void
DeprecatedContentHostBase::Composite(EffectChain& aEffectChain,
float aOpacity,
const gfx::Matrix4x4& aTransform,
const Filter& aFilter,
const Rect& aClipRect,
const nsIntRegion* aVisibleRegion,
TiledLayerProperties* aLayerProperties)
{
NS_ASSERTION(aVisibleRegion, "Requires a visible region");
AutoLockDeprecatedTextureHost lock(mDeprecatedTextureHost);
AutoLockDeprecatedTextureHost lockOnWhite(mDeprecatedTextureHostOnWhite);
if (!mDeprecatedTextureHost ||
!lock.IsValid() ||
!lockOnWhite.IsValid()) {
return;
}
RefPtr<TexturedEffect> effect =
CreateTexturedEffect(mDeprecatedTextureHost, mDeprecatedTextureHostOnWhite, aFilter);
if (!effect) {
return;
}
aEffectChain.mPrimaryEffect = effect;
nsIntRegion tmpRegion;
const nsIntRegion* renderRegion;
if (PaintWillResample()) {
// If we're resampling, then the texture image will contain exactly the
// entire visible region's bounds, and we should draw it all in one quad
// to avoid unexpected aliasing.
tmpRegion = aVisibleRegion->GetBounds();
renderRegion = &tmpRegion;
} else {
renderRegion = aVisibleRegion;
}
nsIntRegion region(*renderRegion);
nsIntPoint origin = GetOriginOffset();
region.MoveBy(-origin); // translate into TexImage space, buffer origin might not be at texture (0,0)
// Figure out the intersecting draw region
TextureSource* source = mDeprecatedTextureHost;
MOZ_ASSERT(source);
gfx::IntSize texSize = source->GetSize();
nsIntRect textureRect = nsIntRect(0, 0, texSize.width, texSize.height);
textureRect.MoveBy(region.GetBounds().TopLeft());
nsIntRegion subregion;
subregion.And(region, textureRect);
if (subregion.IsEmpty()) {
// Region is empty, nothing to draw
return;
}
nsIntRegion screenRects;
nsIntRegion regionRects;
// Collect texture/screen coordinates for drawing
nsIntRegionRectIterator iter(subregion);
while (const nsIntRect* iterRect = iter.Next()) {
nsIntRect regionRect = *iterRect;
nsIntRect screenRect = regionRect;
screenRect.MoveBy(origin);
screenRects.Or(screenRects, screenRect);
regionRects.Or(regionRects, regionRect);
}
TileIterator* tileIter = source->AsTileIterator();
TileIterator* iterOnWhite = nullptr;
if (tileIter) {
tileIter->BeginTileIteration();
}
if (mDeprecatedTextureHostOnWhite) {
iterOnWhite = mDeprecatedTextureHostOnWhite->AsTileIterator();
MOZ_ASSERT(!tileIter || tileIter->GetTileCount() == iterOnWhite->GetTileCount(),
"Tile count mismatch on component alpha texture");
if (iterOnWhite) {
iterOnWhite->BeginTileIteration();
}
}
bool usingTiles = (tileIter && tileIter->GetTileCount() > 1);
do {
if (iterOnWhite) {
MOZ_ASSERT(iterOnWhite->GetTileRect() == tileIter->GetTileRect(),
"component alpha textures should be the same size.");
}
nsIntRect texRect = tileIter ? tileIter->GetTileRect()
: nsIntRect(0, 0,
texSize.width,
texSize.height);
// Draw texture. If we're using tiles, we do repeating manually, as texture
// repeat would cause each individual tile to repeat instead of the
// compound texture as a whole. This involves drawing at most 4 sections,
// 2 for each axis that has texture repeat.
for (int y = 0; y < (usingTiles ? 2 : 1); y++) {
for (int x = 0; x < (usingTiles ? 2 : 1); x++) {
nsIntRect currentTileRect(texRect);
currentTileRect.MoveBy(x * texSize.width, y * texSize.height);
nsIntRegionRectIterator screenIter(screenRects);
nsIntRegionRectIterator regionIter(regionRects);
const nsIntRect* screenRect;
const nsIntRect* regionRect;
while ((screenRect = screenIter.Next()) &&
(regionRect = regionIter.Next())) {
nsIntRect tileScreenRect(*screenRect);
nsIntRect tileRegionRect(*regionRect);
// When we're using tiles, find the intersection between the tile
// rect and this region rect. Tiling is then handled by the
// outer for-loops and modifying the tile rect.
