#include "draw/draw_context.h"
#include "pipe/p_defines.h"
-#include "pipe/p_inlines.h"
#include "util/u_math.h"
#include "util/u_memory.h"
#include "sp_clear.h"
* Map any drawing surfaces which aren't already mapped
*/
void
-softpipe_map_surfaces(struct softpipe_context *sp)
+softpipe_map_transfers(struct softpipe_context *sp)
{
unsigned i;
- for (i = 0; i < sp->framebuffer.num_cbufs; i++) {
- sp_tile_cache_map_surfaces(sp->cbuf_cache[i]);
+ for (i = 0; i < sp->framebuffer.nr_cbufs; i++) {
+ sp_tile_cache_map_transfers(sp->cbuf_cache[i]);
}
- sp_tile_cache_map_surfaces(sp->zsbuf_cache);
+ sp_tile_cache_map_transfers(sp->zsbuf_cache);
}
* Unmap any mapped drawing surfaces
*/
void
-softpipe_unmap_surfaces(struct softpipe_context *sp)
+softpipe_unmap_transfers(struct softpipe_context *sp)
{
uint i;
- for (i = 0; i < sp->framebuffer.num_cbufs; i++)
+ for (i = 0; i < sp->framebuffer.nr_cbufs; i++)
sp_flush_tile_cache(sp, sp->cbuf_cache[i]);
sp_flush_tile_cache(sp, sp->zsbuf_cache);
- for (i = 0; i < sp->framebuffer.num_cbufs; i++) {
- sp_tile_cache_unmap_surfaces(sp->cbuf_cache[i]);
+ for (i = 0; i < sp->framebuffer.nr_cbufs; i++) {
+ sp_tile_cache_unmap_transfers(sp->cbuf_cache[i]);
}
- sp_tile_cache_unmap_surfaces(sp->zsbuf_cache);
+ sp_tile_cache_unmap_transfers(sp->zsbuf_cache);
}
-static void softpipe_destroy( struct pipe_context *pipe )
+static void
+softpipe_destroy( struct pipe_context *pipe )
{
struct softpipe_context *softpipe = softpipe_context( pipe );
- struct pipe_winsys *ws = pipe->winsys;
uint i;
if (softpipe->draw)
for (i = 0; i < Elements(softpipe->constants); i++) {
if (softpipe->constants[i].buffer) {
- winsys_buffer_reference(ws, &softpipe->constants[i].buffer, NULL);
+ pipe_buffer_reference(&softpipe->constants[i].buffer, NULL);
}
}
}
+/**
+ * if (the texture is being used as a framebuffer surface)
+ * return PIPE_REFERENCED_FOR_WRITE
+ * else if (the texture is a bound texture source)
+ * return PIPE_REFERENCED_FOR_READ XXX not done yet
+ * else
+ * return PIPE_UNREFERENCED
+ */
+static unsigned int
+softpipe_is_texture_referenced( struct pipe_context *pipe,
+ struct pipe_texture *texture,
+ unsigned face, unsigned level)
+{
+ struct softpipe_context *softpipe = softpipe_context( pipe );
+ unsigned i;
+
+ if (softpipe->dirty_render_cache) {
+ for (i = 0; i < softpipe->framebuffer.nr_cbufs; i++) {
+ if (softpipe->framebuffer.cbufs[i] &&
+ softpipe->framebuffer.cbufs[i]->texture == texture) {
+ return PIPE_REFERENCED_FOR_WRITE;
+ }
+ }
+ if (softpipe->framebuffer.zsbuf &&
+ softpipe->framebuffer.zsbuf->texture == texture) {
+ return PIPE_REFERENCED_FOR_WRITE;
+ }
+ }
+
+ /* FIXME: we also need to do the same for the texture cache */
+
+ return PIPE_UNREFERENCED;
+}
+
+
+static unsigned int
+softpipe_is_buffer_referenced( struct pipe_context *pipe,
+ struct pipe_buffer *buf)
+{
+ return PIPE_UNREFERENCED;
+}
+
+
struct pipe_context *
-softpipe_create( struct pipe_screen *screen,
- struct pipe_winsys *pipe_winsys,
- void *unused )
+softpipe_create( struct pipe_screen *screen )
{
struct softpipe_context *softpipe = CALLOC_STRUCT(softpipe_context);
uint i;
softpipe->dump_fs = debug_get_bool_option( "GALLIUM_DUMP_FS", FALSE );
- softpipe->pipe.winsys = pipe_winsys;
+ softpipe->pipe.winsys = screen->winsys;
softpipe->pipe.screen = screen;
softpipe->pipe.destroy = softpipe_destroy;
softpipe->pipe.clear = softpipe_clear;
softpipe->pipe.flush = softpipe_flush;
+ softpipe->pipe.is_texture_referenced = softpipe_is_texture_referenced;
+ softpipe->pipe.is_buffer_referenced = softpipe_is_buffer_referenced;
+
softpipe_init_query_funcs( softpipe );
- softpipe_init_texture_funcs( softpipe );
/*
* Alloc caches for accessing drawing surfaces and textures.