TiledPipeController::TiledPipeController(const SkBitmap& bitmap,
SkPicture::InstallPixelRefProc proc,
const SkMatrix* initial)
: INHERITED(NULL, proc) {
int32_t top = 0;
int32_t bottom;
int32_t height = bitmap.height() / NumberOfTiles;
SkIRect rect;
for (int i = 0; i < NumberOfTiles; i++) {
bottom = i + 1 == NumberOfTiles ? bitmap.height() : top + height;
rect.setLTRB(0, top, bitmap.width(), bottom);
top = bottom;
SkDEBUGCODE(bool extracted = )bitmap.extractSubset(&fBitmaps[i], rect);
SkASSERT(extracted);
SkBaseDevice* device = new SkBitmapDevice(fBitmaps[i]);
SkCanvas* canvas = new SkCanvas(device);
device->unref();
if (initial != NULL) {
canvas->setMatrix(*initial);
}
canvas->translate(SkIntToScalar(-rect.left()),
SkIntToScalar(-rect.top()));
if (0 == i) {
fReader.setCanvas(canvas);
} else {
fReaders[i - 1].setCanvas(canvas);
fReaders[i - 1].setBitmapDecoder(proc);
}
canvas->unref();
}
}
void GrVkGpuRTCommandBuffer::onClearStencilClip(const GrFixedClip& clip, bool insideStencilMask) {
SkASSERT(!clip.hasWindowRectangles());
CommandBufferInfo& cbInfo = fCommandBufferInfos[fCurrentCmdInfo];
GrStencilAttachment* sb = fRenderTarget->renderTargetPriv().getStencilAttachment();
// this should only be called internally when we know we have a
// stencil buffer.
SkASSERT(sb);
int stencilBitCount = sb->bits();
// The contract with the callers does not guarantee that we preserve all bits in the stencil
// during this clear. Thus we will clear the entire stencil to the desired value.
VkClearDepthStencilValue vkStencilColor;
memset(&vkStencilColor, 0, sizeof(VkClearDepthStencilValue));
if (insideStencilMask) {
vkStencilColor.stencil = (1 << (stencilBitCount - 1));
} else {
vkStencilColor.stencil = 0;
}
VkClearRect clearRect;
// Flip rect if necessary
SkIRect vkRect;
if (!clip.scissorEnabled()) {
vkRect.setXYWH(0, 0, fRenderTarget->width(), fRenderTarget->height());
} else if (kBottomLeft_GrSurfaceOrigin != fOrigin) {
vkRect = clip.scissorRect();
} else {
const SkIRect& scissor = clip.scissorRect();
vkRect.setLTRB(scissor.fLeft, fRenderTarget->height() - scissor.fBottom,
scissor.fRight, fRenderTarget->height() - scissor.fTop);
}
clearRect.rect.offset = { vkRect.fLeft, vkRect.fTop };
clearRect.rect.extent = { (uint32_t)vkRect.width(), (uint32_t)vkRect.height() };
clearRect.baseArrayLayer = 0;
clearRect.layerCount = 1;
uint32_t stencilIndex;
SkAssertResult(cbInfo.fRenderPass->stencilAttachmentIndex(&stencilIndex));
VkClearAttachment attachment;
attachment.aspectMask = VK_IMAGE_ASPECT_STENCIL_BIT;
attachment.colorAttachment = 0; // this value shouldn't matter
attachment.clearValue.depthStencil = vkStencilColor;
cbInfo.currentCmdBuf()->clearAttachments(fGpu, 1, &attachment, 1, &clearRect);
cbInfo.fIsEmpty = false;
// Update command buffer bounds
if (!clip.scissorEnabled()) {
cbInfo.fBounds.join(fRenderTarget->getBoundsRect());
} else {
cbInfo.fBounds.join(SkRect::Make(clip.scissorRect()));
}
}
GrTargetCommands::Cmd* GrCommandBuilder::recordClear(const SkIRect* rect,
GrColor color,
bool canIgnoreRect,
GrRenderTarget* renderTarget) {
SkASSERT(renderTarget);
SkIRect r;
if (NULL == rect) {
// We could do something smart and remove previous draws and clears to
// the current render target. If we get that smart we have to make sure
// those draws aren't read before this clear (render-to-texture).
