From d4dd9869b875f582285148173db12b5ec9d36cfe Mon Sep 17 00:00:00 2001
From: Ivan Gyurdiev <ivg2@cornell.edu>
Date: Wed, 17 May 2006 01:58:19 -0400
Subject: [PATCH] wined3d: Allow multiple output modifiers.

---
 dlls/wined3d/baseshader.c  | 14 +++++++-------
 dlls/wined3d/pixelshader.c | 28 +++++++++++++++++-----------
 2 files changed, 24 insertions(+), 18 deletions(-)

diff --git a/dlls/wined3d/baseshader.c b/dlls/wined3d/baseshader.c
index 92db8ab7e3e..79a47e643de 100644
--- a/dlls/wined3d/baseshader.c
+++ b/dlls/wined3d/baseshader.c
@@ -547,13 +547,13 @@ void shader_dump_ins_modifiers(const DWORD output) {
         default: TRACE("_unhandled_shift(%ld)", shift); break;
     }
 
-    switch(mmask) {
-        case D3DSPDM_NONE: break;
-        case D3DSPDM_SATURATE: TRACE("_sat"); break;
-        case D3DSPDM_PARTIALPRECISION: TRACE("_pp"); break;
-        case D3DSPDM_MSAMPCENTROID: TRACE("_centroid"); break;
-        default: TRACE("_unhandled_modifier(%#lx)", mmask); break;
-    }
+    if (mmask & D3DSPDM_SATURATE)         TRACE("_sat");
+    if (mmask & D3DSPDM_PARTIALPRECISION) TRACE("_pp");
+    if (mmask & D3DSPDM_MSAMPCENTROID)    TRACE("_centroid");
+
+    mmask &= ~(D3DSPDM_SATURATE | D3DSPDM_PARTIALPRECISION | D3DSPDM_MSAMPCENTROID);
+    if (mmask)
+        FIXME("_unrecognized_modifier(%#lx)", mmask >> D3DSP_DSTMOD_SHIFT);
 }
 
 /* TODO: Move other shared code here */
diff --git a/dlls/wined3d/pixelshader.c b/dlls/wined3d/pixelshader.c
index ace0c2d2c4f..99c1fc9632b 100644
--- a/dlls/wined3d/pixelshader.c
+++ b/dlls/wined3d/pixelshader.c
@@ -981,9 +981,13 @@ void pshader_hw_map2gl(SHADER_OPCODE_ARG* arg) {
 
      unsigned int i;
      char tmpLine[256];
+
+     /* Output token related */
      char output_rname[256];
      char output_wmask[20];
      BOOL saturate = FALSE;
+     BOOL centroid = FALSE;
+     BOOL partialprecision = FALSE;
      DWORD shift;
 
      TRACE("Appending glname %s to tmpLine\n", curOpcode->glname);
@@ -992,17 +996,19 @@ void pshader_hw_map2gl(SHADER_OPCODE_ARG* arg) {
      /* Process modifiers */
      if (0 != (dst & D3DSP_DSTMOD_MASK)) {
          DWORD mask = dst & D3DSP_DSTMOD_MASK;
-         switch (mask) {
-             case D3DSPDM_SATURATE: saturate = TRUE; break;
-#if 0 /* as yet unhandled modifiers */
-             case D3DSPDM_CENTROID: centroid = TRUE; break;
-             case D3DSPDM_PP: partialpresision = TRUE; break;
-#endif
-             default:
-                 TRACE("_unhandled_modifier(0x%08lx)\n", mask);
-         }
-      }
-      shift = (dst & D3DSP_DSTSHIFT_MASK) >> D3DSP_DSTSHIFT_SHIFT;
+
+         saturate = mask & D3DSPDM_SATURATE;
+         centroid = mask & D3DSPDM_MSAMPCENTROID;
+         partialprecision = mask & D3DSPDM_PARTIALPRECISION;
+         mask &= ~(D3DSPDM_MSAMPCENTROID | D3DSPDM_PARTIALPRECISION | D3DSPDM_SATURATE);
+
+         if (mask)
+            FIXME("Unrecognized modifier(0x%#lx)\n", mask >> D3DSP_DSTMOD_SHIFT);
+
+         if (centroid)
+             FIXME("Unhandled modifier(0x%#lx)\n", mask >> D3DSP_DSTMOD_SHIFT);
+     }
+     shift = (dst & D3DSP_DSTSHIFT_MASK) >> D3DSP_DSTSHIFT_SHIFT;
 
       /* Generate input and output registers */
       if (curOpcode->num_params > 0) {