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path: root/src/gallium/drivers/r300/r300_transfer.c
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Diffstat (limited to 'src/gallium/drivers/r300/r300_transfer.c')
-rw-r--r--src/gallium/drivers/r300/r300_transfer.c58
1 files changed, 25 insertions, 33 deletions
diff --git a/src/gallium/drivers/r300/r300_transfer.c b/src/gallium/drivers/r300/r300_transfer.c
index e9333b35ef5..3b95af79bcf 100644
--- a/src/gallium/drivers/r300/r300_transfer.c
+++ b/src/gallium/drivers/r300/r300_transfer.c
@@ -27,6 +27,7 @@
#include "util/u_memory.h"
#include "util/u_format.h"
+#include "util/u_box.h"
struct r300_transfer {
/* Parent class */
@@ -52,16 +53,10 @@ static void r300_copy_from_tiled_texture(struct pipe_context *ctx,
{
struct pipe_transfer *transfer = (struct pipe_transfer*)r300transfer;
struct pipe_resource *tex = transfer->resource;
- struct pipe_subresource subdst;
- subdst.face = 0;
- subdst.level = 0;
-
- ctx->resource_copy_region(ctx, &r300transfer->linear_texture->desc.b.b, subdst,
- 0, 0, 0,
- tex, transfer->sr,
- transfer->box.x, transfer->box.y, transfer->box.z,
- transfer->box.width, transfer->box.height);
+ ctx->resource_copy_region(ctx, &r300transfer->linear_texture->desc.b.b, 0,
+ 0, 0, 0,
+ tex, transfer->level, &transfer->box);
}
/* Copy a detiled texture to a tiled one. */
@@ -70,26 +65,22 @@ static void r300_copy_into_tiled_texture(struct pipe_context *ctx,
{
struct pipe_transfer *transfer = (struct pipe_transfer*)r300transfer;
struct pipe_resource *tex = transfer->resource;
- struct pipe_subresource subsrc;
-
- subsrc.face = 0;
- subsrc.level = 0;
+ struct pipe_box src_box;
+ u_box_origin_2d(transfer->box.width, transfer->box.height, &src_box);
- ctx->resource_copy_region(ctx, tex, transfer->sr,
- transfer->box.x, transfer->box.y, transfer->box.z,
- &r300transfer->linear_texture->desc.b.b, subsrc,
- 0, 0, 0,
- transfer->box.width, transfer->box.height);
+ ctx->resource_copy_region(ctx, tex, transfer->level,
+ transfer->box.x, transfer->box.y, transfer->box.z,
+ &r300transfer->linear_texture->desc.b.b, 0, &src_box);
ctx->flush(ctx, 0, NULL);
}
struct pipe_transfer*
r300_texture_get_transfer(struct pipe_context *ctx,
- 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 r300_context *r300 = r300_context(ctx);
struct r300_texture *tex = r300_texture(texture);
@@ -99,13 +90,13 @@ r300_texture_get_transfer(struct pipe_context *ctx,
referenced_cs =
r300->rws->cs_is_buffer_referenced(r300->cs,
- tex->buffer, R300_REF_CS);
+ tex->cs_buffer, R300_REF_CS);
if (referenced_cs) {
referenced_hw = TRUE;
} else {
referenced_hw =
r300->rws->cs_is_buffer_referenced(r300->cs,
- tex->buffer, R300_REF_HW);
+ tex->cs_buffer, R300_REF_HW);
}
blittable = ctx->screen->is_format_supported(
@@ -116,25 +107,27 @@ r300_texture_get_transfer(struct pipe_context *ctx,
if (trans) {
/* Initialize the transfer object. */
pipe_resource_reference(&trans->transfer.resource, texture);
- trans->transfer.sr = sr;
+ trans->transfer.level = level;
trans->transfer.usage = usage;
trans->transfer.box = *box;
/* If the texture is tiled, we must create a temporary detiled texture
* for this transfer.
* Also make write transfers pipelined. */
- if (tex->desc.microtile || tex->desc.macrotile[sr.level] ||
+ if (tex->desc.microtile || tex->desc.macrotile[level] ||
((referenced_hw & !(usage & PIPE_TRANSFER_READ)) && blittable)) {
base.target = PIPE_TEXTURE_2D;
base.format = texture->format;
base.width0 = box->width;
base.height0 = box->height;
- base.depth0 = 0;
+ /* XXX: was depth0 = 0 */
+ base.depth0 = 1;
+ base.array_size = 1;
base.last_level = 0;
base.nr_samples = 0;
base.usage = PIPE_USAGE_DYNAMIC;
base.bind = 0;
- base.flags = R300_RESOURCE_FLAG_TRANSFER;
+ base.flags = R300_RESOURCE_FLAG_TRANSFER;
/* For texture reading, the temporary (detiled) texture is used as
* a render target when blitting from a tiled texture. */
@@ -164,7 +157,7 @@ r300_texture_get_transfer(struct pipe_context *ctx,
if (!trans->linear_texture) {
/* For linear textures, it's safe to fallback to
* an unpipelined transfer. */
- if (!tex->desc.microtile && !tex->desc.macrotile[sr.level]) {
+ if (!tex->desc.microtile && !tex->desc.macrotile[level]) {
goto unpipelined;
}
@@ -182,7 +175,7 @@ r300_texture_get_transfer(struct pipe_context *ctx,
/* Set the stride.
*
* Even though we are using an internal texture for this,
- * the transfer sr, box and usage parameters still reflect
+ * the transfer level, box and usage parameters still reflect
* the arguments received to get_transfer. We just do the
* right thing internally.
*/
@@ -202,9 +195,8 @@ r300_texture_get_transfer(struct pipe_context *ctx,
unpipelined:
/* Unpipelined transfer. */
- trans->transfer.stride = tex->desc.stride_in_bytes[sr.level];
- trans->offset = r300_texture_get_offset(&tex->desc,
- sr.level, box->z, sr.face);
+ trans->transfer.stride = tex->desc.stride_in_bytes[level];
+ trans->offset = r300_texture_get_offset(&tex->desc, level, box->z);
if (referenced_cs)
ctx->flush(ctx, PIPE_FLUSH_RENDER_CACHE, NULL);