Differential D10281 Diff 26551 effects/blur/blurshader.h

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effects/blur/blurshader.h

Show First 20 Lines • Show All 41 Lines • ▼ Show 20 Line(s)36public:
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) = 0;
49 virtual void setBlurRect(QRect blurRect, QSize screenSize) = 0; 49​ virtual void setBlurRect(QRect blurRect, QSize screenSize) = 0;
50​ virtual void setNoiseTextureRatio(float ratio) = 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​
60protected: 62​protected:
61 void setIsValid(bool value) { 63​ void setIsValid(bool value) {
62 mValid = value; 64​ mValid = value;
Show All 17 Lines80public:
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) override final;
87 void setBlurRect(QRect blurRect, QSize screenSize) override final; 89​ void setBlurRect(QRect blurRect, QSize screenSize) override final;
90​ void setNoiseTextureRatio(float ratio) override final;
88 91​
89protected: 92​protected:
90 void init() override final; 93​ void init() override final;
91 void reset() override final; 94​ void reset() override final;
92 95​
93private: 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_renderTextureSizeLocationNoisesample;
118​ int m_noiseTexRatioLocationNoisesample;
119​
112 120​
113 //Caching uniform values to aviod unnecessary setUniform calls 121​ //Caching uniform values to aviod unnecessary setUniform calls
114 int m_activeSampleType; 122​ int m_activeSampleType;
115 123​
116 float m_offsetDownsample; 124​ float m_offsetDownsample;
117 QMatrix4x4 m_matrixDownsample; 125​ QMatrix4x4 m_matrixDownsample;
118 QSize m_renderTextureSizeDownsample; 126​ QSize m_renderTextureSizeDownsample;
119 127​
120 float m_offsetUpsample; 128​ float m_offsetUpsample;
121 QMatrix4x4 m_matrixUpsample; 129​ QMatrix4x4 m_matrixUpsample;
122 QSize m_renderTextureSizeUpsample; 130​ QSize m_renderTextureSizeUpsample;
123 131​
124 QMatrix4x4 m_matrixCopysample; 132​ QMatrix4x4 m_matrixCopysample;
125 QSize m_renderTextureSizeCopysample; 133​ QSize m_renderTextureSizeCopysample;
126 QRect m_blurRectCopysample; 134​ QRect m_blurRectCopysample;
127 135​
136​ QMatrix4x4 m_matrixNoisesample;
137​ QSize m_renderTextureSizeNoisesample;
138​ float m_noiseTexRatioNoisesample;
139​
128}; 140​};
129 141​
130} // namespace KWin 142​} // namespace KWin
131 143​
132#endif 144​#endif