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wined3d: Move clipping states to the state table.

This commit is contained in:
Stefan Dösinger 2006-12-08 18:01:23 +01:00 committed by Alexandre Julliard
parent c88efeef05
commit 89e999ac71
2 changed files with 46 additions and 48 deletions
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47
dlls/wined3d/device.c
View File

@ -3418,7 +3418,6 @@ static void renderstate_stencil(IWineD3DDeviceImpl *This, WINED3DRENDERSTATETYPE
static HRESULT WINAPI IWineD3DDeviceImpl_SetRenderState(IWineD3DDevice *iface, WINED3DRENDERSTATETYPE State, DWORD Value) {
IWineD3DDeviceImpl *This = (IWineD3DDeviceImpl *)iface;
DWORD OldValue = This->stateBlock->renderState[State];
/* Simple way of referring to either a DWORD or a 4 byte float */
union {
@ -3458,53 +3457,9 @@ static HRESULT WINAPI IWineD3DDeviceImpl_SetRenderState(IWineD3DDevice *iface, W
case WINED3DRS_ALPHAFUNC :
case WINED3DRS_ALPHAREF :
case WINED3DRS_COLORKEYENABLE :
StateTable[STATE_RENDER(State)].apply(STATE_RENDER(State), This->stateBlock);
break;
case WINED3DRS_CLIPPLANEENABLE :
case WINED3DRS_CLIPPING :
{
/* Ensure we only do the changed clip planes */
DWORD enable = 0xFFFFFFFF;
DWORD disable = 0x00000000;
/* If enabling / disabling all */
if (State == WINED3DRS_CLIPPING) {
if (Value) {
enable = This->stateBlock->renderState[WINED3DRS_CLIPPLANEENABLE];
disable = 0x00;
} else {
disable = This->stateBlock->renderState[WINED3DRS_CLIPPLANEENABLE];
enable = 0x00;
}
} else {
enable = Value & ~OldValue;
disable = ~Value & OldValue;
}
if (enable & WINED3DCLIPPLANE0) { glEnable(GL_CLIP_PLANE0); checkGLcall("glEnable(clip plane 0)"); }
if (enable & WINED3DCLIPPLANE1) { glEnable(GL_CLIP_PLANE1); checkGLcall("glEnable(clip plane 1)"); }
if (enable & WINED3DCLIPPLANE2) { glEnable(GL_CLIP_PLANE2); checkGLcall("glEnable(clip plane 2)"); }
if (enable & WINED3DCLIPPLANE3) { glEnable(GL_CLIP_PLANE3); checkGLcall("glEnable(clip plane 3)"); }
if (enable & WINED3DCLIPPLANE4) { glEnable(GL_CLIP_PLANE4); checkGLcall("glEnable(clip plane 4)"); }
if (enable & WINED3DCLIPPLANE5) { glEnable(GL_CLIP_PLANE5); checkGLcall("glEnable(clip plane 5)"); }
if (disable & WINED3DCLIPPLANE0) { glDisable(GL_CLIP_PLANE0); checkGLcall("glDisable(clip plane 0)"); }
if (disable & WINED3DCLIPPLANE1) { glDisable(GL_CLIP_PLANE1); checkGLcall("glDisable(clip plane 1)"); }
if (disable & WINED3DCLIPPLANE2) { glDisable(GL_CLIP_PLANE2); checkGLcall("glDisable(clip plane 2)"); }
if (disable & WINED3DCLIPPLANE3) { glDisable(GL_CLIP_PLANE3); checkGLcall("glDisable(clip plane 3)"); }
if (disable & WINED3DCLIPPLANE4) { glDisable(GL_CLIP_PLANE4); checkGLcall("glDisable(clip plane 4)"); }
if (disable & WINED3DCLIPPLANE5) { glDisable(GL_CLIP_PLANE5); checkGLcall("glDisable(clip plane 5)"); }
/** update clipping status */
if (enable) {
This->stateBlock->clip_status.ClipUnion = 0;
This->stateBlock->clip_status.ClipIntersection = 0xFFFFFFFF;
} else {
This->stateBlock->clip_status.ClipUnion = 0;
This->stateBlock->clip_status.ClipIntersection = 0;
}
}
StateTable[STATE_RENDER(State)].apply(STATE_RENDER(State), This->stateBlock);
break;
case WINED3DRS_BLENDOP :

