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Split ScriptC from RenderScript.java. Implement state caching in the Builder objects.

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This commit is contained in:
Jason Sams
2009-08-03 18:11:17 -07:00
parent 6dabc95687
commit 69f0d31e57
7 changed files with 240 additions and 137 deletions
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100
graphics/java/android/renderscript/RenderScript.java
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@ -216,7 +216,6 @@ public class RenderScript {
}
public enum DepthFunc {
ALWAYS (0),
LESS (1),
@ -351,105 +350,6 @@ public class RenderScript {
return new TriangleMesh(id);
}
//////////////////////////////////////////////////////////////////////////////////
// Script
public class Script extends BaseObj {
Script(int id) {
super(RenderScript.this);
mID = id;
}
public void destroy() {
nScriptDestroy(mID);
mID = 0;
}
public void bindAllocation(Allocation va, int slot) {
nScriptBindAllocation(mID, va.mID, slot);
}
}
public void scriptCBegin() {
nScriptCBegin();
}
public void scriptCSetTimeZone(String timeZone) {
try {
byte[] bytes = timeZone.getBytes("UTF-8");
nScriptCSetTimeZone(bytes);
} catch (java.io.UnsupportedEncodingException e) {
throw new RuntimeException(e);
}
}
public void scriptCSetClearColor(float r, float g, float b, float a) {
nScriptCSetClearColor(r, g, b, a);
}
public void scriptCSetClearDepth(float d) {
nScriptCSetClearDepth(d);
}
public void scriptCSetClearStencil(int stencil) {
nScriptCSetClearStencil(stencil);
}
public void scriptCAddType(Type t) {
nScriptCAddType(t.mID);
}
public void scriptCSetRoot(boolean r) {
nScriptCSetRoot(r);
}
public void scriptCSetScript(String s) {
try {
byte[] bytes = s.getBytes("UTF-8");
nScriptCSetScript(bytes, 0, bytes.length);
} catch (java.io.UnsupportedEncodingException e) {
throw new RuntimeException(e);
}
}
public void scriptCSetScript(Resources resources, int id) {
InputStream is = resources.openRawResource(id);
try {
try {
scriptCSetScript(is);
} finally {
is.close();
}
} catch(IOException e) {
throw new Resources.NotFoundException();
}
}
public void scriptCSetScript(InputStream is) throws IOException {
byte[] buf = new byte[1024];
int currentPos = 0;
while(true) {
int bytesLeft = buf.length - currentPos;
if (bytesLeft == 0) {
byte[] buf2 = new byte[buf.length * 2];
System.arraycopy(buf, 0, buf2, 0, buf.length);
buf = buf2;
bytesLeft = buf.length - currentPos;
}
int bytesRead = is.read(buf, currentPos, bytesLeft);
if (bytesRead <= 0) {
break;
}
currentPos += bytesRead;
}
nScriptCSetScript(buf, 0, currentPos);
}
public Script scriptCCreate() {
int id = nScriptCCreate();
return new Script(id);
}
//////////////////////////////////////////////////////////////////////////////////
// ProgramVertex