312669e3b0
This allows users to create their context with {antialias: true} and
*hope* for MSAA. This CL also updates viewer.html achieve MSAA with this
method, and if the browser doesn't give an MSAA, we simply abort.
Change-Id: Ia242d266123c4b08f15a357e1fedc449642d88d3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/297597
Reviewed-by: Kevin Lubick <kjlubick@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
74 lines
2.7 KiB
C++
74 lines
2.7 KiB
C++
/*
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* Copyright 2020 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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#include <emscripten.h>
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#include <emscripten/bind.h>
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#include "include/core/SkCanvas.h"
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#include "include/core/SkSurface.h"
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#include "include/gpu/GrContext.h"
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#include "tools/skui/InputState.h"
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#include "tools/skui/ModifierKey.h"
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#include "tools/viewer/SKPSlide.h"
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#include "tools/viewer/SampleSlide.h"
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#include "tools/viewer/SvgSlide.h"
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#include <GLES3/gl3.h>
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#include <string>
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using namespace emscripten;
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static sk_sp<Slide> MakeSlide(std::string name) {
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if (name == "PathText") {
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extern Sample* MakePathTextSample();
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return sk_make_sp<SampleSlide>(MakePathTextSample);
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}
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if (name == "TessellatedWedge") {
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extern Sample* MakeTessellatedWedgeSample();
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return sk_make_sp<SampleSlide>(MakeTessellatedWedgeSample);
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}
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return nullptr;
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}
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static sk_sp<Slide> MakeSkpSlide(std::string name, std::string skpData) {
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auto stream = std::make_unique<SkMemoryStream>(skpData.data(), skpData.size(),
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/*copyData=*/true);
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return sk_make_sp<SKPSlide>(SkString(name.c_str()), std::move(stream));
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}
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static sk_sp<Slide> MakeSvgSlide(std::string name, std::string svgText) {
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auto stream = std::make_unique<SkMemoryStream>(svgText.data(), svgText.size(),
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/*copyData=*/true);
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return sk_make_sp<SvgSlide>(SkString(name.c_str()), std::move(stream));
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}
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EMSCRIPTEN_BINDINGS(Viewer) {
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function("MakeSlide", &MakeSlide);
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function("MakeSkpSlide", &MakeSkpSlide);
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function("MakeSvgSlide", &MakeSvgSlide);
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class_<Slide>("Slide")
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.smart_ptr<sk_sp<Slide>>("sk_sp<Slide>")
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.function("load", &Slide::load)
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.function("animate", &Slide::animate)
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.function("draw", optional_override([](Slide& self, SkCanvas& canvas) {
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self.draw(&canvas);
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}))
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.function("onChar", &Slide::onChar)
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.function("onMouse", &Slide::onMouse);
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enum_<skui::InputState>("InputState")
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.value("Down", skui::InputState::kDown)
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.value("Up", skui::InputState::kUp)
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.value("Move", skui::InputState::kMove)
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.value("Right", skui::InputState::kRight)
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.value("Left", skui::InputState::kLeft);
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enum_<skui::ModifierKey>("ModifierKey")
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.value("None", skui::ModifierKey::kNone)
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.value("Shift", skui::ModifierKey::kShift)
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.value("Control", skui::ModifierKey::kControl)
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.value("Option", skui::ModifierKey::kOption)
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.value("Command", skui::ModifierKey::kCommand)
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.value("FirstPress", skui::ModifierKey::kFirstPress);
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}
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