From: Brian Paul <brianp@vmware.com>
Date: Tue, 12 Mar 2013 00:31:21 +0000 (-0600)
Subject: st/mesa: add PIPE_FORMAT_R16G16B16A16_UNORM renderbuffer support
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=3c3668c5a1a441e229fc0388415487aad50fe2ad;p=mesa.git

st/mesa: add PIPE_FORMAT_R16G16B16A16_UNORM renderbuffer support

To allow rendering in 16-bit/channel RGBA buffers.

Reviewed-by: José Fonseca <jfonseca@vmware.com>
---

diff --git a/src/mesa/state_tracker/st_cb_fbo.c b/src/mesa/state_tracker/st_cb_fbo.c
index 72bc960b01d..87c5b048c56 100644
--- a/src/mesa/state_tracker/st_cb_fbo.c
+++ b/src/mesa/state_tracker/st_cb_fbo.c
@@ -330,6 +330,9 @@ st_new_renderbuffer_fb(enum pipe_format format, int samples, boolean sw)
       /* accum buffer */
       strb->Base.InternalFormat = GL_RGBA16_SNORM;
       break;
+   case PIPE_FORMAT_R16G16B16A16_UNORM:
+      strb->Base.InternalFormat = GL_RGBA16;
+      break;
    case PIPE_FORMAT_R8_UNORM:
       strb->Base.InternalFormat = GL_R8;
       break;