diff options
Diffstat (limited to 'src/gallium/docs')
| -rw-r--r-- | src/gallium/docs/source/context.rst | 16 | ||||
| -rw-r--r-- | src/gallium/docs/source/screen.rst | 13 |
2 files changed, 21 insertions, 8 deletions
diff --git a/src/gallium/docs/source/context.rst b/src/gallium/docs/source/context.rst index c82e681a254..374711b3c5c 100644 --- a/src/gallium/docs/source/context.rst +++ b/src/gallium/docs/source/context.rst @@ -54,6 +54,7 @@ objects. They all follow simple, one-method binding calls, e.g. * ``set_stencil_ref`` sets the stencil front and back reference values which are used as comparison values in stencil test. * ``set_blend_color`` +* ``set_sample_mask`` * ``set_clip_state`` * ``set_polygon_stipple`` * ``set_scissor_state`` sets the bounds for the scissor test, which culls @@ -255,15 +256,20 @@ Blitting These methods emulate classic blitter controls. They are not guaranteed to be available; if they are set to NULL, then they are not present. -These methods operate directly on ``pipe_surface`` objects, and stand +These methods operate directly on ``pipe_resource`` objects, and stand apart from any 3D state in the context. Blitting functionality may be moved to a separate abstraction at some point in the future. -``surface_fill`` performs a fill operation on a section of a surface. +``resource_fill_region`` performs a fill operation on a section of a resource. -``surface_copy`` blits a region of a surface to a region of another surface, -provided that both surfaces are the same format. The source and destination -may be the same surface, and overlapping blits are permitted. +``resource_copy_region`` blits a region of a subresource of a resource to a +region of another subresource of a resource, provided that both resources have the +same format. The source and destination may be the same resource, and overlapping +blits are permitted. + +``resource_resolve`` resolves a multisampled resource into a non-multisampled +one. Formats and dimensions must match. This function must be present if a driver +supports multisampling. The interfaces to these calls are likely to change to make it easier for a driver to batch multiple blits with the same source and diff --git a/src/gallium/docs/source/screen.rst b/src/gallium/docs/source/screen.rst index c5815f8939c..2a8f6967ea9 100644 --- a/src/gallium/docs/source/screen.rst +++ b/src/gallium/docs/source/screen.rst @@ -128,9 +128,6 @@ resources might be created and handled quite differently. * ``PIPE_BIND_VERTEX_BUFFER``: A vertex buffer. * ``PIPE_BIND_INDEX_BUFFER``: An vertex index/element buffer. * ``PIPE_BIND_CONSTANT_BUFFER``: A buffer of shader constants. -* ``PIPE_BIND_BLIT_SOURCE``: A blit source, as given to surface_copy. -* ``PIPE_BIND_BLIT_DESTINATION``: A blit destination, as given to surface_copy - and surface_fill. * ``PIPE_BIND_TRANSFER_WRITE``: A transfer object which will be written to. * ``PIPE_BIND_TRANSFER_READ``: A transfer object which will be read from. * ``PIPE_BIND_CUSTOM``: @@ -223,6 +220,16 @@ Determine if a resource in the given format can be used in a specific manner. Returns TRUE if all usages can be satisfied. +is_msaa_supported +^^^^^^^^^^^^^^^^^ + +Determine if a format supports multisampling with a given number of samples. + +**format** the resource format + +**sample_count** the number of samples. Valid query range is 2-32. + +Returns TRUE if sample_count number of samples is supported with this format. .. _resource_create: |