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b5fa872897
Add a new extension to skip the texture renderability validation in ANGLE. Bug: angleproject:0000 Change-Id: Ia9e5a1eff233f5aced4706b7d3c183058d474c41 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4455549 Auto-Submit: vikas soni <vikassoni@chromium.org> Commit-Queue: Zhenyao Mo <zmo@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org> Reviewed-by: vikas soni <vikassoni@chromium.org>
91 lines
2.0 KiB
Plaintext
91 lines
2.0 KiB
Plaintext
Name
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ANGLE_renderability_validation
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Name Strings
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GL_ANGLE_renderability_validation
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Contributors
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Vikas Soni, Google
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Contact
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Vikas Soni, Google (vikassoni 'at' chromium.com)
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Status
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Draft
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Version
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Last Modified Date: April 20, 2023
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Revision: 1
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Number
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OpenGL ES Extension XX
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Dependencies
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None
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Overview
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This extension allows skipping texture format renderability validation if
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the implementation is capable of rendering to the underlying texture
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format. This can be useful in situations where textures are created
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externally and the current context's version and extensions do not allow
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rendering to the texture but the implementation is capable.
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New Procedures and Functions
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None
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New Tokens
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Accepted as a value for <pname> for the TexParameter{if} and
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TexParameter{if}v commands and for the <value> parameter of
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GetTexParameter{if}v:
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GL_RENDERABILITY_VALIDATION_ANGLE 0x9EA0
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Additions to the OpenGL Specification
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None.
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New Behavior
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Additions to Chapter 3 of the OpenGL ES 2.0 Specification (Rasterization)
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Add a new row to Table 3.10 (Texture parameters and their values):
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Name | Type | Legal Values
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------------------------------------------------------------
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RENDERABILITY_VALIDATION_ANGLE | bool | TRUE, FALSE
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Add a new section 3.7.x (Texture Usage) before section 3.7.12 and
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renumber the subsequent sections:
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"3.7.x Texture Usage
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Texture renderability validation can be controled via the
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RENDERABILITY_VALIDATION_ANGLE value for the <pname> argument to
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TexParameter{if}[v].
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Possible values for <params> when <pname> is TEXTURE_USAGE_ANGLE are:
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TRUE - the default. Renderability validation is unchanged.
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FALSE - Renderability of the texture becomes implementation dependent.
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The implementation will allow rendering to the format if it is
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capable."
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Issues
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Revision History
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Version 1, 2023-04-20(Vikas Soni)
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- Initial draft
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