1 files changed, 21 insertions, 21 deletions

diff --git a/tests/gl_ps_workaround.c b/tests/gl_ps_workaround.c
index 1e2a5c41..268eaf22 100644
--- a/tests/gl_ps_workaround.c
+++ b/tests/gl_ps_workaround.c
@@ -99,11 +99,11 @@ int main(int argc, char *argv[])
         printf("Unable to set video mode: %s\n", SDL_GetError());
         return 1;
     }
-    
+
     // Set the OpenGL state after creating the context with SDL_SetVideoMode
 
     glClearColor( 0, 0, 0, 0 );
-    
+
 #if !EMSCRIPTEN
     glEnable( GL_TEXTURE_2D ); // Need this to display a texture XXX unnecessary in OpenGL ES 2.0/WebGL
 #endif
@@ -119,30 +119,30 @@ int main(int argc, char *argv[])
 
     glMatrixMode( GL_MODELVIEW );
     glLoadIdentity();
-    
+
     // Load the OpenGL texture
 
     GLuint texture; // Texture object handle
     SDL_Surface *surface; // Gives us the information to make the texture
-    
-    if ( (surface = IMG_Load("screenshot.png")) ) { 
-    
+
+    if ( (surface = IMG_Load("screenshot.png")) ) {
+
         // Check that the image's width is a power of 2
         if ( (surface->w & (surface->w - 1)) != 0 ) {
             printf("warning: image.bmp's width is not a power of 2\n");
         }
-    
+
         // Also check if the height is a power of 2
         if ( (surface->h & (surface->h - 1)) != 0 ) {
             printf("warning: image.bmp's height is not a power of 2\n");
         }
-    
+
         // Have OpenGL generate a texture object handle for us
         glGenTextures( 1, &texture );
-    
+
         // Bind the texture object
         glBindTexture( GL_TEXTURE_2D, texture );
-        
+
         // Set the texture's stretching properties
         glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR );
         glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR );
@@ -153,25 +153,25 @@ int main(int argc, char *argv[])
         memset(surface->pixels, 0x66, surface->w*surface->h);
 
         // Edit the texture object's image data using the information SDL_Surface gives us
-        glTexImage2D( GL_TEXTURE_2D, 0, GL_RGBA, surface->w, surface->h, 0, 
+        glTexImage2D( GL_TEXTURE_2D, 0, GL_RGBA, surface->w, surface->h, 0,
                       GL_RGBA, GL_UNSIGNED_BYTE, surface->pixels );
 
         //SDL_UnlockSurface(surface);
-    } 
+    }
     else {
         printf("SDL could not load image.bmp: %s\n", SDL_GetError());
         SDL_Quit();
         return 1;
-    }    
-    
+    }
+
     // Free the SDL_Surface only if it was successfully created
-    if ( surface ) { 
+    if ( surface ) {
         SDL_FreeSurface( surface );
     }
-    
+
     // Clear the screen before drawing
     glClear( GL_COLOR_BUFFER_BIT );
-    
+
     shaders();
 
     // Bind the texture to which subsequent calls refer to
@@ -204,7 +204,7 @@ int main(int argc, char *argv[])
                               1,   1,
                               0,   1, };
 
-    glEnableClientState(GL_TEXTURE_2D); // XXX should be GL_TEXTURE_COORD_ARRAY); // XXX 
+    glEnableClientState(GL_TEXTURE_2D); // XXX should be GL_TEXTURE_COORD_ARRAY); // XXX
     glTexCoordPointer(2, GL_FLOAT, 0, textureData);
     glEnableClientState(GL_VERTEX_ARRAY);
     glVertexPointer(2, GL_FLOAT, 0, vertexData);
@@ -215,7 +215,7 @@ int main(int argc, char *argv[])
     glDisableClientState(GL_VERTEX_ARRAY);
 
     SDL_GL_SwapBuffers();
-    
+
 #if !EMSCRIPTEN
     // Wait for 3 seconds to give us a chance to see the image
     SDL_Delay(3000);
@@ -223,8 +223,8 @@ int main(int argc, char *argv[])
 
     // Now we can delete the OpenGL texture and close down SDL
     glDeleteTextures( 1, &texture );
-    
+
     SDL_Quit();
-    
+
     return 0;
 }