[15/16] WineD3D: Remove the unused tween factor stateblock member

[Stefan Dösinger]

Like vertex_blend this member is only set, but never actually used. Its just a 
copy of the WINED3DRS_TWEENFACTOR render state.
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From 55e91453d7066dab96dbcd36af3ec498e570156e Mon Sep 17 00:00:00 2001
From: Stefan Doesinger <stefan at codeweavers.com>
Date: Fri, 8 Dec 2006 17:31:42 +0100
Subject: [PATCH] WineD3D: Remove the unused tween_factor stateblock member

---
 dlls/wined3d/device.c          |    9 +--------
 dlls/wined3d/stateblock.c      |    1 -
 dlls/wined3d/wined3d_private.h |    3 ---
 3 files changed, 1 insertions(+), 12 deletions(-)

diff --git a/dlls/wined3d/device.c b/dlls/wined3d/device.c
index 2e98ab6..1d86108 100644
--- a/dlls/wined3d/device.c
+++ b/dlls/wined3d/device.c
@@ -3382,15 +3382,8 @@ static HRESULT WINAPI IWineD3DDeviceImpl
     case WINED3DRS_FOGCOLOR                  :
     case WINED3DRS_FOGDENSITY                :
     case WINED3DRS_VERTEXBLEND               :
-        StateTable[STATE_RENDER(State)].apply(STATE_RENDER(State), This->stateBlock);
-        break;
-
     case WINED3DRS_TWEENFACTOR               :
-        {
-          tmpvalue.d = Value;
-          This->updateStateBlock->tween_factor = tmpvalue.f;
-          TRACE("Vertex Blending Tween Factor to %f\n", This->updateStateBlock->tween_factor);
-        }
+        StateTable[STATE_RENDER(State)].apply(STATE_RENDER(State), This->stateBlock);
         break;
 
     case WINED3DRS_INDEXEDVERTEXBLENDENABLE  :
diff --git a/dlls/wined3d/stateblock.c b/dlls/wined3d/stateblock.c
index c0db61f..98904cc 100644
--- a/dlls/wined3d/stateblock.c
+++ b/dlls/wined3d/stateblock.c
@@ -167,7 +167,6 @@ void stateblock_copy(
     Dest->viewport = This->viewport;
     Dest->material = This->material;
     Dest->pixelShader = This->pixelShader;
-    Dest->tween_factor = This->tween_factor;
     Dest->glsl_program = This->glsl_program;
 
     /* Fixed size arrays */
diff --git a/dlls/wined3d/wined3d_private.h b/dlls/wined3d/wined3d_private.h
index cd49944..aaa7de7 100644
--- a/dlls/wined3d/wined3d_private.h
+++ b/dlls/wined3d/wined3d_private.h
@@ -1171,9 +1171,6 @@ struct IWineD3DStateBlockImpl
     INT                        pixelShaderConstantI[MAX_CONST_I * 4];
     float                     *pixelShaderConstantF;
 
-    /* Indexed Vertex Blending */
-    FLOAT                     tween_factor;
-
     /* RenderState */
     DWORD                     renderState[WINEHIGHEST_RENDER_STATE + 1];
 
-- 
1.4.2.4