if (usingTiles) {
tileScreenRect.MoveBy(-origin);
tileScreenRect = tileScreenRect.Intersect(currentTileRect);
tileScreenRect.MoveBy(origin);
if (tileScreenRect.IsEmpty())
continue;
tileRegionRect = regionRect->Intersect(currentTileRect);
tileRegionRect.MoveBy(-currentTileRect.TopLeft());
}
gfx::Rect rect(tileScreenRect.x, tileScreenRect.y,
tileScreenRect.width, tileScreenRect.height);
effect->mTextureCoords = Rect(Float(tileRegionRect.x) / texRect.width,
Float(tileRegionRect.y) / texRect.height,
Float(tileRegionRect.width) / texRect.width,
Float(tileRegionRect.height) / texRect.height);
GetCompositor()->DrawQuad(rect, aClipRect, aEffectChain, aOpacity, aTransform);
if (usingTiles) {
DiagnosticTypes diagnostics = DIAGNOSTIC_CONTENT | DIAGNOSTIC_BIGIMAGE;
diagnostics |= iterOnWhite ? DIAGNOSTIC_COMPONENT_ALPHA : 0;
GetCompositor()->DrawDiagnostics(diagnostics, rect, aClipRect,
aTransform);
}
}
}
}
if (iterOnWhite) {
iterOnWhite->NextTile();
}
} while (usingTiles && tileIter->NextTile());
if (tileIter) {
tileIter->EndTileIteration();
}
if (iterOnWhite) {
iterOnWhite->EndTileIteration();
}
DiagnosticTypes diagnostics = DIAGNOSTIC_CONTENT;
diagnostics |= iterOnWhite ? DIAGNOSTIC_COMPONENT_ALPHA : 0;
GetCompositor()->DrawDiagnostics(diagnostics, *aVisibleRegion, aClipRect, aTransform);
}
void
CompositorD3D11::DrawQuad(const gfx::Rect& aRect,
const gfx::Rect& aClipRect,
const EffectChain& aEffectChain,
gfx::Float aOpacity,
const gfx::Matrix4x4& aTransform)
{
MOZ_ASSERT(mCurrentRT, "No render target");
memcpy(&mVSConstants.layerTransform, &aTransform._11, 64);
IntPoint origin = mCurrentRT->GetOrigin();
mVSConstants.renderTargetOffset[0] = origin.x;
mVSConstants.renderTargetOffset[1] = origin.y;
mPSConstants.layerOpacity[0] = aOpacity;
bool restoreBlendMode = false;
MaskType maskType = MaskType::MaskNone;
if (aEffectChain.mSecondaryEffects[EffectTypes::MASK]) {
if (aTransform.Is2D()) {
maskType = MaskType::Mask2d;
} else {
MOZ_ASSERT(aEffectChain.mPrimaryEffect->mType == EffectTypes::RGB);
maskType = MaskType::Mask3d;
}
EffectMask* maskEffect =
static_cast<EffectMask*>(aEffectChain.mSecondaryEffects[EffectTypes::MASK].get());
TextureSourceD3D11* source = maskEffect->mMaskTexture->AsSourceD3D11();
if (!source) {
NS_WARNING("Missing texture source!");
return;
}
RefPtr<ID3D11ShaderResourceView> view;
HRESULT hr = mDevice->CreateShaderResourceView(source->GetD3D11Texture(), nullptr, byRef(view));
if (Failed(hr)) {
// XXX - There's a chance we won't be able to render anything, should we
// just crash release builds?
return;
}
ID3D11ShaderResourceView* srView = view;
mContext->PSSetShaderResources(3, 1, &srView);
const gfx::Matrix4x4& maskTransform = maskEffect->mMaskTransform;
NS_ASSERTION(maskTransform.Is2D(), "How did we end up with a 3D transform here?!");
Rect bounds = Rect(Point(), Size(maskEffect->mSize));
mVSConstants.maskQuad = maskTransform.As2D().TransformBounds(bounds);
}
D3D11_RECT scissor;
scissor.left = aClipRect.x;
scissor.right = aClipRect.XMost();
scissor.top = aClipRect.y;
scissor.bottom = aClipRect.YMost();
mContext->RSSetScissorRects(1, &scissor);
mContext->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP);
mContext->VSSetShader(mAttachments->mVSQuadShader[maskType], nullptr, 0);
const Rect* pTexCoordRect = nullptr;
switch (aEffectChain.mPrimaryEffect->mType) {
case EffectTypes::SOLID_COLOR: {
SetPSForEffect(aEffectChain.mPrimaryEffect, maskType, SurfaceFormat::UNKNOWN);
Color color =
static_cast<EffectSolidColor*>(aEffectChain.mPrimaryEffect.get())->mColor;
mPSConstants.layerColor[0] = color.r * color.a * aOpacity;
mPSConstants.layerColor[1] = color.g * color.a * aOpacity;
mPSConstants.layerColor[2] = color.b * color.a * aOpacity;
mPSConstants.layerColor[3] = color.a * aOpacity;
}
break;
case EffectTypes::RGB:
case EffectTypes::RENDER_TARGET:
{
TexturedEffect* texturedEffect =
static_cast<TexturedEffect*>(aEffectChain.mPrimaryEffect.get());
pTexCoordRect = &texturedEffect->mTextureCoords;
TextureSourceD3D11* source = texturedEffect->mTexture->AsSourceD3D11();
if (!source) {
NS_WARNING("Missing texture source!");
return;
}
SetPSForEffect(aEffectChain.mPrimaryEffect, maskType, texturedEffect->mTexture->GetFormat());
RefPtr<ID3D11ShaderResourceView> view;
HRESULT hr = mDevice->CreateShaderResourceView(source->GetD3D11Texture(), nullptr, byRef(view));
if (Failed(hr)) {
// XXX - There's a chance we won't be able to render anything, should we
// just crash release builds?
