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Adding anisotropic filtering and related samples.

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Change-Id: Idb173274417feb5e25bfd64c5e9fa2492a23a17e
This commit is contained in:
Alex Sakhartchouk
2010-09-30 11:36:37 -07:00
parent e224fabb2c
commit f5b3510c70
14 changed files with 164 additions and 19 deletions
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11
graphics/java/android/renderscript/Sampler.java
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@@ -130,6 +130,7 @@ public class Sampler extends BaseObj {
Value mWrapS;
Value mWrapT;
Value mWrapR;
float mAniso;
public Builder(RenderScript rs) {
mRS = rs;
@@ -138,6 +139,7 @@ public class Sampler extends BaseObj {
mWrapS = Value.WRAP;
mWrapT = Value.WRAP;
mWrapR = Value.WRAP;
mAniso = 1.0f;
}
public void setMin(Value v) {
@@ -182,6 +184,14 @@ public class Sampler extends BaseObj {
}
}
public void setAnisotropy(float v) {
if(v >= 0.0f) {
mAniso = v;
} else {
throw new IllegalArgumentException("Invalid value");
}
}
static synchronized Sampler internalCreate(RenderScript rs, Builder b) {
rs.nSamplerBegin();
rs.nSamplerSet(0, b.mMin.mID);
@@ -189,6 +199,7 @@ public class Sampler extends BaseObj {
rs.nSamplerSet(2, b.mWrapS.mID);
rs.nSamplerSet(3, b.mWrapT.mID);
rs.nSamplerSet(4, b.mWrapR.mID);
rs.nSamplerSet2(5, b.mAniso);
int id = rs.nSamplerCreate();
return new Sampler(id, rs);
}