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Author SHA1 Message Date
moonpower 5ae4be2b5f Refactor SDL surface backend for improved quad rendering and performance 
- Introduced a new structure ImGui_ImplSDLSurface3_Quad to represent quads.
- Added functions to detect quads and check for constant colors and linear UVs.
- Enhanced rendering functions to utilize quad detection for faster rendering paths.
- Updated the rendering logic in ImGui_ImplSDLSurface3_RenderDrawData to leverage the new quad rendering capabilities.
- Optimized Makefiles and build scripts to include optimization flags for better performance.
 2026-03-13 14:19:04 +01:00
moonpower 2f2b8a1226 Add SDL3 surface backend for ImGui example 
- Created imgui_impl_sdlsurface3.h and corresponding implementation file.
- Added Makefile for building the SDL3 surface example on Linux and macOS.
- Included README.md with build instructions for Windows, Linux, and macOS.
- Added build script for Windows (build_win32.bat) and Visual Studio project files.
- Implemented main application logic in main.cpp to demonstrate ImGui with SDL3 and surface rendering.
 2026-03-13 13:23:18 +01:00
moonpower 00843f9ece windows and readme 2026-03-11 20:17:53 +01:00
MoonPowerandGitHub 655981382c Merge branch 'ocornut:master' into sdl2_cpu 2026-03-11 20:08:43 +01:00
MaciejDziubanandocornut decb5cdf10 Backends: Vulkan: added ImGui_ImplVulkan_PipelineInfo::ExtraDynamicStates. (#9211) 
This new setting allows an application to force the pipeline created by vulkan backend to specify more dynamic states than just default viewport and scissor.
It is useful e.g. when using draw list callbacks, e.g. adding VK_DYNAMIC_STATE_COLOR_BLEND_EQUATION_EXT to be able to use vkCmdSetColorBlendEquationEXT inside callbacks.
 2026-03-11 17:00:47 +01:00
ocornut 5dd56d4bb5 Demo: add an option to enable ImGuiSliderFlags_ColorMarkers in Multi-Components section + fixed warnings. 2026-03-09 18:01:37 +01:00
Yan Pujanteandocornut 512982d0d2 Examples: Emscripten: fixes minor rendering issues (#9281) 
- in Firefox, scrollbar would appear => adding overflow: hidden fixes this issue
- when the canvas has the focus, Chrome draws a very small blue outline, setting it to none fixes this issue
 2026-03-09 16:54:21 +01:00
ocornut 9e6b888626 Examples: reorder builds items to favor main.cpp and backend failing earlier. 2026-03-09 16:19:22 +01:00
ocornut 83fa0ae263 Backends, Examples: removed Emscripten < 4.0.10 support. Removed IMGUI_IMPL_WEBGPU_BACKEND_WGPU. Amends. (#9281, #8381) 2026-03-09 16:18:59 +01:00
Yan Pujanteandocornut e92820db2a Backends, Examples: removed Emscripten < 4.0.10 support. Removed IMGUI_IMPL_WEBGPU_BACKEND_WGPU. (#9281, #8381) 
- This commit removes the option of using -sUSE_WEBGPU=1 from CMake and make
- Compiling with a version of Emscripten >= 4.0.10 will work the same way as it was before
- Compiling with a version of Emscripten < 4.0.10 will print an error message and abort the build (in the case of CMake)
- Since there can only be 1 implementation for the backend in the case of Emscripten, this commit cleans the code accordingly
 2026-03-09 15:45:34 +01:00
Brenton BostickandGitHub 6f8bdb7bf7 Docs: fixed misc typos (#9267) 2026-03-09 14:51:06 +01:00
ocornut ca166c0e5f Docs: imgui_manual -> imgui_explorer. 
Amend 650eca3.
 2026-03-09 14:24:03 +01:00
ocornut 41765fbda7 Scrollbar: extend hit-testing bounding box when window is sitting at the edge of a viewport. (#9276) 2026-03-06 18:03:27 +01:00
SimonandGitHub ba84d2d372 Fixed -Wconversion warnings in GCC. (#9265) 2026-02-27 13:48:30 +01:00
ocornut 11acd9f5cb Sliders: extracted code into TempInputIsClampEnabled() helper for reuse. 
Toward #9164, #76
 2026-02-27 00:04:51 +01:00
ocornut 238651ffa3 Sliders: shallow rework of TempInputScalar(). 
Toward #9164, #76
 2026-02-27 00:00:42 +01:00
ocornut 14e0c70f88 Sliders: removed unnecessary is_logarithmic parameters as they can be inferred. (#3786, #1823, #1316, #642) 2026-02-26 21:25:14 +01:00
ocornut ef022c5e0a Separator: added and following style.SeparatorSize. (#2657, #9263) 
Reapply c5d83d8a from 1.70 which was reverted in 9534ef9b2.
 2026-02-26 17:21:57 +01:00
ocornut c40226e9de CloseButton, InputText: scale thickness to integer amount when using style.ScaleAllSizes(). (#7031) 2026-02-25 22:16:20 +01:00
ocornut 650eca386e Doc: update link to imgui_manual, add a new one near top of the demo + update binaries. 2026-02-25 20:34:35 +01:00
Pascal Thometandocornut 848da73a81 Demo: fixed/tweaked missing IMGUI_DEMO_MARKER for examples applets. (#9261, #3689) 2026-02-25 19:48:03 +01:00
ocornut 8a15a1064d Add DemoMarker() function to formalize access for other demos than imgui_demo.cpp (#9261, #3689) 2026-02-25 19:25:57 +01:00
Seppo Räisänenandocornut dd5c604768 Backends: SDLGPU3: remove unnecessary call to SDL_WaitForGPUIdle when releasing vertex/index buffers. (#9262) 2026-02-25 18:08:27 +01:00
ocornut 2b415e642b Backends: WebGPU: fixed Emscripten version check. (#8381) 
Amend ff673d3.
