Differential D10281 Diff 27118 effects/blur/blurshader.h

Changeset View

Standalone View

View Options

effects/blur/blurshader.h

Show All 39 Lines36public:
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 setTargetTextureSize(QSize renderTextureSize) = 0;
49​ virtual void setNoiseTextureSize(QSize noiseTextureSize) = 0;
50​ virtual void setTexturePosition(QPoint texPos) = 0;
49 virtual void setBlurRect(QRect blurRect, QSize screenSize) = 0; 51​ virtual void setBlurRect(QRect blurRect, QSize screenSize) = 0;
50 52​
51 enum SampleType { 53​ enum SampleType {
52 DownSampleType, 54​ DownSampleType,
53 UpSampleType, 55​ UpSampleType,
54 CopySampleType 56​ CopySampleType,
57​ NoiseSampleType
55 }; 58​ };
56 59​
57 virtual void bind(SampleType sampleType) = 0; 60​ virtual void bind(SampleType sampleType) = 0;
58 virtual void unbind() = 0; 61​ virtual void unbind() = 0;
59 62​
60protected: 63​protected:
61 void setIsValid(bool value) { 64​ void setIsValid(bool value) {
62 mValid = value; 65​ mValid = value;
Show All 15 Lines
78public: 81​public:
79 GLSLBlurShader(); 82​ GLSLBlurShader();
80 ~GLSLBlurShader(); 83​ ~GLSLBlurShader();
81 84​
82 void bind(SampleType sampleType) override final; 85​ void bind(SampleType sampleType) override final;
83 void unbind() override final; 86​ void unbind() override final;
84 void setModelViewProjectionMatrix(const QMatrix4x4 &matrix) override final; 87​ void setModelViewProjectionMatrix(const QMatrix4x4 &matrix) override final;
85 void setOffset(float offset) override final; 88​ void setOffset(float offset) override final;
86 void setTargetSize(QSize renderTextureSize) override final; 89​ void setTargetTextureSize(QSize renderTextureSize) override final;
90​ void setNoiseTextureSize(QSize noiseTextureSize) override final;
91​ void setTexturePosition(QPoint texPos) override final;
87 void setBlurRect(QRect blurRect, QSize screenSize) override final; 92​ void setBlurRect(QRect blurRect, QSize screenSize) override final;
88 93​
89protected: 94​protected:
90 void init() override final; 95​ void init() override final;
91 void reset() override final; 96​ void reset() override final;
92 97​
93private: 98​private:
94 GLShader *m_shaderDownsample = nullptr; 99​ GLShader *m_shaderDownsample = nullptr;
95 GLShader *m_shaderUpsample = nullptr; 100​ GLShader *m_shaderUpsample = nullptr;
96 GLShader *m_shaderCopysample = nullptr; 101​ GLShader *m_shaderCopysample = nullptr;
102​ GLShader *m_shaderNoisesample = nullptr;
97 103​
98 int m_mvpMatrixLocationDownsample; 104​ int m_mvpMatrixLocationDownsample;
99 int m_offsetLocationDownsample; 105​ int m_offsetLocationDownsample;
100 int m_renderTextureSizeLocationDownsample; 106​ int m_renderTextureSizeLocationDownsample;
101 int m_halfpixelLocationDownsample; 107​ int m_halfpixelLocationDownsample;
102 108​
103 int m_mvpMatrixLocationUpsample; 109​ int m_mvpMatrixLocationUpsample;
104 int m_offsetLocationUpsample; 110​ int m_offsetLocationUpsample;
105 int m_renderTextureSizeLocationUpsample; 111​ int m_renderTextureSizeLocationUpsample;
106 int m_halfpixelLocationUpsample; 112​ int m_halfpixelLocationUpsample;
107 113​
108 int m_mvpMatrixLocationCopysample; 114​ int m_mvpMatrixLocationCopysample;
109 int m_renderTextureSizeLocationCopysample; 115​ int m_renderTextureSizeLocationCopysample;
110 int m_blurRectLocationCopysample; 116​ int m_blurRectLocationCopysample;
111 117​
118​ int m_mvpMatrixLocationNoisesample;
119​ int m_offsetLocationNoisesample;
120​ int m_renderTextureSizeLocationNoisesample;
121​ int m_noiseTextureSizeLocationNoisesample;
122​ int m_texStartPosLocationNoisesample;
123​ int m_halfpixelLocationNoisesample;
124​
112 125​
113 //Caching uniform values to aviod unnecessary setUniform calls 126​ //Caching uniform values to aviod unnecessary setUniform calls
114 int m_activeSampleType; 127​ int m_activeSampleType;
115 128​
116 float m_offsetDownsample; 129​ float m_offsetDownsample;
117 QMatrix4x4 m_matrixDownsample; 130​ QMatrix4x4 m_matrixDownsample;
118 QSize m_renderTextureSizeDownsample; ​
119 131​
120 float m_offsetUpsample; 132​ float m_offsetUpsample;
121 QMatrix4x4 m_matrixUpsample; 133​ QMatrix4x4 m_matrixUpsample;
122 QSize m_renderTextureSizeUpsample; ​
123 134​
124 QMatrix4x4 m_matrixCopysample; 135​ QMatrix4x4 m_matrixCopysample;
125 QSize m_renderTextureSizeCopysample; ​
126 QRect m_blurRectCopysample; 136​ QRect m_blurRectCopysample;
127 137​
138​ float m_offsetNoisesample;
139​ QVector2D m_noiseTextureSizeNoisesample;
140​ QMatrix4x4 m_matrixNoisesample;
141​
128}; 142​};
129 143​
130} // namespace KWin 144​} // namespace KWin
131 145​
132#endif 146​#endif