draw_list->AddLine(ImVec2(float(px), float(tiretStart)), ImVec2(float(px), float(tiretEnd)), 0x30606060, 1);
|
||||
}
|
||||
};
|
||||
for (int i = sequence->GetFrameMin(); i <= sequence->GetFrameMax(); i += frameStep)
|
||||
{
|
||||
drawLine(i, ItemHeight);
|
||||
}
|
||||
drawLine(sequence->GetFrameMin(), ItemHeight);
|
||||
drawLine(sequence->GetFrameMax(), ItemHeight);
|
||||
/*
|
||||
draw_list->AddLine(canvas_pos, ImVec2(canvas_pos.x, canvas_pos.y + controlHeight), 0xFF000000, 1);
|
||||
draw_list->AddLine(ImVec2(canvas_pos.x, canvas_pos.y + ItemHeight), ImVec2(canvas_size.x, canvas_pos.y + ItemHeight), 0xFF000000, 1);
|
||||
*/
|
||||
// clip content
|
||||
|
||||
draw_list->PushClipRect(childFramePos, childFramePos + childFrameSize, true);
|
||||
|
||||
// draw item names in the legend rect on the left
|
||||
size_t customHeight = 0;
|
||||
for (int i = 0; i < sequenceCount; i++)
|
||||
{
|
||||
int type;
|
||||
sequence->Get(i, NULL, NULL, &type, NULL);
|
||||
ImVec2 tpos(contentMin.x + 3, contentMin.y + i * ItemHeight + 2 + customHeight);
|
||||
draw_list->AddText(tpos, 0xFFFFFFFF, sequence->GetItemLabel(i));
|
||||
|
||||
if (sequenceOptions & SEQUENCER_DEL)
|
||||
{
|
||||
if (SequencerAddDelButton(draw_list, ImVec2(contentMin.x + legendWidth - ItemHeight + 2 - 10, tpos.y + 2), false))
|
||||
delEntry = i;
|
||||
|
||||
if (SequencerAddDelButton(draw_list, ImVec2(contentMin.x + legendWidth - ItemHeight - ItemHeight + 2 - 10, tpos.y + 2), true))
|
||||
dupEntry = i;
|
||||
}
|
||||
customHeight += sequence->GetCustomHeight(i);
|
||||
}
|
||||
|
||||
// slots background
|
||||
customHeight = 0;
|
||||
for (int i = 0; i < sequenceCount; i++)
|
||||
{
|
||||
unsigned int col = (i & 1) ? 0xFF3A3636 : 0xFF413D3D;
|
||||
|
||||
size_t localCustomHeight = sequence->GetCustomHeight(i);
|
||||
ImVec2 pos = ImVec2(contentMin.x + legendWidth, contentMin.y + ItemHeight * i + 1 + customHeight);
|
||||
ImVec2 sz = ImVec2(canvas_size.x + canvas_pos.x, pos.y + ItemHeight - 1 + localCustomHeight);
|
||||
if (!popupOpened && cy >= pos.y && cy < pos.y + (ItemHeight + localCustomHeight) && movingEntry == -1 && cx>contentMin.x && cx < contentMin.x + canvas_size.x)
|
||||
{
|
||||
col += 0x80201008;
|
||||
pos.x -= legendWidth;
|
||||
}
|
||||
draw_list->AddRectFilled(pos, sz, col, 0);
|
||||
customHeight += localCustomHeight;
|
||||
}
|
||||
|
||||
draw_list->PushClipRect(childFramePos + ImVec2(float(legendWidth), 0.f), childFramePos + childFrameSize, true);
|
||||
|
||||
// vertical frame lines in content area
|
||||
for (int i = sequence->GetFrameMin(); i <= sequence->GetFrameMax(); i += frameStep)
|
||||
{
|
||||
drawLineContent(i, int(contentHeight));
|
||||
}
|
||||
drawLineContent(sequence->GetFrameMin(), int(contentHeight));
|
||||
drawLineContent(sequence->GetFrameMax(), int(contentHeight));
|
||||
|
||||
// selection
|
||||
bool selected = selectedEntry && (*selectedEntry >= 0);
|
||||
if (selected)
|
||||
{
|
||||
customHeight = 0;
|
||||
for (int i = 0; i < *selectedEntry; i++)
|
||||
customHeight += sequence->GetCustomHeight(i);
|
||||
draw_list->AddRectFilled(ImVec2(contentMin.x, contentMin.y + ItemHeight * *selectedEntry + customHeight), ImVec2(contentMin.x + canvas_size.x, contentMin.y + ItemHeight * (*selectedEntry + 1) + customHeight), 0x801080FF, 1.f);
|
||||
}
|
||||
|
||||
// slots
|
||||
customHeight = 0;
|
||||
for (int i = 0; i < sequenceCount; i++)
|
||||
{
|
||||
int* start, * end;
|
||||
unsigned int color;
|
||||
sequence->Get(i, &start, &end, NULL, &color);
|
||||
size_t localCustomHeight = sequence->GetCustomHeight(i);
|
||||
|
||||
ImVec2 pos = ImVec2(contentMin.x + legendWidth - firstFrameUsed * framePixelWidth, contentMin.y + ItemHeight * i + 1 + customHeight);
|
||||
ImVec2 slotP1(pos.x + *start * framePixelWidth, pos.y + 2);
|
||||
ImVec2 slotP2(pos.x + *end * framePixelWidth + framePixelWidth, pos.y + ItemHeight - 2);
|
||||
ImVec2 slotP3(pos.x + *end * framePixelWidth + framePixelWidth, pos.y + ItemHeight - 2 + localCustomHeight);
|
||||
unsigned int slotColor = color | 0xFF000000;
|
||||
unsigned int slotColorHalf = (color & 0xFFFFFF) | 0x40000000;
|
||||
|
||||
if (slotP1.x <= (canvas_size.x + contentMin.x) && slotP2.x >= (contentMin.x + legendWidth))
|
||||
{
|
||||
draw_list->AddRectFilled(slotP1, slotP3, slotColorHalf, 2);
|
||||
draw_list->AddRectFilled(slotP1, slotP2, slotColor, 2);
|
||||
}
|
||||
if (ImRect(slotP1, slotP2).Contains(io.MousePos) && io.MouseDoubleClicked[0])
|
||||
{
|
||||
sequence->DoubleClick(i);
|
||||
}
|
||||
// Ensure grabbable handles
|
||||
