From: Dave Airlie <airl...@redhat.com>
Though I don't think we'll ever expose > 1.
Signed-off-by: Dave Airlie <airl...@redhat.com>
---
src/gallium/docs/source/screen.rst | 2 +-
src/gallium/drivers/r300/r300_screen.c | 2 +-
src/gallium/drivers/r600/r600_pipe.c | 4 +++-
src/gallium/drivers/softpipe/sp_screen.c | 2 ++
src/gallium/include/pipe/p_defines.h | 2 +-
5 files changed, 8 insertions(+), 4 deletions(-)
diff --git a/src/gallium/docs/source/screen.rst
b/src/gallium/docs/source/screen.rst
index 51d9464..751eda3 100644
--- a/src/gallium/docs/source/screen.rst
+++ b/src/gallium/docs/source/screen.rst
@@ -26,7 +26,7 @@ The integer capabilities:
normalized coordinates, and mipmaps.
* ``PIPE_CAP_TWO_SIDED_STENCIL``: Whether the stencil test can also affect
back-facing
polygons.
-* ``PIPE_CAP_DUAL_SOURCE_BLEND``: Whether dual-source blend factors are
supported. See
+* ``PIPE_CAP_MAX_DUAL_SOURCE_RENDER_TARGETS``: How many dual-source blend RTs
are support.
:ref:`Blend` for more information.
* ``PIPE_CAP_ANISOTROPIC_FILTER``: Whether textures can be filtered
anisotropically.
* ``PIPE_CAP_POINT_SPRITE``: Whether point sprites are available.
diff --git a/src/gallium/drivers/r300/r300_screen.c
b/src/gallium/drivers/r300/r300_screen.c
index 1a8e789..69034e9 100644
--- a/src/gallium/drivers/r300/r300_screen.c
+++ b/src/gallium/drivers/r300/r300_screen.c
@@ -120,7 +120,7 @@ static int r300_get_param(struct pipe_screen* pscreen, enum
pipe_cap param)
/* Unsupported features. */
case PIPE_CAP_TIMER_QUERY:
- case PIPE_CAP_DUAL_SOURCE_BLEND:
+ case PIPE_CAP_MAX_DUAL_SOURCE_RENDER_TARGETS:
case PIPE_CAP_INDEP_BLEND_ENABLE:
case PIPE_CAP_INDEP_BLEND_FUNC:
case PIPE_CAP_DEPTH_CLIP_DISABLE:
diff --git a/src/gallium/drivers/r600/r600_pipe.c
b/src/gallium/drivers/r600/r600_pipe.c
index 2142a58..6f84705 100644
--- a/src/gallium/drivers/r600/r600_pipe.c
+++ b/src/gallium/drivers/r600/r600_pipe.c
@@ -368,7 +368,6 @@ static int r600_get_param(struct pipe_screen* pscreen, enum
pipe_cap param)
/* Supported features (boolean caps). */
case PIPE_CAP_NPOT_TEXTURES:
case PIPE_CAP_TWO_SIDED_STENCIL:
- case PIPE_CAP_DUAL_SOURCE_BLEND:
case PIPE_CAP_ANISOTROPIC_FILTER:
case PIPE_CAP_POINT_SPRITE:
case PIPE_CAP_OCCLUSION_QUERY:
@@ -453,6 +452,9 @@ static int r600_get_param(struct pipe_screen* pscreen, enum
pipe_cap param)
case PIPE_CAP_MAX_TEXEL_OFFSET:
return 7;
+
+ case PIPE_CAP_MAX_DUAL_SOURCE_RENDER_TARGETS:
+ return 0;
}
return 0;
}
diff --git a/src/gallium/drivers/softpipe/sp_screen.c
b/src/gallium/drivers/softpipe/sp_screen.c
index 183ed9a..b1ab142 100644
--- a/src/gallium/drivers/softpipe/sp_screen.c
+++ b/src/gallium/drivers/softpipe/sp_screen.c
@@ -79,6 +79,8 @@ softpipe_get_param(struct pipe_screen *screen, enum pipe_cap
param)
return 1;
case PIPE_CAP_MAX_RENDER_TARGETS:
return PIPE_MAX_COLOR_BUFS;
+ case PIPE_CAP_MAX_DUAL_SOURCE_RENDER_TARGETS:
+ return 0;
case PIPE_CAP_OCCLUSION_QUERY:
return 1;
case PIPE_CAP_TIMER_QUERY:
diff --git a/src/gallium/include/pipe/p_defines.h
b/src/gallium/include/pipe/p_defines.h
index 889fc99..bd209f5 100644
--- a/src/gallium/include/pipe/p_defines.h
+++ b/src/gallium/include/pipe/p_defines.h
@@ -423,7 +423,7 @@ enum pipe_transfer_usage {
enum pipe_cap {
PIPE_CAP_NPOT_TEXTURES = 1,
PIPE_CAP_TWO_SIDED_STENCIL = 2,
- PIPE_CAP_DUAL_SOURCE_BLEND = 4,
+ PIPE_CAP_MAX_DUAL_SOURCE_RENDER_TARGETS = 4,
PIPE_CAP_ANISOTROPIC_FILTER = 5,
PIPE_CAP_POINT_SPRITE = 6,
PIPE_CAP_MAX_RENDER_TARGETS = 7,
--
1.7.7.6
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