Differential D10281 Diff 26951 effects/blur/blurshader.h

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effects/blur/blurshader.h

Show All 39 Lines		36	public:
40	static BlurShader *create();	40		static BlurShader *create();
41		41
42	bool isValid() const {	42		bool isValid() const {
43	return mValid;	43		return mValid;
44	}	44		}
45		45
46	virtual void setModelViewProjectionMatrix(const QMatrix4x4 &matrix) = 0;	46		virtual void setModelViewProjectionMatrix(const QMatrix4x4 &matrix) = 0;
47	virtual void setOffset(float offset) = 0;	47		virtual void setOffset(float offset) = 0;
48	virtual void setTargetSize(QSize renderTextureSize) = 0;	48		virtual void setTargetSize(QSize renderTextureSize, QSize noiseTextureSize = QSize(0,0)) = 0;
		49		virtual void setTexPosition(QPoint texPos) = 0;
49	virtual void setBlurRect(QRect blurRect, QSize screenSize) = 0;	50		virtual void setBlurRect(QRect blurRect, QSize screenSize) = 0;
50		51
51	enum SampleType {	52		enum SampleType {
52	DownSampleType,	53		DownSampleType,
53	UpSampleType,	54		UpSampleType,
54	CopySampleType	55		CopySampleType,
		56		NoiseSampleType
55	};	57		};
56		58
57	virtual void bind(SampleType sampleType) = 0;	59		virtual void bind(SampleType sampleType) = 0;
58	virtual void unbind() = 0;	60		virtual void unbind() = 0;
59		61
60	protected:	62		protected:
61	void setIsValid(bool value) {	63		void setIsValid(bool value) {
62	mValid = value;	64		mValid = value;
Show All 15 Lines
78	public:	80		public:
79	GLSLBlurShader();	81		GLSLBlurShader();
80	~GLSLBlurShader();	82		~GLSLBlurShader();
81		83
82	void bind(SampleType sampleType) override final;	84		void bind(SampleType sampleType) override final;
83	void unbind() override final;	85		void unbind() override final;
84	void setModelViewProjectionMatrix(const QMatrix4x4 &matrix) override final;	86		void setModelViewProjectionMatrix(const QMatrix4x4 &matrix) override final;
85	void setOffset(float offset) override final;	87		void setOffset(float offset) override final;
86	void setTargetSize(QSize renderTextureSize) override final;	88		void setTargetSize(QSize renderTextureSize, QSize noiseTextureSize = QSize(0,0)) override final;
		89		void setTexPosition(QPoint texPos) override final;
87	void setBlurRect(QRect blurRect, QSize screenSize) override final;	90		void setBlurRect(QRect blurRect, QSize screenSize) override final;
88		91
89	protected:	92		protected:
90	void init() override final;	93		void init() override final;
91	void reset() override final;	94		void reset() override final;
92		95
93	private:	96		private:
94	GLShader *m_shaderDownsample = nullptr;	97		GLShader *m_shaderDownsample = nullptr;
95	GLShader *m_shaderUpsample = nullptr;	98		GLShader *m_shaderUpsample = nullptr;
96	GLShader *m_shaderCopysample = nullptr;	99		GLShader *m_shaderCopysample = nullptr;
		100		GLShader *m_shaderNoisesample = nullptr;
97		101
98	int m_mvpMatrixLocationDownsample;	102		int m_mvpMatrixLocationDownsample;
99	int m_offsetLocationDownsample;	103		int m_offsetLocationDownsample;
100	int m_renderTextureSizeLocationDownsample;	104		int m_renderTextureSizeLocationDownsample;
101	int m_halfpixelLocationDownsample;	105		int m_halfpixelLocationDownsample;
102		106
103	int m_mvpMatrixLocationUpsample;	107		int m_mvpMatrixLocationUpsample;
104	int m_offsetLocationUpsample;	108		int m_offsetLocationUpsample;
105	int m_renderTextureSizeLocationUpsample;	109		int m_renderTextureSizeLocationUpsample;
106	int m_halfpixelLocationUpsample;	110		int m_halfpixelLocationUpsample;
107		111
108	int m_mvpMatrixLocationCopysample;	112		int m_mvpMatrixLocationCopysample;
109	int m_renderTextureSizeLocationCopysample;	113		int m_renderTextureSizeLocationCopysample;
110	int m_blurRectLocationCopysample;	114		int m_blurRectLocationCopysample;
111		115
		116		int m_mvpMatrixLocationNoisesample;
		117		int m_offsetLocationNoisesample;
		118		int m_renderTextureSizeLocationNoisesample;
		119		int m_noiseTextureSizeLocationNoisesample;
		120		int m_texStartPosLocationNoisesample;
		121		int m_halfpixelLocationNoisesample;
		122
112		123
113	//Caching uniform values to aviod unnecessary setUniform calls	124		//Caching uniform values to aviod unnecessary setUniform calls
114	int m_activeSampleType;	125		int m_activeSampleType;
115		126
116	float m_offsetDownsample;	127		float m_offsetDownsample;
117	QMatrix4x4 m_matrixDownsample;	128		QMatrix4x4 m_matrixDownsample;
118	QSize m_renderTextureSizeDownsample;
119		129
120	float m_offsetUpsample;	130		float m_offsetUpsample;
121	QMatrix4x4 m_matrixUpsample;	131		QMatrix4x4 m_matrixUpsample;
122	QSize m_renderTextureSizeUpsample;
123		132
124	QMatrix4x4 m_matrixCopysample;	133		QMatrix4x4 m_matrixCopysample;
125	QSize m_renderTextureSizeCopysample;
126	QRect m_blurRectCopysample;	134		QRect m_blurRectCopysample;
127		135
		136		float m_offsetNoisesample;
		137		QVector2D m_noiseTextureSizeNoisesample;
		138		QMatrix4x4 m_matrixNoisesample;
		139
128	};	140		};
129		141
130	} // namespace KWin	142		} // namespace KWin
131		143
132	#endif	144		#endif