| /* |
| * Author: Max Lingua <sunmax@libero.it> |
| */ |
| |
| #include "s3v_context.h" |
| |
| #if DEBUG_LOCKING |
| char *prevLockFile = NULL; |
| int prevLockLine = 0; |
| #endif |
| |
| |
| /* Update the hardware state. This is called if another context has |
| * grabbed the hardware lock, which includes the X server. This |
| * function also updates the driver's window state after the X server |
| * moves, resizes or restacks a window -- the change will be reflected |
| * in the drawable position and clip rects. Since the X server grabs |
| * the hardware lock when it changes the window state, this routine will |
| * automatically be called after such a change. |
| */ |
| void s3vGetLock( s3vContextPtr vmesa, GLuint flags ) |
| { |
| __DRIdrawablePrivate *dPriv = vmesa->driDrawable; |
| /* __DRIscreenPrivate *sPriv = vmesa->driScreen; */ |
| |
| printf("s3vGetLock <- ***\n"); |
| |
| drmGetLock( vmesa->driFd, vmesa->hHWContext, flags ); |
| |
| /* The window might have moved, so we might need to get new clip |
| * rects. |
| * |
| * NOTE: This releases and regrabs the hw lock to allow the X server |
| * to respond to the DRI protocol request for new drawable info. |
| * Since the hardware state depends on having the latest drawable |
| * clip rects, all state checking must be done _after_ this call. |
| */ |
| /* DRI_VALIDATE_DRAWABLE_INFO( vmesa->display, sPriv, dPriv ); */ |
| |
| if ( vmesa->lastStamp != dPriv->lastStamp ) { |
| vmesa->lastStamp = dPriv->lastStamp; |
| vmesa->new_state |= S3V_NEW_WINDOW | S3V_NEW_CLIP; |
| } |
| |
| vmesa->numClipRects = dPriv->numClipRects; |
| vmesa->pClipRects = dPriv->pClipRects; |
| |
| #if 0 |
| vmesa->dirty = ~0; |
| |
| if ( sarea->ctxOwner != vmesa->hHWContext ) { |
| sarea->ctxOwner = vmesa->hHWContext; |
| vmesa->dirty = S3V_UPLOAD_ALL; |
| } |
| |
| for ( i = 0 ; i < vmesa->lastTexHeap ; i++ ) { |
| if ( sarea->texAge[i] != vmesa->lastTexAge[i] ) { |
| s3vAgeTextures( vmesa, i ); |
| } |
| } |
| #endif |
| } |
