]> git.xonotic.org Git - xonotic/netradiant.git/blobdiff - contrib/bkgrnd2d/bkgrnd2d.cpp
reformat code! now the code is only ugly on the *inside*
[xonotic/netradiant.git] / contrib / bkgrnd2d / bkgrnd2d.cpp
index b115952550b48e9de09ae19f18477fa0eb6dd7ca..7ed6315dc5365775e46acbc189882a3067debb3f 100644 (file)
 
 CBackgroundRender render;
 
-CBackgroundImage backgroundXY( XY ),backgroundXZ( XZ ),backgroundYZ( YZ );
+CBackgroundImage backgroundXY(XY), backgroundXZ(XZ), backgroundYZ(YZ);
 
-CBackgroundRender::CBackgroundRender(){
-       refCount = 1;
+CBackgroundRender::CBackgroundRender()
+{
+    refCount = 1;
 }
 
-CBackgroundRender::~CBackgroundRender(){
+CBackgroundRender::~CBackgroundRender()
+{
 }
 
-void CBackgroundRender::Register(){
-       g_QglTable.m_pfnHookGL2DWindow( this );
+void CBackgroundRender::Register()
+{
+    g_QglTable.m_pfnHookGL2DWindow(this);
 }
 
-void CBackgroundRender::Draw2D( VIEWTYPE vt ){
-       switch ( vt )
-       {
-       case XY:
-               backgroundXY.Render();
-               break;
-       case XZ:
-               backgroundXZ.Render();
-               break;
-       case YZ:
-               backgroundYZ.Render();
-               break;
-       }
+void CBackgroundRender::Draw2D(VIEWTYPE vt)
+{
+    switch (vt) {
+        case XY:
+            backgroundXY.Render();
+            break;
+        case XZ:
+            backgroundXZ.Render();
+            break;
+        case YZ:
+            backgroundYZ.Render();
+            break;
+    }
 }
 
 
-CBackgroundImage::CBackgroundImage( VIEWTYPE vt ){
-       m_tex = NULL;
-       m_alpha = 0.5;
-
-       // TODO, sensible defaults ? Or not show until we have extents ?
-       m_xmin = m_ymin = 0.0f;
-       m_xmax = m_ymax = 0.0f;
-
-       m_bActive = false;
-
-       m_vt = vt;
-
-       switch ( m_vt )
-       {
-       case XY:
-               m_ix = 0;
-               m_iy = 1;
-               break;
-       case XZ:
-               m_ix = 0;
-               m_iy = 2;
-               break;
-       case YZ:
-               m_ix = 1;
-               m_iy = 2;
-               break;
-       }
+CBackgroundImage::CBackgroundImage(VIEWTYPE vt)
+{
+    m_tex = NULL;
+    m_alpha = 0.5;
+
+    // TODO, sensible defaults ? Or not show until we have extents ?
+    m_xmin = m_ymin = 0.0f;
+    m_xmax = m_ymax = 0.0f;
+
+    m_bActive = false;
+
+    m_vt = vt;
+
+    switch (m_vt) {
+        case XY:
+            m_ix = 0;
+            m_iy = 1;
+            break;
+        case XZ:
+            m_ix = 0;
+            m_iy = 2;
+            break;
+        case YZ:
+            m_ix = 1;
+            m_iy = 2;
+            break;
+    }
 }
 
 /*
@@ -96,214 +99,214 @@ CBackgroundImage::CBackgroundImage( VIEWTYPE vt ){
    }
  */
 
-void CBackgroundImage::Cleanup(){
-       if ( m_tex ) {
-               g_QglTable.m_pfn_qglDeleteTextures( 1,&m_tex->texture_number );
-               g_free( m_tex );
-               m_tex = NULL;
-       }
+void CBackgroundImage::Cleanup()
+{
+    if (m_tex) {
+        g_QglTable.m_pfn_qglDeleteTextures(1, &m_tex->texture_number);
+        g_free(m_tex);
+        m_tex = NULL;
+    }
 }
 
