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HPL1: add opengl header and debug utilities

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grisenti 2022-06-29 16:05:10 +02:00 committed by Eugene Sandulenko
parent 25972424dd
commit 0e7414cfdb
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3 changed files with 81 additions and 0 deletions
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1
engines/hpl1/module.mk
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@ -5,6 +5,7 @@ MODULE_OBJS := \
detection.o \
string.o \
debug.o \
opengl.o \
engine/ai/AI.o \
engine/ai/AINodeContainer.o \
engine/ai/AINodeGenerator.o \

43
engines/hpl1/opengl.cpp Normal file
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@ -0,0 +1,43 @@
/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "hpl1/opengl.h"
#include "hpl1/debug.h"
namespace Hpl1 {
static const char* getErrorString(const GLenum code) {
switch (code) {
case GL_INVALID_ENUM:
return "invalid enum";
case GL_INVALID_VALUE:
return "invalid value";
case GL_INVALID_OPERATION:
return "invalid operation";
}
return "unrecognized error";
}
void checkOGLErrors(const char *function, const int line) {
GLenum code;
while((code = glGetError()) != GL_NO_ERROR)
logError(kDebugOpenGL, "Opengl error: \'%s\' in function %s - %d", getErrorString(code), function, line);
}
}

37
engines/hpl1/opengl.h Normal file
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@ -0,0 +1,37 @@
/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef HPL1_OPENGL_H
#define HPL1_OPENGL_H
#define USE_OPENGL
#define USE_GLAD
#include "graphics/opengl/system_headers.h"
#include "graphics/opengl/context.h"
namespace Hpl1 {
void checkOGLErrors(const char *function, int line);
}
#define GL_CHECK(x) {::Hpl1::checkOGLErrors(__func__, __LINE__); x;}
#define GL_CHECK_FN() GL_CHECK()
#endif