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wined3d: Rewrite IWineD3DSurfaceImpl_BltOverride colorfill codepath.

This commit is contained in:
Alexander Dorofeyev 2007-12-19 23:32:11 -08:00 committed by Alexandre Julliard
parent 343f2c1b30
commit f5aaabd1f2
3 changed files with 179 additions and 37 deletions
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162
dlls/wined3d/device.c
View File

@ -4775,6 +4775,168 @@ static HRESULT WINAPI IWineD3DDeviceImpl_Present(IWineD3DDevice *iface,
return WINED3D_OK;
}
/* Not called from the VTable (internal subroutine) */
HRESULT IWineD3DDeviceImpl_ClearSurface(IWineD3DDeviceImpl *This, IWineD3DSurfaceImpl *target, DWORD Count,
CONST WINED3DRECT* pRects, DWORD Flags, WINED3DCOLOR Color,
float Z, DWORD Stencil) {
GLbitfield glMask = 0;
unsigned int i;
WINED3DRECT curRect;
RECT vp_rect;
WINED3DVIEWPORT *vp = &This->stateBlock->viewport;
UINT drawable_width, drawable_height;
/* When we're clearing parts of the drawable, make sure that the target surface is well up to date in the
* drawable. After the clear we'll mark the drawable up to date, so we have to make sure that this is true
* for the cleared parts, and the untouched parts.
*
* If we're clearing the whole target there is no need to copy it into the drawable, it will be overwritten
* anyway. If we're not clearing the color buffer we don't have to copy either since we're not going to set
* the drawable up to date. We have to check all settings that limit the clear area though. Do not bother
* checking all this if the dest surface is in the drawable anyway.
*/
if((Flags & WINED3DCLEAR_TARGET) && !(target->Flags & SFLAG_INDRAWABLE)) {
while(1) {
if(vp->X != 0 || vp->Y != 0 ||
vp->Width < target->currentDesc.Width || vp->Height < target->currentDesc.Height) {
IWineD3DSurface_LoadLocation((IWineD3DSurface *) target, SFLAG_INDRAWABLE, NULL);
break;
}
if(This->stateBlock->renderState[WINED3DRS_SCISSORTESTENABLE] && (
This->stateBlock->scissorRect.left > 0 || This->stateBlock->scissorRect.top > 0 ||
This->stateBlock->scissorRect.right < target->currentDesc.Width ||
This->stateBlock->scissorRect.bottom < target->currentDesc.Height)) {
IWineD3DSurface_LoadLocation((IWineD3DSurface *) target, SFLAG_INDRAWABLE, NULL);
break;
}
if(Count > 0 && pRects && (
pRects[0].x1 > 0 || pRects[0].y1 > 0 ||
pRects[0].x2 < target->currentDesc.Width ||
pRects[0].y2 < target->currentDesc.Height)) {
IWineD3DSurface_LoadLocation((IWineD3DSurface *) target, SFLAG_INDRAWABLE, NULL);
break;
}
break;
}
}
target->get_drawable_size(target, &drawable_width, &drawable_height);
ActivateContext(This, (IWineD3DSurface *) target, CTXUSAGE_CLEAR);
ENTER_GL();
if (wined3d_settings.offscreen_rendering_mode == ORM_FBO) {
apply_fbo_state((IWineD3DDevice *) This);
}
/* Only set the values up once, as they are not changing */
if (Flags & WINED3DCLEAR_STENCIL) {
glClearStencil(Stencil);
checkGLcall("glClearStencil");
glMask = glMask | GL_STENCIL_BUFFER_BIT;
glStencilMask(0xFFFFFFFF);
}
if (Flags & WINED3DCLEAR_ZBUFFER) {
glDepthMask(GL_TRUE);
glClearDepth(Z);
checkGLcall("glClearDepth");
glMask = glMask | GL_DEPTH_BUFFER_BIT;
IWineD3DDeviceImpl_MarkStateDirty(This, STATE_RENDER(WINED3DRS_ZWRITEENABLE));
}
if (Flags & WINED3DCLEAR_TARGET) {
TRACE("Clearing screen with glClear to color %x\n", Color);