return;
}
ID3D11ShaderResourceView* srView = view;
mContext->PSSetShaderResources(0, 1, &srView);
if (!texturedEffect->mPremultiplied) {
mContext->OMSetBlendState(mAttachments->mNonPremulBlendState, sBlendFactor, 0xFFFFFFFF);
restoreBlendMode = true;
}
SetSamplerForFilter(texturedEffect->mFilter);
}
break;
case EffectTypes::YCBCR: {
EffectYCbCr* ycbcrEffect =
static_cast<EffectYCbCr*>(aEffectChain.mPrimaryEffect.get());
SetSamplerForFilter(Filter::LINEAR);
pTexCoordRect = &ycbcrEffect->mTextureCoords;
const int Y = 0, Cb = 1, Cr = 2;
TextureSource* source = ycbcrEffect->mTexture;
if (!source) {
NS_WARNING("No texture to composite");
return;
}
SetPSForEffect(aEffectChain.mPrimaryEffect, maskType, ycbcrEffect->mTexture->GetFormat());
if (!source->GetSubSource(Y) || !source->GetSubSource(Cb) || !source->GetSubSource(Cr)) {
// This can happen if we failed to upload the textures, most likely
// because of unsupported dimensions (we don't tile YCbCr textures).
return;
}
TextureSourceD3D11* sourceY = source->GetSubSource(Y)->AsSourceD3D11();
TextureSourceD3D11* sourceCb = source->GetSubSource(Cb)->AsSourceD3D11();
TextureSourceD3D11* sourceCr = source->GetSubSource(Cr)->AsSourceD3D11();
HRESULT hr;
RefPtr<ID3D11ShaderResourceView> views[3];
hr = mDevice->CreateShaderResourceView(sourceY->GetD3D11Texture(),
nullptr, byRef(views[0]));
if (Failed(hr)) {
return;
}
hr = mDevice->CreateShaderResourceView(sourceCb->GetD3D11Texture(),
nullptr, byRef(views[1]));
if (Failed(hr)) {
return;
}
hr = mDevice->CreateShaderResourceView(sourceCr->GetD3D11Texture(),
nullptr, byRef(views[2]));
if (Failed(hr)) {
return;
}
ID3D11ShaderResourceView* srViews[3] = { views[0], views[1], views[2] };
mContext->PSSetShaderResources(0, 3, srViews);
}
break;
case EffectTypes::COMPONENT_ALPHA:
{
MOZ_ASSERT(gfxPrefs::ComponentAlphaEnabled());
MOZ_ASSERT(mAttachments->mComponentBlendState);
EffectComponentAlpha* effectComponentAlpha =
static_cast<EffectComponentAlpha*>(aEffectChain.mPrimaryEffect.get());
TextureSourceD3D11* sourceOnWhite = effectComponentAlpha->mOnWhite->AsSourceD3D11();
TextureSourceD3D11* sourceOnBlack = effectComponentAlpha->mOnBlack->AsSourceD3D11();
if (!sourceOnWhite || !sourceOnBlack) {
NS_WARNING("Missing texture source(s)!");
return;
}
SetPSForEffect(aEffectChain.mPrimaryEffect, maskType, effectComponentAlpha->mOnWhite->GetFormat());
SetSamplerForFilter(effectComponentAlpha->mFilter);
pTexCoordRect = &effectComponentAlpha->mTextureCoords;
RefPtr<ID3D11ShaderResourceView> views[2];
HRESULT hr;
hr = mDevice->CreateShaderResourceView(sourceOnBlack->GetD3D11Texture(), nullptr, byRef(views[0]));
if (Failed(hr)) {
return;
}
hr = mDevice->CreateShaderResourceView(sourceOnWhite->GetD3D11Texture(), nullptr, byRef(views[1]));
if (Failed(hr)) {
return;
}
ID3D11ShaderResourceView* srViews[2] = { views[0], views[1] };
mContext->PSSetShaderResources(0, 2, srViews);
mContext->OMSetBlendState(mAttachments->mComponentBlendState, sBlendFactor, 0xFFFFFFFF);
restoreBlendMode = true;
}
break;
default:
NS_WARNING("Unknown shader type");
return;
}
if (pTexCoordRect) {
Rect layerRects[4];
Rect textureRects[4];
size_t rects = DecomposeIntoNoRepeatRects(aRect,
*pTexCoordRect,
&layerRects,
&textureRects);
for (size_t i = 0; i < rects; i++) {
mVSConstants.layerQuad = layerRects[i];
mVSConstants.textureCoords = textureRects[i];
