Reorganizes project and sets up bazel.

mygl.cpp

@@ -0,0 +1,82 @@
+/***************************************************************************
+ *   Copyright (C) 2001-2023 by Tom Hicks                                  *
+ *   headhunter3@gmail.com                                                 *
+ *                                                                         *
+ *   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 2 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, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ ***************************************************************************/
+#include "mygl.h"
+
+#include "bmp.h"
+#include "strmanip.h"
+#include "texture.h"
+#include "tga.h"
+
+namespace OpenArena {
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+
+void FreeGLTexture(GLuint& texture) {
+  glDeleteTextures(1, &texture);
+}
+
+bool LoadGLTexture(string fn, GLuint& texture, GLuint mag, GLuint min) {
+  if (Right(tolower(fn), 4) == ".bmp") {
+    TextureImage* texImage = NULL;
+    if ((texImage = LoadBMP(fn.c_str()))) {
+      glGenTextures(1, &texture);
+      glBindTexture(GL_TEXTURE_2D, texture);
+      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+      glTexImage2D(
+          GL_TEXTURE_2D, 0, 3, texImage->sizeX, texImage->sizeY, 0, texImage->type, GL_UNSIGNED_BYTE, texImage->data);
+
+      if (texImage)  // Just in case somehow the file was empty or unloadable
+      {
+        if (texImage->data) free(texImage->data);
+        free(texImage);
+      }
+      return true;
+    } else {
+      return false;
+    }
+  } else if (Right(tolower(fn), 4) == ".tga") {
+    TextureImage* texImage = NULL;
+    if ((texImage = LoadTGA(fn.c_str()))) {
+      glGenTextures(1, &texture);
+      glBindTexture(GL_TEXTURE_2D, texture);
+      glTexImage2D(
+          GL_TEXTURE_2D, 0, 3, texImage->sizeX, texImage->sizeY, 0, texImage->type, GL_UNSIGNED_BYTE, texImage->data);
+      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+
+      if (texImage)  // Just in case somehow the file was empty or unloadable
+      {
+        if (texImage->data) free(texImage->data);
+        free(texImage);
+      }
+      return true;
+    } else {
+      return false;
+    }
+  } else {
+    return false;
+  }
+}
+
+#pragma clang diagnostic pop
+}  // End namespace OpenArena
+
+OpenArena::Window* g_Screen = new OpenArena::Window();