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67 Commits

Author SHA1 Message Date
ocornut
825f699bde Backends: OpenGL3: Amends (#3467, #1985) 2020-09-17 09:55:58 +02:00
Julian Webb
2460f2abe3 Backends: OpenGL3: Fix to avoid calling glBindSampler() with version <= 3.2 (#3467, #1985) 
(nb: GLEW sets the define we previously used)
 2020-09-17 09:34:11 +02:00
omar
963839373c Demo tweaks + general removal of the word dummy were possible with no issues (kept the API call). 2020-08-03 21:31:42 +02:00
omar
fb7f6cab8c Backends: Amend, docs + extra comments. (#3330, #3245) 2020-07-10 14:36:00 +02:00
Moritz Heinemann
06f7854b16 Backends: OpenGL3: Add glad 2 to OpenGL loaders. (#3330) 2020-07-10 14:34:25 +02:00
Rokas Kupstys
5af8a8c7e8 CI: Extra warnings for builds with Clang. Backends: OpenGL3: Fix sign conversion warnings. 2020-06-05 15:50:12 +02:00
Giovanni Funchal
3f26a07ee1 Backends: OpenGL: Fixed loader auto-detection to not interfere with ES2/ES3 defines. (#3246) 2020-05-25 18:57:23 +02:00
Albert Vaca
685ca27d84 Backends: OpenGL: On OSX, if unspecified by app, made default GLSL version 150. (#3199) 2020-05-08 17:32:34 +02:00
Matt Haynie
d3212482fe
Fix multiple macro definitions of GLFW_INCLUDE_NONE (#3157) 2020-04-23 22:58:45 +02:00
u3shit
528b12eb7a Fix glClipControl(GL_UPPER_LEFT) handling in opengl3. 2020-04-22 10:10:51 +02:00
omar
ec7294d890 Backends: OpenGL3: Fixed version check mistakenly testing for GL 4.0+ instead of 3.2+ to enable ImGuiBackendFlags_RendererHasVtxOffset, leaving 3.2 contexts without it. (#3119, #2866, #2852) 2020-04-12 18:01:10 +02:00
omar
f2b01c3436 Changelog, tweak OpenGL3 backends. (#3061), update Gallery thread links. 2020-03-24 18:45:05 +01:00
David Kalnischkies
ac4262ad01 Backends: OpenGL3: Support older 2.x series of glbinding as loader for OpenGL3 (#3061) 
This removes the unversioned definition IMGUI_IMPL_OPENGL_LOADER_GLBINDING in favor of two versioned ones to choose explicitly.
References: #2870, 5e2329b98e
 2020-03-24 18:36:34 +01:00
Rokas Kupstys
5e2329b98e Backends: GL3: Implement glbinding opengl loader support. (#2870) 2020-01-07 21:06:37 +01:00
omar
d581939387 Removed trailing spaces. 2020-01-06 15:24:16 +01:00
omar
ca63349eb4 Renamed XX-bits -> XX-bit in comments to match what the world appears to be using. 2019-11-20 11:58:25 +01:00
omar
f002a11898 Backends: OpenGL3: Fix building with pre-3.2 GL bindings which do not expose glDrawElementsBaseVertex(), using runtime GL version to decide if we set ImGuiBackendFlags_RendererHasVtxOffset. (#2866, #2852) [@dpilawa] 2019-10-25 11:56:44 +02:00
dawid
4d0c88e9e6 Backends: GL3: Fix compile for < 3.2 bindings where glDrawElementsBaseVertex is not available. (#2866, #2852) 2019-10-25 11:42:55 +02:00
omar
3bbc27ebd9 Fixed more FAQ links. (#2848) 2019-10-16 11:23:15 +02:00
Rokas Kupstys
6892b81578 Remove trailing spaces from bunch of files. 
(cherry picked from commit 50e0f8d4ddf4c426f62f346c8260a927f6b7c779)
 2019-10-15 16:04:02 +02:00
Konstantin Podsvirov
f0f5301612 Backends: OpenGL3: Commented out extra tokens at end of #else directive (#2804) 2019-09-25 00:06:14 +02:00
omar
97691643b7 Backends: OpenGL3: Attempt to automatically detect default GL loader by using __has_include. Followup to 44cd8e3 (#2798) 2019-09-22 23:19:04 +02:00
omar
cc288e073c Backends: OpenGL3: Tweaked initialization code allow application calling ImGui_ImplOpenGL3_CreateFontsTexture() before ImGui_ImplOpenGL3_NewFrame() if for some reason they wanted. 2019-09-16 12:08:40 +02:00
Vincent Hamm
342751c89e Fiedx OpenGL ES 3.0 include for iOS and tvOS (#2631) 2019-06-18 10:55:33 +02:00
omar
431aa4e456 Synced/merged minor cruft from docking branch to minimize drift. AFAIK the only meaningful no-op change is that the call UpdateHoveredWindowAndCaptureFlags() was moved above UpdateMouseMovingNewFrame() to match what docking branch has been doing for a while. 2019-06-06 16:13:30 +02:00
omar
c3d600abed Fixed imgui_impl_opengl3 broken in previous few commits. (#2591, #2593, #2594) 2019-05-30 16:45:59 +02:00
omar
7755cbbef2 Renamed ImGuiBackendFlags_HasVtxOffset to ImGuiBackendFlags_RendererHasVtxOffset to match naming convention already used in viewport/docking branch. (#2591) + Fix OpenGL3 code missing flag. 2019-05-29 16:29:17 +02:00
omar
b3dd03f582 Examples/Backends: DirectX9/10/11/12, Vulkan, OpenGL3 (Desktop GL only): Added support for large meshes (64k+ vertices) with 16-bits indices, enable 'ImGuiBackendFlags_HasVtxOffset' config flag in back-end. (#2591) 2019-05-29 16:13:38 +02:00
Mario Botsch
affa7e2422 Examples: imgui_impl_opengl3: Fix empty printout on shader load. (#2584) 
Fixed minor bug in CheckShader and CheckProgram

The log_length reported by 
glGetProgramiv(handle, GL_INFO_LOG_LENGTH, &log_length)
will at least return 1, since the string delimiter is also counted.

