From f4091e16381afc894723a5d4513a4005b609c26a Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Fri, 30 Jun 2017 09:23:17 -0600 Subject: [PATCH] gallium/docs: clarify that samplers are not used with PIPE_BUFFER resources Commit 8aba778fa2cd98a0b5a7429d3c5057778a0c808c "st/mesa: don't set sampler states for TBOs" changed how texture buffer objects are handled. Document the new convention. Reviewed-by: Roland Scheidegger --- src/gallium/docs/source/context.rst | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/src/gallium/docs/source/context.rst b/src/gallium/docs/source/context.rst index 6563a7e1503..a46131c31fe 100644 --- a/src/gallium/docs/source/context.rst +++ b/src/gallium/docs/source/context.rst @@ -99,6 +99,14 @@ objects. They all follow simple, one-method binding calls, e.g. various debug messages, eventually reported via KHR_debug and similar mechanisms. +Samplers +^^^^^^^^ + +pipe_sampler_state objects control how textures are sampled (coordinate +wrap modes, interpolation modes, etc). Note that samplers are not used +for texture buffer objects. That is, pipe_context::bind_sampler_views() +will not bind a sampler if the corresponding sampler view refers to a +PIPE_BUFFER resource. Sampler Views ^^^^^^^^^^^^^ -- 2.30.2