/**************************************************************************
*
- * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * Copyright 2007 VMware, Inc.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
}
-
-static void
-update_stipple( struct st_context *st )
+/** Update the stipple when the pattern or window height changes */
+void
+st_update_polygon_stipple( struct st_context *st )
{
const struct gl_context *ctx = st->ctx;
const GLuint sz = sizeof(st->state.poly_stipple);
memcpy(st->state.poly_stipple, ctx->PolygonStipple, sz);
- invert_stipple(newStipple.stipple, ctx->PolygonStipple,
- ctx->DrawBuffer->Height);
+ if (!ctx->DrawBuffer->FlipY) {
+ memcpy(newStipple.stipple, ctx->PolygonStipple, sizeof(newStipple.stipple));
+ } else {
+ invert_stipple(newStipple.stipple, ctx->PolygonStipple,
+ ctx->DrawBuffer->Height);
+ }
st->pipe->set_polygon_stipple(st->pipe, &newStipple);
}
}
-
-
-/** Update the stipple when the pattern or window height changes */
-const struct st_tracked_state st_update_polygon_stipple = {
- "st_update_polygon_stipple", /* name */
- { /* dirty */
- (_NEW_POLYGONSTIPPLE |
- _NEW_BUFFERS), /* mesa */
- 0, /* st */
- },
- update_stipple /* update */
-};