mirror of
https://github.com/yawut/SDL.git
synced 2026-04-21 08:07:20 -05:00
85b4a06be9
Colin Barrett Using the pre-built x86 devel libs from here: https://www.libsdl.org/release/SDL2-devel-2.0.5-VC.zip If I have: SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_ES); SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 2); SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 0); SDL_GL_SetAttribute(SDL_GL_CONTEXT_FLAGS, SDL_GL_CONTEXT_DEBUG_FLAG); and I'm using ANGLE/(a GL driver that doesn't provide an ES2 context) such that SDL_EGL_CreateContext is called by SDL_GL_CreateContext, I get the error "Could not create EGL context (context attributes are not supported)" and no context is created. Looking at the code in SDL_EGL_CreateContext - if gl_config.flags is non-zero, it looks like the code in the section guarded with "#ifdef EGL_KHR_create_context" should be executed - but it apparently isn't. Is it possible this section hasn't been compiled into the pre-built libraries? If I build SDL2.dll myself using the Visual C++ solution (VS2015 Community Update 3) then the call succeeds as I expect
39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
#ifndef __gl2platform_h_
|
|
#define __gl2platform_h_
|
|
|
|
/*
|
|
** Copyright (c) 2017 The Khronos Group Inc.
|
|
**
|
|
** Licensed under the Apache License, Version 2.0 (the "License");
|
|
** you may not use this file except in compliance with the License.
|
|
** You may obtain a copy of the License at
|
|
**
|
|
** http://www.apache.org/licenses/LICENSE-2.0
|
|
**
|
|
** Unless required by applicable law or agreed to in writing, software
|
|
** distributed under the License is distributed on an "AS IS" BASIS,
|
|
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
** See the License for the specific language governing permissions and
|
|
** limitations under the License.
|
|
*/
|
|
|
|
/* Platform-specific types and definitions for OpenGL ES 2.X gl2.h
|
|
*
|
|
* Adopters may modify khrplatform.h and this file to suit their platform.
|
|
* Please contribute modifications back to Khronos as pull requests on the
|
|
* public github repository:
|
|
* https://github.com/KhronosGroup/OpenGL-Registry
|
|
*/
|
|
|
|
#include <KHR/khrplatform.h>
|
|
|
|
#ifndef GL_APICALL
|
|
#define GL_APICALL KHRONOS_APICALL
|
|
#endif
|
|
|
|
#ifndef GL_APIENTRY
|
|
#define GL_APIENTRY KHRONOS_APIENTRY
|
|
#endif
|
|
|
|
#endif /* __gl2platform_h_ */
|