glClearColor(D3DCOLOR_R(Color),
D3DCOLOR_G(Color),
D3DCOLOR_B(Color),
D3DCOLOR_A(Color));
checkGLcall("glClearColor");
/* Clear ALL colors! */
glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
glMask = glMask | GL_COLOR_BUFFER_BIT;
}
vp_rect.left = vp->X;
vp_rect.top = vp->Y;
vp_rect.right = vp->X + vp->Width;
vp_rect.bottom = vp->Y + vp->Height;
if (!(Count > 0 && pRects)) {
if(This->stateBlock->renderState[WINED3DRS_SCISSORTESTENABLE]) {
IntersectRect(&vp_rect, &vp_rect, &This->stateBlock->scissorRect);
}
if(This->render_offscreen) {
glScissor(vp_rect.left, vp_rect.top,
vp_rect.right - vp_rect.left, vp_rect.bottom - vp_rect.top);
} else {
glScissor(vp_rect.left, drawable_height - vp_rect.bottom,
vp_rect.right - vp_rect.left, vp_rect.bottom - vp_rect.top);
}
checkGLcall("glScissor");
glClear(glMask);
checkGLcall("glClear");
} else {
/* Now process each rect in turn */
for (i = 0; i < Count; i++) {
/* Note gl uses lower left, width/height */
IntersectRect((RECT *) &curRect, &vp_rect, (RECT *) &pRects[i]);
if(This->stateBlock->renderState[WINED3DRS_SCISSORTESTENABLE]) {
IntersectRect((RECT *) &curRect, (RECT *) &curRect, &This->stateBlock->scissorRect);
}
TRACE("(%p) Rect=(%d,%d)->(%d,%d) glRect=(%d,%d), len=%d, hei=%d\n", This,
pRects[i].x1, pRects[i].y1, pRects[i].x2, pRects[i].y2,
curRect.x1, (target->currentDesc.Height - curRect.y2),
curRect.x2 - curRect.x1, curRect.y2 - curRect.y1);
/* Tests show that rectangles where x1 > x2 or y1 > y2 are ignored silently.
* The rectangle is not cleared, no error is returned, but further rectanlges are
* still cleared if they are valid
*/
if(curRect.x1 > curRect.x2 || curRect.y1 > curRect.y2) {
TRACE("Rectangle with negative dimensions, ignoring\n");
continue;
}
if(This->render_offscreen) {
glScissor(curRect.x1, curRect.y1,
curRect.x2 - curRect.x1, curRect.y2 - curRect.y1);
} else {
glScissor(curRect.x1, drawable_height - curRect.y2,
curRect.x2 - curRect.x1, curRect.y2 - curRect.y1);
}
checkGLcall("glScissor");
glClear(glMask);
checkGLcall("glClear");
}
}
/* Restore the old values (why..?) */
if (Flags & WINED3DCLEAR_STENCIL) {
glStencilMask(This->stateBlock->renderState[WINED3DRS_STENCILWRITEMASK]);
}
if (Flags & WINED3DCLEAR_TARGET) {
DWORD mask = This->stateBlock->renderState[WINED3DRS_COLORWRITEENABLE];
glColorMask(mask & WINED3DCOLORWRITEENABLE_RED ? GL_TRUE : GL_FALSE,
mask & WINED3DCOLORWRITEENABLE_GREEN ? GL_TRUE : GL_FALSE,
mask & WINED3DCOLORWRITEENABLE_BLUE ? GL_TRUE : GL_FALSE,
mask & WINED3DCOLORWRITEENABLE_ALPHA ? GL_TRUE : GL_FALSE);
/* Dirtify the target surface for now. If the surface is locked regularly, and an up to date sysmem copy exists,
* it is most likely more efficient to perform a clear on the sysmem copy too instead of downloading it
*/
IWineD3DSurface_ModifyLocation(This->lastActiveRenderTarget, SFLAG_INDRAWABLE, TRUE);
/* TODO: Move the fbo logic into ModifyLocation() */
if(This->render_offscreen && wined3d_settings.offscreen_rendering_mode == ORM_FBO) {
target->Flags |= SFLAG_INTEXTURE;
}
}
LEAVE_GL();
return WINED3D_OK;
}
static HRESULT WINAPI IWineD3DDeviceImpl_Clear(IWineD3DDevice *iface, DWORD Count, CONST WINED3DRECT* pRects,
DWORD Flags, WINED3DCOLOR Color, float Z, DWORD Stencil) {
IWineD3DDeviceImpl *This = (IWineD3DDeviceImpl *)iface;

