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Merge pull request #1323 from Andersama/effect-annotation-parsing

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libobs: Add HLSL annotation parsing
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Jim
2018-09-12 01:16:21 -07:00
committed by GitHub
parent 2c0f65c3ea 12f925401f
commit e615dffce5
7 changed files with 545 additions and 37 deletions
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66
docs/sphinx/reference-libobs-graphics-effects.rst
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@@ -154,6 +154,36 @@ HLSL format.
---------------------
.. function:: size_t gs_param_get_num_annotations(const gs_eparam_t *param)
Gets the number of annotations associated with the parameter.
:param param: Param object
:return: Number of annotations the param has
---------------------
.. function:: gs_eparam_t *gs_param_get_annotation_by_idx(const gs_eparam_t *param, size_t annotation)
Gets an annotation of a param by its index.
:param param: Param object
:param param: Annotation index
:return: The effect parameter object (annotation), or *NULL* if index
invalid
---------------------
.. function:: gs_eparam_t *gs_param_get_annotation_by_name(const gs_eparam_t *pardam, const char *annotation)
Gets parameter of an effect by its name.
:param param: Param object
:param name: Name of the annotation
:return: The effect parameter object (annotation), or *NULL* if not found
---------------------
.. function:: bool gs_effect_loop(gs_effect_t *effect, const char *name)
Helper function that automatically begins techniques/passes.
@@ -332,3 +362,39 @@ HLSL format.
:param param: Effect parameter
:param sampler: Sampler state object
---------------------
.. function:: void *gs_effect_get_val(gs_eparam_t *param)
Returns a copy of the param's current value.
:param param: Effect parameter
:return: A pointer to the copied byte value of the param's current value. Freed with :c:func:`bfree()`.
---------------------
.. function:: void gs_effect_get_default_val(gs_eparam_t *param)
Returns a copy of the param's default value.
:param param: Effect parameter
:return: A pointer to the copied byte value of the param's default value. Freed with :c:func:`bfree()`.
---------------------
.. function:: size_t gs_effect_get_val_size(gs_eparam_t *param)
Returns the size in bytes of the param's current value.
:param param: Effect parameter
:return: The size in bytes of the param's current value.
---------------------
.. function:: size_t gs_effect_get_default_val_size(gs_eparam_t *param)
Returns the size in bytes of the param's default value.
:param param: Effect parameter
:return: The size in bytes of the param's default value.