const float max_handle_width = slotP2.x - slotP1.x / 3.0f;
|
||||
const float min_handle_width = ImMin(10.0f, max_handle_width);
|
||||
const float handle_width = ImClamp(framePixelWidth / 2.0f, min_handle_width, max_handle_width);
|
||||
ImRect rects[3] = { ImRect(slotP1, ImVec2(slotP1.x + handle_width, slotP2.y))
|
||||
, ImRect(ImVec2(slotP2.x - handle_width, slotP1.y), slotP2)
|
||||
, ImRect(slotP1, slotP2) };
|
||||
|
||||
const unsigned int quadColor[] = { 0xFFFFFFFF, 0xFFFFFFFF, slotColor + (selected ? 0 : 0x202020) };
|
||||
if (movingEntry == -1 && (sequenceOptions & SEQUENCER_EDIT_STARTEND))// TODOFOCUS && backgroundRect.Contains(io.MousePos))
|
||||
{
|
||||
for (int j = 2; j >= 0; j--)
|
||||
{
|
||||
ImRect& rc = rects[j];
|
||||
if (!rc.Contains(io.MousePos))
|
||||
continue;
|
||||
draw_list->AddRectFilled(rc.Min, rc.Max, quadColor[j], 2);
|
||||
}
|
||||
|
||||
for (int j = 0; j < 3; j++)
|
||||
{
|
||||
ImRect& rc = rects[j];
|
||||
if (!rc.Contains(io.MousePos))
|
||||
continue;
|
||||
if (!ImRect(childFramePos, childFramePos + childFrameSize).Contains(io.MousePos))
|
||||
continue;
|
||||
if (ImGui::IsMouseClicked(0) && !MovingScrollBar && !MovingCurrentFrame)
|
||||
{
|
||||
movingEntry = i;
|
||||
movingPos = cx;
|
||||
movingPart = j + 1;
|
||||
sequence->BeginEdit(movingEntry);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// custom draw
|
||||
if (localCustomHeight > 0)
|
||||
{
|
||||
ImVec2 rp(canvas_pos.x, contentMin.y + ItemHeight * i + 1 + customHeight);
|
||||
ImRect customRect(rp + ImVec2(legendWidth - (firstFrameUsed - sequence->GetFrameMin() - 0.5f) * framePixelWidth, float(ItemHeight)),
|
||||
rp + ImVec2(legendWidth + (sequence->GetFrameMax() - firstFrameUsed - 0.5f + 2.f) * framePixelWidth, float(localCustomHeight + ItemHeight)));
|
||||
ImRect clippingRect(rp + ImVec2(float(legendWidth), float(ItemHeight)), rp + ImVec2(canvas_size.x, float(localCustomHeight + ItemHeight)));
|
||||
|
||||
ImRect legendRect(rp + ImVec2(0.f, float(ItemHeight)), rp + ImVec2(float(legendWidth), float(localCustomHeight)));
|
||||
ImRect legendClippingRect(canvas_pos + ImVec2(0.f, float(ItemHeight)), canvas_pos + ImVec2(float(legendWidth), float(localCustomHeight + ItemHeight)));
|
||||
customDraws.push_back({ i, customRect, legendRect, clippingRect, legendClippingRect });
|
||||
}
|
||||
else
|
||||
{
|
||||
ImVec2 rp(canvas_pos.x, contentMin.y + ItemHeight * i + customHeight);
|
||||
ImRect customRect(rp + ImVec2(legendWidth - (firstFrameUsed - sequence->GetFrameMin() - 0.5f) * framePixelWidth, float(0.f)),
|
||||
rp + ImVec2(legendWidth + (sequence->GetFrameMax() - firstFrameUsed - 0.5f + 2.f) * framePixelWidth, float(ItemHeight)));
|
||||
ImRect clippingRect(rp + ImVec2(float(legendWidth), float(0.f)), rp + ImVec2(canvas_size.x, float(ItemHeight)));
|
||||
|
||||
compactCustomDraws.push_back({ i, customRect, ImRect(), clippingRect, ImRect() });
|
||||
}
|
||||
customHeight += localCustomHeight;
|
||||
}
|
||||
|
||||
|
||||
// moving
|
||||
if (/*backgroundRect.Contains(io.MousePos) && */movingEntry >= 0)
|
||||
{
|
||||
#if IMGUI_VERSION_NUM >= 18723
|
||||
ImGui::SetNextFrameWantCaptureMouse(true);
|
||||
#else
|
||||
ImGui::CaptureMouseFromApp();
|
||||
#endif
|
||||
int diffFrame = int((cx - movingPos) / framePixelWidth);
|
||||
if (std::abs(diffFrame) > 0)
|
||||
{
|
||||
int* start, * end;
|
||||
sequence->Get(movingEntry, &start, &end, NULL, NULL);
|
||||
if (selectedEntry)
|
||||
*selectedEntry = movingEntry;
|
||||
int& l = *start;
|
||||
int& r = *end;
|
||||
if (movingPart & 1)
|
||||
l += diffFrame;
|
||||
if (movingPart & 2)
|
||||
r += diffFrame;
|
||||
if (l < 0)
|
||||
{
|
||||
if (movingPart & 2)
|
||||
r -= l;
|
||||
l = 0;
|
||||
}
|
||||
if (movingPart & 1 && l > r)
|
||||
l = r;
|
||||
if (movingPart & 2 && r < l)
|
||||
r = l;
|
||||
movingPos += int(diffFrame * framePixelWidth);
|
||||
}
|
||||
if (!io.MouseDown[0])
|
||||
{
|
||||
// single select
|
||||
if (!diffFrame && movingPart && selectedEntry)
|
||||
{
|
||||
*selectedEntry = movingEntry;
|
||||
ret = true;
|
||||
}
|
||||
|
||||
movingEntry = -1;
|
||||
sequence->EndEdit();
|
||||
}
|
||||
}
|
||||
|
||||
// cursor
|
||||
if (currentFrame && firstFrame && *currentFrame >= *firstFrame && *currentFrame <= sequence->GetFrameMax())
|
||||
{
|
||||
static const float cursorWidth = 8.f;
|
||||
float cursorOffset = contentMin.x + legendWidth + (*currentFrame - firstFrameUsed) * framePixelWidth + framePixelWidth / 2 - cursorWidth * 0.5f;
|
||||
draw_list->AddLine(ImVec2(cursorOffset, canvas_pos.y), ImVec2(cursorOffset, contentMax.y), 0xA02A2AFF, cursorWidth);