-void CBackgroundImage::Render(){
-       if ( !m_bActive || !Valid() ) {
-               return;
-       }
-       g_QglTable.m_pfn_qglPushAttrib( GL_ALL_ATTRIB_BITS );
+void CBackgroundImage::Render()
+{
+    if (!m_bActive || !Valid()) {
+        return;
+    }
+    g_QglTable.m_pfn_qglPushAttrib(GL_ALL_ATTRIB_BITS);
 
-       g_QglTable.m_pfn_qglEnable( GL_TEXTURE_2D );
-       g_QglTable.m_pfn_qglEnable( GL_BLEND );
-       g_QglTable.m_pfn_qglBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
-       g_QglTable.m_pfn_qglTexEnvf( GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE );
-       g_QglTable.m_pfn_qglTexParameterf( GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP );
-       g_QglTable.m_pfn_qglTexParameterf( GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP );
+    g_QglTable.m_pfn_qglEnable(GL_TEXTURE_2D);
+    g_QglTable.m_pfn_qglEnable(GL_BLEND);
+    g_QglTable.m_pfn_qglBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+    g_QglTable.m_pfn_qglTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
+    g_QglTable.m_pfn_qglTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP);
+    g_QglTable.m_pfn_qglTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP);
 
-       g_QglTable.m_pfn_qglPolygonMode( GL_FRONT,GL_FILL );
-       // TODO, just so we can tell if we end up going the wrong way
-       // g_QglTable.m_pfn_qglPolygonMode(GL_BACK,GL_LINE);
-       // TODO any other state we should not assume ?
+    g_QglTable.m_pfn_qglPolygonMode(GL_FRONT, GL_FILL);
+    // TODO, just so we can tell if we end up going the wrong way
+    // g_QglTable.m_pfn_qglPolygonMode(GL_BACK,GL_LINE);
+    // TODO any other state we should not assume ?
 
-       g_QglTable.m_pfn_qglBindTexture( GL_TEXTURE_2D, m_tex->texture_number );
-       g_QglTable.m_pfn_qglBegin( GL_QUADS );
+    g_QglTable.m_pfn_qglBindTexture(GL_TEXTURE_2D, m_tex->texture_number);
+    g_QglTable.m_pfn_qglBegin(GL_QUADS);
 
-       g_QglTable.m_pfn_qglColor4f( 1.0,1.0,1.0,m_alpha );
-       g_QglTable.m_pfn_qglTexCoord2f( 0.0,1.0 );
-       g_QglTable.m_pfn_qglVertex2f( m_xmin,m_ymin );
+    g_QglTable.m_pfn_qglColor4f(1.0, 1.0, 1.0, m_alpha);
+    g_QglTable.m_pfn_qglTexCoord2f(0.0, 1.0);
+    g_QglTable.m_pfn_qglVertex2f(m_xmin, m_ymin);
 
-       g_QglTable.m_pfn_qglTexCoord2f( 1.0,1.0 );
-       g_QglTable.m_pfn_qglVertex2f( m_xmax,m_ymin );
+    g_QglTable.m_pfn_qglTexCoord2f(1.0, 1.0);
+    g_QglTable.m_pfn_qglVertex2f(m_xmax, m_ymin);
 
-       g_QglTable.m_pfn_qglTexCoord2f( 1.0,0.0 );
-       g_QglTable.m_pfn_qglVertex2f( m_xmax,m_ymax );
+    g_QglTable.m_pfn_qglTexCoord2f(1.0, 0.0);
+    g_QglTable.m_pfn_qglVertex2f(m_xmax, m_ymax);
 
-       g_QglTable.m_pfn_qglTexCoord2f( 0.0,0.0 );
-       g_QglTable.m_pfn_qglVertex2f( m_xmin,m_ymax );
+    g_QglTable.m_pfn_qglTexCoord2f(0.0, 0.0);
+    g_QglTable.m_pfn_qglVertex2f(m_xmin, m_ymax);
 
