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2014/10/16 ¤W¤È 08:14:15
android Programming Glossary: ginHow to write a convolution multiplication in Android Renderscript? http://stackoverflow.com/questions/10090583/how-to-write-a-convolution-multiplication-in-android-renderscript com.android.example.hellocompute rs_allocation gIn rs_allocation gOut rs_script gScript static int mImageWidth.. colour void filter mImageWidth rsAllocationGetDimX gIn rsDebug Image size is rsAllocationGetDimX gIn rsAllocationGetDimY.. gIn rsDebug Image size is rsAllocationGetDimX gIn rsAllocationGetDimY gOut rsForEach gScript gIn gOut NULL Called..
Passing Array to rsForEach in Renderscript Compute http://stackoverflow.com/questions/10576583/passing-array-to-rsforeach-in-renderscript-compute com.android.example.hellocompute rs_allocation gIn rs_allocation gOut rs_script gScript int mImageWidth const uchar4.. gOut rs_script gScript int mImageWidth const uchar4 gInPixels uchar4 gOutPixels void init static const int kBlurWidth.. i 0 i mImageWidth i float4 pixel_colour rsUnpackColor8888 gInPixels i row_index cur_colour blur blur_index blur blur_index..
How to write a convolution multiplication in Android Renderscript? http://stackoverflow.com/questions/10090583/how-to-write-a-convolution-multiplication-in-android-renderscript the HelloCompute example #pragma version 1 #pragma rs java_package_name com.android.example.hellocompute rs_allocation gIn rs_allocation gOut rs_script gScript static int mImageWidth const uchar4 gPixels const float4 kWhite 1.0f 1.0f 1.0f 1.0f.. temp_colour kMultiplier colour.a 1.0f v_out rsPackColorTo8888 colour void filter mImageWidth rsAllocationGetDimX gIn rsDebug Image size is rsAllocationGetDimX gIn rsAllocationGetDimY gOut rsForEach gScript gIn gOut NULL Called from the following.. rsPackColorTo8888 colour void filter mImageWidth rsAllocationGetDimX gIn rsDebug Image size is rsAllocationGetDimX gIn rsAllocationGetDimY gOut rsForEach gScript gIn gOut NULL Called from the following Java. Note the call to mScript.bind_gPixels..
Passing Array to rsForEach in Renderscript Compute http://stackoverflow.com/questions/10576583/passing-array-to-rsforeach-in-renderscript-compute that show this #pragma version 1 #pragma rs java_package_name com.android.example.hellocompute rs_allocation gIn rs_allocation gOut rs_script gScript int mImageWidth const uchar4 gInPixels uchar4 gOutPixels void init static const int.. com.android.example.hellocompute rs_allocation gIn rs_allocation 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.. init_colour int32_t row_index v_in int blur_index 0 for int i 0 i mImageWidth i float4 pixel_colour rsUnpackColor8888 gInPixels i row_index cur_colour blur blur_index blur blur_index pixel_colour.rgb cur_colour blur blur_index blur_index 1 if..
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