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gallium: rename DUAL_SOURCE_BLEND cap to MAX_DUAL_SOURCE_RENDER_TARGETS

Browse source 
Though I don't think we'll ever expose > 1.

Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie 2012-03-24 13:34:45 +00:00
parent 1256a5dcc8
commit 0d29fb017b
5 changed files with 8 additions and 4 deletions
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2
src/gallium/docs/source/screen.rst
View file

@ -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.

2
src/gallium/drivers/r300/r300_screen.c
View file

@ -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:

4
src/gallium/drivers/r600/r600_pipe.c
View file

@ -380,7 +380,6 @@ 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:
@ -465,6 +464,9 @@ 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;
}

2
src/gallium/drivers/softpipe/sp_screen.c
View file

@ -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:

2
src/gallium/include/pipe/p_defines.h
View file

@ -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,