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Commitd12f5d9

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authored
TextureArray Support (#2447)
* Initial work* Fixes + tests + docs* Tweaks* Add texture_array to doctree
1 parentf8755e2 commitd12f5d9

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8 files changed

+993
-2
lines changed

8 files changed

+993
-2
lines changed

‎arcade/gl/__init__.py

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@@ -25,6 +25,7 @@
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from .bufferimportBuffer
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from .vertex_arrayimportGeometry,VertexArray
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from .textureimportTexture2D
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from .texture_arrayimportTextureArray
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from .samplerimportSampler
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from .framebufferimportFramebuffer
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from .programimportProgram
@@ -43,6 +44,7 @@
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"ShaderException",
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"VertexArray",
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"Texture2D",
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"TextureArray",
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"Sampler",
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"geometry",
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]

‎arcade/gl/context.py

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@@ -32,6 +32,7 @@
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from .queryimportQuery
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from .samplerimportSampler
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from .textureimportTexture2D
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from .texture_arrayimportTextureArray
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from .typesimportBufferDescription,GLenumLike,PyGLenum
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from .vertex_arrayimportGeometry
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@@ -1069,6 +1070,40 @@ def texture(
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compressed_data=compressed_data,
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)
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deftexture_array(
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self,
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size:Tuple[int,int,int],
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*,
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components:int=4,
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dtype:str="f1",
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data:BufferProtocol|None=None,
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wrap_x:PyGLenum|None=None,
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wrap_y:PyGLenum|None=None,
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filter:Tuple[PyGLenum,PyGLenum]|None=None,
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)->TextureArray:
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"""
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Create a 2D Texture Array.
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This is a 2D texture with multiple layers. This is useful for
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storing multiple textures in a single texture object. This can
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be used for texture atlases or storing multiple frames of an
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animation in a single texture or equally sized tile textures.
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Note that ``size`` is a 3-tuple where the last value is the number of layers.
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See :py:meth:`~arcade.gl.Context.texture` for arguments.
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"""
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returnTextureArray(
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self,
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size,
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components=components,
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dtype=dtype,
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data=data,
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wrap_x=wrap_x,
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wrap_y=wrap_y,
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filter=filter,
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)
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defdepth_texture(
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self,size:Tuple[int,int],*,data:BufferProtocol|None=None
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)->Texture2D:

‎arcade/gl/texture.py

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@@ -648,7 +648,8 @@ def write(self, data: BufferOrBufferProtocol, level: int = 0, viewport=None) ->
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level:
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The texture level to write
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viewport:
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The area of the texture to write. 2 or 4 component tuple
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The area of the texture to write. 2 or 4 component tuple.
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(x, y, w, h) or (w, h). Default is the full texture.
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"""
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# TODO: Support writing to layers using viewport + alignment
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ifself._samples>0:

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