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631 Commits

Author SHA1 Message Date
ocornut
336d9212fc Backends: using range-for to iterate draw_data->CmdLists[]. 2025-07-11 17:41:52 +02:00
Pascal Thomet
18dca11dd0 Backends: GLFW, SDL2: ImplXXX_GetContentScaleXXX() helpers return 1.0f on emscripten / apple / android (#8742, #8733) 
We can divide platforms into two cases based on how they report screen geometry:
- Case 1: Platforms which report screen size in "physical pixels": Windows (for "Dpi aware" apps), Linux (with Wayland)
- Case 2: Platforms which report screen size in "density-independent pixels": macOS, iOS, Android, emscripten

As a consequence, there are two important things we need to know:
- FramebufferScale: The scaling factor FrameBufferSize / ScreenSize
  - In case 1, the framebuffer size is equal to the screen size and DisplayFramebufferScale=1.
  - In case 2, the framebuffer size is equal to the screen size multiplied by a factor, for example DisplayFramebufferScale=2.
- ContentScale The scaling factor for the content that we will display
  - In case 1, the content scale will often need to be > 1 (e.g., 2), because we will need to display bigger elements so that they show with a correct physical size on the screen.
  - In case 2, the content scale is equal to 1
This commit fixes ContentScale for platforms in case 2.
 2025-07-08 15:53:42 +02:00
Moses Miller
032e1397d9 Backends: Vulkan: use separate barrier for buffer. (#8772) 2025-07-07 16:58:42 +02:00
Moses Miller
c2d9b07533 Backends: Vulkan: fixed texture synchronization. (#8772) 2025-07-07 16:58:41 +02:00
ocornut
57a93e1a19 Backends: Allegro5: fixed texture update broken on some platforms where ALLEGRO_LOCK_WRITEONLY needed all texels to be rewritten. (#8770) 2025-07-07 15:36:24 +02:00
ocornut
495d6f1e39 Undef 'Status' in main header file. (#8751, #8765) 2025-07-07 14:56:50 +02:00
ocornut
d99ab9f903 Backends: SDL2: undef Status for X11. (#8751) 2025-06-28 17:15:18 +02:00
morrazzzz
fff47f1119 Backends: SDL3: avoid calling SDL_StartTextInput() again if already active. (#8727) 2025-06-27 16:35:59 +02:00
Thomas Quante
8e3aac5744 Backends: Vulkan: use nonCoherentAtomSize to align upload_size, fixing validation error on some setups. (#8743, #8744) 2025-06-27 16:32:17 +02:00
Christian Fillion
22ad62c90c Backends: OSX: added ImGuiMouseCursor_Wait and ImGuiMouseCursor_Progress mouse cursor support. (#8739) 
Yet another undocumented standard cursor.
Amend 8a35386.
 2025-06-27 13:35:03 +02:00
ocornut
dcf14505e2 Backends: SDLGPU: fixes call to SDL_MapGPUTransferBuffer(). Fixes artifacts on OSX/Metal. (#8465, #8703) 2025-06-25 15:48:56 +02:00
Geert Bleyen
04a5b9c2cf Backends: SDL3: fixed pulling SDL_PROP_WINDOW_COCOA_WINDOW_POINTER into viewport->PlatformHandleRaw. (#8725, #8726) 
SDL_VIDEO_DRIVER_COCOA does not exist on SDL3.
 2025-06-24 18:14:39 +02:00
ocornut
afe20dc9b6 Backends: warning fix. 2025-06-20 15:23:52 +02:00
ocornut
e97e55adbc Backends: Fixed various warnings discovered when using MinGW GCC 15/Clang on latest backends. 
dx12: 'ImGui_ImplDX12_Data* bd' shadowed local in spite of being in lambda.
 2025-06-20 15:18:00 +02:00
ocornut
9a50c09172 Bsckends: SDL2, GLFW: fixed ImGui_ImplXXXX_GetContentScaleXXX functions never using SDL 2.0.4 & GLFW 3.3 path in master. 
