diff options
Diffstat (limited to 'graphics/java/android/renderscript/RenderScriptGL.java')
-rw-r--r-- | graphics/java/android/renderscript/RenderScriptGL.java | 136 |
1 files changed, 101 insertions, 35 deletions
diff --git a/graphics/java/android/renderscript/RenderScriptGL.java b/graphics/java/android/renderscript/RenderScriptGL.java index d1df23d9d0a1..cace0636ab9c 100644 --- a/graphics/java/android/renderscript/RenderScriptGL.java +++ b/graphics/java/android/renderscript/RenderScriptGL.java @@ -18,12 +18,14 @@ package android.renderscript; import java.lang.reflect.Field; +import android.graphics.PixelFormat; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.util.Config; import android.util.Log; import android.view.Surface; - +import android.view.SurfaceHolder; +import android.view.SurfaceView; /** * @hide @@ -34,16 +36,101 @@ public class RenderScriptGL extends RenderScript { int mWidth; int mHeight; + public static class SurfaceConfig { + int mDepthMin = 0; + int mDepthPref = 0; + int mStencilMin = 0; + int mStencilPref = 0; + int mColorMin = 8; + int mColorPref = 8; + int mAlphaMin = 0; + int mAlphaPref = 0; + int mSamplesMin = 1; + int mSamplesPref = 1; + float mSamplesQ = 1.f; + + public SurfaceConfig() { + } + + public SurfaceConfig(SurfaceConfig sc) { + mDepthMin = sc.mDepthMin; + mDepthPref = sc.mDepthPref; + mStencilMin = sc.mStencilMin; + mStencilPref = sc.mStencilPref; + mColorMin = sc.mColorMin; + mColorPref = sc.mColorPref; + mAlphaMin = sc.mAlphaMin; + mAlphaPref = sc.mAlphaPref; + mSamplesMin = sc.mSamplesMin; + mSamplesPref = sc.mSamplesPref; + mSamplesQ = sc.mSamplesQ; + } + + private void validateRange(int umin, int upref, int rmin, int rmax) { + if (umin < rmin || umin > rmax) { + throw new RSIllegalArgumentException("Minimum value provided out of range."); + } + if (upref < umin) { + throw new RSIllegalArgumentException("Prefered must be >= Minimum."); + } + } + + public void setColor(int minimum, int prefered) { + validateRange(minimum, prefered, 5, 8); + mColorMin = minimum; + mColorPref = prefered; + } + public void setAlpha(int minimum, int prefered) { + validateRange(minimum, prefered, 0, 8); + mAlphaMin = minimum; + mAlphaPref = prefered; + } + public void setDepth(int minimum, int prefered) { + validateRange(minimum, prefered, 0, 24); + mDepthMin = minimum; + mDepthPref = prefered; + } + public void setSamples(int minimum, int prefered, float Q) { + validateRange(minimum, prefered, 0, 24); + if (Q < 0.0f || Q > 1.0f) { + throw new RSIllegalArgumentException("Quality out of 0-1 range."); + } + mSamplesMin = minimum; + mSamplesPref = prefered; + mSamplesQ = Q; + } + }; + + SurfaceConfig mSurfaceConfig; + + public void configureSurface(SurfaceHolder sh) { + if (mSurfaceConfig.mAlphaMin > 1) { + sh.setFormat(PixelFormat.RGBA_8888); + } else { + sh.setFormat(PixelFormat.RGBX_8888); + } + } + + public void checkSurface(SurfaceHolder sh) { + } + + public RenderScriptGL(SurfaceConfig sc) { + mSurfaceConfig = new SurfaceConfig(sc); - public RenderScriptGL(boolean useDepth, boolean forceSW) { mSurface = null; mWidth = 0; mHeight = 0; mDev = nDeviceCreate(); - if(forceSW) { - nDeviceSetConfig(mDev, 0, 1); + mContext = nContextCreateGL(mDev, 0, + mSurfaceConfig.mColorMin, mSurfaceConfig.mColorPref, + mSurfaceConfig.mAlphaMin, mSurfaceConfig.mAlphaPref, + mSurfaceConfig.mDepthMin, mSurfaceConfig.mDepthPref, + mSurfaceConfig.mStencilMin, mSurfaceConfig.mStencilPref, + mSurfaceConfig.mSamplesMin, mSurfaceConfig.mSamplesPref, + mSurfaceConfig.mSamplesQ); + if (mContext == 0) { + throw new RSDriverException("Failed to create RS context."); } - mContext = nContextCreateGL(mDev, 0, useDepth); mMessageThread = new MessageThread(this); mMessageThread.start(); Element.initPredefined(this); @@ -57,6 +144,13 @@ public class RenderScriptGL extends RenderScript { nContextSetSurface(w, h, mSurface); } + public int getHeight() { + return mHeight; + } + + public int getWidth() { + return mWidth; + } void pause() { validate(); @@ -74,9 +168,9 @@ public class RenderScriptGL extends RenderScript { nContextBindRootScript(safeID(s)); } - public void contextBindProgramFragmentStore(ProgramStore p) { + public void contextBindProgramStore(ProgramStore p) { validate(); - nContextBindProgramFragmentStore(safeID(p)); + nContextBindProgramStore(safeID(p)); } public void contextBindProgramFragment(ProgramFragment p) { @@ -94,34 +188,6 @@ public class RenderScriptGL extends RenderScript { nContextBindProgramVertex(safeID(p)); } - - - - ////////////////////////////////////////////////////////////////////////////////// - // File - - public class File extends BaseObj { - File(int id) { - super(RenderScriptGL.this); - mID = id; - } - } - - public File fileOpen(String s) throws IllegalStateException, IllegalArgumentException - { - if(s.length() < 1) { - throw new IllegalArgumentException("fileOpen does not accept a zero length string."); - } - - try { - byte[] bytes = s.getBytes("UTF-8"); - int id = nFileOpen(bytes); - return new File(id); - } catch (java.io.UnsupportedEncodingException e) { - throw new RuntimeException(e); - } - } - } |