r.setLTRB(0, 0, renderTarget->width(), renderTarget->height());
rect = &r;
}
Clear* clr = GrNEW_APPEND_TO_RECORDER(*this->cmdBuffer(), Clear, (renderTarget));
GrColorIsPMAssert(color);
clr->fColor = color;
clr->fRect = *rect;
clr->fCanIgnoreRect = canIgnoreRect;
return clr;
}
void GrInOrderDrawBuffer::onClear(const SkIRect* rect, GrColor color,
bool canIgnoreRect, GrRenderTarget* renderTarget) {
SkIRect r;
if (NULL == renderTarget) {
renderTarget = this->drawState()->getRenderTarget();
SkASSERT(renderTarget);
}
if (NULL == rect) {
// We could do something smart and remove previous draws and clears to
// the current render target. If we get that smart we have to make sure
// those draws aren't read before this clear (render-to-texture).
r.setLTRB(0, 0, renderTarget->width(), renderTarget->height());
rect = &r;
}
Clear* clr = GrNEW_APPEND_TO_RECORDER(fCmdBuffer, Clear, (renderTarget));
GrColorIsPMAssert(color);
clr->fColor = color;
clr->fRect = *rect;
clr->fCanIgnoreRect = canIgnoreRect;
this->recordTraceMarkersIfNecessary();
}
void GrVkGpuRTCommandBuffer::onClear(const GrFixedClip& clip, const SkPMColor4f& color) {
GrVkRenderTarget* vkRT = static_cast<GrVkRenderTarget*>(fRenderTarget);
// parent class should never let us get here with no RT
SkASSERT(!clip.hasWindowRectangles());
CommandBufferInfo& cbInfo = fCommandBufferInfos[fCurrentCmdInfo];
VkClearColorValue vkColor = {{color.fR, color.fG, color.fB, color.fA}};
if (cbInfo.fIsEmpty && !clip.scissorEnabled()) {
// Change the render pass to do a clear load
GrVkRenderPass::LoadStoreOps vkColorOps(VK_ATTACHMENT_LOAD_OP_CLEAR,
VK_ATTACHMENT_STORE_OP_STORE);
// Preserve the stencil buffer's load & store settings
GrVkRenderPass::LoadStoreOps vkStencilOps(fVkStencilLoadOp, fVkStencilStoreOp);
const GrVkRenderPass* oldRP = cbInfo.fRenderPass;
const GrVkResourceProvider::CompatibleRPHandle& rpHandle =
vkRT->compatibleRenderPassHandle();
if (rpHandle.isValid()) {
cbInfo.fRenderPass = fGpu->resourceProvider().findRenderPass(rpHandle,
vkColorOps,
vkStencilOps);
} else {
cbInfo.fRenderPass = fGpu->resourceProvider().findRenderPass(*vkRT,
vkColorOps,
vkStencilOps);
}
SkASSERT(cbInfo.fRenderPass->isCompatible(*oldRP));
oldRP->unref(fGpu);
cbInfo.fColorClearValue.color = {{color.fR, color.fG, color.fB, color.fA}};
cbInfo.fLoadStoreState = LoadStoreState::kStartsWithClear;
// Update command buffer bounds
cbInfo.fBounds.join(fRenderTarget->getBoundsRect());
return;
}
// We always do a sub rect clear with clearAttachments since we are inside a render pass
VkClearRect clearRect;
// Flip rect if necessary
SkIRect vkRect;
if (!clip.scissorEnabled()) {
vkRect.setXYWH(0, 0, fRenderTarget->width(), fRenderTarget->height());
} else if (kBottomLeft_GrSurfaceOrigin != fOrigin) {
vkRect = clip.scissorRect();
} else {
const SkIRect& scissor = clip.scissorRect();
vkRect.setLTRB(scissor.fLeft, fRenderTarget->height() - scissor.fBottom,
scissor.fRight, fRenderTarget->height() - scissor.fTop);
}
