f847f3106c
With the CPU backend, there is no GrContext on the canvas, so we were sending errors to the default handler (SkDebugf + assert), so editing shaders was impossible. Now they fail gracefully (and produce a popup window with the message). Change-Id: I29bad24f201be59ba1cec45f446a433c01cf86dc Reviewed-on: https://skia-review.googlesource.com/c/skia/+/297461 Reviewed-by: Mike Klein <mtklein@google.com> Commit-Queue: Brian Osman <brianosman@google.com>
41 lines
949 B
C++
41 lines
949 B
C++
/*
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* Copyright 2019 Google LLC
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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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#ifndef SkSLSlide_DEFINED
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#define SkSLSlide_DEFINED
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#include "tools/viewer/Slide.h"
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#include "include/effects/SkRuntimeEffect.h"
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class SkSLSlide : public Slide {
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public:
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SkSLSlide();
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// TODO: We need a way for primarily interactive slides to always be as large as the window
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SkISize getDimensions() const override { return SkISize::MakeEmpty(); }
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void draw(SkCanvas* canvas) override;
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void load(SkScalar winWidth, SkScalar winHeight) override;
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void unload() override;
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private:
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bool rebuild();
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SkString fSkSL;
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bool fCodeIsDirty;
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sk_sp<SkRuntimeEffect> fEffect;
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SkAutoTMalloc<char> fInputs;
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SkTArray<sk_sp<SkShader>> fChildren;
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// Named shaders that can be selected as inputs
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SkTArray<std::pair<const char*, sk_sp<SkShader>>> fShaders;
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};
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#endif
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