Use SkSL to do point-light shading
- misc fixes to utilities
- hit-testing for 3D scenes (simple version)
Had to manually inform the shader of the local-to-world matrix.
Should try making that automatic in the future.
Note: due to bug in interpreter, point-light sample can't run in raster
(yet).
Change-Id: I7a30b7676ea6cd7eb264373dd2507133c901d85e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/264999
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
diff --git a/src/core/SkCanvas.cpp b/src/core/SkCanvas.cpp
index f9d9621..e0310f8 100644
--- a/src/core/SkCanvas.cpp
+++ b/src/core/SkCanvas.cpp
@@ -1520,6 +1520,10 @@
this->experimental_concat44(m.values());
}
+void SkCanvas::experimental_concat44(const SkM44& m) {
+ this->experimental_concat44(m.asColMajor());
+}
+
void SkCanvas::internalSetMatrix(const SkMatrix& matrix) {
fMCRec->fMatrix = matrix;
fIsScaleTranslate = matrix.isScaleTranslate();