Module: Mesa Branch: master Commit: 92ed84d11560e226c87bf2758b1503e3075b3f82 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=92ed84d11560e226c87bf2758b1503e3075b3f82
Author: Dave Airlie <[email protected]> Date: Thu Oct 21 13:36:01 2010 +1000 r600g: introduce a per-driver resource flag for transfers. this is to be used to decide not to tile a surface being used for transfers. --- src/gallium/drivers/r600/r600_resource.h | 3 +++ src/gallium/drivers/r600/r600_texture.c | 4 ++-- 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/src/gallium/drivers/r600/r600_resource.h b/src/gallium/drivers/r600/r600_resource.h index 5d9fe8c..d152285 100644 --- a/src/gallium/drivers/r600/r600_resource.h +++ b/src/gallium/drivers/r600/r600_resource.h @@ -25,6 +25,9 @@ #include "util/u_transfer.h" +/* flag to indicate a resource is to be used as a transfer so should not be tiled */ +#define R600_RESOURCE_FLAG_TRANSFER PIPE_RESOURCE_FLAG_DRV_PRIV + /* Texture transfer. */ struct r600_transfer { /* Base class. */ diff --git a/src/gallium/drivers/r600/r600_texture.c b/src/gallium/drivers/r600/r600_texture.c index c765c0c..b0e5cda 100644 --- a/src/gallium/drivers/r600/r600_texture.c +++ b/src/gallium/drivers/r600/r600_texture.c @@ -361,7 +361,7 @@ int r600_texture_depth_flush(struct pipe_context *ctx, resource.nr_samples = 0; resource.usage = PIPE_USAGE_DYNAMIC; resource.bind = 0; - resource.flags = 0; + resource.flags = R600_RESOURCE_FLAG_TRANSFER; resource.bind |= PIPE_BIND_DEPTH_STENCIL; @@ -412,7 +412,7 @@ struct pipe_transfer* r600_texture_get_transfer(struct pipe_context *ctx, resource.nr_samples = 0; resource.usage = PIPE_USAGE_DYNAMIC; resource.bind = 0; - resource.flags = 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) { _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
