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path: root/src/gallium/drivers/svga/svga_resource_texture.c
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Diffstat (limited to 'src/gallium/drivers/svga/svga_resource_texture.c')
-rw-r--r--src/gallium/drivers/svga/svga_resource_texture.c81
1 files changed, 46 insertions, 35 deletions
diff --git a/src/gallium/drivers/svga/svga_resource_texture.c b/src/gallium/drivers/svga/svga_resource_texture.c
index 26eb03a895..7c9e600b9f 100644
--- a/src/gallium/drivers/svga/svga_resource_texture.c
+++ b/src/gallium/drivers/svga/svga_resource_texture.c
@@ -50,8 +50,8 @@
static unsigned int
svga_texture_is_referenced( struct pipe_context *pipe,
- struct pipe_resource *texture,
- unsigned face, unsigned level)
+ struct pipe_resource *texture,
+ unsigned level, int layer)
{
struct svga_texture *tex = svga_texture(texture);
struct svga_screen *ss = svga_screen(pipe->screen);
@@ -171,20 +171,7 @@ svga_transfer_dma_band(struct svga_context *svga,
struct svga_texture *texture = svga_texture(st->base.resource);
SVGA3dCopyBox box;
enum pipe_error ret;
-
- SVGA_DBG(DEBUG_DMA, "dma %s sid %p, face %u, (%u, %u, %u) - (%u, %u, %u), %ubpp\n",
- transfer == SVGA3D_WRITE_HOST_VRAM ? "to" : "from",
- texture->handle,
- st->base.sr.face,
- st->base.box.x,
- y,
- st->base.box.z,
- st->base.box.x + st->base.box.width,
- y + h,
- st->base.box.z + 1,
- util_format_get_blocksize(texture->b.b.format) * 8 /
- (util_format_get_blockwidth(texture->b.b.format)*util_format_get_blockheight(texture->b.b.format)));
-
+
box.x = st->base.box.x;
box.y = y;
box.z = st->base.box.z;
@@ -195,6 +182,26 @@ svga_transfer_dma_band(struct svga_context *svga,
box.srcy = srcy;
box.srcz = 0;
+ if (st->base.resource->target == PIPE_TEXTURE_CUBE) {
+ st->face = st->base.box.z;
+ box.z = 0;
+ }
+ else
+ st->face = 0;
+
+ SVGA_DBG(DEBUG_DMA, "dma %s sid %p, face %u, (%u, %u, %u) - (%u, %u, %u), %ubpp\n",
+ transfer == SVGA3D_WRITE_HOST_VRAM ? "to" : "from",
+ texture->handle,
+ st->face,
+ st->base.box.x,
+ y,
+ box.z,
+ st->base.box.x + st->base.box.width,
+ y + h,
+ box.z + 1,
+ util_format_get_blocksize(texture->b.b.format) * 8 /
+ (util_format_get_blockwidth(texture->b.b.format)*util_format_get_blockheight(texture->b.b.format)));
+
ret = SVGA3D_SurfaceDMA(svga->swc, st, transfer, &box, 1);
if(ret != PIPE_OK) {
svga->swc->flush(svga->swc, NULL);
@@ -213,7 +220,7 @@ svga_transfer_dma(struct svga_context *svga,
struct svga_screen *screen = svga_screen(texture->b.b.screen);
struct svga_winsys_screen *sws = screen->sws;
struct pipe_fence_handle *fence = NULL;
-
+
if (transfer == SVGA3D_READ_HOST_VRAM) {
SVGA_DBG(DEBUG_PERF, "%s: readback transfer\n", __FUNCTION__);
}
@@ -221,7 +228,7 @@ svga_transfer_dma(struct svga_context *svga,
if(!st->swbuf) {
/* Do the DMA transfer in a single go */
-
+
svga_transfer_dma_band(svga, st, transfer, st->base.box.y, st->base.box.height, 0);
if(transfer == SVGA3D_READ_HOST_VRAM) {
