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Backends: OpenGL3: Fixed support for glBindSampler() backup/restore on ES3. (#6375, #6508)

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Amend dd9db5e8 + 39f7248d4
This commit is contained in:
ocornut 2023-06-12 11:44:48 +02:00
parent 4fab72b40e
commit dec082ff97
2 changed files with 12 additions and 8 deletions
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19
backends/imgui_impl_opengl3.cpp
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@ -283,7 +283,12 @@ bool ImGui_ImplOpenGL3_Init(const char* glsl_version)
io.BackendRendererName = "imgui_impl_opengl3";
// Query for GL version (e.g. 320 for GL 3.2)
#if !defined(IMGUI_IMPL_OPENGL_ES2)
#if defined(IMGUI_IMPL_OPENGL_ES2)
// GLES 2
bd->GlVersion = 200;
bd->GlProfileIsES2 = true;
#else
// Desktop or GLES 3
GLint major = 0;
GLint minor = 0;
glGetIntegerv(GL_MAJOR_VERSION, &major);
@ -300,6 +305,10 @@ bool ImGui_ImplOpenGL3_Init(const char* glsl_version)
bd->GlProfileIsCompat = (bd->GlProfileMask & GL_CONTEXT_COMPATIBILITY_PROFILE_BIT) != 0;
#endif
#if defined(IMGUI_IMPL_OPENGL_ES3)
bd->GlProfileIsES3 = true;
#endif
bd->UseBufferSubData = false;
/*
// Query vendor to enable glBufferSubData kludge
@ -309,16 +318,10 @@ bool ImGui_ImplOpenGL3_Init(const char* glsl_version)
bd->UseBufferSubData = true;
#endif
*/
#elif defined(IMGUI_IMPL_OPENGL_ES2)
bd->GlVersion = 200; // GLES 2
bd->GlProfileIsES2 = true;
#elif defined(IMGUI_IMPL_OPENGL_ES3)
bd->GlVersion = 200; // Don't raise version as it is intended as a desktop version check for now.
bd->GlProfileIsES3 = true;
#endif
#ifdef IMGUI_IMPL_OPENGL_DEBUG
printf("GL_MAJOR_VERSION = %d\nGL_MINOR_VERSION = %d\nGL_VENDOR = '%s'\nGL_RENDERER = '%s'\n", major, minor, (const char*)glGetString(GL_VENDOR), (const char*)glGetString(GL_RENDERER)); // [DEBUG]
printf("GlVersion = %d\nGlProfileIsCompat = %d\nGlProfileMask = 0x%X\nGlProfileIsES2 = %d, GlProfileIsES3 = %d\nGL_VENDOR = '%s'\nGL_RENDERER = '%s'\n", bd->GlVersion, bd->GlProfileIsCompat, bd->GlProfileMask, bd->GlProfileIsES2, bd->GlProfileIsES3, (const char*)glGetString(GL_VENDOR), (const char*)glGetString(GL_RENDERER)); // [DEBUG]
#endif
#ifdef IMGUI_IMPL_OPENGL_MAY_HAVE_VTX_OFFSET

1
docs/CHANGELOG.txt
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@ -38,6 +38,7 @@ Other changes:
- Tables: Fixed a regression in 1.89.6 leading to the first column of tables with either
ScrollX or ScrollY flags from being impossible to resize. (#6503)
- Backends: OpenGL3: Fixed support for glBindSampler() backup/restore on ES3. (#6375, #6508) [@jsm174]
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