#include "util/u_format.h"
#include "util/u_math.h"
#include "util/u_memory.h"
+#include "util/u_resource.h"
#include "svga_format.h"
#include "svga_screen.h"
}
}
else {
- unsigned y, h, srcy;
+ int y, h, srcy;
unsigned blockheight = util_format_get_blockheight(st->base.resource->format);
h = st->hw_nblocksy * blockheight;
srcy = 0;
}
-
-
-
static boolean
svga_texture_get_handle(struct pipe_screen *screen,
struct pipe_resource *texture,
struct pipe_resource *pt)
{
struct svga_screen *ss = svga_screen(screen);
- struct svga_texture *tex = (struct svga_texture *)pt;
+ struct svga_texture *tex = svga_texture(pt);
ss->texture_timestamp++;
SVGA_DBG(DEBUG_DMA, "unref sid %p (texture)\n", tex->handle);
svga_screen_surface_destroy(ss, &tex->key, &tex->handle);
+ ss->total_resource_bytes -= tex->size;
+
+ FREE(tex->rendered_to);
FREE(tex);
}
-
-
-
-
-
/* XXX: Still implementing this as if it was a screen function, but
* can now modify it to queue transfers on the context.
*/
-static struct pipe_transfer *
-svga_texture_get_transfer(struct pipe_context *pipe,
+static void *
+svga_texture_transfer_map(struct pipe_context *pipe,
struct pipe_resource *texture,
unsigned level,
unsigned usage,
- const struct pipe_box *box)
+ const struct pipe_box *box,
+ struct pipe_transfer **ptransfer)
{
struct svga_context *svga = svga_context(pipe);
struct svga_screen *ss = svga_screen(pipe->screen);
unsigned nblocksy = util_format_get_nblocksy(texture->format, box->height);
/* We can't map texture storage directly */
- if (usage & (PIPE_TRANSFER_MAP_DIRECTLY | PIPE_TRANSFER_MAP_PERMANENTLY))
+ if (usage & PIPE_TRANSFER_MAP_DIRECTLY)
return NULL;
- assert(box->depth == 1);
st = CALLOC_STRUCT(svga_transfer);
if (!st)
return NULL;
- pipe_resource_reference(&st->base.resource, texture);
+ st->base.resource = texture;
st->base.level = level;
st->base.usage = usage;
st->base.box = *box;
st->base.stride = nblocksx*util_format_get_blocksize(texture->format);
- st->base.layer_stride = 0;
+ st->base.layer_stride = st->base.stride * nblocksy;
st->hw_nblocksy = nblocksy;
st->hwbuf = svga_winsys_buffer_create(svga,
1,
0,
- st->hw_nblocksy*st->base.stride);
+ st->hw_nblocksy * st->base.stride * box->depth);
while(!st->hwbuf && (st->hw_nblocksy /= 2)) {
st->hwbuf = svga_winsys_buffer_create(svga,
1,
0,
- st->hw_nblocksy*st->base.stride);
+ st->hw_nblocksy * st->base.stride * box->depth);
}
if(!st->hwbuf)
svga_transfer_dma(svga, st, SVGA3D_READ_HOST_VRAM, flags);
}
- return &st->base;
+ if (st->swbuf) {
+ *ptransfer = &st->base;
+ return st->swbuf;
+ } else {
+ /* The wait for read transfers already happened when svga_transfer_dma
+ * was called. */
+ void *map = sws->buffer_map(sws, st->hwbuf, usage);
+ if (!map)
+ goto fail;
+
+ *ptransfer = &st->base;
+ return map;
+ }
+fail:
+ FREE(st->swbuf);
no_swbuf:
sws->buffer_destroy(sws, st->hwbuf);
no_hwbuf:
}
-/* XXX: Still implementing this as if it was a screen function, but
- * can now modify it to queue transfers on the context.
- */
-static void *
-svga_texture_transfer_map( struct pipe_context *pipe,
- struct pipe_transfer *transfer )
-{
- struct svga_screen *ss = svga_screen(pipe->screen);
- struct svga_winsys_screen *sws = ss->sws;
- struct svga_transfer *st = svga_transfer(transfer);
-
- if(st->swbuf)
- return st->swbuf;
- else
- /* The wait for read transfers already happened when svga_transfer_dma
- * was called. */
- return sws->buffer_map(sws, st->hwbuf, transfer->usage);
-}
-
-
/* XXX: Still implementing this as if it was a screen function, but
* can now modify it to queue transfers on the context.
