HostVector::HostVector(unsigned int fSize)
{
size = 0;
data = 0;
Set2DMapWidth(GetMaxTextureSize());
Resize(fSize);
}
IDirect3DTextureX* GetTextureX(D3DDevice* pd3dd, DDSurface* pddsurface)
{
WinPoint size = pddsurface->GetSize();
WinPoint pointMin = pd3dd->GetMinTextureSize();
WinPoint pointMax = pd3dd->GetMaxTextureSize(GetMaxTextureSize());// yp Your_Persona August 2 2006 : MaxTextureSize Patch
if (pointMin.X() != 0 || pointMin.Y() != 0) {
while (
size.X() < pointMin.X()
|| size.Y() < pointMin.Y()
) {
size.SetX(size.X() * 2);
size.SetY(size.Y() * 2);
}
}
if (pointMax.X() != 0 || pointMax.Y() != 0) {
while (
size.X() > pointMax.X()
|| size.Y() > pointMax.Y()
) {
size.SetX(size.X() / 2);
size.SetY(size.Y() / 2);
}
}
if (pd3dd->IsHardwareAccelerated()) {
TRef<DeviceTexture> ptexture;
if (!m_mapDeviceTextures.Find(pddsurface, ptexture)) {
while (true) {
ptexture = CreateDeviceTexture(pd3dd, pddsurface, size);
if (ptexture) {
m_mapDeviceTextures.Set(pddsurface, ptexture);
break;
}
RevokeTextures();
}
}
if (ptexture) {
TRef<IDirect3DTextureX> pd3dtexture = ptexture->GetTextureX(size);
if (pd3dtexture) {
return pd3dtexture;
}
m_mapDeviceTextures.Remove(pddsurface);
}
return NULL;
} else {
int id;
return pddsurface->GetTextureX(pd3dd->GetTextureFormat(), size, id);
}
}
TextureFactoryIdentifier
CompositorD3D11::GetTextureFactoryIdentifier()
{
TextureFactoryIdentifier ident;
ident.mMaxTextureSize = GetMaxTextureSize();
ident.mParentProcessId = XRE_GetProcessType();
ident.mParentBackend = LayersBackend::LAYERS_D3D11;
return ident;
}
bool
CompositorD3D11::CanUseCanvasLayerForSize(const gfx::IntSize& aSize)
{
int32_t maxTextureSize = GetMaxTextureSize();
if (aSize.width > maxTextureSize || aSize.height > maxTextureSize) {
return false;
}
return true;
}
TextureFactoryIdentifier
BasicCompositor::GetTextureFactoryIdentifier()
{
TextureFactoryIdentifier ident(LayersBackend::LAYERS_BASIC,
XRE_GetProcessType(),
GetMaxTextureSize());
// All composition ops are supported in software.
for (uint8_t op = 0; op < uint8_t(CompositionOp::OP_COUNT); op++) {
ident.mSupportedBlendModes += CompositionOp(op);
}
return ident;
}
TextureFactoryIdentifier
CompositorD3D11::GetTextureFactoryIdentifier()
{
TextureFactoryIdentifier ident;
ident.mMaxTextureSize = GetMaxTextureSize();
ident.mParentProcessId = XRE_GetProcessType();
ident.mParentBackend = LayersBackend::LAYERS_D3D11;
if (mAttachments->mSyncTexture) {
HRESULT hr = mAttachments->mSyncTexture->GetSharedHandle(&ident.mSyncHandle);
if (FAILED(hr) || !ident.mSyncHandle) {
gfxCriticalError() << "Failed to get SharedHandle for sync texture. Result: " << hr;
MOZ_CRASH();
}
}
return ident;
}
// return true if target size changed
bool Renderer::CalculateTargetSize(unsigned int framebuffer_width, unsigned int framebuffer_height)
{
int newEFBWidth, newEFBHeight;
newEFBWidth = newEFBHeight = 0;
// TODO: Ugly. Clean up
switch (s_last_efb_scale)
{
case SCALE_AUTO:
case SCALE_AUTO_INTEGRAL:
newEFBWidth = FramebufferManagerBase::ScaleToVirtualXfbWidth(EFB_WIDTH);
newEFBHeight = FramebufferManagerBase::ScaleToVirtualXfbHeight(EFB_HEIGHT);
if (s_last_efb_scale == SCALE_AUTO_INTEGRAL)
{
newEFBWidth = ((newEFBWidth-1) / EFB_WIDTH + 1) * EFB_WIDTH;
newEFBHeight = ((newEFBHeight-1) / EFB_HEIGHT + 1) * EFB_HEIGHT;
}
efb_scale_numeratorX = newEFBWidth;
efb_scale_denominatorX = EFB_WIDTH;
efb_scale_numeratorY = newEFBHeight;
efb_scale_denominatorY = EFB_HEIGHT;
break;
case SCALE_1X:
efb_scale_numeratorX = efb_scale_numeratorY = 1;
efb_scale_denominatorX = efb_scale_denominatorY = 1;
break;
case SCALE_1_5X:
