st/wgl: whitespace, formatting fixes in stw_pixelformat.c

Trivial.

src/gallium/state_trackers/wgl/stw_pixelformat.c

@@ -88,7 +88,7 @@ stw_pf_color[] = {
 
 static const struct stw_pf_color_info
 stw_pf_color_extended[] = {
-    { PIPE_FORMAT_R32G32B32A32_FLOAT, { 32,  32, 32,  32}, { 0,  32, 64, 96} }
+   { PIPE_FORMAT_R32G32B32A32_FLOAT, {32, 32, 32, 32}, {0, 32, 64, 96} }
 };
 
 static const struct stw_pf_depth_info
@@ -121,19 +121,18 @@ stw_pf_multisample[] = {
 
 
 static void
-stw_pixelformat_add(
+stw_pixelformat_add(struct stw_device *stw_dev,
-   struct stw_device *stw_dev,
+                    boolean extended,
-   boolean extended,
+                    const struct stw_pf_color_info *color,
-   const struct stw_pf_color_info *color,
+                    const struct stw_pf_depth_info *depth,
-   const struct stw_pf_depth_info *depth,
+                    unsigned accum,
-   unsigned accum,
+                    boolean doublebuffer,
-   boolean doublebuffer,
+                    unsigned samples)
-   unsigned samples )
 {
    struct stw_pixelformat_info *pfi;
 
    assert(stw_dev->pixelformat_extended_count < STW_MAX_PIXELFORMATS);
-   if(stw_dev->pixelformat_extended_count >= STW_MAX_PIXELFORMATS)
+   if (stw_dev->pixelformat_extended_count >= STW_MAX_PIXELFORMATS)
       return;
 
    assert(util_format_get_component_bits(color->format, UTIL_FORMAT_COLORSPACE_RGB, 0) == color->bits.red);
@@ -165,7 +164,8 @@ stw_pixelformat_add(
 
    pfi->pfd.iPixelType = PFD_TYPE_RGBA;
 
-   pfi->pfd.cColorBits = color->bits.red + color->bits.green + color->bits.blue + color->bits.alpha;
+   pfi->pfd.cColorBits =
+      color->bits.red + color->bits.green + color->bits.blue + color->bits.alpha;
    pfi->pfd.cRedBits = color->bits.red;
    pfi->pfd.cRedShift = color->shift.red;
    pfi->pfd.cGreenBits = color->bits.green;
@@ -213,7 +213,7 @@ stw_pixelformat_add(
 
    ++stw_dev->pixelformat_extended_count;
 
-   if(!extended) {
+   if (!extended) {
       ++stw_dev->pixelformat_count;
       assert(stw_dev->pixelformat_count == stw_dev->pixelformat_extended_count);
    }
@@ -225,8 +225,7 @@ stw_pixelformat_add(
  */
 static unsigned
 add_color_format_variants(const struct stw_pf_color_info *color_formats,
-                          unsigned num_color_formats,
+                          unsigned num_color_formats, boolean extended)
-                          boolean extended)
 {
    struct pipe_screen *screen = stw_dev->screen;
    unsigned cfmt, ms, db, ds, acc;
@@ -288,12 +287,12 @@ add_color_format_variants(const struct stw_pf_color_info *color_formats,
 
 
 void
-stw_pixelformat_init( void )
+stw_pixelformat_init(void)
 {
    unsigned num_formats;
 
-   assert( !stw_dev->pixelformat_count );
+   assert(!stw_dev->pixelformat_count);
-   assert( !stw_dev->pixelformat_extended_count );
+   assert(!stw_dev->pixelformat_extended_count);
 
    /* normal, displayable formats */
    num_formats = add_color_format_variants(stw_pf_color,
@@ -304,24 +303,27 @@ stw_pixelformat_init( void )
    add_color_format_variants(stw_pf_color_extended,
                              ARRAY_SIZE(stw_pf_color_extended), TRUE);
 
-   assert( stw_dev->pixelformat_count <= stw_dev->pixelformat_extended_count );
+   assert(stw_dev->pixelformat_count <= stw_dev->pixelformat_extended_count);
-   assert( stw_dev->pixelformat_extended_count <= STW_MAX_PIXELFORMATS );
+   assert(stw_dev->pixelformat_extended_count <= STW_MAX_PIXELFORMATS);
 }
 
+
 uint
-stw_pixelformat_get_count( void )
+stw_pixelformat_get_count(void)
 {
    return stw_dev->pixelformat_count;
 }
 
