e43d00a219
Bug: skia:12845 Change-Id: Ib0b87966b1559b368759ce69c48f0fd27597503a Reviewed-on: https://skia-review.googlesource.com/c/skia/+/514836 Reviewed-by: Greg Daniel <egdaniel@google.com> Commit-Queue: Jim Van Verth <jvanverth@google.com>
128 lines
5.0 KiB
C++
128 lines
5.0 KiB
C++
/*
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* Copyright 2018 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "tools/gpu/ProxyUtils.h"
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#include "include/core/SkColor.h"
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#include "include/gpu/GrBackendSurface.h"
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#include "include/gpu/GrDirectContext.h"
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#include "include/private/GrImageContext.h"
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#include "src/gpu/GrDirectContextPriv.h"
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#include "src/gpu/GrDrawingManager.h"
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#include "src/gpu/GrGpu.h"
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#include "src/gpu/GrImageContextPriv.h"
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#include "src/gpu/GrPixmap.h"
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#include "src/gpu/GrProgramInfo.h"
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#include "src/gpu/GrProxyProvider.h"
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#include "src/gpu/SkGr.h"
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#include "src/gpu/SurfaceContext.h"
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#include "src/image/SkImage_Base.h"
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#if SK_GPU_V1
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#include "src/gpu/ops/GrSimpleMeshDrawOpHelper.h"
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#endif
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namespace sk_gpu_test {
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GrTextureProxy* GetTextureImageProxy(SkImage* image, GrRecordingContext* rContext) {
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if (!as_IB(image)->isGaneshBacked() || as_IB(image)->isYUVA()) {
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return nullptr;
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}
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if (!rContext) {
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// If the image is backed by a recording context we'll use that.
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GrImageContext* iContext = as_IB(image)->context();
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SkASSERT(iContext);
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rContext = iContext->priv().asRecordingContext();
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if (!rContext) {
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return nullptr;
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}
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}
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auto [view, ct] = as_IB(image)->asView(rContext, GrMipmapped::kNo);
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if (!view) {
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// With the above checks we expect this to succeed unless there is a context mismatch.
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SkASSERT(!image->isValid(rContext));
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return nullptr;
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}
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GrSurfaceProxy* proxy = view.proxy();
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SkASSERT(proxy->asTextureProxy());
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return proxy->asTextureProxy();
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}
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GrSurfaceProxyView MakeTextureProxyViewFromData(GrDirectContext* dContext,
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GrRenderable renderable,
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GrSurfaceOrigin origin,
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GrCPixmap pixmap) {
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if (dContext->abandoned()) {
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return {};
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}
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const GrCaps* caps = dContext->priv().caps();
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const GrBackendFormat format = caps->getDefaultBackendFormat(pixmap.colorType(), renderable);
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if (!format.isValid()) {
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return {};
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}
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skgpu::Swizzle swizzle = caps->getReadSwizzle(format, pixmap.colorType());
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sk_sp<GrTextureProxy> proxy;
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proxy = dContext->priv().proxyProvider()->createProxy(format,
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pixmap.dimensions(),
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renderable,
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/*sample count*/ 1,
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GrMipmapped::kNo,
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SkBackingFit::kExact,
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SkBudgeted::kYes,
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GrProtected::kNo);
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if (!proxy) {
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return {};
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}
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GrSurfaceProxyView view(proxy, origin, swizzle);
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auto sContext = dContext->priv().makeSC(std::move(view), pixmap.colorInfo());
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if (!sContext) {
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return {};
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}
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if (!sContext->writePixels(dContext, pixmap, {0, 0})) {
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return {};
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}
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return sContext->readSurfaceView();
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}
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#if SK_GPU_V1
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GrProgramInfo* CreateProgramInfo(const GrCaps* caps,
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SkArenaAlloc* arena,
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const GrSurfaceProxyView& writeView,
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bool usesMSAASurface,
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GrAppliedClip&& appliedClip,
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const GrDstProxyView& dstProxyView,
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GrGeometryProcessor* geomProc,
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SkBlendMode blendMode,
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GrPrimitiveType primitiveType,
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GrXferBarrierFlags renderPassXferBarriers,
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GrLoadOp colorLoadOp,
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GrPipeline::InputFlags flags,
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const GrUserStencilSettings* stencilSettings) {
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GrProcessorSet processors = GrProcessorSet(blendMode);
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SkPMColor4f analysisColor = { 0, 0, 0, 1 }; // opaque black
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SkDEBUGCODE(auto analysis =) processors.finalize(analysisColor,
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GrProcessorAnalysisCoverage::kSingleChannel,
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&appliedClip, stencilSettings, *caps,
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GrClampType::kAuto, &analysisColor);
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SkASSERT(!analysis.requiresDstTexture());
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return GrSimpleMeshDrawOpHelper::CreateProgramInfo(caps, arena, writeView, usesMSAASurface,
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std::move(appliedClip), dstProxyView,
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geomProc, std::move(processors),
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primitiveType, renderPassXferBarriers,
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colorLoadOp, flags, stencilSettings);
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}
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#endif // SK_GPU_V1
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} // namespace sk_gpu_test
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