/**************************************************************************
*
- * 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.
*
**************************************************************************/
-/* Authors: Keith Whitwell <keith@tungstengraphics.com>
+/* Authors: Keith Whitwell <keithw@vmware.com>
*/
#include "lp_context.h"
#include "lp_state.h"
#include "draw/draw_context.h"
-void llvmpipe_set_clip_state( struct pipe_context *pipe,
- const struct pipe_clip_state *clip )
+static void
+llvmpipe_set_clip_state(struct pipe_context *pipe,
+ const struct pipe_clip_state *clip)
{
struct llvmpipe_context *llvmpipe = llvmpipe_context(pipe);
}
-void llvmpipe_set_viewport_state( struct pipe_context *pipe,
- const struct pipe_viewport_state *viewport )
+static void
+llvmpipe_set_viewport_states(struct pipe_context *pipe,
+ unsigned start_slot,
+ unsigned num_viewports,
+ const struct pipe_viewport_state *viewports)
{
struct llvmpipe_context *llvmpipe = llvmpipe_context(pipe);
/* pass the viewport info to the draw module */
- draw_set_viewport_state(llvmpipe->draw, viewport);
+ draw_set_viewport_states(llvmpipe->draw, start_slot, num_viewports,
+ viewports);
- llvmpipe->viewport = *viewport; /* struct copy */
+ memcpy(llvmpipe->viewports + start_slot, viewports,
+ sizeof(struct pipe_viewport_state) * num_viewports);
llvmpipe->dirty |= LP_NEW_VIEWPORT;
}
-void llvmpipe_set_scissor_state( struct pipe_context *pipe,
- const struct pipe_scissor_state *scissor )
+static void
+llvmpipe_set_scissor_states(struct pipe_context *pipe,
+ unsigned start_slot,
+ unsigned num_scissors,
+ const struct pipe_scissor_state *scissors)
{
struct llvmpipe_context *llvmpipe = llvmpipe_context(pipe);
draw_flush(llvmpipe->draw);
- llvmpipe->scissor = *scissor; /* struct copy */
+ debug_assert(start_slot < PIPE_MAX_VIEWPORTS);
+ debug_assert((start_slot + num_scissors) <= PIPE_MAX_VIEWPORTS);
+
+ memcpy(llvmpipe->scissors + start_slot, scissors,
+ sizeof(struct pipe_scissor_state) * num_scissors);
+
llvmpipe->dirty |= LP_NEW_SCISSOR;
}
-void llvmpipe_set_polygon_stipple( struct pipe_context *pipe,
- const struct pipe_poly_stipple *stipple )
+static void
+llvmpipe_set_polygon_stipple(struct pipe_context *pipe,
+ const struct pipe_poly_stipple *stipple)
{
struct llvmpipe_context *llvmpipe = llvmpipe_context(pipe);
llvmpipe->poly_stipple = *stipple; /* struct copy */
llvmpipe->dirty |= LP_NEW_STIPPLE;
}
+
+
+
+void
+llvmpipe_init_clip_funcs(struct llvmpipe_context *llvmpipe)
+{
+ llvmpipe->pipe.set_clip_state = llvmpipe_set_clip_state;
+ llvmpipe->pipe.set_polygon_stipple = llvmpipe_set_polygon_stipple;
+ llvmpipe->pipe.set_scissor_states = llvmpipe_set_scissor_states;
+ llvmpipe->pipe.set_viewport_states = llvmpipe_set_viewport_states;
+}