@@ -245,12 +252,12 @@ svga_transfer_dma(struct svga_context *svga,
/* Transfer band must be aligned to pixel block boundaries */
assert(y % blockheight == 0);
assert(h % blockheight == 0);
-
+
offset = y * st->base.stride / blockheight;
length = h * st->base.stride / blockheight;
sw = (uint8_t *)st->swbuf + offset;
-
+
if(transfer == SVGA3D_WRITE_HOST_VRAM) {
/* Wait for the previous DMAs to complete */
/* TODO: keep one DMA (at half the size) in the background */
@@ -267,9 +274,9 @@ svga_transfer_dma(struct svga_context *svga,
sws->buffer_unmap(sws, st->hwbuf);
}
}
-
+
svga_transfer_dma_band(svga, st, transfer, y, h, srcy);
-
+
if(transfer == SVGA3D_READ_HOST_VRAM) {
svga_context_flush(svga, &fence);
sws->fence_finish(sws, fence, 0);
@@ -336,10 +343,10 @@ svga_texture_destroy(struct pipe_screen *screen,
*/
static struct pipe_transfer *
svga_texture_get_transfer(struct pipe_context *pipe,
- struct pipe_resource *texture,
- struct pipe_subresource sr,
- unsigned usage,
- const struct pipe_box *box)
+ struct pipe_resource *texture,
+ unsigned level,
+ unsigned usage,
+ const struct pipe_box *box)
{
struct svga_context *svga = svga_context(pipe);
struct svga_screen *ss = svga_screen(pipe->screen);
@@ -352,19 +359,20 @@ svga_texture_get_transfer(struct pipe_context *pipe,
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.sr = sr;
+ st->base.level = level;
st->base.usage = usage;
st->base.box = *box;
st->base.stride = nblocksx*util_format_get_blocksize(texture->format);
- st->base.slice_stride = 0;
+ st->base.layer_stride = 0;
st->hw_nblocksy = nblocksy;
-
+
st->hwbuf = svga_winsys_buffer_create(svga,
1,
0,
@@ -391,7 +399,7 @@ svga_texture_get_transfer(struct pipe_context *pipe,
if(!st->swbuf)
goto no_swbuf;
}
-
+
if (usage & PIPE_TRANSFER_READ)
svga_transfer_dma(svga, st, SVGA3D_READ_HOST_VRAM);
@@ -454,8 +462,11 @@ svga_texture_transfer_destroy(struct pipe_context *pipe,
if (st->base.usage & PIPE_TRANSFER_WRITE) {
svga_transfer_dma(svga, st, SVGA3D_WRITE_HOST_VRAM);
ss->texture_timestamp++;
- tex->view_age[transfer->sr.level] = ++(tex->age);
- tex->defined[transfer->sr.face][transfer->sr.level] = TRUE;
+ tex->view_age[transfer->level] = ++(tex->age);
+ if (transfer->resource->target == PIPE_TEXTURE_CUBE)
+ tex->defined[transfer->box.z][transfer->level] = TRUE;
+ else
+ tex->defined[0][transfer->level] = TRUE;
}
pipe_resource_reference(&st->base.resource, NULL);
@@ -490,7 +501,7 @@ svga_texture_create(struct pipe_screen *screen,
{
struct svga_screen *svgascreen = svga_screen(screen);
struct svga_texture *tex = CALLOC_STRUCT(svga_texture);
-
+
if (!tex)
goto error1;
@@ -507,7 +518,7 @@ svga_texture_create(struct pipe_screen *screen,
tex->key.size.width = template->width0;
tex->key.size.height = template->height0;
tex->key.size.depth = template->depth0;
-
+
if(template->target == PIPE_TEXTURE_CUBE) {
tex->key.flags |= SVGA3D_SURFACE_CUBEMAP;
tex->key.numFaces = 6;
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-23 04:22:20 +0000