*/
svga_texture_transfer_unmap(struct pipe_context *pipe,
struct pipe_transfer *transfer)
{
+ struct svga_context *svga = svga_context(pipe);
struct svga_screen *ss = svga_screen(pipe->screen);
struct svga_winsys_screen *sws = ss->sws;
struct svga_transfer *st = svga_transfer(transfer);
-
+ struct svga_texture *tex = svga_texture(transfer->resource);
+
if(!st->swbuf)
sws->buffer_unmap(sws, st->hwbuf);
-}
-
-
-static void
-svga_texture_transfer_destroy(struct pipe_context *pipe,
- struct pipe_transfer *transfer)
-{
- struct svga_context *svga = svga_context(pipe);
- struct svga_texture *tex = svga_texture(transfer->resource);
- struct svga_screen *ss = svga_screen(pipe->screen);
- struct svga_winsys_screen *sws = ss->sws;
- struct svga_transfer *st = svga_transfer(transfer);
if (st->base.usage & PIPE_TRANSFER_WRITE) {
SVGA3dSurfaceDMAFlags flags;
svga_transfer_dma(svga, st, SVGA3D_WRITE_HOST_VRAM, flags);
ss->texture_timestamp++;
- tex->view_age[transfer->level] = ++(tex->age);
+ svga_age_texture_view(tex, transfer->level);
if (transfer->resource->target == PIPE_TEXTURE_CUBE)
- tex->defined[transfer->box.z][transfer->level] = TRUE;
+ svga_define_texture_level(tex, transfer->box.z, transfer->level);
else
- tex->defined[0][transfer->level] = TRUE;
+ svga_define_texture_level(tex, 0, transfer->level);
}
- pipe_resource_reference(&st->base.resource, NULL);
FREE(st->swbuf);
sws->buffer_destroy(sws, st->hwbuf);
FREE(st);
}
-
-
-
struct u_resource_vtbl svga_texture_vtbl =
{
svga_texture_get_handle, /* get_handle */
svga_texture_destroy, /* resource_destroy */
- svga_texture_get_transfer, /* get_transfer */
- svga_texture_transfer_destroy, /* transfer_destroy */
svga_texture_transfer_map, /* transfer_map */
u_default_transfer_flush_region, /* transfer_flush_region */
svga_texture_transfer_unmap, /* transfer_unmap */
};
-
-
struct pipe_resource *
svga_texture_create(struct pipe_screen *screen,
const struct pipe_resource *template)
tex->key.numFaces = 1;
}
- /* XXX: Disabled for now */
- tex->key.cachable = 0;
+ if (template->target == PIPE_TEXTURE_3D) {
+ tex->key.flags |= SVGA3D_SURFACE_VOLUME;
+ }
+
+ tex->key.cachable = 1;
if (template->bind & PIPE_BIND_SAMPLER_VIEW)
tex->key.flags |= SVGA3D_SURFACE_HINT_TEXTURE;
}
/*
- * XXX: Never pass the SVGA3D_SURFACE_HINT_RENDERTARGET hint. Mesa cannot
+ * Note: Previously we never passed the
+ * SVGA3D_SURFACE_HINT_RENDERTARGET hint. Mesa cannot
* know beforehand whether a texture will be used as a rendertarget or not
* and it always requests PIPE_BIND_RENDER_TARGET, therefore
* passing the SVGA3D_SURFACE_HINT_RENDERTARGET here defeats its purpose.
+ *
+ * However, this was changed since other state trackers
+ * (XA for example) uses it accurately and certain device versions
+ * relies on it in certain situations to render correctly.
*/
-#if 0
if((template->bind & PIPE_BIND_RENDER_TARGET) &&
!util_format_is_s3tc(template->format))
tex->key.flags |= SVGA3D_SURFACE_HINT_RENDERTARGET;
-#endif
if(template->bind & PIPE_BIND_DEPTH_STENCIL)
tex->key.flags |= SVGA3D_SURFACE_HINT_DEPTHSTENCIL;
debug_reference(&tex->b.b.reference,
(debug_reference_descriptor)debug_describe_resource, 0);
+ tex->size = util_resource_size(template);
+ svgascreen->total_resource_bytes += tex->size;
+
+ tex->rendered_to = CALLOC(template->depth0 * template->array_size,
+ sizeof(tex->rendered_to[0]));
+ if (!tex->rendered_to)
+ goto error2;
+
return &tex->b.b;
error2:
+ FREE(tex->rendered_to);
FREE(tex);
error1:
return NULL;
}
-
-
struct pipe_resource *
svga_texture_from_handle(struct pipe_screen *screen,
const struct pipe_resource *template,
pipe_reference_init(&tex->b.b.reference, 1);
tex->b.b.screen = screen;
- if (format == SVGA3D_X8R8G8B8)
- tex->b.b.format = PIPE_FORMAT_B8G8R8X8_UNORM;
- else if (format == SVGA3D_A8R8G8B8)
- tex->b.b.format = PIPE_FORMAT_B8G8R8A8_UNORM;
- else {
- /* ?? */
- }
-
SVGA_DBG(DEBUG_DMA, "wrap surface sid %p\n", srf);
tex->key.cachable = 0;
tex->handle = srf;
+ tex->rendered_to = CALLOC(1, sizeof(tex->rendered_to[0]));
+
return &tex->b.b;
}
-
projects / mesa.git / blobdiff