-       g_QglTable.m_pfn_qglEnd();
-       g_QglTable.m_pfn_qglBindTexture( GL_TEXTURE_2D, 0 );
+    g_QglTable.m_pfn_qglEnd();
+    g_QglTable.m_pfn_qglBindTexture(GL_TEXTURE_2D, 0);
 
-       g_QglTable.m_pfn_qglPopAttrib();
+    g_QglTable.m_pfn_qglPopAttrib();
 }
 
-bool CBackgroundImage::Load( const char *filename ){
-       qtexture_t *newtex;
+bool CBackgroundImage::Load(const char *filename)
+{
+    qtexture_t *newtex;
 
-       unsigned char *image = NULL; // gets allocated with what ? g_malloc
-       int width = 0, height = 0;
+    unsigned char *image = NULL; // gets allocated with what ? g_malloc
+    int width = 0, height = 0;
 
-       g_FuncTable.m_pfnLoadImage( filename,&image,&width,&height );
+    g_FuncTable.m_pfnLoadImage(filename, &image, &width, &height);
 
-       if ( !image ) {
-               Syn_Printf( MSG_WARN "load %s failed\n",filename );
-               return false;
-       }
+    if (!image) {
+        Syn_Printf(MSG_WARN "load %s failed\n", filename);
+        return false;
+    }
 
 // just in case we want to build for an old version
 // http://zerowing.idsoftware.com/bugzilla/show_bug.cgi?id=900
 #ifdef BKGRND2D_JPG_WORKAROUND
-       if ( strlen( filename ) > 4 && !strcmp( ".jpg",filename + strlen( filename ) - 4 ) ) {
-               Syn_Printf( MSG_PREFIX ".jpg workaround, clearing alpha channel\n" );
-               int size = width * height * 4;
-               int i;
-               for ( i = 3; i < size; i += 4 ) {
-                       image[i] = 255;
-               }
-       }
+    if ( strlen( filename ) > 4 && !strcmp( ".jpg",filename + strlen( filename ) - 4 ) ) {
+        Syn_Printf( MSG_PREFIX ".jpg workaround, clearing alpha channel\n" );
+        int size = width * height * 4;
+        int i;
+        for ( i = 3; i < size; i += 4 ) {
+            image[i] = 255;
+        }
+    }
 #endif
 
-       //TODO bug for stored texture size
-       //TODO whose gl context are we in, anyway ?
-       newtex = g_FuncTable.m_pfnLoadTextureRGBA( image,width,height );
+    //TODO bug for stored texture size
+    //TODO whose gl context are we in, anyway ?
+    newtex = g_FuncTable.m_pfnLoadTextureRGBA(image, width, height);
 
-       g_free( image );
+    g_free(image);
 
-       if ( !newtex ) {
-               Syn_Printf( MSG_WARN "image to texture failed\n" );
-               return false;
-       }
+    if (!newtex) {
+        Syn_Printf(MSG_WARN "image to texture failed\n");
+        return false;
+    }
 
-       Cleanup();
-       m_tex = newtex;
+    Cleanup();
+    m_tex = newtex;
 
-       g_FuncTable.m_pfnSysUpdateWindows( W_XY );
+    g_FuncTable.m_pfnSysUpdateWindows(W_XY);
 