clearRect.rect.offset = { vkRect.fLeft, vkRect.fTop };
clearRect.rect.extent = { (uint32_t)vkRect.width(), (uint32_t)vkRect.height() };
clearRect.baseArrayLayer = 0;
clearRect.layerCount = 1;
uint32_t colorIndex;
SkAssertResult(cbInfo.fRenderPass->colorAttachmentIndex(&colorIndex));
VkClearAttachment attachment;
attachment.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
attachment.colorAttachment = colorIndex;
attachment.clearValue.color = vkColor;
cbInfo.currentCmdBuf()->clearAttachments(fGpu, 1, &attachment, 1, &clearRect);
cbInfo.fIsEmpty = false;
// Update command buffer bounds
if (!clip.scissorEnabled()) {
cbInfo.fBounds.join(fRenderTarget->getBoundsRect());
} else {
cbInfo.fBounds.join(SkRect::Make(clip.scissorRect()));
}
return;
}
void GrVkGpuCommandBuffer::onClear(GrRenderTarget* target, const GrFixedClip& clip, GrColor color) {
// parent class should never let us get here with no RT
SkASSERT(target);
SkASSERT(!clip.hasWindowRectangles());
VkClearColorValue vkColor;
GrColorToRGBAFloat(color, vkColor.float32);
GrVkRenderTarget* vkRT = static_cast<GrVkRenderTarget*>(target);
if (fIsEmpty && !clip.scissorEnabled()) {
// We will change the render pass to do a clear load instead
GrVkRenderPass::LoadStoreOps vkColorOps(VK_ATTACHMENT_LOAD_OP_CLEAR,
VK_ATTACHMENT_STORE_OP_STORE);
GrVkRenderPass::LoadStoreOps vkStencilOps(VK_ATTACHMENT_LOAD_OP_LOAD,
VK_ATTACHMENT_STORE_OP_STORE);
const GrVkRenderPass* oldRP = fRenderPass;
const GrVkResourceProvider::CompatibleRPHandle& rpHandle =
vkRT->compatibleRenderPassHandle();
if (rpHandle.isValid()) {
fRenderPass = fGpu->resourceProvider().findRenderPass(rpHandle,
vkColorOps,
vkStencilOps);
} else {
fRenderPass = fGpu->resourceProvider().findRenderPass(*vkRT,
vkColorOps,
vkStencilOps);
}
SkASSERT(fRenderPass->isCompatible(*oldRP));
oldRP->unref(fGpu);
GrColorToRGBAFloat(color, fColorClearValue.color.float32);
fStartsWithClear = true;
return;
}
// We always do a sub rect clear with clearAttachments since we are inside a render pass
VkClearRect clearRect;
// Flip rect if necessary
SkIRect vkRect;
if (!clip.scissorEnabled()) {
vkRect.setXYWH(0, 0, vkRT->width(), vkRT->height());
} else if (kBottomLeft_GrSurfaceOrigin != vkRT->origin()) {
vkRect = clip.scissorRect();
} else {
const SkIRect& scissor = clip.scissorRect();
vkRect.setLTRB(scissor.fLeft, vkRT->height() - scissor.fBottom,
scissor.fRight, vkRT->height() - scissor.fTop);
}
clearRect.rect.offset = { vkRect.fLeft, vkRect.fTop };
clearRect.rect.extent = { (uint32_t)vkRect.width(), (uint32_t)vkRect.height() };
clearRect.baseArrayLayer = 0;
clearRect.layerCount = 1;
uint32_t colorIndex;
SkAssertResult(fRenderPass->colorAttachmentIndex(&colorIndex));
VkClearAttachment attachment;
attachment.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
attachment.colorAttachment = colorIndex;
attachment.clearValue.color = vkColor;
fCommandBuffer->clearAttachments(fGpu, 1, &attachment, 1, &clearRect);
fIsEmpty = false;
return;
}
