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d3d: Map D3DRS_ZBIAS to WINED3DRS_DEPTHBIAS.

Browse source 
ZBIAS was removed in d3d9 and replaced with DEPTHBIAS. Currently
wined3d implements both independently which will cause trouble if we
want to set the depthbias value depending on the depth stencil format.
This commit is contained in:
Stefan Dösinger 2011-04-21 22:36:11 +02:00 committed by Alexandre Julliard
parent f2b34dddfb
commit 96b758f7b3
6 changed files with 59 additions and 36 deletions
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32
dlls/d3d8/device.c
View file

@ -1373,11 +1373,25 @@ static HRESULT WINAPI IDirect3DDevice8Impl_SetRenderState(IDirect3DDevice8 *ifac
{
IDirect3DDevice8Impl *This = impl_from_IDirect3DDevice8(iface);
HRESULT hr;
union
{
DWORD d;
float f;
} wined3d_value;
TRACE("iface %p, state %#x, value %#x.\n", iface, State, Value);
wined3d_mutex_lock();
hr = IWineD3DDevice_SetRenderState(This->WineD3DDevice, State, Value);
switch (State)
{
case D3DRS_ZBIAS:
wined3d_value.f = Value / -16.0f;
hr = IWineD3DDevice_SetRenderState(This->WineD3DDevice, WINED3DRS_DEPTHBIAS, wined3d_value.d);
break;
default:
hr = IWineD3DDevice_SetRenderState(This->WineD3DDevice, State, Value);
}
wined3d_mutex_unlock();
return hr;
@ -1388,11 +1402,25 @@ static HRESULT WINAPI IDirect3DDevice8Impl_GetRenderState(IDirect3DDevice8 *ifac
{
IDirect3DDevice8Impl *This = impl_from_IDirect3DDevice8(iface);
HRESULT hr;
union
{
DWORD d;
float f;
} wined3d_value;
TRACE("iface %p, state %#x, value %p.\n", iface, State, pValue);
wined3d_mutex_lock();
hr = IWineD3DDevice_GetRenderState(This->WineD3DDevice, State, pValue);
switch (State)
{
case D3DRS_ZBIAS:
hr = IWineD3DDevice_GetRenderState(This->WineD3DDevice, WINED3DRS_DEPTHBIAS, &wined3d_value.d);
if (SUCCEEDED(hr)) *pValue = -wined3d_value.f * 16.0f;
break;
default:
hr = IWineD3DDevice_GetRenderState(This->WineD3DDevice, State, pValue);
}
wined3d_mutex_unlock();
return hr;

28
dlls/ddraw/device.c
View file

@ -2374,6 +2374,20 @@ IDirect3DDeviceImpl_7_GetRenderState(IDirect3DDevice7 *iface,
hr = DDERR_INVALIDPARAMS;
break;
case D3DRENDERSTATE_ZBIAS:
{
union
{
DWORD d;
float f;
} wined3d_value;
hr = IWineD3DDevice_GetRenderState(This->wineD3DDevice,
WINED3DRS_DEPTHBIAS,
&wined3d_value.d);
if (SUCCEEDED(hr)) *Value = -wined3d_value.f * 16.0f;
}
default:
if (RenderStateType >= D3DRENDERSTATE_STIPPLEPATTERN00
&& RenderStateType <= D3DRENDERSTATE_STIPPLEPATTERN31)
@ -2688,6 +2702,20 @@ IDirect3DDeviceImpl_7_SetRenderState(IDirect3DDevice7 *iface,
hr = DDERR_INVALIDPARAMS;
break;
case D3DRENDERSTATE_ZBIAS:
{
union
{
DWORD d;
float f;
} wined3d_value;
wined3d_value.f = Value / -16.0;
hr = IWineD3DDevice_SetRenderState(This->wineD3DDevice,
WINED3DRS_DEPTHBIAS,
wined3d_value.d);
break;
}
default:
if (RenderStateType >= D3DRENDERSTATE_STIPPLEPATTERN00
&& RenderStateType <= D3DRENDERSTATE_STIPPLEPATTERN31)

