mirror of
https://gitea.wildfiregames.com/0ad/0ad.git
synced 2026-07-14 03:56:18 +00:00
Vladislav Belov
82 lines
2.3 KiB
C++
82 lines
2.3 KiB
C++
/* Copyright (C) 2026 Wildfire Games.
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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 included
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* 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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#include "precompiled.h"
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#include "ogl.h"
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#include "lib/config2.h"
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#include "lib/debug.h"
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#include "ps/CLogger.h"
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#include <cstdarg>
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#include <cstring>
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const char* ogl_GetErrorName(GLenum err)
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{
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#define E(e) case e: return #e;
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switch (err)
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{
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E(GL_INVALID_ENUM)
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E(GL_INVALID_VALUE)
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E(GL_INVALID_OPERATION)
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#if !CONFIG2_GLES
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E(GL_STACK_OVERFLOW)
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E(GL_STACK_UNDERFLOW)
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#endif
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E(GL_OUT_OF_MEMORY)
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E(GL_INVALID_FRAMEBUFFER_OPERATION)
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default: return "Unknown GL error";
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}
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#undef E
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}
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static void dump_gl_error(GLenum err)
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{
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debug_printf("OGL| %s (%04x)\n", ogl_GetErrorName(err), err);
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}
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void ogl_WarnIfErrorLoc(const char *file, int line)
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{
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// glGetError may return multiple errors, so we poll it in a loop.
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// the debug_printf should only happen once (if this is set), though.
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bool error_enountered = false;
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GLenum first_error = 0;
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for(;;)
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{
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GLenum err = glGetError();
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if(err == GL_NO_ERROR)
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break;
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if(!error_enountered)
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first_error = err;
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error_enountered = true;
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dump_gl_error(err);
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}
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if(error_enountered)
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debug_printf("%s:%d: OpenGL error(s) occurred: %s (%04x)\n", file, line, ogl_GetErrorName(first_error), (unsigned int)first_error);
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}
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