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		8f69f29694
		
	
	
	
	
		
			
			This avoids any assumption from the driver, which would otherwise select a specific platform and potentially mess up everything, resulting usually in a display server failure.
		
			
				
	
	
		
			89 lines
		
	
	
	
		
			3.4 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			89 lines
		
	
	
	
		
			3.4 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /**************************************************************************/
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| /*  detect_prime_egl.h                                                    */
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| /**************************************************************************/
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| /*                         This file is part of:                          */
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| /*                             GODOT ENGINE                               */
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| /*                        https://godotengine.org                         */
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| /**************************************************************************/
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| /* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
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| /* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
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| /*                                                                        */
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| /* Permission is hereby granted, free of charge, to any person obtaining  */
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| /* a copy of this software and associated documentation files (the        */
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| /* "Software"), to deal in the Software without restriction, including    */
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| /* without limitation the rights to use, copy, modify, merge, publish,    */
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| /* distribute, sublicense, and/or sell copies of the Software, and to     */
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| /* permit persons to whom the Software is furnished to do so, subject to  */
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| /* the following conditions:                                              */
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| /*                                                                        */
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| /* The above copyright notice and this permission notice shall be         */
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| /* included in all copies or substantial portions of the Software.        */
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| /*                                                                        */
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| /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,        */
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| /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF     */
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| /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
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| /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY   */
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| /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,   */
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| /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE      */
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| /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                 */
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| /**************************************************************************/
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| 
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| #ifndef DETECT_PRIME_EGL_H
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| #define DETECT_PRIME_EGL_H
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| 
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| #ifdef GLES3_ENABLED
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| #ifdef EGL_ENABLED
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| 
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| #ifdef GLAD_ENABLED
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| #include "thirdparty/glad/glad/egl.h"
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| #include "thirdparty/glad/glad/gl.h"
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| #else
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| #include <EGL/egl.h>
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| #include <EGL/eglext.h>
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| #include <GL/glcorearb.h>
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| 
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| #define GLAD_EGL_VERSION_1_5 1
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| 
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| #ifdef EGL_EXT_platform_base
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| #define GLAD_EGL_EXT_platform_base 1
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| #endif
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| 
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| #define KHRONOS_STATIC 1
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| extern "C" EGLAPI EGLDisplay EGLAPIENTRY eglGetPlatformDisplayEXT(EGLenum platform, void *native_display, const EGLint *attrib_list);
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| #undef KHRONOS_STATIC
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| 
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| #endif // GLAD_ENABLED
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| 
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| #ifndef EGL_EXT_platform_base
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| #define GLAD_EGL_EXT_platform_base 0
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| #endif
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| 
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| class DetectPrimeEGL {
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| private:
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| 	struct Vendor {
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| 		const char *glxvendor = nullptr;
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| 		int priority = 0;
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| 	};
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| 
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| 	static constexpr Vendor vendor_map[] = {
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| 		{ "Advanced Micro Devices, Inc.", 30 },
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| 		{ "AMD", 30 },
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| 		{ "NVIDIA Corporation", 30 },
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| 		{ "X.Org", 30 },
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| 		{ "Intel Open Source Technology Center", 20 },
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| 		{ "Intel", 20 },
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| 		{ "nouveau", 10 },
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| 		{ "Mesa Project", 0 },
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| 		{ nullptr, 0 }
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| 	};
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| 
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| 	static void create_context(EGLenum p_platform_enum);
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| 
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| public:
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| 	static int detect_prime(EGLenum p_platform_enum);
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| };
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| 
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| #endif // GLES3_ENABLED
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| #endif // EGL_ENABLED
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| 
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| #endif // DETECT_PRIME_EGL_H
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