diff options
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/drivers/radeonsi/r600_texture.c | 49 |
1 files changed, 29 insertions, 20 deletions
diff --git a/src/gallium/drivers/radeonsi/r600_texture.c b/src/gallium/drivers/radeonsi/r600_texture.c index 5790974b013..153df00639f 100644 --- a/src/gallium/drivers/radeonsi/r600_texture.c +++ b/src/gallium/drivers/radeonsi/r600_texture.c @@ -55,7 +55,7 @@ static void r600_copy_from_staging_texture(struct pipe_context *ctx, struct r600 struct pipe_resource *texture = transfer->resource; struct pipe_box sbox; - u_box_origin_2d(transfer->box.width, transfer->box.height, &sbox); + u_box_3d(0, 0, 0, transfer->box.width, transfer->box.height, transfer->box.depth, &sbox); ctx->resource_copy_region(ctx, texture, transfer->level, transfer->box.x, transfer->box.y, transfer->box.z, @@ -235,7 +235,6 @@ static void *si_texture_transfer_map(struct pipe_context *ctx, { struct r600_context *rctx = (struct r600_context *)ctx; struct r600_resource_texture *rtex = (struct r600_resource_texture*)texture; - struct pipe_resource resource; struct r600_transfer *trans; boolean use_staging_texture = FALSE; struct radeon_winsys_cs_handle *buf; @@ -295,42 +294,52 @@ static void *si_texture_transfer_map(struct pipe_context *ctx, level, level, box->z, box->z + box->depth - 1); trans->transfer.stride = staging_depth->surface.level[level].pitch_bytes; + trans->transfer.layer_stride = staging_depth->surface.level[level].slice_size; trans->offset = r600_texture_get_offset(staging_depth, level, box->z); trans->staging = &staging_depth->resource.b.b; } else if (use_staging_texture) { - resource.target = PIPE_TEXTURE_2D; + struct pipe_resource resource; + struct r600_resource_texture *staging; + + memset(&resource, 0, sizeof(resource)); resource.format = texture->format; resource.width0 = box->width; resource.height0 = box->height; resource.depth0 = 1; resource.array_size = 1; - resource.last_level = 0; - resource.nr_samples = 0; resource.usage = PIPE_USAGE_STAGING; - resource.bind = 0; resource.flags = R600_RESOURCE_FLAG_TRANSFER; - /* For texture reading, the temporary (detiled) texture is used as - * a render target when blitting from a tiled texture. */ - if (usage & PIPE_TRANSFER_READ) { - resource.bind |= PIPE_BIND_RENDER_TARGET; - } - /* For texture writing, the temporary texture is used as a sampler - * when blitting into a tiled texture. */ - if (usage & PIPE_TRANSFER_WRITE) { - resource.bind |= PIPE_BIND_SAMPLER_VIEW; + + /* We must set the correct texture target and dimensions if needed for a 3D transfer. */ + if (box->depth > 1 && u_max_layer(texture, level) > 0) + resource.target = texture->target; + else + resource.target = PIPE_TEXTURE_2D; + + switch (resource.target) { + case PIPE_TEXTURE_1D_ARRAY: + case PIPE_TEXTURE_2D_ARRAY: + case PIPE_TEXTURE_CUBE_ARRAY: + resource.array_size = box->depth; + break; + case PIPE_TEXTURE_3D: + resource.depth0 = box->depth; + break; + default:; } /* Create the temporary texture. */ - trans->staging = ctx->screen->resource_create(ctx->screen, &resource); - if (trans->staging == NULL) { + staging = (struct r600_resource_texture*)ctx->screen->resource_create(ctx->screen, &resource); + if (staging == NULL) { R600_ERR("failed to create temporary texture to hold untiled copy\n"); pipe_resource_reference(&trans->transfer.resource, NULL); FREE(trans); return NULL; } - trans->transfer.stride = ((struct r600_resource_texture *)trans->staging) - ->surface.level[0].pitch_bytes; + trans->staging = &staging->resource.b.b; + trans->transfer.stride = staging->surface.level[0].pitch_bytes; + trans->transfer.layer_stride = staging->surface.level[0].slice_size; if (usage & PIPE_TRANSFER_READ) { r600_copy_to_staging_texture(ctx, trans); /* Always referenced in the blit. */ @@ -345,7 +354,7 @@ static void *si_texture_transfer_map(struct pipe_context *ctx, if (trans->staging) { buf = si_resource(trans->staging)->cs_buf; } else { - buf = si_resource(trans->transfer.resource)->cs_buf; + buf = rtex->resource.cs_buf; } if (rtex->is_depth || !trans->staging) |