android Programming Glossary: kblurwidth
How to write a convolution multiplication in Android Renderscript? http://stackoverflow.com/questions/10090583/how-to-write-a-convolution-multiplication-in-android-renderscript kBlack 0.0f 0.0f 0.0f 1.0f void init static const int kBlurWidth 20 static const float kMultiplier 1.0f float kBlurWidth 2 1.. kBlurWidth 20 static const float kMultiplier 1.0f float kBlurWidth 2 1 void root const uchar4 v_in uchar4 v_out const void usrData.. kMultiplier int y_component mImageWidth y for int i kBlurWidth i 0 i float4 temp_colour if int x i 0 temp_colour rsUnpackColor8888..
Passing Array to rsForEach in Renderscript Compute http://stackoverflow.com/questions/10576583/passing-array-to-rsforeach-in-renderscript-compute gInPixels uchar4 gOutPixels void init static const int kBlurWidth 20 This is called per row. The row indices are passed in as.. v_out const void usrData uint32_t x uint32_t y float3 blur kBlurWidth float3 cur_colour 0.0f 0.0f 0.0f for int i 0 i kBlurWidth i.. kBlurWidth float3 cur_colour 0.0f 0.0f 0.0f for int i 0 i kBlurWidth i float3 init_colour 0.0f 0.0f 0.0f blur i init_colour int32_t..
How to write a convolution multiplication in Android Renderscript? http://stackoverflow.com/questions/10090583/how-to-write-a-convolution-multiplication-in-android-renderscript gPixels const float4 kWhite 1.0f 1.0f 1.0f 1.0f const float4 kBlack 0.0f 0.0f 0.0f 1.0f void init static const int kBlurWidth 20 static const float kMultiplier 1.0f float kBlurWidth 2 1 void root const uchar4 v_in uchar4 v_out const void usrData.. float4 kBlack 0.0f 0.0f 0.0f 1.0f void init static const int kBlurWidth 20 static const float kMultiplier 1.0f float kBlurWidth 2 1 void root const uchar4 v_in uchar4 v_out const void usrData uint32_t x uint32_t y float4 original rsUnpackColor8888.. y float4 original rsUnpackColor8888 v_in float4 colour original kMultiplier int y_component mImageWidth y for int i kBlurWidth i 0 i float4 temp_colour if int x i 0 temp_colour rsUnpackColor8888 gPixels x i y_component else temp_colour kWhite colour..
Passing Array to rsForEach in Renderscript Compute http://stackoverflow.com/questions/10576583/passing-array-to-rsforeach-in-renderscript-compute gOut rs_script gScript int mImageWidth const uchar4 gInPixels uchar4 gOutPixels void init static const int kBlurWidth 20 This is called per row. The row indices are passed in as v_in or you could also use the x argument and multiply it by.. it by image width. void root const int32_t v_in int32_t v_out const void usrData uint32_t x uint32_t y float3 blur kBlurWidth float3 cur_colour 0.0f 0.0f 0.0f for int i 0 i kBlurWidth i float3 init_colour 0.0f 0.0f 0.0f blur i init_colour int32_t.. v_out const void usrData uint32_t x uint32_t y float3 blur kBlurWidth float3 cur_colour 0.0f 0.0f 0.0f for int i 0 i kBlurWidth i float3 init_colour 0.0f 0.0f 0.0f blur i init_colour int32_t row_index v_in int blur_index 0 for int i 0 i mImageWidth..
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