|
||||
char tmps[512];
|
||||
ImFormatString(tmps, IM_ARRAYSIZE(tmps), "%d", *currentFrame);
|
||||
draw_list->AddText(ImVec2(cursorOffset + 10, canvas_pos.y + 2), 0xFF2A2AFF, tmps);
|
||||
}
|
||||
|
||||
draw_list->PopClipRect();
|
||||
draw_list->PopClipRect();
|
||||
|
||||
for (auto& customDraw : customDraws)
|
||||
sequence->CustomDraw(customDraw.index, draw_list, customDraw.customRect, customDraw.legendRect, customDraw.clippingRect, customDraw.legendClippingRect);
|
||||
for (auto& customDraw : compactCustomDraws)
|
||||
sequence->CustomDrawCompact(customDraw.index, draw_list, customDraw.customRect, customDraw.clippingRect);
|
||||
|
||||
// copy paste
|
||||
if (sequenceOptions & SEQUENCER_COPYPASTE)
|
||||
{
|
||||
ImRect rectCopy(ImVec2(contentMin.x + 100, canvas_pos.y + 2)
|
||||
, ImVec2(contentMin.x + 100 + 30, canvas_pos.y + ItemHeight - 2));
|
||||
bool inRectCopy = rectCopy.Contains(io.MousePos);
|
||||
unsigned int copyColor = inRectCopy ? 0xFF1080FF : 0xFF000000;
|
||||
draw_list->AddText(rectCopy.Min, copyColor, "Copy");
|
||||
|
||||
ImRect rectPaste(ImVec2(contentMin.x + 140, canvas_pos.y + 2)
|
||||
, ImVec2(contentMin.x + 140 + 30, canvas_pos.y + ItemHeight - 2));
|
||||
bool inRectPaste = rectPaste.Contains(io.MousePos);
|
||||
unsigned int pasteColor = inRectPaste ? 0xFF1080FF : 0xFF000000;
|
||||
draw_list->AddText(rectPaste.Min, pasteColor, "Paste");
|
||||
|
||||
if (inRectCopy && io.MouseReleased[0])
|
||||
{
|
||||
sequence->Copy();
|
||||
}
|
||||
if (inRectPaste && io.MouseReleased[0])
|
||||
{
|
||||
sequence->Paste();
|
||||
}
|
||||
}
|
||||
//
|
||||
|
||||
ImGui::EndChild();
|
||||
ImGui::PopStyleColor();
|
||||
if (hasScrollBar)
|
||||
{
|
||||
ImGui::InvisibleButton("scrollBar", scrollBarSize);
|
||||
ImVec2 scrollBarMin = ImGui::GetItemRectMin();
|
||||
ImVec2 scrollBarMax = ImGui::GetItemRectMax();
|
||||
|
||||
// ratio = number of frames visible in control / number to total frames
|
||||
|
||||
float startFrameOffset = ((float)(firstFrameUsed - sequence->GetFrameMin()) / (float)frameCount) * (canvas_size.x - legendWidth);
|
||||
ImVec2 scrollBarA(scrollBarMin.x + legendWidth, scrollBarMin.y - 2);
|
||||
ImVec2 scrollBarB(scrollBarMin.x + canvas_size.x, scrollBarMax.y - 1);
|
||||
draw_list->AddRectFilled(scrollBarA, scrollBarB, 0xFF222222, 0);
|
||||
|
||||
ImRect scrollBarRect(scrollBarA, scrollBarB);
|
||||
bool inScrollBar = scrollBarRect.Contains(io.MousePos);
|
||||
|
||||
draw_list->AddRectFilled(scrollBarA, scrollBarB, 0xFF101010, 8);
|
||||
|
||||
|
||||
ImVec2 scrollBarC(scrollBarMin.x + legendWidth + startFrameOffset, scrollBarMin.y);
|
||||
ImVec2 scrollBarD(scrollBarMin.x + legendWidth + barWidthInPixels + startFrameOffset, scrollBarMax.y - 2);
|
||||
draw_list->AddRectFilled(scrollBarC, scrollBarD, (inScrollBar || MovingScrollBar) ? 0xFF606060 : 0xFF505050, 6);
|
||||
|
||||
ImRect barHandleLeft(scrollBarC, ImVec2(scrollBarC.x + 14, scrollBarD.y));
|
||||
ImRect barHandleRight(ImVec2(scrollBarD.x - 14, scrollBarC.y), scrollBarD);
|
||||
|
||||
bool onLeft = barHandleLeft.Contains(io.MousePos);
|
||||
bool onRight = barHandleRight.Contains(io.MousePos);
|
||||
|
||||
static bool sizingRBar = false;
|
||||
static bool sizingLBar = false;
|
||||
|
||||
draw_list->AddRectFilled(barHandleLeft.Min, barHandleLeft.Max, (onLeft || sizingLBar) ? 0xFFAAAAAA : 0xFF666666, 6);
|
||||
draw_list->AddRectFilled(barHandleRight.Min, barHandleRight.Max, (onRight || sizingRBar) ? 0xFFAAAAAA : 0xFF666666, 6);
|
||||
|
||||
ImRect scrollBarThumb(scrollBarC, scrollBarD);
|
||||
static const float MinBarWidth = 44.f;
|
||||
if (sizingRBar)
|
||||
{
|
||||
if (!io.MouseDown[0])
|
||||
{
|
||||
sizingRBar = false;
|
||||
}
|
||||
else
|
||||
{
|
||||
float barNewWidth = ImMax(barWidthInPixels + io.MouseDelta.x, MinBarWidth);
|
||||
float barRatio = barNewWidth / barWidthInPixels;
|
||||
framePixelWidthTarget = framePixelWidth = framePixelWidth / barRatio;
|
||||
int newVisibleFrameCount = int((canvas_size.x - legendWidth) / framePixelWidthTarget);
|
||||
int lastFrame = *firstFrame + newVisibleFrameCount;
|
||||
if (lastFrame > sequence->GetFrameMax())
|
||||
{
|
||||
framePixelWidthTarget = framePixelWidth = (canvas_size.x - legendWidth) / float(sequence->GetFrameMax() - *firstFrame);
|
||||
}
|
||||
}
|
||||
}
|
||||
else if (sizingLBar)
|
||||
{
|
||||
if (!io.MouseDown[0])
|
||||
{
|
||||
sizingLBar = false;
|
||||
}
|
||||
else
|
||||
{
|
||||
if (fabsf(io.MouseDelta.x) > FLT_EPSILON)
|
||||
{
|
||||
