Mesa (master): st/mesa: add floating point formats in st_new_renderbuffer_fb()

[Brian Paul]

Module: Mesa
Branch: master
Commit: c68334ffc0a97406eedf11a6b8f4d846b236fb45
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=c68334ffc0a97406eedf11a6b8f4d846b236fb45

Author: Brian Paul <brianp at vmware.com>
Date:   Fri Feb  3 11:08:50 2012 -0700

st/mesa: add floating point formats in st_new_renderbuffer_fb()

To allow creating floating point buffers / pbuffers.

Reviewed-by: Jose Fonseca <jfonseca at vmware.com>

---

 src/mesa/state_tracker/st_cb_fbo.c |    9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)

diff --git a/src/mesa/state_tracker/st_cb_fbo.c b/src/mesa/state_tracker/st_cb_fbo.c
index 300c3f0..953295c 100644
--- a/src/mesa/state_tracker/st_cb_fbo.c
+++ b/src/mesa/state_tracker/st_cb_fbo.c
@@ -278,9 +278,16 @@ st_new_renderbuffer_fb(enum pipe_format format, int samples, boolean sw)
    case PIPE_FORMAT_R16G16_UNORM:
       strb->Base.InternalFormat = GL_RG16;
       break;
+   case PIPE_FORMAT_R32G32B32A32_FLOAT:
+      strb->Base.InternalFormat = GL_RGBA32F;
+      break;
+   case PIPE_FORMAT_R16G16B16A16_FLOAT:
+      strb->Base.InternalFormat = GL_RGBA16F;
+      break;
    default:
       _mesa_problem(NULL,
-		    "Unexpected format in st_new_renderbuffer_fb");
+		    "Unexpected format %s in st_new_renderbuffer_fb",
+                    util_format_name(format));
       free(strb);
       return NULL;
    }