From 870a796f395f6b249633fd5651499ecd091c99c3 Mon Sep 17 00:00:00 2001
From: kearwood <kearwood@kearwood.com>
Date: Thu, 7 Jul 2022 23:20:01 -0700
Subject: [PATCH] Removed Kraken Engine Specific GL code from Hydra. Removed
 krhelpers.cpp, as it only contained GL code which is no longer used.

---
 CMakeLists.txt    |  1 -
 src/krhelpers.cpp | 74 -----------------------------------------------
 src/krhelpers.h   | 24 ---------------
 3 files changed, 99 deletions(-)
 delete mode 100644 src/krhelpers.cpp

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8858779..49b2bd2 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -24,7 +24,6 @@ set(PUBLIC_HEADERS
 set(SRCS
   src/aabb.cpp
   src/hitinfo.cpp
-  src/krhelpers.cpp
   src/matrix2.cpp
   src/matrix2x3.cpp
   src/matrix4.cpp
diff --git a/src/krhelpers.cpp b/src/krhelpers.cpp
deleted file mode 100644
index 33efb12..0000000
--- a/src/krhelpers.cpp
+++ /dev/null
@@ -1,74 +0,0 @@
-//
-//  krhelpers.cpp
-//  Kraken Engine / Hydra
-//
-//  Copyright 2022 Kearwood Gilbert. All rights reserved.
-//
-//  Redistribution and use in source and binary forms, with or without modification, are
-//  permitted provided that the following conditions are met:
-//
-//  1. Redistributions of source code must retain the above copyright notice, this list of
-//  conditions and the following disclaimer.
-//
-//  2. Redistributions in binary form must reproduce the above copyright notice, this list
-//  of conditions and the following disclaimer in the documentation and/or other materials
-//  provided with the distribution.
-//
-//  THIS SOFTWARE IS PROVIDED BY KEARWOOD GILBERT ''AS IS'' AND ANY EXPRESS OR IMPLIED
-//  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
-//  FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL KEARWOOD GILBERT OR
-//  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-//  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-//  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
-//  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-//  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
-//  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-//  The views and conclusions contained in the software and documentation are those of the
-//  authors and should not be interpreted as representing official policies, either expressed
-//  or implied, of Kearwood Gilbert.
-//
-
-#include "krhelpers.h"
-
-#if defined(KRAKEN_USE_OPENGL)
-
-#if defined(DEBUG) || defined(_DEBUG)
-#define GLDEBUG(x) \
-x; \
-{ \
-GLenum e; \
-while( (e=glGetError()) != GL_NO_ERROR) \
-{ \
-fprintf(stderr, "Error at line number %d, in file %s. glGetError() returned %i for call %s\n",__LINE__, __FILE__, e, #x ); \
-} \
-}
-#else
-#define GLDEBUG(x) x;
-#endif
-
-namespace kraken {
-
-void SetUniform(GLint location, const Vector2 &v)
-{
-  if (location != -1) GLDEBUG(glUniform2f(location, v.x, v.y));
-}
-
-void SetUniform(GLint location, const Vector3 &v)
-{
-  if (location != -1) GLDEBUG(glUniform3f(location, v.x, v.y, v.z));
-}
-
-void SetUniform(GLint location, const Vector4 &v)
-{
-  if (location != -1) GLDEBUG(glUniform4f(location, v.x, v.y, v.z, v.w));
-}
-
-void SetUniform(GLint location, const Matrix4 &v)
-{
-  if (location != -1) GLDEBUG(glUniformMatrix4fv(location, 1, GL_FALSE, v.c));
-}
-
-} // namespace kraken
-
-#endif // defined(KRAKEN_USE_OPENGL)
\ No newline at end of file
diff --git a/src/krhelpers.h b/src/krhelpers.h
index 0aac325..214a94f 100644
--- a/src/krhelpers.h
+++ b/src/krhelpers.h
@@ -31,21 +31,6 @@
 
 #pragma once
 
-#if defined(KRAKEN_USE_OPENGL)
-
-#if defined(_WIN32) || defined(_WIN64)
-#include <GL/glew.h>
-#elif defined(__linux__) || defined(__unix__) || defined(__posix__)
-#include <GL/gl.h>
-#include <GL/glu.h>
-#include <GL/glext.h>
-#elif defined(__APPLE__)
-#include <OpenGL/gl3.h>
-#include <OpenGL/gl3ext.h>
-#endif
-
-#endif // defined(KRAKEN_USE_OPENGL)
-
 #include "../include/hydra.h"
 
 #define KRMIN(x,y) ((x) < (y) ? (x) : (y))
@@ -55,12 +40,3 @@
 
 float const PI = 3.141592653589793f;
 float const D2R = PI * 2 / 360;
-
-#if defined(KRAKEN_USE_OPENGL)
-namespace kraken {
-  void SetUniform(GLint location, const Vector2 &v);
-  void SetUniform(GLint location, const Vector3 &v);
-  void SetUniform(GLint location, const Vector4 &v);
-  void SetUniform(GLint location, const Matrix4 &v);
-} // namespace kraken
-#endif // defined(KRAKEN_USE_OPENGL)