am ccb90292: am b0d415a7: Merge "Fix colored rects clipping and code cleanup" into jb-mr2-dev (4fef703a) · Commits · e / os / android_frameworks_base

libs/hwui/Matrix.cpp

+8 −0

Original line number	Diff line number	Diff line
		@@ -454,6 +454,14 @@ void Matrix4::mapRect(Rect& r) const {
		}
		}

		void Matrix4::decomposeScale(float& sx, float& sy) const {
		float len;
		len = data[mat4::kScaleX] * data[mat4::kScaleX] + data[mat4::kSkewX] * data[mat4::kSkewX];
		sx = copysignf(sqrtf(len), data[mat4::kScaleX]);
		len = data[mat4::kScaleY] * data[mat4::kScaleY] + data[mat4::kSkewY] * data[mat4::kSkewY];
		sy = copysignf(sqrtf(len), data[mat4::kScaleY]);
		}

		void Matrix4::dump() const {
		ALOGD("Matrix4[simple=%d, type=0x%x", isSimple(), getType());
		ALOGD(" %f %f %f %f", data[kScaleX], data[kSkewX], data[8], data[kTranslateX]);

+16 −0

Original line number	Diff line number	Diff line
		@@ -79,6 +79,20 @@ public:
		load(v);
		}

		float operator[](int index) const {
		return data[index];
		}

		float& operator[](int index) {
		mType = kTypeUnknown;
		return data[index];
		}

		Matrix4& operator=(const SkMatrix& v) {
		load(v);
		return *this;
		}

		void loadIdentity();

		void load(const float* v);
		@@ -150,6 +164,8 @@ public:
		float getTranslateX();
		float getTranslateY();

		void decomposeScale(float& sx, float& sy) const;

		void dump() const;

		static const Matrix4& identity();

+91 −90

File changed.

Preview size limit exceeded, changes collapsed.

+4 −0

Original line number	Diff line number	Diff line
		@@ -903,6 +903,10 @@ private:
		mDirtyClip = true;
		}

		inline mat4& currentTransform() const {
		return *mSnapshot->transform;
		}

		// Dimensions of the drawing surface
		int mWidth, mHeight;