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AMIGAOS4: SDL/OGL - Add backwards compatibility for AmigaOS4 (followup)

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Since the internal switch to OpenGL 2.0, residualvm stopped working entirely on the AmigaOS4 platform.

this is a followup to PR #1455
Obviously the Proile Mask must be set to "0" otherwise it will bail out again with a "Error: Invalid Window"
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Hubert Maier 2018-07-25 08:34:04 +02:00 • committed by GitHub
parent 3ae9ea5d08
commit e486485333
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1 changed files with 4 additions and 2 deletions
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6
backends/graphics/openglsdl/openglsdl-graphics.cpp
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@ -280,15 +280,17 @@ bool OpenGLSdlGraphicsManager::createOrUpdateGLContext(uint effectiveWidth, uint
#else
// AmigaOS4's OpenGL implementation is close to 1.3. Until that changes we need
// to use 1.3 as version or residualvm will cease working at all on that platform.
// This will be revised and removed once AmigaOS4 supports 2.x or OpenGLES.
// Profile Mask has to be 0 as well.
// This will be revised and removed once AmigaOS4 supports 2.x or OpenGLES2.
#ifdef __amigaos4__
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 1);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 3);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, 0);
#else
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 2);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 1);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_COMPATIBILITY);
#endif
SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_COMPATIBILITY);
#endif
#endif