Amend 9da3e6696a, 8269924c (was broken for master)
 2025-06-20 14:38:33 +02:00
ocornut
8d6e66d38c Backends: DX10, DX11, DX12, OpenGL3, Vulkan, WGPU: Assert when CreateDeviceObjects() calls return false. 2025-06-20 09:49:53 +02:00
ocornut
f7dabede8b Backends: Allegro5: Fixed missing invisible mouse cursor, broken by ee8941e0d. 2025-06-20 09:49:53 +02:00
PlayDay
725d185a31 Backends: DirectX12: fixed build on MinGW. (#8702, #4594) 2025-06-19 20:10:39 +02:00
ocornut
f633a60581 Backends: GLFW: Added support for multiple Dear ImGui contexts. (#8676, #8239, #8069) 2025-06-18 16:46:37 +02:00
ocornut
d290e583c5 Backends: GLFW: fixed WndProc relying on current context. (#8676, #8239, #8069) 
This makes the backend closer to support multi-context.
 2025-06-18 16:39:57 +02:00
Shawn Hatori
6b3cbb10a2 Backends: Vulkan: correct minimum pool size assertion (#8691) 2025-06-16 11:59:26 +02:00
ocornut
7ac99a4366 Backends: OSX: ImGui_ImplOSX_HandleEvent() only process event for window containing our view. (#8644) 2025-06-12 15:44:18 +02:00
ocornut
571dae9664 Backends: WGPU: added ImGuiBackendFlags_RendererHasTextures support. (#8465) 2025-06-12 15:31:51 +02:00
ocornut
b178fd4286 Backends: WebGPU: moved sampler creation out of ImGui_ImplWGPU_CreateFontsTexture(). 2025-06-12 14:55:46 +02:00
ocornut
df068ce11e Various/misc fixes following back-and-forth dynamic_fonts->master->docking merges. Added missing API BREAKING CHANGES section. 2025-06-11 18:50:16 +02:00
ocornut
b98e92839c Backends: SDL2, SDL3, GLFW: Backport small part of c90ea13 from docking. 2025-06-11 16:24:04 +02:00
ocornut
8269924c33 Backends: GLFW: added ImGui_ImplGlfw_GetContentScaleForMonitor(), ImGui_ImplGlfw_GetContentScaleForWindow() helpers. 
# Conflicts:
#	backends/imgui_impl_glfw.cpp
 2025-06-11 16:13:49 +02:00
ocornut
9da3e6696a Backends: SDL2: added ImGui_ImplSDL2_GetDpiScaleForDisplay(), ImGui_ImplSDL2_GetContentScaleForWindow() helpers. 2025-06-11 16:12:41 +02:00
thedmd
26c017d5ea Backends: Metal: added ImGuiBackendFlags_RendererHasTextures support. 
# Conflicts:
#	backends/imgui_impl_metal.h
#	backends/imgui_impl_metal.mm
 2025-06-11 15:41:05 +02:00
ocornut
ee8941e0de Backends: Allegro5: added ImGuiBackendFlags_RendererHasTextures support. 2025-06-11 15:41:05 +02:00
ocornut
16fe666e36 Backends: SDLGPU3: added ImGuiBackendFlags_RendererHasTextures support. 
# Conflicts:
#	backends/imgui_impl_sdlgpu3.cpp
#	backends/imgui_impl_sdlgpu3.h
 2025-06-11 15:38:14 +02:00
ocornut
e538883a20 Backends: SDL_Renderer3: added ImGuiBackendFlags_RendererHasTextures support. 2025-06-11 15:38:13 +02:00
ocornut
9fa65cd190 Backends: SDL_Renderer2: added ImGuiBackendFlags_RendererHasTextures support. 2025-06-11 15:37:50 +02:00
ocornut
abe294bfd0 Backends: Vulkan: added ImGuiBackendFlags_RendererHasTextures support. 
# Conflicts:
#	backends/imgui_impl_vulkan.cpp
 2025-06-11 15:33:28 +02:00
ocornut
0430c55b84 Backends: OpenGL2: added ImGuiBackendFlags_RendererHasTextures support. 
