Remove SDL_GL_CONTEXT_EGL #6657 (#6683)

WhatsNew.txt

@@ -31,3 +31,5 @@ General:
 * SDL_stdinc.h no longer includes stdio.h, stdlib.h, etc., it only provides the SDL C runtime functionality
 * Added SDL_CreateSurface() and SDL_CreateSurfaceFrom() which replace the SDL_CreateRGBSurface*()
 * Removed unused 'flags' parameter from SDL_ConvertSurface and SDL_ConvertSurfaceFormat
+* Removed 'SDL_GL_CONTEXT_EGL' from OpenGL configuration attributes
+

docs/README-migration.md

@@ -234,6 +234,11 @@ SDL_SetWindowBrightness and SDL_SetWindowGammaRamp have been removed from the AP
 
 Programs which have access to shaders can implement more robust versions of those functions using custom shader code rendered as a post-process effect.
 
+
+Removed 'SDL_GL_CONTEXT_EGL' from OpenGL configuration attributes
+You can instead use 'SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_ES);'
+
+
 ## SDL_hints.h
 
 The following hints have been removed:

include/SDL3/SDL_video.h

@@ -256,7 +256,6 @@ typedef enum
     SDL_GL_RETAINED_BACKING,
     SDL_GL_CONTEXT_MAJOR_VERSION,
     SDL_GL_CONTEXT_MINOR_VERSION,
-    SDL_GL_CONTEXT_EGL,
     SDL_GL_CONTEXT_FLAGS,
     SDL_GL_CONTEXT_PROFILE_MASK,
     SDL_GL_SHARE_WITH_CURRENT_CONTEXT,

src/video/SDL_video.c

@@ -3565,14 +3565,6 @@ int SDL_GL_SetAttribute(SDL_GLattr attr, int value)
     case SDL_GL_CONTEXT_MINOR_VERSION:
         _this->gl_config.minor_version = value;
         break;
-    case SDL_GL_CONTEXT_EGL:
-        /* FIXME: SDL_GL_CONTEXT_EGL to be deprecated in SDL 2.1 */
-        if (value != 0) {
-            SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_ES);
-        } else {
-            SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, 0);
-        }
-        break;
     case SDL_GL_CONTEXT_FLAGS:
         if (value & ~(SDL_GL_CONTEXT_DEBUG_FLAG |
                       SDL_GL_CONTEXT_FORWARD_COMPATIBLE_FLAG |
@@ -3783,16 +3775,6 @@ int SDL_GL_GetAttribute(SDL_GLattr attr, int *value)
         *value = _this->gl_config.minor_version;
         return 0;
     }
-    case SDL_GL_CONTEXT_EGL:
-        /* FIXME: SDL_GL_CONTEXT_EGL to be deprecated in SDL 2.1 */
-        {
-            if (_this->gl_config.profile_mask == SDL_GL_CONTEXT_PROFILE_ES) {
-                *value = 1;
-            } else {
-                *value = 0;
-            }
-            return 0;
-        }
     case SDL_GL_CONTEXT_FLAGS:
     {
         *value = _this->gl_config.flags;