if (!UpdateConstantBuffers()) {
NS_WARNING("Failed to update shader constant buffers");
break;
}
mContext->Draw(4, 0);
}
} else {
mVSConstants.layerQuad = aRect;
if (!UpdateConstantBuffers()) {
NS_WARNING("Failed to update shader constant buffers");
} else {
mContext->Draw(4, 0);
}
}
if (restoreBlendMode) {
mContext->OMSetBlendState(mAttachments->mPremulBlendState, sBlendFactor, 0xFFFFFFFF);
}
}
void ImageRenderable::drawContent(const DrawContext& context)
{
WidgetRenderable::drawContent(context);
TextureSource* tex = myOwner->getTexture();
if(tex != NULL)
{
DrawInterface* di = getRenderer();
di->fillTexture(tex);
di->textureRegion(0, 0, 1, 1);
if(!myOwner->myUseFullSource)
{
Rect& r = myOwner->mySourceRect;
int w = tex->getWidth();
int h = tex->getHeight();
float su = (float)r.x() / w;
float sv = 1 - (float)r.y() / h;
float eu = (float)(r.x() + r.width()) / w;
float ev = 1 - (float)(r.y() + r.height()) / h;
di->textureRegion(su, ev, eu, sv);
}
else if(myOwner->myTile)
{
int w = tex->getWidth();
int h = tex->getHeight();
int W = myOwner->getWidth();
int H = myOwner->getHeight();
float eu = (float)(W) / w;
float ev = (float)(H) / h;
di->textureRegion(0, 0, eu, ev);
}
if(myTextureUniform != 0)
{
glUniform1i(myTextureUniform, 0);
}
if(myOwner->isStereo())
{
DrawContext::Eye eye = context.eye;
if(eye == DrawContext::EyeLeft)
{
di->textureRegion(0, 0, 0.5f, 1);
}
else if(eye == DrawContext::EyeRight)
{
di->textureRegion(0.5f, 0, 1, 1);
}
}
Vector2f size = myOwner->getSize();
if(myOwner->myUseFullDest)
{
di->rect(0, 0, size[0], size[1]);
}
else
{
Rect& r = myOwner->myDestRect;
di->rect(r.x(), r.y(), r.width(), r.height());
}
}
else
{
refresh();
}
oassert(!oglError);
}
void
CompositorD3D9::DrawQuad(const gfx::Rect &aRect,
const gfx::Rect &aClipRect,
const EffectChain &aEffectChain,
gfx::Float aOpacity,
const gfx::Matrix4x4 &aTransform)
{
if (!mDeviceManager) {
return;
}
IDirect3DDevice9* d3d9Device = device();
MOZ_ASSERT(d3d9Device, "We should be able to get a device now");
MOZ_ASSERT(mCurrentRT, "No render target");
d3d9Device->SetVertexShaderConstantF(CBmLayerTransform, &aTransform._11, 4);
IntPoint origin = mCurrentRT->GetOrigin();
float renderTargetOffset[] = { origin.x, origin.y, 0, 0 };
d3d9Device->SetVertexShaderConstantF(CBvRenderTargetOffset,
renderTargetOffset,
1);
d3d9Device->SetVertexShaderConstantF(CBvLayerQuad,
ShaderConstantRect(aRect.x,
aRect.y,
aRect.width,
aRect.height),
1);
bool target = false;
if (aEffectChain.mPrimaryEffect->mType != EffectTypes::SOLID_COLOR) {
float opacity[4];
/*
* We always upload a 4 component float, but the shader will use only the
* first component since it's declared as a 'float'.
*/
opacity[0] = aOpacity;
d3d9Device->SetPixelShaderConstantF(CBfLayerOpacity, opacity, 1);
}
bool isPremultiplied = true;
MaskType maskType = MaskType::MaskNone;
if (aEffectChain.mSecondaryEffects[EffectTypes::MASK]) {
if (aTransform.Is2D()) {
maskType = MaskType::Mask2d;
} else {
maskType = MaskType::Mask3d;
}
}
RECT scissor;
scissor.left = aClipRect.x;
scissor.right = aClipRect.XMost();
scissor.top = aClipRect.y;
scissor.bottom = aClipRect.YMost();
d3d9Device->SetScissorRect(&scissor);
uint32_t maskTexture = 0;
switch (aEffectChain.mPrimaryEffect->mType) {
case EffectTypes::SOLID_COLOR:
{
// output color is premultiplied, so we need to adjust all channels.
