From 5a322df4da3102ae0c8d3bc3071386dc5f21e580 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Wed, 17 Oct 2012 02:24:54 +0300
Subject: Add OpenGL support for Android builds (partially).

---
 src/normalopenglgraphics.cpp | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

(limited to 'src/normalopenglgraphics.cpp')

diff --git a/src/normalopenglgraphics.cpp b/src/normalopenglgraphics.cpp
index 32175c05f..cc0e05b3f 100644
--- a/src/normalopenglgraphics.cpp
+++ b/src/normalopenglgraphics.cpp
@@ -40,11 +40,6 @@
 
 #include "debug.h"
 
-#ifndef GL_TEXTURE_RECTANGLE_ARB
-#define GL_TEXTURE_RECTANGLE_ARB 0x84F5
-#define GL_MAX_RECTANGLE_TEXTURE_SIZE_ARB 0x84F8
-#endif
-
 GLuint NormalOpenGLGraphics::mLastImage = 0;
 
 unsigned int vertexBufSize = 500;
@@ -949,8 +944,13 @@ void NormalOpenGLGraphics::_beginDraw()
     glMatrixMode(GL_PROJECTION);
     glLoadIdentity();
 
+#ifdef ANDROID
+    glOrthof(0.0, static_cast<float>(mTarget->w),
+        static_cast<float>(mTarget->h), 0.0, -1.0, 1.0);
+#else
     glOrtho(0.0, static_cast<double>(mTarget->w),
         static_cast<double>(mTarget->h), 0.0, -1.0, 1.0);
+#endif
 
     glMatrixMode(GL_MODELVIEW);
     glLoadIdentity();
@@ -963,14 +963,15 @@ void NormalOpenGLGraphics::_beginDraw()
     glEnableClientState(GL_VERTEX_ARRAY);
     glDisableClientState(GL_TEXTURE_COORD_ARRAY);
 
+#ifndef ANDROID
     glHint(GL_LINE_SMOOTH_HINT, GL_FASTEST);
     glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST);
     glHint(GL_POINT_SMOOTH_HINT, GL_FASTEST);
     glHint(GL_POLYGON_SMOOTH_HINT, GL_FASTEST);
-
 #ifndef __MINGW32__
     glHint(GL_TEXTURE_COMPRESSION_HINT, GL_FASTEST);
 #endif
+#endif
 
 //    glScalef(0.5f, 0.5f, 0.5f);
 
@@ -1093,9 +1094,13 @@ void NormalOpenGLGraphics::drawPoint(int x, int y)
     setTexturingAndBlending(false);
     restoreColor();
 
+#ifdef ANDROID
+    // TODO need fix
+#else
     glBegin(GL_POINTS);
     glVertex2i(x, y);
     glEnd();
+#endif
 }
 
 void NormalOpenGLGraphics::drawLine(int x1, int y1, int x2, int y2)
-- 
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