32
dlls/wined3d/state.c
View file

@ -1383,36 +1383,6 @@ static void state_linepattern(DWORD state, struct wined3d_stateblock *stateblock
}
}
static void state_zbias(DWORD state, struct wined3d_stateblock *stateblock, struct wined3d_context *context)
{
union {
DWORD d;
float f;
} tmpvalue;
if (stateblock->state.render_states[WINED3DRS_ZBIAS])
{
tmpvalue.d = stateblock->state.render_states[WINED3DRS_ZBIAS];
TRACE("ZBias value %f\n", tmpvalue.f);
glPolygonOffset(0, -tmpvalue.f);
checkGLcall("glPolygonOffset(0, -Value)");
glEnable(GL_POLYGON_OFFSET_FILL);
checkGLcall("glEnable(GL_POLYGON_OFFSET_FILL);");
glEnable(GL_POLYGON_OFFSET_LINE);
checkGLcall("glEnable(GL_POLYGON_OFFSET_LINE);");
glEnable(GL_POLYGON_OFFSET_POINT);
checkGLcall("glEnable(GL_POLYGON_OFFSET_POINT);");
} else {
glDisable(GL_POLYGON_OFFSET_FILL);
checkGLcall("glDisable(GL_POLYGON_OFFSET_FILL);");
glDisable(GL_POLYGON_OFFSET_LINE);
checkGLcall("glDisable(GL_POLYGON_OFFSET_LINE);");
glDisable(GL_POLYGON_OFFSET_POINT);
checkGLcall("glDisable(GL_POLYGON_OFFSET_POINT);");
}
}
static void state_normalize(DWORD state, struct wined3d_stateblock *stateblock, struct wined3d_context *context)
{
if(isStateDirty(context, STATE_VDECL)) {
@ -5061,7 +5031,6 @@ const struct StateEntryTemplate misc_state_template[] = {
{ STATE_RENDER(WINED3DRS_SUBPIXEL), { STATE_RENDER(WINED3DRS_SUBPIXEL), state_subpixel }, WINED3D_GL_EXT_NONE },
{ STATE_RENDER(WINED3DRS_SUBPIXELX), { STATE_RENDER(WINED3DRS_SUBPIXELX), state_subpixelx }, WINED3D_GL_EXT_NONE },
{ STATE_RENDER(WINED3DRS_STIPPLEDALPHA), { STATE_RENDER(WINED3DRS_STIPPLEDALPHA), state_stippledalpha }, WINED3D_GL_EXT_NONE },
{ STATE_RENDER(WINED3DRS_ZBIAS), { STATE_RENDER(WINED3DRS_ZBIAS), state_zbias }, WINED3D_GL_EXT_NONE },
{ STATE_RENDER(WINED3DRS_STIPPLEENABLE), { STATE_RENDER(WINED3DRS_STIPPLEENABLE), state_stippleenable }, WINED3D_GL_EXT_NONE },
{ STATE_RENDER(WINED3DRS_MIPMAPLODBIAS), { STATE_RENDER(WINED3DRS_MIPMAPLODBIAS), state_mipmaplodbias }, WINED3D_GL_EXT_NONE },
{ STATE_RENDER(WINED3DRS_ANISOTROPY), { STATE_RENDER(WINED3DRS_ANISOTROPY), state_anisotropy }, WINED3D_GL_EXT_NONE },
@ -5793,6 +5762,7 @@ static void validate_state_table(struct StateEntry *state_table)
{ 17, 18},
{ 21, 21},
{ 42, 45},
{ 47, 47},
{ 61, 127},
{149, 150},
{169, 169},

1
dlls/wined3d/stateblock.c
View file

@ -1141,7 +1141,6 @@ void stateblock_init_default_state(struct wined3d_stateblock *stateblock)
tmpfloat.f = 1.0f;
state->render_states[WINED3DRS_FOGDENSITY] = tmpfloat.d;
state->render_states[WINED3DRS_EDGEANTIALIAS] = FALSE;
state->render_states[WINED3DRS_ZBIAS] = 0;
state->render_states[WINED3DRS_RANGEFOGENABLE] = FALSE;
state->render_states[WINED3DRS_STENCILENABLE] = FALSE;
state->render_states[WINED3DRS_STENCILFAIL] = WINED3DSTENCILOP_KEEP;

1
dlls/wined3d/utils.c
View file

@ -1962,7 +1962,6 @@ const char *debug_d3drenderstate(WINED3DRENDERSTATETYPE state)
D3DSTATE_TO_STR(WINED3DRS_EDGEANTIALIAS);
D3DSTATE_TO_STR(WINED3DRS_COLORKEYENABLE);
D3DSTATE_TO_STR(WINED3DRS_MIPMAPLODBIAS);
D3DSTATE_TO_STR(WINED3DRS_ZBIAS);
D3DSTATE_TO_STR(WINED3DRS_RANGEFOGENABLE);
D3DSTATE_TO_STR(WINED3DRS_ANISOTROPY);
D3DSTATE_TO_STR(WINED3DRS_FLUSHBATCH);

1
include/wine/wined3d.idl
View file

@ -319,7 +319,6 @@ typedef enum _WINED3DRENDERSTATETYPE
WINED3DRS_EDGEANTIALIAS = 40, /* d3d7, d3d8 */
WINED3DRS_COLORKEYENABLE = 41, /* d3d7 */
WINED3DRS_MIPMAPLODBIAS = 46, /* d3d7 */
WINED3DRS_ZBIAS = 47, /* d3d7, d3d8 */
WINED3DRS_RANGEFOGENABLE = 48,
WINED3DRS_ANISOTROPY = 49, /* d3d7 */
WINED3DRS_FLUSHBATCH = 50, /* d3d7 */