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add alpha/requireAlpha argument when decoding images

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remove size checks from setImage (we are assuming the caller knows the correct size)
This also adds some monkey-patch methods to js_interop to convert Float32List to a UInt8List (but use this with care, because it will only work for emscripten-allocated objects)
This commit is contained in:
Nick Fisher
2025-05-29 22:26:42 +08:00
parent c789e75af5
commit 86894cf583
12 changed files with 115 additions and 61 deletions
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thermion_dart/native/include/c_api/ThermionDartRenderThreadApi.h
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@@ -172,7 +172,7 @@ namespace thermion
// Image methods
void Image_createEmptyRenderThread(uint32_t width, uint32_t height, uint32_t channel, void (*onComplete)(TLinearImage *));
void Image_decodeRenderThread(uint8_t* data, size_t length, const char* name, void (*onComplete)(TLinearImage *));
void Image_decodeRenderThread(uint8_t* data, size_t length, const char* name, bool alpha, void (*onComplete)(TLinearImage *));
void Image_getBytesRenderThread(TLinearImage *tLinearImage, void (*onComplete)(float *));
void Image_destroyRenderThread(TLinearImage *tLinearImage, uint32_t requestId, VoidCallback onComplete);
void Image_getWidthRenderThread(TLinearImage *tLinearImage, void (*onComplete)(uint32_t));