-       return true;
+    return true;
 }
 
-bool CBackgroundImage::SetExtentsMM(){
-       entity_s *worldentity;
-       const char *val;
-       int xmin = 0, ymin = 0, xmax = 0, ymax = 0;
-
-       worldentity = (entity_s *)g_FuncTable.m_pfnGetEntityHandle( 0 );
-       if ( !worldentity ) {
-               Syn_Printf( MSG_WARN "SetExtentsMM worldspawn not found\n" );
-               return false;
-       }
-       //TODO val is not NULL even if key does not exist
-       val = g_EntityTable.m_pfnValueForKey( worldentity,"mapcoordsmins" );
-       if ( !val || !val[0] ) {
-               Syn_Printf( MSG_WARN "SetExtentsMM mapcoordsmins not found\n" );
-               return false;
-       }
+bool CBackgroundImage::SetExtentsMM()
+{
+    entity_s *worldentity;
+    const char *val;
+    int xmin = 0, ymin = 0, xmax = 0, ymax = 0;
+
+    worldentity = (entity_s *) g_FuncTable.m_pfnGetEntityHandle(0);
+    if (!worldentity) {
+        Syn_Printf(MSG_WARN "SetExtentsMM worldspawn not found\n");
+        return false;
+    }
+    //TODO val is not NULL even if key does not exist
+    val = g_EntityTable.m_pfnValueForKey(worldentity, "mapcoordsmins");
+    if (!val || !val[0]) {
+        Syn_Printf(MSG_WARN "SetExtentsMM mapcoordsmins not found\n");
+        return false;
+    }
 // we could be more robust
 // note contortions due to splashs strange idea of min and max
-       if ( sscanf( val, "%d %d",&xmin,&ymax ) != 2 ) {
-               Syn_Printf( MSG_WARN "SetExtentsMM mapcoordsmins malformed\n" );
-               return false;
-       }
-
-       val = g_EntityTable.m_pfnValueForKey( worldentity,"mapcoordsmaxs" );
-       if ( !val || !val[0] ) {
-               Syn_Printf( MSG_WARN "SetExtentsMM mapcoordsmaxs not found\n" );
-               return false;
-       }
-       if ( sscanf( val, "%d %d",&xmax,&ymin ) != 2 ) {
-               Syn_Printf( MSG_WARN "SetExtentsMM mapcoordsmaxs malformed\n" );
-               return false;
-       }
-       //might do sanity check before we commit
-       m_xmin = (float)xmin;
-       m_ymin = (float)ymin;
-       m_xmax = (float)xmax;
-       m_ymax = (float)ymax;
-
-       g_FuncTable.m_pfnSysUpdateWindows( W_XY );
-       return true;
+    if (sscanf(val, "%d %d", &xmin, &ymax) != 2) {
+        Syn_Printf(MSG_WARN "SetExtentsMM mapcoordsmins malformed\n");
+        return false;
+    }
+
+    val = g_EntityTable.m_pfnValueForKey(worldentity, "mapcoordsmaxs");
+    if (!val || !val[0]) {
+        Syn_Printf(MSG_WARN "SetExtentsMM mapcoordsmaxs not found\n");
+        return false;
+    }
+    if (sscanf(val, "%d %d", &xmax, &ymin) != 2) {
+        Syn_Printf(MSG_WARN "SetExtentsMM mapcoordsmaxs malformed\n");
+        return false;
+    }
+    //might do sanity check before we commit
+    m_xmin = (float) xmin;
+    m_ymin = (float) ymin;
+    m_xmax = (float) xmax;
+    m_ymax = (float) ymax;
+
+    g_FuncTable.m_pfnSysUpdateWindows(W_XY);
+    return true;
 }
 
