Matteo Bruni : d3d8: Fix texture stage index checks.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 565f7b4494785b24efc60220c05b9c5e5b5c9930
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=565f7b4494785b24efc60220c05b9c5e5b5c9930

Author: Matteo Bruni <mbruni at codeweavers.com>
Date:   Thu Feb 27 13:31:09 2020 +0100

d3d8: Fix texture stage index checks.

Signed-off-by: Matteo Bruni <mbruni at codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/d3d8/device.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/dlls/d3d8/device.c b/dlls/d3d8/device.c
index 869a6a2dd0..9793eda0c3 100644
--- a/dlls/d3d8/device.c
+++ b/dlls/d3d8/device.c
@@ -2159,10 +2159,7 @@ static HRESULT WINAPI d3d8_device_GetTexture(IDirect3DDevice8 *iface, DWORD stag
     if (!texture)
         return D3DERR_INVALIDCALL;
 
-    if (stage >= WINED3DVERTEXTEXTURESAMPLER0 && stage <= WINED3DVERTEXTEXTURESAMPLER3)
-        stage -= (WINED3DVERTEXTEXTURESAMPLER0 - WINED3D_MAX_FRAGMENT_SAMPLERS);
-
-    if (stage >= WINED3D_MAX_COMBINED_SAMPLERS)
+    if (stage >= WINED3D_MAX_FRAGMENT_SAMPLERS)
     {
         WARN("Ignoring invalid stage %u.\n", stage);
         *texture = NULL;
@@ -2253,10 +2250,7 @@ static HRESULT WINAPI d3d8_device_GetTextureStageState(IDirect3DDevice8 *iface,
 
     TRACE("iface %p, stage %u, state %#x, value %p.\n", iface, stage, state, value);
 
-    if (stage >= WINED3DVERTEXTEXTURESAMPLER0 && stage <= WINED3DVERTEXTEXTURESAMPLER3)
-        stage -= (WINED3DVERTEXTEXTURESAMPLER0 - WINED3D_MAX_FRAGMENT_SAMPLERS);
-
-    if (stage >= WINED3D_MAX_COMBINED_SAMPLERS)
+    if (stage >= WINED3D_MAX_FRAGMENT_SAMPLERS)
     {
         WARN("Invalid stage %u.\n", stage);
         *value = 0;