 2026-02-24 17:49:08 +01:00
ocornut 68a91d3060 InputText: Shift+Enter in multi-line editor always adds a new line. (#9239) 2026-02-24 17:10:56 +01:00
ocornut 0666da6a72 TreeNode: fixed duplicate TreeNodeGetOpen() declaration. (#3823, #9251, #7553, #6754, #5423, #2958, #2079, #1947, #1131, #722) 
Amend f6e0953b3
 2026-02-24 13:34:20 +01:00
ocornut 7dec6b6de8 Demo: TreeNode: add sectiont to increase visibility of tree clipping demo. 2026-02-23 22:53:35 +01:00
ocornut 33dfa7f834 TreeNode, Demo: Property Editor: demonstrate a way to perform tree clipping by fast-forwarding through non-visible chunks. (#3823, #9251, #6990, #6042) 2026-02-23 22:38:06 +01:00
ocornut 46f0e2e247 Demo: Property Editor: misc tweaks to reduce noise in upcoming change. Allow node to have more than 65K child. 2026-02-23 22:36:29 +01:00
ocornut f6e0953b38 TreeNode: moved TreeNodeGetOpen() helper to public API. (#3823, #9251, #7553, #6754, #5423, #2958, #2079, #1947, #1131, #722) 
Amend 0653a0d
 2026-02-23 22:36:29 +01:00
ocornut 14b4d8a625 Clipper: added UserIndex helper storage. 2026-02-23 22:36:29 +01:00
ocornut dbee23e09c Commented out legacy signatures for Combo()/ListBox() which were obsoleted in 1.90. 
Amend b101cf4.
 2026-02-23 15:21:20 +01:00
Pascal Thometandocornut 2000008b47 Examples: Emscripten: add tabindex=-1 to canvas in shell_minimal.html. (#9259) 
Without tabindex, the canvas element is not focusable in the DOM, so pongasoft/emscripten-glfw's focus/blur listeners on the canvas
never fire. This means glfwSetWindowFocusCallback is never called etc.
Ref: https://github.com/pongasoft/emscripten-glfw/issues/29
 2026-02-23 13:35:18 +01:00
Pascal Thometandocornut 37b7a7a9df Demo: move imgui manual IMGUI_DEMO_MARKER inside tree nodes. (#3689) 
So that the manual switches less often when the user does not want it.
Most switches now happen only after opening a tree node.
 2026-02-20 18:05:02 +01:00
r-lyehandocornut b5ccee78b6 Examples: WGPU: fixed undefined behaviors in example init code. (#9246, #9256) [@r-lyeh] 2026-02-20 16:23:08 +01:00
ocornut 221bac8b06 Style: border sizes are now scaled and rounded by ScaleAllSizes(). Lift 1.0f limit in Style Editor. 2026-02-20 16:16:27 +01:00
omarandGitHub 05481194b6 Update README 
Added a section on useful extensions and widgets with links.
 2026-02-20 15:25:35 +01:00
omarandGitHub e8281fdf1a Update README 2026-02-20 15:09:20 +01:00
omarandGitHub f7fbe5bd91 Update README.md 2026-02-20 14:56:18 +01:00
ocornut c234426f89 TreeNode: comments on ImGuiTreeNodeFlags_Leaf. (#4833) 2026-02-19 16:32:14 +01:00
Adem Budakandocornut 3fecb234c8 Examples: SDL3+WGPU: fixed build warning. (#9255) 2026-02-19 11:38:41 +01:00
ocornut 0653a0d42a Demo: use ImGui version of TreeNodeGetOpen/TreeNodeSetOpen + comments. 2026-02-18 16:53:23 +01:00
ocornut 635a5c0a12 Clipper: clear DisplayStart/DisplayEnd fields when Step() returns false. 2026-02-18 16:08:49 +01:00
ocornut b8a1f74fd9 Version 1.92.7 WIP 
+ minor demo tweaks.
 2026-02-18 16:05:51 +01:00
ocornut 6ded5230d0 Changelog formatting amends 2026-02-17 18:32:57 +01:00
ocornut e118ea06e0 Version 1.92.6 2026-02-17 17:45:07 +01:00
ocornut f921abe7e7 InputTextMultiline(): fixed a minor bug where Shift+Wheel would allow a small horizontal scroll offset. (#9249) 2026-02-17 17:44:42 +01:00
ocornut 7609963448 Demo: fixes for Emscripten 5.0+ 2026-02-17 17:25:12 +01:00
ocornut ff673d31df Backends: WebGPU: minor build fix for Emscripten 5.0.0 (note: our examples currently don't build with 5.0.1). 
Getting 'warning: unused function 'CreateWGPUSurface' [-Wunused-function]' in some build paths.
cc #9246
 2026-02-16 18:04:20 +01:00
ocornut acdaaef625 Backends: further zealous warning fixes. (#9247) 2026-02-16 16:45:08 +01:00