 // TODO, this should just be exported from core
 // ripped directly from radiant/select.cpp:Select_GetBounds
 //
-static bool get_selection_bounds( vec3_t mins, vec3_t maxs ){
-       brush_t *b;
-       int i;
-       brush_t *selected_brushes = g_DataTable.m_pfnSelectedBrushes();
-       //TODO should never happen
-       if ( !selected_brushes ) {
-               Sys_Printf( MSG_PREFIX "selected_brushes = NULL\n" );
-               return false;
-       }
-       // this should mean no selection
-       if ( selected_brushes == selected_brushes->next ) {
-               Sys_Printf( MSG_PREFIX "nothing selected\n" );
-
-               return false;
-       }
-
-       for ( i = 0 ; i < 3 ; i++ )
-       {
-               mins[i] = 99999;
-               maxs[i] = -99999;
-       }
-
-       for ( b = selected_brushes->next ; b != selected_brushes ; b = b->next )
-       {
-               if ( b->owner->eclass->fixedsize ) {
-                       for ( i = 0 ; i < 3 ; i++ )
-                       {
-                               if ( b->owner->origin[i] < mins[i] ) {
-                                       mins[i] = b->owner->origin[i];
-                               }
-                               if ( b->owner->origin[i] > maxs[i] ) {
-                                       maxs[i] = b->owner->origin[i];
-                               }
-                       }
-               }
-               else
-               {
-                       for ( i = 0 ; i < 3 ; i++ )
-                       {
-                               if ( b->mins[i] < mins[i] ) {
-                                       mins[i] = b->mins[i];
-                               }
-                               if ( b->maxs[i] > maxs[i] ) {
-                                       maxs[i] = b->maxs[i];
-                               }
-                       }
-               }
-       }
-       return true;
+static bool get_selection_bounds(vec3_t mins, vec3_t maxs)
+{
+    brush_t *b;
+    int i;
+    brush_t *selected_brushes = g_DataTable.m_pfnSelectedBrushes();
+    //TODO should never happen
+    if (!selected_brushes) {
+        Sys_Printf(MSG_PREFIX "selected_brushes = NULL\n");
+        return false;
+    }
+    // this should mean no selection
+    if (selected_brushes == selected_brushes->next) {
+        Sys_Printf(MSG_PREFIX "nothing selected\n");
+
+        return false;
+    }
+
+    for (i = 0; i < 3; i++) {
+        mins[i] = 99999;
+        maxs[i] = -99999;
+    }
+
+    for (b = selected_brushes->next; b != selected_brushes; b = b->next) {
+        if (b->owner->eclass->fixedsize) {
+            for (i = 0; i < 3; i++) {
+                if (b->owner->origin[i] < mins[i]) {
+                    mins[i] = b->owner->origin[i];
+                }
+                if (b->owner->origin[i] > maxs[i]) {
+                    maxs[i] = b->owner->origin[i];
+                }
+            }
+        } else {
+            for (i = 0; i < 3; i++) {
+                if (b->mins[i] < mins[i]) {
+                    mins[i] = b->mins[i];
+                }
+                if (b->maxs[i] > maxs[i]) {
+                    maxs[i] = b->maxs[i];
+                }
+            }
+        }
+    }
+    return true;
 }
 
-bool CBackgroundImage::SetExtentsSel(){
-       vec3_t mins,maxs;
+bool CBackgroundImage::SetExtentsSel()
+{
+    vec3_t mins, maxs;
 
-       if ( !get_selection_bounds( mins,maxs ) ) {
-               return false;
-       }
+    if (!get_selection_bounds(mins, maxs)) {
+        return false;
+    }
 
-       if ( ( (int)mins[m_ix] == (int)maxs[m_ix] ) ||
-                ( (int)mins[m_iy] == (int)maxs[m_iy] ) ) {
-               Syn_Printf( MSG_PREFIX "tiny selection\n" );
-               return false;
-       }
+    if (((int) mins[m_ix] == (int) maxs[m_ix]) ||
+        ((int) mins[m_iy] == (int) maxs[m_iy])) {
+        Syn_Printf(MSG_PREFIX "tiny selection\n");
+        return false;
+    }
 
-       m_xmin = mins[m_ix];
-       m_ymin = mins[m_iy];
-       m_xmax = maxs[m_ix];
-       m_ymax = maxs[m_iy];
+    m_xmin = mins[m_ix];
+    m_ymin = mins[m_iy];
+    m_xmax = maxs[m_ix];
+    m_ymax = maxs[m_iy];
 
-       g_FuncTable.m_pfnSysUpdateWindows( W_XY );
+    g_FuncTable.m_pfnSysUpdateWindows(W_XY);
 
-       return true;
+    return true;
 }