Color layerColor =
static_cast<EffectSolidColor*>(aEffectChain.mPrimaryEffect.get())->mColor;
float color[4];
color[0] = layerColor.r * layerColor.a * aOpacity;
color[1] = layerColor.g * layerColor.a * aOpacity;
color[2] = layerColor.b * layerColor.a * aOpacity;
color[3] = layerColor.a * aOpacity;
d3d9Device->SetPixelShaderConstantF(CBvColor, color, 1);
maskTexture = mDeviceManager
->SetShaderMode(DeviceManagerD3D9::SOLIDCOLORLAYER, maskType);
}
break;
case EffectTypes::RENDER_TARGET:
case EffectTypes::RGB:
{
TexturedEffect* texturedEffect =
static_cast<TexturedEffect*>(aEffectChain.mPrimaryEffect.get());
Rect textureCoords = texturedEffect->mTextureCoords;
d3d9Device->SetVertexShaderConstantF(CBvTextureCoords,
ShaderConstantRect(
textureCoords.x,
textureCoords.y,
textureCoords.width,
textureCoords.height),
1);
SetSamplerForFilter(texturedEffect->mFilter);
TextureSourceD3D9* source = texturedEffect->mTexture->AsSourceD3D9();
d3d9Device->SetTexture(0, source->GetD3D9Texture());
maskTexture = mDeviceManager
->SetShaderMode(ShaderModeForEffectType(aEffectChain.mPrimaryEffect->mType,
texturedEffect->mTexture->GetFormat()),
maskType);
isPremultiplied = texturedEffect->mPremultiplied;
}
break;
case EffectTypes::YCBCR:
{
EffectYCbCr* ycbcrEffect =
static_cast<EffectYCbCr*>(aEffectChain.mPrimaryEffect.get());
SetSamplerForFilter(Filter::LINEAR);
Rect textureCoords = ycbcrEffect->mTextureCoords;
d3d9Device->SetVertexShaderConstantF(CBvTextureCoords,
ShaderConstantRect(
textureCoords.x,
textureCoords.y,
textureCoords.width,
textureCoords.height),
1);
const int Y = 0, Cb = 1, Cr = 2;
TextureSource* source = ycbcrEffect->mTexture;
if (!source) {
NS_WARNING("No texture to composite");
return;
}
if (!source->GetSubSource(Y) || !source->GetSubSource(Cb) || !source->GetSubSource(Cr)) {
// This can happen if we failed to upload the textures, most likely
// because of unsupported dimensions (we don't tile YCbCr textures).
return;
}
TextureSourceD3D9* sourceY = source->GetSubSource(Y)->AsSourceD3D9();
TextureSourceD3D9* sourceCb = source->GetSubSource(Cb)->AsSourceD3D9();
TextureSourceD3D9* sourceCr = source->GetSubSource(Cr)->AsSourceD3D9();
MOZ_ASSERT(sourceY->GetD3D9Texture());
MOZ_ASSERT(sourceCb->GetD3D9Texture());
MOZ_ASSERT(sourceCr->GetD3D9Texture());
/*
* Send 3d control data and metadata
*/
if (mDeviceManager->GetNv3DVUtils()) {
Nv_Stereo_Mode mode;
switch (source->AsSourceD3D9()->GetStereoMode()) {
case StereoMode::LEFT_RIGHT:
mode = NV_STEREO_MODE_LEFT_RIGHT;
break;
case StereoMode::RIGHT_LEFT:
mode = NV_STEREO_MODE_RIGHT_LEFT;
break;
case StereoMode::BOTTOM_TOP:
mode = NV_STEREO_MODE_BOTTOM_TOP;
break;
case StereoMode::TOP_BOTTOM:
mode = NV_STEREO_MODE_TOP_BOTTOM;
break;
case StereoMode::MONO:
mode = NV_STEREO_MODE_MONO;
break;
}
// Send control data even in mono case so driver knows to leave stereo mode.
mDeviceManager->GetNv3DVUtils()->SendNv3DVControl(mode, true, FIREFOX_3DV_APP_HANDLE);
if (source->AsSourceD3D9()->GetStereoMode() != StereoMode::MONO) {
mDeviceManager->GetNv3DVUtils()->SendNv3DVControl(mode, true, FIREFOX_3DV_APP_HANDLE);
nsRefPtr<IDirect3DSurface9> renderTarget;
d3d9Device->GetRenderTarget(0, getter_AddRefs(renderTarget));
mDeviceManager->GetNv3DVUtils()->SendNv3DVMetaData((unsigned int)aRect.width,
(unsigned int)aRect.height,
(HANDLE)(sourceY->GetD3D9Texture()),
(HANDLE)(renderTarget));
}
}
// Linear scaling is default here, adhering to mFilter is difficult since
// presumably even with point filtering we'll still want chroma upsampling
// to be linear. In the current approach we can't.
