Mesa (master): ilo: add pipe-based copy method to ilo_blitter
Chia-I Wu
olv at kemper.freedesktop.org
Mon Jun 17 10:30:04 UTC 2013
Module: Mesa
Branch: master
Commit: 98bc4c62a621fa1f8c099c45767d22e5d2bc9741
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=98bc4c62a621fa1f8c099c45767d22e5d2bc9741
Author: Chia-I Wu <olvaffe at gmail.com>
Date: Mon Jun 17 14:17:10 2013 +0800
ilo: add pipe-based copy method to ilo_blitter
It enables accelerated resource_copy_region() when blt-based method fails.
---
src/gallium/drivers/ilo/ilo_blit.c | 9 +++++----
src/gallium/drivers/ilo/ilo_blitter_pipe.c | 21 ++++++++++++++++++++-
2 files changed, 25 insertions(+), 5 deletions(-)
diff --git a/src/gallium/drivers/ilo/ilo_blit.c b/src/gallium/drivers/ilo/ilo_blit.c
index 0041cd1..ff8e586 100644
--- a/src/gallium/drivers/ilo/ilo_blit.c
+++ b/src/gallium/drivers/ilo/ilo_blit.c
@@ -26,13 +26,9 @@
*/
#include "util/u_surface.h"
-#include "intel_reg.h"
#include "ilo_blitter.h"
#include "ilo_context.h"
-#include "ilo_cp.h"
-#include "ilo_resource.h"
-#include "ilo_screen.h"
#include "ilo_blit.h"
static void
@@ -51,6 +47,11 @@ ilo_resource_copy_region(struct pipe_context *pipe,
src, src_level, src_box))
return;
+ if (ilo_blitter_pipe_copy_resource(ilo->blitter,
+ dst, dst_level, dstx, dsty, dstz,
+ src, src_level, src_box))
+ return;
+
util_resource_copy_region(&ilo->base, dst, dst_level,
dstx, dsty, dstz, src, src_level, src_box);
}
diff --git a/src/gallium/drivers/ilo/ilo_blitter_pipe.c b/src/gallium/drivers/ilo/ilo_blitter_pipe.c
index cfec8b1..e37231a 100644
--- a/src/gallium/drivers/ilo/ilo_blitter_pipe.c
+++ b/src/gallium/drivers/ilo/ilo_blitter_pipe.c
@@ -139,7 +139,26 @@ ilo_blitter_pipe_copy_resource(struct ilo_blitter *blitter,
struct pipe_resource *src, unsigned src_level,
const struct pipe_box *src_box)
{
- return false;
+ const unsigned mask = PIPE_MASK_RGBAZS;
+ const bool copy_all_samples = true;
+
+ /* not until we allow rendertargets to be buffers */
+ if (dst->target == PIPE_BUFFER || src->target == PIPE_BUFFER)
+ return false;
+
+ if (!util_blitter_is_copy_supported(blitter->pipe_blitter, dst, src, mask))
+ return false;
+
+ ilo_blitter_pipe_begin(blitter, ILO_BLITTER_PIPE_COPY);
+
+ util_blitter_copy_texture(blitter->pipe_blitter,
+ dst, dst_level, dst_x, dst_y, dst_z,
+ src, src_level, src_box,
+ mask, copy_all_samples);
+
+ ilo_blitter_pipe_end(blitter);
+
+ return true;
}
bool
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