Add option to enable/disable rectangular textures.

1 files changed, 7 insertions, 4 deletions

diff --git a/src/openglgraphics.cpp b/src/openglgraphics.cpp
index 6e0bbf829..5d0410f33 100644
--- a/src/openglgraphics.cpp
+++ b/src/openglgraphics.cpp
@@ -155,20 +155,23 @@ bool OpenGLGraphics::setVideoMode(int w, int h, int bpp, bool fs,
 
     GLint texSize;
     bool rectTex = supportExtension("GL_ARB_texture_rectangle");
-    if (rectTex && Image::getInternalTextureType() == 4)
+    if (rectTex && Image::getInternalTextureType() == 4
+        && config.getBoolValue("rectangulartextures"))
     {
         logger->log1("using GL_ARB_texture_rectangle");
         Image::mTextureType = GL_TEXTURE_RECTANGLE_ARB;
         glGetIntegerv(GL_MAX_RECTANGLE_TEXTURE_SIZE_ARB, &texSize);
+        Image::mTextureSize = texSize;
+        logger->log("OpenGL texture size: %d pixels (rectangle textures)",
+            Image::mTextureSize);
     }
     else
     {
         Image::mTextureType = GL_TEXTURE_2D;
         glGetIntegerv(GL_MAX_TEXTURE_SIZE, &texSize);
+        Image::mTextureSize = texSize;
+        logger->log("OpenGL texture size: %d pixels", Image::mTextureSize);
     }
-    Image::mTextureSize = texSize;
-    logger->log("OpenGL texture size: %d pixels%s", Image::mTextureSize,
-                rectTex ? " (rectangle textures)" : "");
 
     return true;
 }