device()->SetTexture(Y, sourceY->GetD3D9Texture());
device()->SetTexture(Cb, sourceCb->GetD3D9Texture());
device()->SetTexture(Cr, sourceCr->GetD3D9Texture());
maskTexture = mDeviceManager->SetShaderMode(DeviceManagerD3D9::YCBCRLAYER, maskType);
}
break;
case EffectTypes::COMPONENT_ALPHA:
{
MOZ_ASSERT(gfxPrefs::ComponentAlphaEnabled());
EffectComponentAlpha* effectComponentAlpha =
static_cast<EffectComponentAlpha*>(aEffectChain.mPrimaryEffect.get());
TextureSourceD3D9* sourceOnWhite = effectComponentAlpha->mOnWhite->AsSourceD3D9();
TextureSourceD3D9* sourceOnBlack = effectComponentAlpha->mOnBlack->AsSourceD3D9();
Rect textureCoords = effectComponentAlpha->mTextureCoords;
d3d9Device->SetVertexShaderConstantF(CBvTextureCoords,
ShaderConstantRect(
textureCoords.x,
textureCoords.y,
textureCoords.width,
textureCoords.height),
1);
SetSamplerForFilter(effectComponentAlpha->mFilter);
maskTexture = mDeviceManager->SetShaderMode(DeviceManagerD3D9::COMPONENTLAYERPASS1, maskType);
SetMask(aEffectChain, maskTexture);
d3d9Device->SetTexture(0, sourceOnBlack->GetD3D9Texture());
d3d9Device->SetTexture(1, sourceOnWhite->GetD3D9Texture());
d3d9Device->SetRenderState(D3DRS_SRCBLEND, D3DBLEND_ZERO);
d3d9Device->SetRenderState(D3DRS_DESTBLEND, D3DBLEND_INVSRCCOLOR);
d3d9Device->DrawPrimitive(D3DPT_TRIANGLESTRIP, 0, 2);
maskTexture = mDeviceManager->SetShaderMode(DeviceManagerD3D9::COMPONENTLAYERPASS2, maskType);
SetMask(aEffectChain, maskTexture);
d3d9Device->SetRenderState(D3DRS_SRCBLEND, D3DBLEND_ONE);
d3d9Device->SetRenderState(D3DRS_DESTBLEND, D3DBLEND_ONE);
d3d9Device->DrawPrimitive(D3DPT_TRIANGLESTRIP, 0, 2);
// Restore defaults
d3d9Device->SetRenderState(D3DRS_SRCBLEND, D3DBLEND_ONE);
d3d9Device->SetRenderState(D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA);
d3d9Device->SetTexture(1, nullptr);
}
return;
default:
NS_WARNING("Unknown shader type");
return;
}
SetMask(aEffectChain, maskTexture);
if (!isPremultiplied) {
d3d9Device->SetRenderState(D3DRS_SRCBLEND, D3DBLEND_SRCALPHA);
}
HRESULT hr = d3d9Device->DrawPrimitive(D3DPT_TRIANGLESTRIP, 0, 2);
if (!isPremultiplied) {
d3d9Device->SetRenderState(D3DRS_SRCBLEND, D3DBLEND_ONE);
}
}
void
CompositorD3D9::DrawQuad(const gfx::Rect &aRect,
const gfx::Rect &aClipRect,
const EffectChain &aEffectChain,
gfx::Float aOpacity,
const gfx::Matrix4x4& aTransform,
const gfx::Rect& aVisibleRect)
{
if (!mDeviceManager) {
return;
}
IDirect3DDevice9* d3d9Device = device();
MOZ_ASSERT(d3d9Device, "We should be able to get a device now");
MOZ_ASSERT(mCurrentRT, "No render target");
d3d9Device->SetVertexShaderConstantF(CBmLayerTransform, &aTransform._11, 4);
IntPoint origin = mCurrentRT->GetOrigin();
float renderTargetOffset[] = { float(origin.x), float(origin.y), 0, 0 };
d3d9Device->SetVertexShaderConstantF(CBvRenderTargetOffset,
renderTargetOffset,
1);
d3d9Device->SetVertexShaderConstantF(CBvLayerQuad,
ShaderConstantRect(aRect.x,
aRect.y,
aRect.width,
aRect.height),
1);
if (aEffectChain.mPrimaryEffect->mType != EffectTypes::SOLID_COLOR) {
float opacity[4];
/*
* We always upload a 4 component float, but the shader will use only the
* first component since it's declared as a 'float'.
*/
opacity[0] = aOpacity;
d3d9Device->SetPixelShaderConstantF(CBfLayerOpacity, opacity, 1);
}
bool isPremultiplied = true;
MaskType maskType = MaskType::MaskNone;
if (aEffectChain.mSecondaryEffects[EffectTypes::MASK]) {
maskType = MaskType::Mask;
}
gfx::Rect backdropDest;
gfx::IntRect backdropRect;
gfx::Matrix4x4 backdropTransform;
RefPtr<IDirect3DTexture9> backdropTexture;
gfx::CompositionOp blendMode = gfx::CompositionOp::OP_OVER;
if (aEffectChain.mSecondaryEffects[EffectTypes::BLEND_MODE]) {
EffectBlendMode *blendEffect =
static_cast<EffectBlendMode*>(aEffectChain.mSecondaryEffects[EffectTypes::BLEND_MODE].get());
blendMode = blendEffect->mBlendMode;
// Pixel Shader Model 2.0 is too limited to perform blending in the same way
// as Direct3D 11 - there are too many instructions, and we don't have
// configurable shaders (as we do with OGL) that would avoid a huge shader
// matrix.
