wined3d: Move the depth bias scale to wined3d_rasterizer_state.

dlls/d3d11/device.c

@@ -933,7 +933,7 @@ static void STDMETHODCALLTYPE d3d11_immediate_context_RSSetState(ID3D11DeviceCon
     {
         DWORD d;
         float f;
-    } scale_bias, const_bias;
+    } const_bias;
 
     TRACE("iface %p, rasterizer_state %p.\n", iface, rasterizer_state);
 
@@ -941,7 +941,6 @@ static void STDMETHODCALLTYPE d3d11_immediate_context_RSSetState(ID3D11DeviceCon
     if (!(rasterizer_state_impl = unsafe_impl_from_ID3D11RasterizerState(rasterizer_state)))
     {
         wined3d_device_set_rasterizer_state(device->wined3d_device, NULL);
-        wined3d_device_set_render_state(device->wined3d_device, WINED3D_RS_SLOPESCALEDEPTHBIAS, 0);
         wined3d_device_set_render_state(device->wined3d_device, WINED3D_RS_DEPTHBIAS, 0);
         wined3d_device_set_render_state(device->wined3d_device, WINED3D_RS_SCISSORTESTENABLE, FALSE);
         wined3d_device_set_render_state(device->wined3d_device, WINED3D_RS_MULTISAMPLEANTIALIAS, FALSE);
@@ -953,9 +952,7 @@ static void STDMETHODCALLTYPE d3d11_immediate_context_RSSetState(ID3D11DeviceCon
     wined3d_device_set_rasterizer_state(device->wined3d_device, rasterizer_state_impl->wined3d_state);
 
     desc = &rasterizer_state_impl->desc;
-    scale_bias.f = desc->SlopeScaledDepthBias;
     const_bias.f = desc->DepthBias;
-    wined3d_device_set_render_state(device->wined3d_device, WINED3D_RS_SLOPESCALEDEPTHBIAS, scale_bias.d);
     wined3d_device_set_render_state(device->wined3d_device, WINED3D_RS_DEPTHBIAS, const_bias.d);
     wined3d_device_set_render_state(device->wined3d_device, WINED3D_RS_SCISSORTESTENABLE, desc->ScissorEnable);
     wined3d_device_set_render_state(device->wined3d_device, WINED3D_RS_MULTISAMPLEANTIALIAS, desc->MultisampleEnable);

dlls/d3d11/state.c

@@ -1079,8 +1079,9 @@ static HRESULT d3d_rasterizer_state_init(struct d3d_rasterizer_state *state, str
     wined3d_desc.fill_mode = desc->FillMode;
     wined3d_desc.cull_mode = desc->CullMode;
     wined3d_desc.front_ccw = desc->FrontCounterClockwise;
-    wined3d_desc.depth_clip = desc->DepthClipEnable;
     wined3d_desc.depth_bias_clamp = desc->DepthBiasClamp;
+    wined3d_desc.scale_bias = desc->SlopeScaledDepthBias;
+    wined3d_desc.depth_clip = desc->DepthClipEnable;
 
     /* We cannot fail after creating a wined3d_rasterizer_state object. It
      * would lead to double free. */

dlls/wined3d/device.c

@@ -3600,6 +3600,7 @@ void CDECL wined3d_device_apply_stateblock(struct wined3d_device *device,
 
                 case WINED3D_RS_FILLMODE:
                 case WINED3D_RS_CULLMODE:
+                case WINED3D_RS_SLOPESCALEDEPTHBIAS:
                     set_rasterizer_state = TRUE;
                     break;
 
@@ -3615,11 +3616,18 @@ void CDECL wined3d_device_apply_stateblock(struct wined3d_device *device,
         struct wined3d_rasterizer_state *rasterizer_state;
         struct wined3d_rasterizer_state_desc desc;
         struct wine_rb_entry *entry;
+        union
+        {
+            DWORD d;
+            float f;
+        } bias;
 
         desc.fill_mode = state->rs[WINED3D_RS_FILLMODE];
         desc.cull_mode = state->rs[WINED3D_RS_CULLMODE];
         desc.front_ccw = FALSE;
         desc.depth_bias_clamp = 0.0f;
+        bias.d = state->rs[WINED3D_RS_SLOPESCALEDEPTHBIAS];
+        desc.scale_bias = bias.f;
         desc.depth_clip = TRUE;
 
         if ((entry = wine_rb_get(&device->rasterizer_states, &desc)))

dlls/wined3d/state.c

@@ -1755,9 +1755,10 @@ static void state_scissor(struct wined3d_context *context, const struct wined3d_
 static void state_depthbias(struct wined3d_context *context, const struct wined3d_state *state, DWORD state_id)
 {
     const struct wined3d_gl_info *gl_info = wined3d_context_gl(context)->gl_info;
+    const struct wined3d_rasterizer_state *r = state->rasterizer_state;
+    float scale_bias = r ? r->desc.scale_bias : 0.0f;
 
