Alexander Dorofeyev : d3d9/tests: Test that GOURAUD and PHONG modes are equal.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 7bb58929b7d5a97739db4d74ca44578f325e5a6b
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=7bb58929b7d5a97739db4d74ca44578f325e5a6b

Author: Alexander Dorofeyev <alexd4 at inbox.lv>
Date:   Thu Mar 27 00:23:10 2008 +0200

d3d9/tests: Test that GOURAUD and PHONG modes are equal.

---

 dlls/d3d9/tests/visual.c |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/dlls/d3d9/tests/visual.c b/dlls/d3d9/tests/visual.c
index 1e8d9c3..e73e59c 100644
--- a/dlls/d3d9/tests/visual.c
+++ b/dlls/d3d9/tests/visual.c
@@ -5642,6 +5642,7 @@ static void shademode_test(IDirect3DDevice9 *device)
     /* Render a quad and try all of the different fixed function shading models. */
     HRESULT hr;
     DWORD color0, color1;
+    DWORD color0_gouraud = 0, color1_gouraud = 0;
     BYTE r, g, b;
     DWORD shademode = D3DSHADE_FLAT;
     DWORD primtype = D3DPT_TRIANGLESTRIP;
@@ -5748,6 +5749,10 @@ static void shademode_test(IDirect3DDevice9 *device)
                     b = (color1 & 0x000000ff);
                     ok(r == 0x0d && g >= 0x44 && g <= 0x45 && b >= 0xc7 && b <= 0xc8,
                        "GOURAUD shading has color1 %08x, expected 0x000d45c7\n", color1);
+
+                    color0_gouraud = color0;
+                    color1_gouraud = color1;
+
                     shademode = D3DSHADE_PHONG;
                     break;
                 case D3DSHADE_PHONG:
@@ -5762,6 +5767,11 @@ static void shademode_test(IDirect3DDevice9 *device)
                     b = (color1 & 0x000000ff);
                     ok(r == 0x0d && g >= 0x44 && g <= 0x45 && b >= 0xc7 && b <= 0xc8,
                        "PHONG shading has color1 %08x, expected 0x000d45c7\n", color1);
+
+                    ok(color0 == color0_gouraud, "difference between GOURAUD and PHONG shading detected: %08x %08x\n",
+                            color0_gouraud, color0);
+                    ok(color1 == color1_gouraud, "difference between GOURAUD and PHONG shading detected: %08x %08x\n",
+                            color1_gouraud, color1);
                     break;
             }
         }