float barNewWidth = ImMax(barWidthInPixels - io.MouseDelta.x, MinBarWidth);
|
||||
float barRatio = barNewWidth / barWidthInPixels;
|
||||
float previousFramePixelWidthTarget = framePixelWidthTarget;
|
||||
framePixelWidthTarget = framePixelWidth = framePixelWidth / barRatio;
|
||||
int newVisibleFrameCount = int(visibleFrameCount / barRatio);
|
||||
int newFirstFrame = *firstFrame + newVisibleFrameCount - visibleFrameCount;
|
||||
newFirstFrame = ImClamp(newFirstFrame, sequence->GetFrameMin(), ImMax(sequence->GetFrameMax() - visibleFrameCount, sequence->GetFrameMin()));
|
||||
if (newFirstFrame == *firstFrame)
|
||||
{
|
||||
framePixelWidth = framePixelWidthTarget = previousFramePixelWidthTarget;
|
||||
}
|
||||
else
|
||||
{
|
||||
*firstFrame = newFirstFrame;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
if (MovingScrollBar)
|
||||
{
|
||||
if (!io.MouseDown[0])
|
||||
{
|
||||
MovingScrollBar = false;
|
||||
}
|
||||
else
|
||||
{
|
||||
float framesPerPixelInBar = barWidthInPixels / (float)visibleFrameCount;
|
||||
*firstFrame = int((io.MousePos.x - panningViewSource.x) / framesPerPixelInBar) - panningViewFrame;
|
||||
*firstFrame = ImClamp(*firstFrame, sequence->GetFrameMin(), ImMax(sequence->GetFrameMax() - visibleFrameCount, sequence->GetFrameMin()));
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
if (scrollBarThumb.Contains(io.MousePos) && ImGui::IsMouseClicked(0) && firstFrame && !MovingCurrentFrame && movingEntry == -1)
|
||||
{
|
||||
MovingScrollBar = true;
|
||||
panningViewSource = io.MousePos;
|
||||
panningViewFrame = -*firstFrame;
|
||||
}
|
||||
if (!sizingRBar && onRight && ImGui::IsMouseClicked(0))
|
||||
sizingRBar = true;
|
||||
if (!sizingLBar && onLeft && ImGui::IsMouseClicked(0))
|
||||
sizingLBar = true;
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
ImGui::EndGroup();
|
||||
|
||||
if (regionRect.Contains(io.MousePos))
|
||||
{
|
||||
bool overCustomDraw = false;
|
||||
for (auto& custom : customDraws)
|
||||
{
|
||||
if (custom.customRect.Contains(io.MousePos))
|
||||
{
|
||||
overCustomDraw = true;
|
||||
}
|
||||
}
|
||||
if (overCustomDraw)
|
||||
{
|
||||
}
|
||||
else
|
||||
{
|
||||
#if 0
|
||||
frameOverCursor = *firstFrame + (int)(visibleFrameCount * ((io.MousePos.x - (float)legendWidth - canvas_pos.x) / (canvas_size.x - legendWidth)));
|
||||
//frameOverCursor = max(min(*firstFrame - visibleFrameCount / 2, frameCount - visibleFrameCount), 0);
|
||||
|
||||
/**firstFrame -= frameOverCursor;
|
||||
*firstFrame *= framePixelWidthTarget / framePixelWidth;
|
||||
*firstFrame += frameOverCursor;*/
|
||||
if (io.MouseWheel < -FLT_EPSILON)
|
||||
{
|
||||
*firstFrame -= frameOverCursor;
|
||||
*firstFrame = int(*firstFrame * 1.1f);
|
||||
framePixelWidthTarget *= 0.9f;
|
||||
*firstFrame += frameOverCursor;
|
||||
}
|
||||
|
||||
if (io.MouseWheel > FLT_EPSILON)
|
||||
{
|
||||
*firstFrame -= frameOverCursor;
|
||||
*firstFrame = int(*firstFrame * 0.9f);
|
||||
framePixelWidthTarget *= 1.1f;
|
||||
*firstFrame += frameOverCursor;
|
||||
}
|
||||
#endif
|
||||
}
|
||||
}
|
||||
|
||||
if (expanded)
|
||||
{
|
||||
if (SequencerAddDelButton(draw_list, ImVec2(canvas_pos.x + 2, canvas_pos.y + 2), !*expanded))
|
||||
*expanded = !*expanded;
|
||||
}
|
||||
|
||||
if (delEntry != -1)
|
||||
{
|
||||
sequence->Del(delEntry);
|
||||
if (selectedEntry && (*selectedEntry == delEntry || *selectedEntry >= sequence->GetItemCount()))
|
||||
*selectedEntry = -1;
|
||||
}
|
||||
|
||||
if (dupEntry != -1)
|
||||
{
|
||||
sequence->Duplicate(dupEntry);
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
79
third_party/ImGuizmo/ImSequencer.h
vendored
Normal file
79
third_party/ImGuizmo/ImSequencer.h
vendored
Normal file
@@ -0,0 +1,79 @@
|
||||
// https://github.com/CedricGuillemet/ImGuizmo
|
||||
// v1.92.5 WIP
|
||||
//
|
||||
// The MIT License(MIT)
|
||||
//
|
||||
// Copyright(c) 2016-2021 Cedric Guillemet
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
// of this software and associated documentation files(the "Software"), to deal
|
||||
// in the Software without restriction, including without limitation the rights
|
||||
// to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
|
||||
// copies of the Software, and to permit persons to whom the Software is
|
||||
// furnished to do so, subject to the following conditions :
|
||||
//
|
||||
// The above copyright notice and this permission notice shall be included in all
|
||||
// copies or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
|
||||
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
// SOFTWARE.
