Compositor: Difference between revisions

Compositor (view source)

Revision as of 00:16, 2 January 2019

90 bytes removed , 2 January 2019

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 A buffer represents a texture or, more generically, a region of GPU memory. It can have the following parameters:
-; '''name'''
+; name
 : Passes will be able to address the buffer by this name.
-; '''type'''
+; type
 : Any texture type allowed by OpenGL: 1d, 2d, 2d-array, 2d-multisample, 3d, rect or cubemap.
-; '''width'''
+; width
 : Texture width. It's possible to write 'screen' to use the physical viewport width.
-; '''screen-width-scale'''
+; screen-width-scale
 : If 'screen' was used, this controls the width scaling factor.
-; '''height'''
+; height
 : Texture height. It's possible to write 'screen' to use the physical viewport height.
-; '''screen-height-scale'''
+; screen-height-scale
 : If 'screen' was used, this controls the height scaling factor.
-; '''depth'''
+; depth
 : Texture depth.
-; '''internal-format''', '''source-format''' and '''source-type'''
+; internal-format, source-format and source-type
 : They specify the texture format. They correspond to the arguments ''internalformat'', ''format'' and ''type'' respectively of the OpenGL function ''glTexImage2D''.
-; '''min-filter''' and '''mag-filter''' (Optional)
+; min-filter and mag-filter (Optional)
 : They change the minification and magnification filtering respectively. Possible values are: linear, linear-mipmap-linear, linear-mipmap-nearest, nearest, nearest-mipmap-linear and nearest-mipmap-nearest. The default value for both filters is linear.
-; '''wrap-s''', '''wrap-t''' and '''wrap-r''' (Optional)
+; wrap-s, wrap-t and wrap-r (Optional)
 : They change the wrap mode for each coordinate. Possible values are: clamp, clamp-to-edge, clamp-to-border, repeat and mirror. The default value for every coordinate is clamp-to-border.