Removed ImGui_ImplOpenGL2_CreateFontsTexture() and ImGui_ImplOpenGL2_DestroyFontsTexture().
 2025-06-11 15:30:45 +02:00
ocornut
dbb91a574f Backends: OpenGL3: added ImGuiBackendFlags_RendererHasTextures support. 
+ Removed ImGui_ImplOpenGL3_CreateFontsTexture() and ImGui_ImplOpenGL3_DestroyFontsTexture().
 2025-06-11 15:29:14 +02:00
ocornut
eefe5d5aac Backends: DirectX12: added ImGuiBackendFlags_RendererHasTextures support. 
# Conflicts:
#	backends/imgui_impl_dx12.cpp
 2025-06-11 15:27:19 +02:00
ocornut
2d2b1bc1cc Backends: DirectX10: added ImGuiBackendFlags_RendererHasTextures support. 
# Conflicts:
#	backends/imgui_impl_dx10.cpp
#	backends/imgui_impl_dx10.h
 2025-06-11 15:27:16 +02:00
ocornut
75efba7ec7 Backends: DirectX9: added ImGuiBackendFlags_RendererHasTextures support 
# Conflicts:
#	backends/imgui_impl_dx9.cpp
 2025-06-11 15:27:11 +02:00
ocornut
372fd27e71 Backends: DirectX11: added ImGuiBackendFlags_RendererHasTextures support. 
# Conflicts:
#	backends/imgui_impl_dx11.cpp
 2025-06-11 15:26:00 +02:00
Dylam De La Torre
201899b611 Backends: OpenGL3: Fixed using non-existing features on GLES 3.20 which would push a GL error. (#8664) 
* GL_PRIMITIVE_RESTART is not a valid enum for glEnable&co on GLES 3.20
* GL_CONTEXT_PROFILE_MASK is not a valid enum for glGetIntegerv on GLES 3.20
 2025-06-04 23:48:56 +02:00
ocornut
9361c35176 Backends: SDL2, SDL3: maximum room for sanitizer to not be zealous. 2025-05-15 15:36:42 +02:00
ocornut
b5a73033ab Examples: Apple: Amend build scripts and gitignore, fix misc OSX warnings. (#8637) 
# Conflicts:
#	backends/imgui_impl_metal.mm
 2025-05-14 18:23:31 +02:00
ocornut
08689c51a9 Backends: GLFW, SDL2, SDL3: include GLFW/SDL version number in io.BackendPlatformName. 
# Conflicts:
#	backends/imgui_impl_sdl2.cpp
#	backends/imgui_impl_sdl3.cpp
 2025-05-13 15:50:51 +02:00
ocornut
4a6ba95392 Backends: SDL3: Comments (#6146) 2025-05-12 19:19:30 +02:00
tamas-rabel
b9ac32a0d5 Backends: DirectX12: Make sure texture sampling in the dx12 backend is not limited to the highest mip. (#8631) 2025-05-12 00:04:44 +02:00
WSSDude
ba513ba804 Backends: DX10, DX11, DX12: honor FramebufferScale. (#8412) 
# Conflicts:
#	backends/imgui_impl_dx11.cpp
#	backends/imgui_impl_dx12.cpp
 2025-05-07 19:19:30 +02:00
ocornut
bf68040dc5 Backends: Vulkan: fixed build with VK_NO_PROTOTYPES. 
Amend bbc89b6 (#8600)
 2025-05-07 15:42:23 +02:00
ChrisTom-94
bbc89b6391 Backends: Vulkan: fixed validation errors during window detach in multi-viewport mode. (#8600, #8176) 2025-05-07 15:23:03 +02:00
ChrisTom-94
d1dc2a3298 Backends: Vulkan: Load dynamic rendering functions using vkGetDeviceProcAddr() + try both non-KHR and KHR versions. (#8600, #8326, #8365) 
# Conflicts:
#	backends/imgui_impl_vulkan.cpp
#	docs/CHANGELOG.txt
 2025-05-07 11:50:32 +02:00