efb_scale_numeratorX = efb_scale_numeratorY = 3;
efb_scale_denominatorX = efb_scale_denominatorY = 2;
break;
case SCALE_2X:
efb_scale_numeratorX = efb_scale_numeratorY = 2;
efb_scale_denominatorX = efb_scale_denominatorY = 1;
break;
case SCALE_2_5X:
efb_scale_numeratorX = efb_scale_numeratorY = 5;
efb_scale_denominatorX = efb_scale_denominatorY = 2;
break;
default:
efb_scale_numeratorX = efb_scale_numeratorY = s_last_efb_scale - 3;
efb_scale_denominatorX = efb_scale_denominatorY = 1;
int maxSize;
maxSize = GetMaxTextureSize();
if ((unsigned)maxSize < EFB_WIDTH * efb_scale_numeratorX / efb_scale_denominatorX)
{
efb_scale_numeratorX = efb_scale_numeratorY = (maxSize / EFB_WIDTH);
efb_scale_denominatorX = efb_scale_denominatorY = 1;
}
break;
}
if (s_last_efb_scale > SCALE_AUTO_INTEGRAL)
CalculateTargetScale(EFB_WIDTH, EFB_HEIGHT, &newEFBWidth, &newEFBHeight);
if (newEFBWidth != s_target_width || newEFBHeight != s_target_height)
{
s_target_width = newEFBWidth;
s_target_height = newEFBHeight;
return true;
}
return false;
}
// return true if target size changed
bool Renderer::CalculateTargetSize(int multiplier)
{
int newEFBWidth = 0;
int newEFBHeight = 0;
// TODO: Ugly. Clean up
switch (s_last_efb_scale)
{
case SCALE_AUTO:
case SCALE_AUTO_INTEGRAL:
newEFBWidth = FramebufferManagerBase::ScaleToVirtualXfbWidth(EFB_WIDTH);
newEFBHeight = FramebufferManagerBase::ScaleToVirtualXfbHeight(EFB_HEIGHT);
if (s_last_efb_scale == SCALE_AUTO_INTEGRAL)
{
efb_scale_numeratorX = efb_scale_numeratorY = std::max((newEFBWidth - 1) / EFB_WIDTH + 1, (newEFBHeight - 1) / EFB_HEIGHT + 1);
efb_scale_denominatorX = efb_scale_denominatorY = 1;
newEFBWidth = EFBToScaledX(EFB_WIDTH);
newEFBHeight = EFBToScaledY(EFB_HEIGHT);
}
else
{
efb_scale_numeratorX = newEFBWidth;
efb_scale_denominatorX = EFB_WIDTH;
efb_scale_numeratorY = newEFBHeight;
efb_scale_denominatorY = EFB_HEIGHT;
}
break;
case SCALE_1X:
efb_scale_numeratorX = efb_scale_numeratorY = 1;
efb_scale_denominatorX = efb_scale_denominatorY = 1;
break;
case SCALE_1_5X:
efb_scale_numeratorX = efb_scale_numeratorY = 3;
efb_scale_denominatorX = efb_scale_denominatorY = 2;
break;
case SCALE_2X:
efb_scale_numeratorX = efb_scale_numeratorY = 2;
efb_scale_denominatorX = efb_scale_denominatorY = 1;
break;
case SCALE_2_5X: // 2.5x
efb_scale_numeratorX = efb_scale_numeratorY = 5;
efb_scale_denominatorX = efb_scale_denominatorY = 2;
break;
default:
efb_scale_numeratorX = efb_scale_numeratorY = s_last_efb_scale - 3;
efb_scale_denominatorX = efb_scale_denominatorY = 1;
break;
}
const u32 max_size = GetMaxTextureSize();
if (max_size < EFB_WIDTH * multiplier * efb_scale_numeratorX / efb_scale_denominatorX)
{
efb_scale_numeratorX = efb_scale_numeratorY = (max_size / (EFB_WIDTH * multiplier));
efb_scale_denominatorX = efb_scale_denominatorY = 1;
}
if (s_last_efb_scale > SCALE_AUTO_INTEGRAL)
CalculateTargetScale(EFB_WIDTH, EFB_HEIGHT, newEFBWidth, newEFBHeight);
newEFBWidth *= multiplier;
newEFBHeight *= multiplier;
ssaa_multiplier = multiplier;
if (newEFBWidth != s_target_width || newEFBHeight != s_target_height)
{
s_target_width = newEFBWidth;
s_target_height = newEFBHeight;
VertexShaderManager::SetViewportChanged();
GeometryShaderManager::SetViewportChanged();
PixelShaderManager::SetViewportChanged();
return true;
}
return false;
}
DeviceVector2::DeviceVector2(unsigned int fSize)
{
Set2DMapWidth(GetMaxTextureSize());
Resize(fSize);
}
DeviceVector2::DeviceVector2()
{
Set2DMapWidth(GetMaxTextureSize());
}
HostVector::HostVector()
{
size = 0;
data = 0;
Set2DMapWidth(GetMaxTextureSize());
}
