54c1b3dd43
This is a massive breaking change for all existing users of CanvasKit. It will be (one of the only) changes in 0.19.0 to make the transition easier. Suggested reviewing order: - index.d.ts (to see type changes). Notice SkPicture still has Sk prefix, but no other types do (this felt "right" since Sk is part of the name of the type, but I can be swayed on this). - canvaskit-wasm-tests.ts - tests/*.spec.js - interface.js and helper.js - html examples - markdown files Change-Id: I3b3d3815df2078f986893df3c70101d6248c117d Docs-Preview: https://skia.org/?cl=322617 Bug: skia:10717 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/322617 Commit-Queue: Kevin Lubick <kjlubick@google.com> Reviewed-by: Nathaniel Nifong <nifong@google.com>
30 lines
1.6 KiB
JavaScript
30 lines
1.6 KiB
JavaScript
CanvasKit._extraInitializations = CanvasKit._extraInitializations || [];
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CanvasKit._extraInitializations.push(function() {
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CanvasKit.RuntimeEffect.prototype.makeShader = function(floats, isOpaque, localMatrix) {
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// We don't need to free these floats because they will become owned by the shader.
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var fptr = copy1dArray(floats, "HEAPF32");
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var localMatrixPtr = copy3x3MatrixToWasm(localMatrix);
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// Our array has 4 bytes per float, so be sure to account for that before
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// sending it over the wire.
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return this._makeShader(fptr, floats.length * 4, !!isOpaque, localMatrixPtr);
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}
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// childrenWithShaders is an array of other shaders (e.g. Image.makeShader())
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CanvasKit.RuntimeEffect.prototype.makeShaderWithChildren = function(floats, isOpaque, childrenShaders, localMatrix) {
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// We don't need to free these floats because they will become owned by the shader.
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var fptr = copy1dArray(floats, "HEAPF32");
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var localMatrixPtr = copy3x3MatrixToWasm(localMatrix);
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var barePointers = [];
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for (var i = 0; i < childrenShaders.length; i++) {
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// childrenShaders are emscriptens smart pointer type. We want to get the bare pointer
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// and send that over the wire, so it can be re-wrapped as an sk_sp.
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barePointers.push(childrenShaders[i].$$.ptr);
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}
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var childrenPointers = copy1dArray(barePointers, "HEAPU32");
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// Our array has 4 bytes per float, so be sure to account for that before
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// sending it over the wire.
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return this._makeShaderWithChildren(fptr, floats.length * 4, !!isOpaque, childrenPointers,
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barePointers.length, localMatrixPtr);
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}
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});
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