dd4087d1e8
Change readPixels contract to allow unknown->unknown AT reads, but fail if one side is unknown and the other isn't (and update GPU read pixels test accordingly). Also, ProxyUtils::MakeTextureProxyViewFromData takes GrPixmap. Bug: skia:8862 Change-Id: I771c154833408e666f860413c1a711714696326d Reviewed-on: https://skia-review.googlesource.com/c/skia/+/347196 Commit-Queue: Brian Salomon <bsalomon@google.com> Reviewed-by: Greg Daniel <egdaniel@google.com>
96 lines
4.0 KiB
C++
96 lines
4.0 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 "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/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/GrSurfaceContext.h"
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#include "src/gpu/SkGr.h"
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#include "src/gpu/ops/GrSimpleMeshDrawOpHelper.h"
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namespace sk_gpu_test {
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GrSurfaceProxyView MakeTextureProxyViewFromData(GrDirectContext* dContext,
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GrRenderable renderable,
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GrSurfaceOrigin origin,
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GrPixmap 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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GrSwizzle 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 = GrSurfaceContext::Make(dContext, 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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GrProgramInfo* CreateProgramInfo(const GrCaps* caps,
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SkArenaAlloc* arena,
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const GrSurfaceProxyView& writeView,
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GrAppliedClip&& appliedClip,
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const GrXferProcessor::DstProxyView& 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, false,
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*caps, GrClampType::kAuto, &analysisColor);
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SkASSERT(!analysis.requiresDstTexture());
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return GrSimpleMeshDrawOpHelper::CreateProgramInfo(caps, arena, writeView,
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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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} // namespace sk_gpu_test
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