|
||||
//
|
||||
#pragma once
|
||||
|
||||
#include <cstddef>
|
||||
|
||||
struct ImDrawList;
|
||||
struct ImRect;
|
||||
namespace ImSequencer
|
||||
{
|
||||
enum SEQUENCER_OPTIONS
|
||||
{
|
||||
SEQUENCER_EDIT_NONE = 0,
|
||||
SEQUENCER_EDIT_STARTEND = 1 << 1,
|
||||
SEQUENCER_CHANGE_FRAME = 1 << 3,
|
||||
SEQUENCER_ADD = 1 << 4,
|
||||
SEQUENCER_DEL = 1 << 5,
|
||||
SEQUENCER_COPYPASTE = 1 << 6,
|
||||
SEQUENCER_EDIT_ALL = SEQUENCER_EDIT_STARTEND | SEQUENCER_CHANGE_FRAME
|
||||
};
|
||||
|
||||
struct SequenceInterface
|
||||
{
|
||||
bool focused = false;
|
||||
virtual int GetFrameMin() const = 0;
|
||||
virtual int GetFrameMax() const = 0;
|
||||
virtual int GetItemCount() const = 0;
|
||||
|
||||
virtual void BeginEdit(int /*index*/) {}
|
||||
virtual void EndEdit() {}
|
||||
virtual int GetItemTypeCount() const { return 0; }
|
||||
virtual const char* GetItemTypeName(int /*typeIndex*/) const { return ""; }
|
||||
virtual const char* GetItemLabel(int /*index*/) const { return ""; }
|
||||
virtual const char* GetCollapseFmt() const { return "%d Frames / %d entries"; }
|
||||
|
||||
virtual void Get(int index, int** start, int** end, int* type, unsigned int* color) = 0;
|
||||
virtual void Add(int /*type*/) {}
|
||||
virtual void Del(int /*index*/) {}
|
||||
virtual void Duplicate(int /*index*/) {}
|
||||
|
||||
virtual void Copy() {}
|
||||
virtual void Paste() {}
|
||||
|
||||
virtual size_t GetCustomHeight(int /*index*/) { return 0; }
|
||||
virtual void DoubleClick(int /*index*/) {}
|
||||
virtual void CustomDraw(int /*index*/, ImDrawList* /*draw_list*/, const ImRect& /*rc*/, const ImRect& /*legendRect*/, const ImRect& /*clippingRect*/, const ImRect& /*legendClippingRect*/) {}
|
||||
virtual void CustomDrawCompact(int /*index*/, ImDrawList* /*draw_list*/, const ImRect& /*rc*/, const ImRect& /*clippingRect*/) {}
|
||||
|
||||
virtual ~SequenceInterface() = default;
|
||||
};
|
||||
|
||||
|
||||
// return true if selection is made
|
||||
bool Sequencer(SequenceInterface* sequence, int* currentFrame, bool* expanded, int* selectedEntry, int* firstFrame, int sequenceOptions);
|
||||
|
||||
}
|
||||
245
third_party/ImGuizmo/ImZoomSlider.h
vendored
Normal file
245
third_party/ImGuizmo/ImZoomSlider.h
vendored
Normal file
@@ -0,0 +1,245 @@
|
||||
// https://github.com/CedricGuillemet/ImGuizmo
|
||||
// v1.92.5 WIP
|
||||
//
|
||||
// The MIT License(MIT)
|
||||
//
|
||||
// Copyright(c) 2016-2021 Cedric Guillemet
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
// of this software and associated documentation files(the "Software"), to deal
|
||||
// in the Software without restriction, including without limitation the rights
|
||||
// to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
|
||||
// copies of the Software, and to permit persons to whom the Software is
|
||||
// furnished to do so, subject to the following conditions :
|
||||
//
|
||||
// The above copyright notice and this permission notice shall be included in all
|
||||
// copies or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
|
||||
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
// SOFTWARE.
|
||||
//
|
||||
#pragma once
|
||||
|
||||
namespace ImZoomSlider
|
||||
{
|
||||
typedef int ImGuiZoomSliderFlags;
|
||||
enum ImGuiPopupFlags_
|
||||
{
|
||||
ImGuiZoomSliderFlags_None = 0,
|
||||
ImGuiZoomSliderFlags_Vertical = 1,
|
||||
ImGuiZoomSliderFlags_NoAnchors = 2,
|
||||
ImGuiZoomSliderFlags_NoMiddleCarets = 4,
|
||||
ImGuiZoomSliderFlags_NoWheel = 8,
|
||||
};
|
||||
|
||||
template<typename T> bool ImZoomSlider(const T lower, const T higher, T& viewLower, T& viewHigher, float wheelRatio = 0.01f, ImGuiZoomSliderFlags flags = ImGuiZoomSliderFlags_None)
|
||||
{
|
||||
bool interacted = false;
|
||||
ImGuiIO& io = ImGui::GetIO();
|
||||
ImDrawList* draw_list = ImGui::GetWindowDrawList();
|
||||
|
||||
static const float handleSize = 12;
|
||||
static const float roundRadius = 3.f;
|
||||
static const char* controlName = "ImZoomSlider";
|
||||
|
||||
static bool movingScrollBarSvg = false;
|
||||
static bool sizingRBarSvg = false;
|
||||
static bool sizingLBarSvg = false;
|
||||
static ImGuiID editingId = (ImGuiID)-1;
|
||||
static float scrollingSource = 0.f;
|
||||
static float saveViewLower;
|
||||
static float saveViewHigher;
|
||||
|
||||
const bool isVertical = flags & ImGuiZoomSliderFlags_Vertical;
|
||||
const ImVec2 canvasPos = ImGui::GetCursorScreenPos();
|
||||
const ImVec2 canvasSize = ImGui::GetContentRegionAvail();
|
||||
const float canvasSizeLength = isVertical ? ImGui::GetItemRectSize().y : canvasSize.x;
|
||||
const ImVec2 scrollBarSize = isVertical ? ImVec2(14.f, canvasSizeLength) : ImVec2(canvasSizeLength, 14.f);
|
||||
|
||||
ImGui::InvisibleButton(controlName, scrollBarSize);
|
||||
const ImGuiID currentId = ImGui::GetID(controlName);
|
||||
|
||||
const bool usingEditingId = currentId == editingId;
|
||||
const bool canUseControl = usingEditingId || editingId == -1;
|
||||
const bool movingScrollBar = usingEditingId ? movingScrollBarSvg : false;
|
||||
const bool sizingRBar = usingEditingId ? sizingRBarSvg : false;
|
||||
const bool sizingLBar = usingEditingId ? sizingLBarSvg : false;
|
||||
const int componentIndex = isVertical ? 1 : 0;
|
||||
const ImVec2 scrollBarMin = ImGui::GetItemRectMin();
|
||||
const ImVec2 scrollBarMax = ImGui::GetItemRectMax();
|
||||