-    if (state->render_states[WINED3D_RS_SLOPESCALEDEPTHBIAS]
-            || state->render_states[WINED3D_RS_DEPTHBIAS])
+    if (scale_bias || state->render_states[WINED3D_RS_DEPTHBIAS])
     {
         const struct wined3d_rendertarget_view *depth = state->fb->depth_stencil;
         float factor, units, scale, clamp;
@@ -1766,10 +1767,9 @@ static void state_depthbias(struct wined3d_context *context, const struct wined3
         {
             DWORD d;
             float f;
-        } scale_bias, const_bias;
+        } const_bias;
 
-        clamp = state->rasterizer_state ? state->rasterizer_state->desc.depth_bias_clamp : 0.0f;
-        scale_bias.d = state->render_states[WINED3D_RS_SLOPESCALEDEPTHBIAS];
+        clamp = r ? r->desc.depth_bias_clamp : 0.0f;
         const_bias.d = state->render_states[WINED3D_RS_DEPTHBIAS];
 
         if (context->d3d_info->wined3d_creation_flags & WINED3D_LEGACY_DEPTH_BIAS)
@@ -1792,7 +1792,7 @@ static void state_depthbias(struct wined3d_context *context, const struct wined3
                 scale = 0.0f;
             }
 
-            factor = scale_bias.f;
+            factor = scale_bias;
             units = const_bias.f * scale;
         }
 
@@ -4663,7 +4663,6 @@ const struct wined3d_state_entry_template misc_state_template[] =
     { STATE_RENDER(WINED3D_RS_BLENDOP),                   { STATE_RENDER(WINED3D_RS_BLENDOP),                   state_blendop       }, WINED3D_GL_BLEND_EQUATION       },
     { STATE_RENDER(WINED3D_RS_BLENDOP),                   { STATE_RENDER(WINED3D_RS_BLENDOP),                   state_blendop_w     }, WINED3D_GL_EXT_NONE             },
     { STATE_RENDER(WINED3D_RS_SCISSORTESTENABLE),         { STATE_RENDER(WINED3D_RS_SCISSORTESTENABLE),         state_scissor       }, WINED3D_GL_EXT_NONE             },
-    { STATE_RENDER(WINED3D_RS_SLOPESCALEDEPTHBIAS),       { STATE_RENDER(WINED3D_RS_DEPTHBIAS),                 NULL                }, WINED3D_GL_EXT_NONE             },
     { STATE_RENDER(WINED3D_RS_COLORWRITEENABLE1),         { STATE_RENDER(WINED3D_RS_COLORWRITEENABLE1),         state_colorwrite1   }, EXT_DRAW_BUFFERS2               },
     { STATE_RENDER(WINED3D_RS_COLORWRITEENABLE1),         { STATE_RENDER(WINED3D_RS_COLORWRITEENABLE),          NULL                }, WINED3D_GL_EXT_NONE             },
     { STATE_RENDER(WINED3D_RS_COLORWRITEENABLE2),         { STATE_RENDER(WINED3D_RS_COLORWRITEENABLE2),         state_colorwrite2   }, EXT_DRAW_BUFFERS2               },
@@ -5436,6 +5435,7 @@ static void validate_state_table(struct wined3d_state_entry *state_table)
         { 61, 127},
         {149, 150},
         {169, 169},
+        {175, 175},
         {177, 177},
         {193, 193},
         {196, 197},

include/wine/wined3d.h

@@ -2037,6 +2037,7 @@ struct wined3d_rasterizer_state_desc
     enum wined3d_cull cull_mode;
     BOOL front_ccw;
     float depth_bias_clamp;
+    float scale_bias;
     BOOL depth_clip;
 };