//
// Instead, we use a multi-step process for blending on D3D9:
// (1) Capture the backdrop into a temporary surface.
// (2) Render the effect chain onto the backdrop, with OP_SOURCE.
// (3) Capture the backdrop again into another surface - these are our source pixels.
// (4) Perform a final blend step using software.
// (5) Blit the blended result back to the render target.
if (BlendOpIsMixBlendMode(blendMode)) {
backdropRect = ComputeBackdropCopyRect(
aRect, aClipRect, aTransform, &backdropTransform, &backdropDest);
// If this fails, don't set a blend op.
backdropTexture = CreateTexture(backdropRect, mCurrentRT, backdropRect.TopLeft());
if (!backdropTexture) {
blendMode = gfx::CompositionOp::OP_OVER;
}
}
}
RECT scissor;
scissor.left = aClipRect.x;
scissor.right = aClipRect.XMost();
scissor.top = aClipRect.y;
scissor.bottom = aClipRect.YMost();
d3d9Device->SetScissorRect(&scissor);
uint32_t maskTexture = 0;
switch (aEffectChain.mPrimaryEffect->mType) {
case EffectTypes::SOLID_COLOR:
{
// output color is premultiplied, so we need to adjust all channels.
Color layerColor =
static_cast<EffectSolidColor*>(aEffectChain.mPrimaryEffect.get())->mColor;
float color[4];
color[0] = layerColor.r * layerColor.a * aOpacity;
color[1] = layerColor.g * layerColor.a * aOpacity;
color[2] = layerColor.b * layerColor.a * aOpacity;
color[3] = layerColor.a * aOpacity;
d3d9Device->SetPixelShaderConstantF(CBvColor, color, 1);
maskTexture = mDeviceManager
->SetShaderMode(DeviceManagerD3D9::SOLIDCOLORLAYER, maskType);
}
break;
case EffectTypes::RENDER_TARGET:
case EffectTypes::RGB:
{
TexturedEffect* texturedEffect =
static_cast<TexturedEffect*>(aEffectChain.mPrimaryEffect.get());
Rect textureCoords = texturedEffect->mTextureCoords;
d3d9Device->SetVertexShaderConstantF(CBvTextureCoords,
ShaderConstantRect(
textureCoords.x,
textureCoords.y,
textureCoords.width,
textureCoords.height),
1);
SetSamplerForFilter(texturedEffect->mFilter);
TextureSourceD3D9* source = texturedEffect->mTexture->AsSourceD3D9();
d3d9Device->SetTexture(0, source->GetD3D9Texture());
maskTexture = mDeviceManager
->SetShaderMode(ShaderModeForEffectType(aEffectChain.mPrimaryEffect->mType,
texturedEffect->mTexture->GetFormat()),
maskType);
isPremultiplied = texturedEffect->mPremultiplied;
}
break;
case EffectTypes::YCBCR:
{
EffectYCbCr* ycbcrEffect =
static_cast<EffectYCbCr*>(aEffectChain.mPrimaryEffect.get());
SetSamplerForFilter(Filter::LINEAR);
Rect textureCoords = ycbcrEffect->mTextureCoords;
d3d9Device->SetVertexShaderConstantF(CBvTextureCoords,
ShaderConstantRect(
textureCoords.x,
textureCoords.y,
textureCoords.width,
textureCoords.height),
1);
const int Y = 0, Cb = 1, Cr = 2;
TextureSource* source = ycbcrEffect->mTexture;
if (!source) {
NS_WARNING("No texture to composite");
return;
}
if (!source->GetSubSource(Y) || !source->GetSubSource(Cb) || !source->GetSubSource(Cr)) {
// This can happen if we failed to upload the textures, most likely
// because of unsupported dimensions (we don't tile YCbCr textures).
return;
}
TextureSourceD3D9* sourceY = source->GetSubSource(Y)->AsSourceD3D9();
TextureSourceD3D9* sourceCb = source->GetSubSource(Cb)->AsSourceD3D9();
TextureSourceD3D9* sourceCr = source->GetSubSource(Cr)->AsSourceD3D9();
MOZ_ASSERT(sourceY->GetD3D9Texture());
MOZ_ASSERT(sourceCb->GetD3D9Texture());
MOZ_ASSERT(sourceCr->GetD3D9Texture());
/*
* Send 3d control data and metadata
*/
if (mDeviceManager->GetNv3DVUtils()) {
Nv_Stereo_Mode mode;
switch (source->AsSourceD3D9()->GetStereoMode()) {
case StereoMode::LEFT_RIGHT:
mode = NV_STEREO_MODE_LEFT_RIGHT;
break;
case StereoMode::RIGHT_LEFT:
mode = NV_STEREO_MODE_RIGHT_LEFT;
break;
case StereoMode::BOTTOM_TOP:
mode = NV_STEREO_MODE_BOTTOM_TOP;
break;
case StereoMode::TOP_BOTTOM:
mode = NV_STEREO_MODE_TOP_BOTTOM;
break;
case StereoMode::MONO:
mode = NV_STEREO_MODE_MONO;
break;
}
// Send control data even in mono case so driver knows to leave stereo mode.
