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r600g: add copy into tiled texture

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This commit is contained in:
Dave Airlie 2010-10-12 11:54:16 +10:00
parent 5604276670
commit 9979d60c0e
1 changed files with 22 additions and 3 deletions
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25
src/gallium/drivers/r600/r600_texture.c
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@ -53,6 +53,25 @@ static void r600_copy_from_tiled_texture(struct pipe_context *ctx, struct r600_t
transfer->box.width, transfer->box.height);
}
/* Copy from a detiled texture to a tiled one. */
static void r600_copy_into_tiled_texture(struct pipe_context *ctx, struct r600_transfer *rtransfer)
{
struct pipe_transfer *transfer = (struct pipe_transfer*)rtransfer;
struct pipe_resource *texture = transfer->resource;
struct pipe_subresource subsrc;
subsrc.face = 0;
subsrc.level = 0;
ctx->resource_copy_region(ctx, texture, transfer->sr,
transfer->box.x, transfer->box.y, transfer->box.z,
rtransfer->linear_texture, subsrc,
0, 0, 0,
transfer->box.width, transfer->box.height);
ctx->flush(ctx, 0, NULL);
}
static unsigned long r600_texture_get_offset(struct r600_resource_texture *rtex,
unsigned level, unsigned zslice,
unsigned face)
@ -339,12 +358,12 @@ void r600_texture_transfer_destroy(struct pipe_context *ctx,
struct r600_resource_texture *rtex = (struct r600_resource_texture*)transfer->resource;
if (rtransfer->linear_texture) {
if (transfer->usage & PIPE_TRANSFER_WRITE) {
r600_copy_into_tiled_texture(ctx, rtransfer);
}
pipe_resource_reference(&rtransfer->linear_texture, NULL);
}
if (rtex->flushed_depth_texture) {
if (transfer->usage & PIPE_TRANSFER_WRITE) {
// TODO
}
pipe_resource_reference((struct pipe_resource **)&rtex->flushed_depth_texture, NULL);
}
pipe_resource_reference(&transfer->resource, NULL);