51
dlls/wined3d/surface.c
View File

@ -3253,6 +3253,15 @@ static HRESULT IWineD3DSurfaceImpl_BltOverride(IWineD3DSurfaceImpl *This, RECT *
TRACE("Colorfill\n");
/* This == (IWineD3DSurfaceImpl *) myDevice->render_targets[0] || dstSwapchain
must be true if we are here */
if (This != (IWineD3DSurfaceImpl *) myDevice->render_targets[0] &&
!(This == (IWineD3DSurfaceImpl*) dstSwapchain->frontBuffer ||
(dstSwapchain->backBuffer && This == (IWineD3DSurfaceImpl*) dstSwapchain->backBuffer[0]))) {
TRACE("Surface is higher back buffer, falling back to software\n");
return WINED3DERR_INVALIDCALL;
}
/* The color as given in the Blt function is in the format of the frame-buffer...
* 'clear' expect it in ARGB format => we need to do some conversion :-)
*/
@ -3288,44 +3297,12 @@ static HRESULT IWineD3DSurfaceImpl_BltOverride(IWineD3DSurfaceImpl *This, RECT *
return WINED3DERR_INVALIDCALL;
}
ActivateContext(myDevice, (IWineD3DSurface *) This, CTXUSAGE_RESOURCELOAD);
ENTER_GL();
TRACE("Calling GetSwapChain with mydevice = %p\n", myDevice);
if(dstSwapchain && dstSwapchain->backBuffer && This == (IWineD3DSurfaceImpl*) dstSwapchain->backBuffer[0]) {
glDrawBuffer(GL_BACK);
checkGLcall("glDrawBuffer(GL_BACK)");
} else if (dstSwapchain && This == (IWineD3DSurfaceImpl*) dstSwapchain->frontBuffer) {
glDrawBuffer(GL_FRONT);
checkGLcall("glDrawBuffer(GL_FRONT)");
} else if(This == (IWineD3DSurfaceImpl *) myDevice->render_targets[0]) {
glDrawBuffer(myDevice->offscreenBuffer);
checkGLcall("glDrawBuffer(myDevice->offscreenBuffer3)");
} else {
LEAVE_GL();
TRACE("Surface is higher back buffer, falling back to software\n");
return WINED3DERR_INVALIDCALL;
}
TRACE("(%p) executing Render Target override, color = %x\n", This, color);
IWineD3DDevice_Clear( (IWineD3DDevice *) myDevice,
1 /* Number of rectangles */,
&rect,
WINED3DCLEAR_TARGET,
color,
0.0 /* Z */,
0 /* Stencil */);
/* Restore the original draw buffer */
if(!dstSwapchain) {
glDrawBuffer(myDevice->offscreenBuffer);
} else if(dstSwapchain->backBuffer && dstSwapchain->backBuffer[0]) {
glDrawBuffer(GL_BACK);
}
vcheckGLcall("glDrawBuffer");
LEAVE_GL();
IWineD3DDeviceImpl_ClearSurface(myDevice, This,
1, /* Number of rectangles */
&rect, WINED3DCLEAR_TARGET, color,
0.0 /* Z */,
0 /* Stencil */);
return WINED3D_OK;
}
}

3
dlls/wined3d/wined3d_private.h
View File

@ -769,6 +769,9 @@ struct IWineD3DDeviceImpl
extern const IWineD3DDeviceVtbl IWineD3DDevice_Vtbl;
HRESULT IWineD3DDeviceImpl_ClearSurface(IWineD3DDeviceImpl *This, IWineD3DSurfaceImpl *target, DWORD Count,
CONST WINED3DRECT* pRects, DWORD Flags, WINED3DCOLOR Color,
float Z, DWORD Stencil);
void IWineD3DDeviceImpl_FindTexUnitMap(IWineD3DDeviceImpl *This);
void IWineD3DDeviceImpl_MarkStateDirty(IWineD3DDeviceImpl *This, DWORD state);
static inline BOOL isStateDirty(WineD3DContext *context, DWORD state) {