From c77cd9ec10f7c6ad2927740e15900591d1ff388a Mon Sep 17 00:00:00 2001
From: Ian Romanick <ian.d.romanick@intel.com>
Date: Fri, 20 Nov 2009 10:45:36 -0800
Subject: i965: Enable GL_ARB_texture_rg

---
 src/mesa/drivers/dri/i965/brw_wm_surface_state.c | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

(limited to 'src/mesa/drivers/dri/i965')

diff --git a/src/mesa/drivers/dri/i965/brw_wm_surface_state.c b/src/mesa/drivers/dri/i965/brw_wm_surface_state.c
index 05f1aa1813..37104f1f23 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_surface_state.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_surface_state.c
@@ -89,6 +89,18 @@ static GLuint translate_tex_format( gl_format mesa_format,
    case MESA_FORMAT_AL1616:
       return BRW_SURFACEFORMAT_L16A16_UNORM;
 
+   case MESA_FORMAT_R8:
+      return BRW_SURFACEFORMAT_R8_UNORM;
+
+   case MESA_FORMAT_R16:
+      return BRW_SURFACEFORMAT_R16_UNORM;
+
+   case MESA_FORMAT_RG88:
+      return BRW_SURFACEFORMAT_R8G8_UNORM;
+
+   case MESA_FORMAT_RG1616:
+      return BRW_SURFACEFORMAT_R16G16_UNORM;
+
    case MESA_FORMAT_RGB888:
       assert(0);		/* not supported for sampling */
       return BRW_SURFACEFORMAT_R8G8B8_UNORM;      
@@ -444,6 +456,18 @@ brw_update_renderbuffer_surface(struct brw_context *brw,
       case MESA_FORMAT_A8:
 	 key.surface_format = BRW_SURFACEFORMAT_A8_UNORM;
 	 break;
+      case MESA_FORMAT_R8:
+	 key.surface_format = BRW_SURFACEFORMAT_R8_UNORM;
+	 break;
+      case MESA_FORMAT_R16:
+	 key.surface_format = BRW_SURFACEFORMAT_R16_UNORM;
+	 break;
+      case MESA_FORMAT_RG88:
+	 key.surface_format = BRW_SURFACEFORMAT_R8G8_UNORM;
+	 break;
+      case MESA_FORMAT_RG1616:
+	 key.surface_format = BRW_SURFACEFORMAT_R16G16_UNORM;
+	 break;
       default:
 	 _mesa_problem(ctx, "Bad renderbuffer format: %d\n", irb->Base.Format);
       }
-- 
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