The old version would always print and empty string to stderr. This is annoying in the emscripten port, since it prints a red error message to the Javascript console. The new version fixes this behavior.
 2019-05-27 10:47:18 +02:00
omar
ae405b83a4 Examples: Added missing per-renderer local changelogs. (#2037, #1639, #2452) 2019-04-30 22:28:29 +02:00
omar
5c1cd5c8c7 ImDrawCallback_ResetRenderState, Examples: Added support for reset render state callback. (#2037, #1639, #2452) 2019-04-30 22:15:59 +02:00
omar
512d39d031 Examples: OpenGL3: Minor tweaks, clarifications + not calling glBindBuffer more than necessary in the render loop. 2019-03-29 16:17:30 +01:00
omar
ff03ae503b Examples: OpenGL: Added a dummy GL call + comments in ImGui_ImplOpenGL3_Init() to detect uninitialized GL function loaders early, and help users understand what they are missing. (#2421) 2019-03-15 13:09:07 +01:00
omar
55c02099c5 Version 1.69, comments, typos 2019-03-13 15:29:43 +01:00
omar
beb3062dc5 Examples: OpenGL: Fix to be able to run on ES 2.0 / WebGL 1.0. [@rmitton, @gabrielcuvillier] 2019-03-03 23:34:28 +01:00
omar
9d1a392d7d Examples: OpenGL: Comments about versions and loaders. (#2393, #2351) 2019-03-03 23:25:51 +01:00
omar
2068dd509c Examples: OpenGL: Fix for OSX not supporting OpenGL 4.5, we don't try to read GL_CLIP_ORIGIN even if the OpenGL headers/loader happens to define the value. (#2366, #2186) 2019-02-20 14:31:19 +01:00
omar
a79785c0b9 ImDrawData: Added FramebufferScale field (currently a copy of the value from io.DisplayFramebufferScale). 
This is to allow render functions being written without pulling any data from ImGuiIO, allowing incoming multi-viewport feature to behave on Retina display and with multiple displays. If you are not using a custom binding, please update your render function code ahead of time, and use draw_data->FramebufferScale instead of io.DisplayFramebufferScale. (#2306, #1676)
Examples: Metal, OpenGL2, OpenGL3: Fixed offsetting of clipping rectangle with ImDrawData::DisplayPos != (0,0) when the display frame-buffer scale scale is not (1,1). While this doesn't make a difference when using master branch, this is effectively fixing support for multi-viewport with Mac Retina Displays on those examples. (#2306) Also using ImDrawData::FramebufferScale instead of io.DisplayFramebufferScale.
Examples: Clarified the use the ImDrawData::DisplayPos to offset clipping rectangles.
 2019-02-11 18:52:08 +01:00
omar
f366828dd2 Minor tweaks to reduce false positive of PVS Studio static analyzer. 2019-02-06 13:16:52 +01:00
omar
5fc6899dc2 Examples: OpenGL3: Using GLSL 4.10 shaders for any GLSL version over 410 (e.g. 430, 450). (#2329) [@BrutPitt] 2019-02-01 15:13:54 +01:00
omar
2c38b32db1 Removed trailing spaces (#2038, #2299) 2019-01-20 17:56:17 +01:00
omar
7658035e5a About, IO: Added io.BackendPlatformName, io.BackendRendererName for informational/QA purpose. 2018-11-30 18:30:21 +01:00
omar
be66f94639 Examples: OpenGL3: More explicit testing for == GL_UPPER_LEFT in case glGetIntegerv(GL_CLIP_ORIGIN is not honored properly. (#2186, #2195) Fix f52f0a5277 2018-11-21 18:24:24 +01:00
omar
f52f0a5277 Examples: OpenGL3: Added support for GL 4.5's glClipControl(GL_UPPER_LEFT). (#2186) 2018-11-13 18:54:02 +01:00
omar
ac9aaf4b6e Comments in demo and opengl code + Internals: Added HoveredIdNotActiveTimer tracking hovering time unless the item is active, which is a commonly useful pattern. 2018-10-25 17:45:48 +02:00
hesiod
500a60debc Examples: OpenGL3: Cast compile/link status to GLboolean (#2112, #2125) 
Some OpenGL loaders/bindings do not allow comparisons between GLints and GLbooleans.
 2018-10-07 18:14:24 +02:00
omar
02afbaeef0 Examples: imgui_imp_opengl3.cpp explicit casting for overly aggressive glbinding compatibility. (#2112) [@hesiod] 2018-10-06 11:35:05 +02:00
omar
1afd29d382 Examples: Using "dear imgui" terminology in all examples headers/comments + fix minor typo. 2018-09-13 16:50:13 +02:00
omar
b127027cbd Examples: OpenGL: Added support for glew and glad OpenGL loaders out of the box. (#2001, #2002). Changelog, tweaks, applied changes to SDL+OpenGL3 example. 2018-08-28 16:08:04 +02:00
Jérémie Dumas
e476b7e727 WIP on configurable OpenGL loader. (#2001, #2002) 2018-08-28 16:07:58 +02:00