X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2Ffreeglut_display.c;h=8faa4a5a3a164c7a51f050cbfe0f94f8dc5669ec;hb=9807c5fdb2f20f098c7046786908a7f3ce1dc2d4;hp=ca3b15189a2139047e5e173304535a2679ac9a60;hpb=fe89df7de1aa6a732a441e983cce03e1fd6fd81a;p=freeglut

diff --git a/src/freeglut_display.c b/src/freeglut_display.c
index ca3b151..8faa4a5 100644
--- a/src/freeglut_display.c
+++ b/src/freeglut_display.c
@@ -25,16 +25,9 @@
  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
 
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#define  G_LOG_DOMAIN  "freeglut-display"
-
-#include "../include/GL/freeglut.h"
+#include <GL/freeglut.h>
 #include "freeglut_internal.h"
 
-
 /* -- INTERFACE FUNCTIONS -------------------------------------------------- */
 
 /*
@@ -42,15 +35,9 @@
  */
 void FGAPIENTRY glutPostRedisplay( void )
 {
-    /*
-     * Is there a current window set?
-     */
-    freeglut_assert_ready; freeglut_assert_window;
-
-    /*
-     * Just mark the window as one that we need to redisplay...
-     */
-    fgStructure.Window->State.Redisplay = TRUE;
+    FREEGLUT_EXIT_IF_NOT_INITIALISED ( "glutPostRedisplay" );
+    FREEGLUT_EXIT_IF_NO_WINDOW ( "glutPostRedisplay" );
+    fgStructure.CurrentWindow->State.Redisplay = GL_TRUE;
 }
 
 /*
@@ -58,51 +45,33 @@ void FGAPIENTRY glutPostRedisplay( void )
  */
 void FGAPIENTRY glutSwapBuffers( void )
 {
-    /*
-     * As long as we've got a current window set...
-     */
-    freeglut_assert_ready; freeglut_assert_window;
-
-    /*
-     * Have the mouse cursor drawn for the current window
-     */
-    fgDisplayCursor();
+    FREEGLUT_EXIT_IF_NOT_INITIALISED ( "glutSwapBuffers" );
+    FREEGLUT_EXIT_IF_NO_WINDOW ( "glutSwapBuffers" );
 
-    /*
-     * Make sure the current context is flushed
-     */
-    glFlush();
-
-    /*
-     * If it's single-buffered, we shouldn't be here.
-     */
-    if ( ! fgStructure.Window->Window.DoubleBuffered ) return ;
+    glFlush( );
+    if( ! fgStructure.CurrentWindow->Window.DoubleBuffered )
+        return;
 
 #if TARGET_HOST_UNIX_X11
-    /*
-     * Issue the glXSwapBuffers call and be done with it
-     */
-    glXSwapBuffers( fgDisplay.Display, fgStructure.Window->Window.Handle );
-
-#elif TARGET_HOST_WIN32
-    /*
-     * Swap the window's buffers
-     */
-    SwapBuffers( fgStructure.Window->Window.Device );
-
+    glXSwapBuffers( fgDisplay.Display, fgStructure.CurrentWindow->Window.Handle );
+#elif TARGET_HOST_WIN32 || TARGET_HOST_WINCE
+    SwapBuffers( fgStructure.CurrentWindow->Window.Device );
 #endif
 
     /* GLUT_FPS env var support */
-    if (fgState.FPSInterval) {
-        GLint t = glutGet(GLUT_ELAPSED_TIME);
+    if( fgState.FPSInterval )
+    {
+        GLint t = glutGet( GLUT_ELAPSED_TIME );
         fgState.SwapCount++;
-        if (fgState.SwapTime == 0)
+        if( fgState.SwapTime == 0 )
             fgState.SwapTime = t;
-        else if (t - fgState.SwapTime > fgState.FPSInterval) {
-            float time = 0.001f * (t - fgState.SwapTime);
-            float fps = (float) fgState.SwapCount / time;
-            fprintf(stderr, "freeglut: %d frames in %.2f seconds = %.2f FPS\n",
-                    fgState.SwapCount, time, fps);
+        else if( t - fgState.SwapTime > fgState.FPSInterval )
+        {
+            float time = 0.001f * ( t - fgState.SwapTime );
+            float fps = ( float )fgState.SwapCount / time;
+            fprintf( stderr,
+                     "freeglut: %d frames in %.2f seconds = %.2f FPS\n",
+                     fgState.SwapCount, time, fps );
             fgState.SwapTime = t;
             fgState.SwapCount = 0;
         }
@@ -116,22 +85,10 @@ void FGAPIENTRY glutPostWindowRedisplay( int windowID )
 {
     SFG_Window* window;
 
-    freeglut_assert_ready;
-
-    /*
-     * Try looking for the window
-     */
+    FREEGLUT_EXIT_IF_NOT_INITIALISED ( "glutPostWindowRedisplay" );
     window = fgWindowByID( windowID );
-
-    /*
-     * If failed, return
-     */
-    freeglut_return_if_fail( window != NULL );
-
-    /*
-     * Otherwise mark the window for being redisplayed
-     */
-    window->State.Redisplay = TRUE;
+    freeglut_return_if_fail( window );
+    window->State.Redisplay = GL_TRUE;
 }
 
 /*** END OF FILE ***/