+
 uint
-stw_pixelformat_get_extended_count( void )
+stw_pixelformat_get_extended_count(void)
 {
    return stw_dev->pixelformat_extended_count;
 }
 
+
 const struct stw_pixelformat_info *
-stw_pixelformat_get_info( int iPixelFormat )
+stw_pixelformat_get_info(int iPixelFormat)
 {
    unsigned index;
 
@@ -339,11 +341,8 @@ stw_pixelformat_get_info( int iPixelFormat )
 
 
 LONG APIENTRY
-DrvDescribePixelFormat(
+DrvDescribePixelFormat(HDC hdc, INT iPixelFormat, ULONG cjpfd,
-   HDC hdc,
+                       PIXELFORMATDESCRIPTOR *ppfd)
-   INT iPixelFormat,
-   ULONG cjpfd,
-   PIXELFORMATDESCRIPTOR *ppfd )
 {
    uint count;
    const struct stw_pixelformat_info *pfi;
@@ -357,70 +356,61 @@ DrvDescribePixelFormat(
 
    if (ppfd == NULL)
       return count;
-   if (cjpfd != sizeof( PIXELFORMATDESCRIPTOR ))
+
+   if (cjpfd != sizeof(PIXELFORMATDESCRIPTOR))
       return 0;
 
-   pfi = stw_pixelformat_get_info( iPixelFormat );
+   pfi = stw_pixelformat_get_info(iPixelFormat);
    if (!pfi) {
       return 0;
    }
 
-   memcpy(ppfd, &pfi->pfd, sizeof( PIXELFORMATDESCRIPTOR ));
+   memcpy(ppfd, &pfi->pfd, sizeof(PIXELFORMATDESCRIPTOR));
 
    return count;
 }
 
+
 BOOL APIENTRY
-DrvDescribeLayerPlane(
+DrvDescribeLayerPlane(HDC hdc, INT iPixelFormat, INT iLayerPlane,
-   HDC hdc,
+                      UINT nBytes, LPLAYERPLANEDESCRIPTOR plpd)
-   INT iPixelFormat,
-   INT iLayerPlane,
-   UINT nBytes,
-   LPLAYERPLANEDESCRIPTOR plpd )
 {
    assert(0);
    return FALSE;
 }
 
+
 int APIENTRY
-DrvGetLayerPaletteEntries(
+DrvGetLayerPaletteEntries(HDC hdc, INT iLayerPlane, INT iStart,
-   HDC hdc,
+                          INT cEntries, COLORREF *pcr)
-   INT iLayerPlane,
-   INT iStart,
-   INT cEntries,
-   COLORREF *pcr )
 {
    assert(0);
    return 0;
 }
 
+
 int APIENTRY
-DrvSetLayerPaletteEntries(
+DrvSetLayerPaletteEntries(HDC hdc, INT iLayerPlane, INT iStart,
-   HDC hdc,
+                          INT cEntries, CONST COLORREF *pcr)
-   INT iLayerPlane,
-   INT iStart,
-   INT cEntries,
-   CONST COLORREF *pcr )
 {
    assert(0);
    return 0;
 }
 
+
 BOOL APIENTRY
-DrvRealizeLayerPalette(
+DrvRealizeLayerPalette(HDC hdc, INT iLayerPlane, BOOL bRealize)
-   HDC hdc,
-   INT iLayerPlane,
-   BOOL bRealize )
 {
    assert(0);
    return FALSE;
 }
 
+
 /* Only used by the wgl code, but have it here to avoid exporting the
  * pixelformat.h functionality.
  */
-int stw_pixelformat_choose( HDC hdc,
+int
-                            CONST PIXELFORMATDESCRIPTOR *ppfd )
+stw_pixelformat_choose(HDC hdc, CONST PIXELFORMATDESCRIPTOR *ppfd)
 {
    uint count;
    uint index;
@@ -435,7 +425,7 @@ int stw_pixelformat_choose( HDC hdc,
 
    for (index = 1; index <= count; index++) {
       uint delta = 0;
-      const struct stw_pixelformat_info *pfi = stw_pixelformat_get_info( index );
+      const struct stw_pixelformat_info *pfi = stw_pixelformat_get_info(index);
 
       if (!(ppfd->dwFlags & PFD_DOUBLEBUFFER_DONTCARE) &&
           !!(ppfd->dwFlags & PFD_DOUBLEBUFFER) !=