const ImVec2 scrollBarA = ImVec2(scrollBarMin.x, scrollBarMin.y) - (isVertical ? ImVec2(2,0) : ImVec2(0,2));
|
||||
const ImVec2 scrollBarB = isVertical ? ImVec2(scrollBarMax.x - 1.f, scrollBarMin.y + canvasSizeLength) : ImVec2(scrollBarMin.x + canvasSizeLength, scrollBarMax.y - 1.f);
|
||||
const float scrollStart = ((viewLower - lower) / (higher - lower)) * canvasSizeLength + scrollBarMin[componentIndex];
|
||||
const float scrollEnd = ((viewHigher - lower) / (higher - lower)) * canvasSizeLength + scrollBarMin[componentIndex];
|
||||
const float screenSize = scrollEnd - scrollStart;
|
||||
const ImVec2 scrollTopLeft = isVertical ? ImVec2(scrollBarMin.x, scrollStart) : ImVec2(scrollStart, scrollBarMin.y);
|
||||
const ImVec2 scrollBottomRight = isVertical ? ImVec2(scrollBarMax.x - 2.f, scrollEnd) : ImVec2(scrollEnd, scrollBarMax.y - 2.f);
|
||||
const bool inScrollBar = canUseControl && ImRect(scrollTopLeft, scrollBottomRight).Contains(io.MousePos);
|
||||
const ImRect scrollBarRect(scrollBarA, scrollBarB);
|
||||
const float deltaScreen = io.MousePos[componentIndex] - scrollingSource;
|
||||
const float deltaView = ((higher - lower) / canvasSizeLength) * deltaScreen;
|
||||
const uint32_t barColor = ImGui::GetColorU32((inScrollBar || movingScrollBar) ? ImGuiCol_FrameBgHovered : ImGuiCol_FrameBg);
|
||||
const float middleCoord = (scrollStart + scrollEnd) * 0.5f;
|
||||
const bool insideControl = canUseControl && ImRect(scrollBarMin, scrollBarMax).Contains(io.MousePos);
|
||||
const bool hasAnchors = !(flags & ImGuiZoomSliderFlags_NoAnchors);
|
||||
const float viewMinSize = ((3.f * handleSize) / canvasSizeLength) * (higher - lower);
|
||||
const auto ClipView = [lower, higher, &viewLower, &viewHigher]() {
|
||||
if (viewLower < lower)
|
||||
{
|
||||
const float deltaClip = lower - viewLower;
|
||||
viewLower += deltaClip;
|
||||
viewHigher += deltaClip;
|
||||
}
|
||||
if (viewHigher > higher)
|
||||
{
|
||||
const float deltaClip = viewHigher - higher;
|
||||
viewLower -= deltaClip;
|
||||
viewHigher -= deltaClip;
|
||||
}
|
||||
};
|
||||
|
||||
bool onLeft = false;
|
||||
bool onRight = false;
|
||||
|
||||
draw_list->AddRectFilled(scrollBarA, scrollBarB, 0xFF101010, roundRadius);
|
||||
draw_list->AddRectFilled(scrollBarA, scrollBarB, 0xFF222222, 0);
|
||||
draw_list->AddRectFilled(scrollTopLeft, scrollBottomRight, barColor, roundRadius);
|
||||
|
||||
if (!(flags & ImGuiZoomSliderFlags_NoMiddleCarets))
|
||||
{
|
||||
for (float i = 0.5f; i < 3.f; i += 1.f)
|
||||
{
|
||||
const float coordA = middleCoord - handleSize * 0.5f;
|
||||
const float coordB = middleCoord + handleSize * 0.5f;
|
||||
ImVec2 base = scrollBarMin;
|
||||
base.x += scrollBarSize.x * 0.25f * i;
|
||||
base.y += scrollBarSize.y * 0.25f * i;
|
||||
|
||||
if (isVertical)
|
||||
{
|
||||
draw_list->AddLine(ImVec2(base.x, coordA), ImVec2(base.x, coordB), ImGui::GetColorU32(ImGuiCol_SliderGrab));
|
||||
}
|
||||
else
|
||||
{
|
||||
draw_list->AddLine(ImVec2(coordA, base.y), ImVec2(coordB, base.y), ImGui::GetColorU32(ImGuiCol_SliderGrab));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Mouse wheel
|
||||
if (io.MouseClicked[0] && insideControl && !inScrollBar)
|
||||
{
|
||||
const float ratio = (io.MousePos[componentIndex] - scrollBarMin[componentIndex]) / (scrollBarMax[componentIndex] - scrollBarMin[componentIndex]);
|
||||
const float size = (higher - lower);
|
||||
const float halfViewSize = (viewHigher - viewLower) * 0.5f;
|
||||
const float middle = ratio * size + lower;
|
||||
viewLower = middle - halfViewSize;
|
||||
viewHigher = middle + halfViewSize;
|
||||
ClipView();
|
||||
interacted = true;
|
||||
}
|
||||
|
||||
if (!(flags & ImGuiZoomSliderFlags_NoWheel) && inScrollBar && fabsf(io.MouseWheel) > 0.f)
|
||||
{
|
||||
const float ratio = (io.MousePos[componentIndex] - scrollStart) / (scrollEnd - scrollStart);
|
||||
const float amount = io.MouseWheel * wheelRatio * (viewHigher - viewLower);
|
||||
|
||||
viewLower -= ratio * amount;
|
||||
viewHigher += (1.f - ratio) * amount;
|
||||
ClipView();
|
||||
interacted = true;
|
||||
}
|
||||
|
||||
if (screenSize > handleSize * 2.f && hasAnchors)
|
||||
{
|
||||
const ImRect barHandleLeft(scrollTopLeft, isVertical ? ImVec2(scrollBottomRight.x, scrollTopLeft.y + handleSize) : ImVec2(scrollTopLeft.x + handleSize, scrollBottomRight.y));
|
||||
const ImRect barHandleRight(isVertical ? ImVec2(scrollTopLeft.x, scrollBottomRight.y - handleSize) : ImVec2(scrollBottomRight.x - handleSize, scrollTopLeft.y), scrollBottomRight);
|
||||
|
||||
onLeft = barHandleLeft.Contains(io.MousePos);
|
||||
onRight = barHandleRight.Contains(io.MousePos);
|
||||
|
||||
draw_list->AddRectFilled(barHandleLeft.Min, barHandleLeft.Max, ImGui::GetColorU32((onLeft || sizingLBar) ? ImGuiCol_SliderGrabActive : ImGuiCol_SliderGrab), roundRadius);
|
||||
draw_list->AddRectFilled(barHandleRight.Min, barHandleRight.Max, ImGui::GetColorU32((onRight || sizingRBar) ? ImGuiCol_SliderGrabActive : ImGuiCol_SliderGrab), roundRadius);
|
||||
}
|
||||
|
||||
if (sizingRBar)
|
||||
{
|
||||
if (!io.MouseDown[0])
|
||||
{
|
||||
sizingRBarSvg = false;
|
||||
editingId = (ImGuiID)-1;
|
||||
}
|
||||
else
|
||||
{
|
||||
viewHigher = ImMin(saveViewHigher + deltaView, higher);
|
||||
}
|
||||
}
|
||||
else if (sizingLBar)
|
||||
{
|
||||
if (!io.MouseDown[0])
|
||||
{
|
||||
sizingLBarSvg = false;
|
||||
editingId = (ImGuiID)-1;
|
||||
}
|
||||
else
|
||||
{
|
||||
