/* Authors: Keith Whitwell <keith@tungstengraphics.com>
*/
+#include "pipe/p_state.h"
+#include "util/u_inlines.h"
+#include "util/u_framebuffer.h"
+#include "util/u_surface.h"
#include "lp_context.h"
+#include "lp_scene.h"
#include "lp_state.h"
-#include "lp_surface.h"
-#include "lp_tile_cache.h"
+#include "lp_setup.h"
#include "draw/draw_context.h"
+#include "util/u_format.h"
+
/**
- * XXX this might get moved someday
* Set the framebuffer surface info: color buffers, zbuffer, stencil buffer.
- * Here, we flush the old surfaces and update the tile cache to point to the new
- * surfaces.
*/
void
llvmpipe_set_framebuffer_state(struct pipe_context *pipe,
const struct pipe_framebuffer_state *fb)
{
struct llvmpipe_context *lp = llvmpipe_context(pipe);
- uint i;
-
- for (i = 0; i < PIPE_MAX_COLOR_BUFS; i++) {
- /* check if changing cbuf */
- if (lp->framebuffer.cbufs[i] != fb->cbufs[i]) {
- /* flush old */
- lp_flush_tile_cache(lp->cbuf_cache[i]);
-
- /* assign new */
- lp->framebuffer.cbufs[i] = fb->cbufs[i];
-
- /* update cache */
- lp_tile_cache_set_surface(lp->cbuf_cache[i], fb->cbufs[i]);
- }
- }
- lp->framebuffer.nr_cbufs = fb->nr_cbufs;
+ boolean changed = !util_framebuffer_state_equal(&lp->framebuffer, fb);
- /* zbuf changing? */
- if (lp->framebuffer.zsbuf != fb->zsbuf) {
+ assert(fb->width <= LP_MAX_WIDTH);
+ assert(fb->height <= LP_MAX_HEIGHT);
- if(lp->zsbuf_transfer) {
- struct pipe_screen *screen = pipe->screen;
+ if (changed) {
- if(lp->zsbuf_map) {
- screen->transfer_unmap(screen, lp->zsbuf_transfer);
- lp->zsbuf_map = NULL;
- }
-
- screen->tex_transfer_destroy(lp->zsbuf_transfer);
- lp->zsbuf_transfer = NULL;
- }
-
- /* assign new */
- lp->framebuffer.zsbuf = fb->zsbuf;
+ util_copy_framebuffer_state(&lp->framebuffer, fb);
/* Tell draw module how deep the Z/depth buffer is */
if (lp->framebuffer.zsbuf) {
int depth_bits;
double mrd;
- depth_bits = pf_get_component_bits(lp->framebuffer.zsbuf->format,
- PIPE_FORMAT_COMP_Z);
+ depth_bits = util_format_get_component_bits(lp->framebuffer.zsbuf->format,
+ UTIL_FORMAT_COLORSPACE_ZS,
+ 0);
if (depth_bits > 16) {
mrd = 0.0000001;
}
}
draw_set_mrd(lp->draw, mrd);
}
- }
- lp->framebuffer.width = fb->width;
- lp->framebuffer.height = fb->height;
+ lp_setup_bind_framebuffer( lp->setup, &lp->framebuffer );
- lp->dirty |= LP_NEW_FRAMEBUFFER;
+ lp->dirty |= LP_NEW_FRAMEBUFFER;
+ }
}