From: Brian Paul <brianp@vmware.com>
Date: Thu, 27 Jul 2017 17:09:20 +0000 (-0600)
Subject: mesa: init more msaa fields
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=6c46caedab6b497e741ed2ea41c39a60cd48228c;p=mesa.git

mesa: init more msaa fields

The default values for GL_SAMPLE_SHADING and GL_MIN_SAMPLE_SHADING_VALUE
are missing from the state tables in the GL spec, but they're supposed
to be GL_FALSE and 0.0, per the GL_ARB_sample_shading spec.

Add code for that, just to be explicit.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
---

diff --git a/src/mesa/main/multisample.c b/src/mesa/main/multisample.c
index 78cf7f3332e..8ede94b7458 100644
--- a/src/mesa/main/multisample.c
+++ b/src/mesa/main/multisample.c
@@ -67,6 +67,8 @@ _mesa_init_multisample(struct gl_context *ctx)
    ctx->Multisample.SampleCoverage = GL_FALSE;
    ctx->Multisample.SampleCoverageValue = 1.0;
    ctx->Multisample.SampleCoverageInvert = GL_FALSE;
+   ctx->Multisample.SampleShading = GL_FALSE;
+   ctx->Multisample.MinSampleShadingValue = 0.0f;
 
    /* ARB_texture_multisample / GL3.2 additions */
    ctx->Multisample.SampleMask = GL_FALSE;