viewLower = ImMax(saveViewLower + deltaView, lower);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
if (movingScrollBar)
|
||||
{
|
||||
if (!io.MouseDown[0])
|
||||
{
|
||||
movingScrollBarSvg = false;
|
||||
editingId = (ImGuiID)-1;
|
||||
}
|
||||
else
|
||||
{
|
||||
viewLower = saveViewLower + deltaView;
|
||||
viewHigher = saveViewHigher + deltaView;
|
||||
ClipView();
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
if (inScrollBar && ImGui::IsMouseClicked(0))
|
||||
{
|
||||
movingScrollBarSvg = true;
|
||||
scrollingSource = io.MousePos[componentIndex];
|
||||
saveViewLower = viewLower;
|
||||
saveViewHigher = viewHigher;
|
||||
editingId = currentId;
|
||||
}
|
||||
if (!sizingRBar && onRight && ImGui::IsMouseClicked(0) && hasAnchors)
|
||||
{
|
||||
sizingRBarSvg = true;
|
||||
editingId = currentId;
|
||||
}
|
||||
if (!sizingLBar && onLeft && ImGui::IsMouseClicked(0) && hasAnchors)
|
||||
{
|
||||
sizingLBarSvg = true;
|
||||
editingId = currentId;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// minimal size check
|
||||
if ((viewHigher - viewLower) < viewMinSize)
|
||||
{
|
||||
const float middle = (viewLower + viewHigher) * 0.5f;
|
||||
viewLower = middle - viewMinSize * 0.5f;
|
||||
viewHigher = middle + viewMinSize * 0.5f;
|
||||
ClipView();
|
||||
}
|
||||
|
||||
return movingScrollBar || sizingRBar || sizingLBar || interacted;
|
||||
}
|
||||
|
||||
} // namespace
|
||||
BIN
third_party/ImGuizmo/Images/nodeeditor.jpg
vendored
Normal file
BIN
third_party/ImGuizmo/Images/nodeeditor.jpg
vendored
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 43 KiB |
21
third_party/ImGuizmo/LICENSE
vendored
Normal file
21
third_party/ImGuizmo/LICENSE
vendored
Normal file
@@ -0,0 +1,21 @@
|
||||
The MIT License (MIT)
|
||||
|
||||
Copyright (c) 2016 Cedric Guillemet
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
|
||||
19
third_party/ImGuizmo/Makefile
vendored
Normal file
19
third_party/ImGuizmo/Makefile
vendored
Normal file
@@ -0,0 +1,19 @@
|
||||
CXXFLAGS=-std=c++11
|
||||
CPPFLAGS=-I. -Iexample
|
||||
|
||||
LIB_OBJS = ImGuizmo.o GraphEditor.o ImCurveEdit.o ImGradient.o ImSequencer.o
|
||||
EXAMPLE_OBJS = example/imgui.o example/imgui_draw.o example/imgui_tables.o example/imgui_widgets.o example/main.o
|
||||
|
||||
EXAMPLE_NAME = example.exe
|
||||
LDFLAGS=-mwindows -static-libgcc -static-libstdc++
|
||||
LIBS=-limm32 -lopengl32 -lgdi32
|
||||
|
||||
$(EXAMPLE_NAME): $(LIB_OBJS) $(EXAMPLE_OBJS)
|
||||
$(CXX) $(LDFLAGS) -o $@ $^ $(LIBS)
|
||||
|
||||
example/main.o: CXXFLAGS := -std=c++17
|
||||
|
||||
clean:
|
||||
$(RM) $(LIB_OBJS)
|
||||
$(RM) $(EXAMPLE_OBJS)
|
||||
$(RM) $(EXAMPLE_NAME)
|
||||
192
third_party/ImGuizmo/README.md
vendored
Normal file
192
third_party/ImGuizmo/README.md
vendored
Normal file
@@ -0,0 +1,192 @@
|
||||
# ImGuizmo
|
||||
|
||||
Latest stable tagged version is 1.83. Current master version is 1.84 WIP.
|
||||
|
||||
What started with the gizmo is now a collection of dear imgui widgets and more advanced controls.
|
||||
|
||||
## Guizmos
|
||||
|
||||
### ImViewGizmo
|
||||
|
||||
Manipulate view orientation with 1 single line of code
|
||||
|
||||
|
||||
|
||||
### ImGuizmo
|
||||
|
||||
ImGuizmo is a small (.h and .cpp) library built ontop of Dear ImGui that allow you to manipulate(Rotate & translate at the moment) 4x4 float matrices. No other dependancies. Coded with Immediate Mode (IM) philosophy in mind.
|
||||
|
||||
Built against DearImgui 1.53WIP
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
There is now a sample for Win32/OpenGL ! With a binary in bin directory.
|
||||
|
||||
|
||||
### ImSequencer
|
||||
|
||||
A WIP little sequencer used to edit frame start/end for different events in a timeline.
|
||||
|
||||
Check the sample for the documentation. More to come...
|
||||
|
||||
### Graph Editor
|
||||
|
||||
Nodes + connections. Custom draw inside nodes is possible with the delegate system in place.
|
||||
|
||||
|
||||
### API doc
|
||||
|
||||
Call BeginFrame right after ImGui_XXXX_NewFrame();
|
||||
|
||||
```C++
|
||||
void BeginFrame();
|
||||
```
|
||||
|
||||
return true if mouse cursor is over any gizmo control (axis, plan or screen component)
|
||||
|
||||
```C++
|
||||
bool IsOver();**
|
||||
```
|
||||
|
||||
return true if mouse IsOver or if the gizmo is in moving state
|
||||
|
||||
```C++
|
||||
bool IsUsing();**
|
||||
```
|
||||
|
||||
enable/disable the gizmo. Stay in the state until next call to Enable. gizmo is rendered with gray half transparent color when disabled
|
||||
|
||||
```C++
|
||||
void Enable(bool enable);**
|
||||
```
|
||||
|
||||
helper functions for manualy editing translation/rotation/scale with an input float
|
||||
translation, rotation and scale float points to 3 floats each
|
||||
Angles are in degrees (more suitable for human editing)
|
||||
example:
|
||||
|
||||
```C++
|
||||
float matrixTranslation[3], matrixRotation[3], matrixScale[3];
|
||||
ImGuizmo::DecomposeMatrixToComponents(gizmoMatrix.m16, matrixTranslation, matrixRotation, matrixScale);
|
||||
ImGui::InputFloat3("Tr", matrixTranslation, 3);
|
||||
ImGui::InputFloat3("Rt", matrixRotation, 3);
|
||||
ImGui::InputFloat3("Sc", matrixScale, 3);
|
||||
ImGuizmo::RecomposeMatrixFromComponents(matrixTranslation, matrixRotation, matrixScale, gizmoMatrix.m16);
|
||||
```
|
||||
|
||||
These functions have some numerical stability issues for now. Use with caution.
