3 Commits

Author	SHA1	Message	Date
Jeroen Bakker	efc37b2573	GPU: Fixed Assert when running Specialization Constants test ... Specialization constants tests use points render primitives, but the shader isn't capable of point rendering. For the test results it doesn't matter as it only validates the vertex output, but it would trigger an assert when using Vulkan backend. The vulkan backend is more strict and currently signals these common errors.	2024-02-01 14:28:02 +01:00
Campbell Barton	2783af45ee	Cleanup: trailing newlines	2024-01-08 11:31:43 +11:00
Jason Fielder	335d3a1b75	GPU: Add Shader specialization constant API ... Adds API to allow usage of specialization constants in shaders. Specialization constants are dynamic runtime constants which can be compiled into a shader pipeline state object (PSO) to improve runtime performance by reducing shader complexity through shader compiler constant-folding. This API allows specialization constant values to be specified along with a default value if no constant value has been declared. Each GPU backend is then responsible for caching PSO permutations against the current specialization configuration. This patch adds support for specialization constants in the Metal backend and provides a generalised high-level solution which can be adopted by other graphics APIs supporting this feature. Authored by Apple: Michael Parkin-White Authored by Blender: Clément Foucault (files in gpu/test folder) Pull Request: https://projects.blender.org/blender/blender/pulls/115193	2023-12-28 05:34:38 +01:00