mDeviceManager->GetNv3DVUtils()->SendNv3DVControl(mode, true, FIREFOX_3DV_APP_HANDLE);
if (source->AsSourceD3D9()->GetStereoMode() != StereoMode::MONO) {
mDeviceManager->GetNv3DVUtils()->SendNv3DVControl(mode, true, FIREFOX_3DV_APP_HANDLE);
RefPtr<IDirect3DSurface9> renderTarget;
d3d9Device->GetRenderTarget(0, getter_AddRefs(renderTarget));
mDeviceManager->GetNv3DVUtils()->SendNv3DVMetaData((unsigned int)aRect.width,
(unsigned int)aRect.height,
(HANDLE)(sourceY->GetD3D9Texture()),
(HANDLE)(renderTarget));
}
}
// Linear scaling is default here, adhering to mFilter is difficult since
// presumably even with point filtering we'll still want chroma upsampling
// to be linear. In the current approach we can't.
device()->SetTexture(Y, sourceY->GetD3D9Texture());
device()->SetTexture(Cb, sourceCb->GetD3D9Texture());
device()->SetTexture(Cr, sourceCr->GetD3D9Texture());
maskTexture = mDeviceManager->SetShaderMode(DeviceManagerD3D9::YCBCRLAYER, maskType);
}
break;
case EffectTypes::COMPONENT_ALPHA:
{
MOZ_ASSERT(gfxPrefs::ComponentAlphaEnabled());
EffectComponentAlpha* effectComponentAlpha =
static_cast<EffectComponentAlpha*>(aEffectChain.mPrimaryEffect.get());
TextureSourceD3D9* sourceOnWhite = effectComponentAlpha->mOnWhite->AsSourceD3D9();
TextureSourceD3D9* sourceOnBlack = effectComponentAlpha->mOnBlack->AsSourceD3D9();
Rect textureCoords = effectComponentAlpha->mTextureCoords;
d3d9Device->SetVertexShaderConstantF(CBvTextureCoords,
ShaderConstantRect(
textureCoords.x,
textureCoords.y,
textureCoords.width,
textureCoords.height),
1);
SetSamplerForFilter(effectComponentAlpha->mFilter);
maskTexture = mDeviceManager->SetShaderMode(DeviceManagerD3D9::COMPONENTLAYERPASS1, maskType);
SetMask(aEffectChain, maskTexture);
d3d9Device->SetTexture(0, sourceOnBlack->GetD3D9Texture());
d3d9Device->SetTexture(1, sourceOnWhite->GetD3D9Texture());
d3d9Device->SetRenderState(D3DRS_SRCBLEND, D3DBLEND_ZERO);
d3d9Device->SetRenderState(D3DRS_DESTBLEND, D3DBLEND_INVSRCCOLOR);
d3d9Device->DrawPrimitive(D3DPT_TRIANGLESTRIP, 0, 2);
maskTexture = mDeviceManager->SetShaderMode(DeviceManagerD3D9::COMPONENTLAYERPASS2, maskType);
SetMask(aEffectChain, maskTexture);
d3d9Device->SetRenderState(D3DRS_SRCBLEND, D3DBLEND_ONE);
d3d9Device->SetRenderState(D3DRS_DESTBLEND, D3DBLEND_ONE);
d3d9Device->DrawPrimitive(D3DPT_TRIANGLESTRIP, 0, 2);
// Restore defaults
d3d9Device->SetRenderState(D3DRS_SRCBLEND, D3DBLEND_ONE);
d3d9Device->SetRenderState(D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA);
d3d9Device->SetTexture(1, nullptr);
}
return;
default:
NS_WARNING("Unknown shader type");
return;
}
SetMask(aEffectChain, maskTexture);
if (BlendOpIsMixBlendMode(blendMode)) {
// Use SOURCE instead of OVER to get the original source pixels without
// having to render to another intermediate target.
d3d9Device->SetRenderState(D3DRS_DESTBLEND, D3DBLEND_ZERO);
}
if (!isPremultiplied) {
d3d9Device->SetRenderState(D3DRS_SRCBLEND, D3DBLEND_SRCALPHA);
}
d3d9Device->DrawPrimitive(D3DPT_TRIANGLESTRIP, 0, 2);
// Restore defaults.
if (BlendOpIsMixBlendMode(blendMode)) {
d3d9Device->SetRenderState(D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA);
}
if (!isPremultiplied) {
d3d9Device->SetRenderState(D3DRS_SRCBLEND, D3DBLEND_ONE);
}
// Final pass - if mix-blending, do it now that we have the backdrop and
// source textures.
if (BlendOpIsMixBlendMode(blendMode)) {
FinishMixBlend(
backdropRect,
backdropDest,
backdropTransform,
backdropTexture,
blendMode);
}
}