|
||||
|
||||
```C++
|
||||
void DecomposeMatrixToComponents(const float *matrix, float *translation, float *rotation, float *scale);
|
||||
void RecomposeMatrixFromComponents(const float *translation, const float *rotation, const float *scale, float *matrix);**
|
||||
```
|
||||
|
||||
Render a cube with face color corresponding to face normal. Usefull for debug/test
|
||||
|
||||
```C++
|
||||
void DrawCube(const float *view, const float *projection, float *matrix);**
|
||||
```
|
||||
|
||||
Call it when you want a gizmo
|
||||
Needs view and projection matrices.
|
||||
Matrix parameter is the source matrix (where will be gizmo be drawn) and might be transformed by the function. Return deltaMatrix is optional. snap points to a float[3] for translation and to a single float for scale or rotation. Snap angle is in Euler Degrees.
|
||||
|
||||
```C++
|
||||
enum OPERATION
|
||||
{
|
||||
TRANSLATE,
|
||||
ROTATE,
|
||||
SCALE
|
||||
};
|
||||
|
||||
enum MODE
|
||||
{
|
||||
LOCAL,
|
||||
WORLD
|
||||
};
|
||||
|
||||
void Manipulate(const float *view, const float *projection, OPERATION operation, MODE mode, float *matrix, float *deltaMatrix = 0, float *snap = 0);**
|
||||
```
|
||||
|
||||
### ImGui Example
|
||||
|
||||
Code for :
|
||||
|
||||
|
||||
|
||||
```C++
|
||||
void EditTransform(const Camera& camera, matrix_t& matrix)
|
||||
{
|
||||
static ImGuizmo::OPERATION mCurrentGizmoOperation(ImGuizmo::ROTATE);
|
||||
static ImGuizmo::MODE mCurrentGizmoMode(ImGuizmo::WORLD);
|
||||
if (ImGui::IsKeyPressed(90))
|
||||
mCurrentGizmoOperation = ImGuizmo::TRANSLATE;
|
||||
if (ImGui::IsKeyPressed(69))
|
||||
mCurrentGizmoOperation = ImGuizmo::ROTATE;
|
||||
if (ImGui::IsKeyPressed(82)) // r Key
|
||||
mCurrentGizmoOperation = ImGuizmo::SCALE;
|
||||
if (ImGui::RadioButton("Translate", mCurrentGizmoOperation == ImGuizmo::TRANSLATE))
|
||||
mCurrentGizmoOperation = ImGuizmo::TRANSLATE;
|
||||
ImGui::SameLine();
|
||||
if (ImGui::RadioButton("Rotate", mCurrentGizmoOperation == ImGuizmo::ROTATE))
|
||||
mCurrentGizmoOperation = ImGuizmo::ROTATE;
|
||||
ImGui::SameLine();
|
||||
if (ImGui::RadioButton("Scale", mCurrentGizmoOperation == ImGuizmo::SCALE))
|
||||
mCurrentGizmoOperation = ImGuizmo::SCALE;
|
||||
float matrixTranslation[3], matrixRotation[3], matrixScale[3];
|
||||
ImGuizmo::DecomposeMatrixToComponents(matrix.m16, matrixTranslation, matrixRotation, matrixScale);
|
||||
ImGui::InputFloat3("Tr", matrixTranslation, 3);
|
||||
ImGui::InputFloat3("Rt", matrixRotation, 3);
|
||||
ImGui::InputFloat3("Sc", matrixScale, 3);
|
||||
ImGuizmo::RecomposeMatrixFromComponents(matrixTranslation, matrixRotation, matrixScale, matrix.m16);
|
||||
|
||||
if (mCurrentGizmoOperation != ImGuizmo::SCALE)
|
||||
{
|
||||
if (ImGui::RadioButton("Local", mCurrentGizmoMode == ImGuizmo::LOCAL))
|
||||
mCurrentGizmoMode = ImGuizmo::LOCAL;
|
||||
ImGui::SameLine();
|
||||
if (ImGui::RadioButton("World", mCurrentGizmoMode == ImGuizmo::WORLD))
|
||||
mCurrentGizmoMode = ImGuizmo::WORLD;
|
||||
}
|
||||
static bool useSnap(false);
|
||||
if (ImGui::IsKeyPressed(83))
|
||||
useSnap = !useSnap;
|
||||
ImGui::Checkbox("", &useSnap);
|
||||
ImGui::SameLine();
|
||||
vec_t snap;
|
||||
switch (mCurrentGizmoOperation)
|
||||
{
|
||||
case ImGuizmo::TRANSLATE:
|
||||
snap = config.mSnapTranslation;
|
||||
ImGui::InputFloat3("Snap", &snap.x);
|
||||
break;
|
||||
case ImGuizmo::ROTATE:
|
||||
snap = config.mSnapRotation;
|
||||
ImGui::InputFloat("Angle Snap", &snap.x);
|
||||
break;
|
||||
case ImGuizmo::SCALE:
|
||||
snap = config.mSnapScale;
|
||||
ImGui::InputFloat("Scale Snap", &snap.x);
|
||||
break;
|
||||
}
|
||||
ImGuiIO& io = ImGui::GetIO();
|
||||
ImGuizmo::SetRect(0, 0, io.DisplaySize.x, io.DisplaySize.y);
|
||||
ImGuizmo::Manipulate(camera.mView.m16, camera.mProjection.m16, mCurrentGizmoOperation, mCurrentGizmoMode, matrix.m16, NULL, useSnap ? &snap.x : NULL);
|
||||
}
|
||||
```
|
||||
|
||||
## Install
|
||||
|
||||
ImGuizmo can be installed via [vcpkg](https://github.com/microsoft/vcpkg) and used cmake
|
||||
|
||||
```bash
|
||||
vcpkg install imguizmo
|
||||
```
|
||||
|
||||
See the [vcpkg example](/vcpkg-example) for more details
|
||||
|
||||
## License
|
||||
|
||||
ImGuizmo is licensed under the MIT License, see [LICENSE](/LICENSE) for more information.
|
||||
Reference in New Issue
Block a user