47
dlls/wined3d/state.c
View File

@ -364,6 +364,49 @@ static void state_alpha(DWORD state, IWineD3DStateBlockImpl *stateblock) {
/* TODO: Some texture blending operations seem to affect the alpha test */
}
static void state_clipping(DWORD state, IWineD3DStateBlockImpl *stateblock) {
DWORD enable = 0xFFFFFFFF;
DWORD disable = 0x00000000;
/* TODO: Keep track of previously enabled clipplanes to avoid unneccessary resetting
* of already set values
*/
/* If enabling / disabling all
* TODO: Is this correct? Doesn't D3DRS_CLIPPING disable clipping on the viewport frustrum?
*/
if (stateblock->renderState[WINED3DRS_CLIPPING]) {
enable = stateblock->renderState[WINED3DRS_CLIPPLANEENABLE];
disable = ~stateblock->renderState[WINED3DRS_CLIPPLANEENABLE];
} else {
disable = 0xffffffff;
enable = 0x00;
}
if (enable & WINED3DCLIPPLANE0) { glEnable(GL_CLIP_PLANE0); checkGLcall("glEnable(clip plane 0)"); }
if (enable & WINED3DCLIPPLANE1) { glEnable(GL_CLIP_PLANE1); checkGLcall("glEnable(clip plane 1)"); }
if (enable & WINED3DCLIPPLANE2) { glEnable(GL_CLIP_PLANE2); checkGLcall("glEnable(clip plane 2)"); }
if (enable & WINED3DCLIPPLANE3) { glEnable(GL_CLIP_PLANE3); checkGLcall("glEnable(clip plane 3)"); }
if (enable & WINED3DCLIPPLANE4) { glEnable(GL_CLIP_PLANE4); checkGLcall("glEnable(clip plane 4)"); }
if (enable & WINED3DCLIPPLANE5) { glEnable(GL_CLIP_PLANE5); checkGLcall("glEnable(clip plane 5)"); }
if (disable & WINED3DCLIPPLANE0) { glDisable(GL_CLIP_PLANE0); checkGLcall("glDisable(clip plane 0)"); }
if (disable & WINED3DCLIPPLANE1) { glDisable(GL_CLIP_PLANE1); checkGLcall("glDisable(clip plane 1)"); }
if (disable & WINED3DCLIPPLANE2) { glDisable(GL_CLIP_PLANE2); checkGLcall("glDisable(clip plane 2)"); }
if (disable & WINED3DCLIPPLANE3) { glDisable(GL_CLIP_PLANE3); checkGLcall("glDisable(clip plane 3)"); }
if (disable & WINED3DCLIPPLANE4) { glDisable(GL_CLIP_PLANE4); checkGLcall("glDisable(clip plane 4)"); }
if (disable & WINED3DCLIPPLANE5) { glDisable(GL_CLIP_PLANE5); checkGLcall("glDisable(clip plane 5)"); }
/** update clipping status */
if (enable) {
stateblock->clip_status.ClipUnion = 0;
stateblock->clip_status.ClipIntersection = 0xFFFFFFFF;
} else {
stateblock->clip_status.ClipUnion = 0;
stateblock->clip_status.ClipIntersection = 0;
}
}
const struct StateEntry StateTable[] =
{
/* State name representative, apply function */
@ -505,7 +548,7 @@ const struct StateEntry StateTable[] =
{ /*133, WINED3DRS_WRAP5 */ STATE_RENDER(WINED3DRS_WRAP0), state_unknown },
{ /*134, WINED3DRS_WRAP6 */ STATE_RENDER(WINED3DRS_WRAP0), state_unknown },
{ /*135, WINED3DRS_WRAP7 */ STATE_RENDER(WINED3DRS_WRAP0), state_unknown },
{ /*136, WINED3DRS_CLIPPING */ STATE_RENDER(WINED3DRS_CLIPPING), state_unknown },
{ /*136, WINED3DRS_CLIPPING */ STATE_RENDER(WINED3DRS_CLIPPING), state_clipping },
{ /*137, WINED3DRS_LIGHTING */ STATE_RENDER(WINED3DRS_LIGHTING) /* Vertex decl! */,state_lighting },
{ /*138, WINED3DRS_EXTENTS */ STATE_RENDER(WINED3DRS_EXTENTS), state_unknown },
{ /*139, WINED3DRS_AMBIENT */ STATE_RENDER(WINED3DRS_AMBIENT), state_ambient },
@ -521,7 +564,7 @@ const struct StateEntry StateTable[] =
{ /*149, Undefined */ 0, state_undefined },
{ /*150, Undefined */ 0, state_undefined },
{ /*151, WINED3DRS_VERTEXBLEND */ 0, state_nogl },
{ /*152, WINED3DRS_CLIPPLANEENABLE */ STATE_RENDER(WINED3DRS_CLIPPING), state_unknown },
{ /*152, WINED3DRS_CLIPPLANEENABLE */ STATE_RENDER(WINED3DRS_CLIPPING), state_clipping },
{ /*153, WINED3DRS_SOFTWAREVERTEXPROCESSING */ 0, state_nogl },
{ /*154, WINED3DRS_POINTSIZE */ STATE_RENDER(WINED3DRS_POINTSIZE), state_unknown },
{ /*155, WINED3DRS_POINTSIZE_MIN */ STATE_RENDER(WINED3DRS_POINTSIZE_MIN), state_unknown },