gallium/docs: Clarify sampler view descriptions.
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@ -74,11 +74,11 @@ is being cast to another format. Casting can be done only between compatible
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formats, that is formats that have matching component order and sizes.
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formats, that is formats that have matching component order and sizes.
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Swizzle fields specify they way in which fetched texel components are placed
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Swizzle fields specify they way in which fetched texel components are placed
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in the result register. For example, swizzle_r specifies what is going to be
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in the result register. For example, ``swizzle_r`` specifies what is going to be
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placed in destination register x (AKA r).
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placed in first component of result register.
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first_level and last_level fields of sampler view template specify the LOD
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The ``first_level`` and ``last_level`` fields of sampler view template specify
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range the texture is going to be constrained to.
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the LOD range the texture is going to be constrained to.
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* ``set_fragment_sampler_views`` binds an array of sampler views to
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* ``set_fragment_sampler_views`` binds an array of sampler views to
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fragment shader stage. Every binding point acquires a reference
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fragment shader stage. Every binding point acquires a reference
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@ -89,7 +89,7 @@ range the texture is going to be constrained to.
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shader stage. Every binding point acquires a reference to a respective
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shader stage. Every binding point acquires a reference to a respective
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sampler view and releases a reference to the previous sampler view.
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sampler view and releases a reference to the previous sampler view.
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* ``create_sampler_view`` creates a new sampler view. texture is associated
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* ``create_sampler_view`` creates a new sampler view. ``texture`` is associated
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with the sampler view which results in sampler view holding a reference
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with the sampler view which results in sampler view holding a reference
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to the texture. Format specified in template must be compatible
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to the texture. Format specified in template must be compatible
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with texture format.
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with texture format.
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