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implemented matrix serialization.

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JavaSaBr 2018-02-08 15:53:57 +03:00 committed by Nehon
parent 2b4790689e
commit 2297441c13
1 changed files with 160 additions and 4 deletions
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164
jme3-core/src/main/java/com/jme3/shader/BufferObject.java
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@ -177,14 +177,31 @@ public class BufferObject extends NativeObject {
return estimate((float[]) field.getValue());
}
case Vector2Array: {
return estimateVecArray(field.getValue(), 2);
return estimateArray(field.getValue(), 2);
}
case Vector3Array: {
final int multiplier = layout == Layout.std140? 4 : 3;
return estimateVecArray(field.getValue(), multiplier);
return estimateArray(field.getValue(), multiplier);
}
case Vector4Array: {
return estimateVecArray(field.getValue(), 4);
return estimateArray(field.getValue(), 4);
}
case Matrix3: {
final int multiplier = layout == Layout.std140? 4 : 3;
return 3 * multiplier;
}
case Matrix4: {
return 4 * 4;
}
case Matrix3Array: {
int multiplier = layout == Layout.std140? 4 : 3;
multiplier *= 3;
return estimateArray(field.getValue(), multiplier);
}
case Matrix4Array: {
int multiplier = layout == Layout.std140? 4 : 3;
multiplier *= 4;
return estimateArray(field.getValue(), multiplier);
}
default: {
throw new IllegalArgumentException("The type of BO field " + field.getType() + " doesn't support.");
@ -199,7 +216,7 @@ public class BufferObject extends NativeObject {
* @param multiplier the multiplier.
* @return the estimated bytes cunt.
*/
protected int estimateVecArray(final Object value, final int multiplier) {
protected int estimateArray(final Object value, final int multiplier) {
if (value instanceof Object[]) {
return ((Object[]) value).length * multiplier;
@ -279,12 +296,91 @@ public class BufferObject extends NativeObject {
writeVec4Array(data, value);
break;
}
case Matrix3: {
write(data, (Matrix3f) value);
break;
}
case Matrix4: {
write(data, (Matrix4f) value);
break;
}
case Matrix3Array: {
writeMat3Array(data, value);
break;
}
case Matrix4Array: {
writeMat4Array(data, value);
break;
}
default: {
throw new IllegalArgumentException("The type of BO field " + field.getType() + " doesn't support.");
}
}
}
/**
* Writes the value to the data buffer.
*
* @param data the data buffer.
* @param value the value.
*/
protected void writeMat3Array(final ByteBuffer data, final Object value) {
if (value instanceof Matrix3f[]) {
final Matrix3f[] values = (Matrix3f[]) value;
for (final Matrix3f mat : values) {
write(data, mat);
}
} else if(value instanceof SafeArrayList) {
final SafeArrayList<Matrix3f> values = (SafeArrayList<Matrix3f>) value;
for (final Matrix3f mat : values.getArray()) {
write(data, mat);
}
} else if(value instanceof Collection) {
final Collection<Matrix3f> values = (Collection<Matrix3f>) value;
for (final Matrix3f mat : values) {
write(data, mat);
}
}
}
/**
* Writes the value to the data buffer.
*
* @param data the data buffer.
* @param value the value.
*/
protected void writeMat4Array(final ByteBuffer data, final Object value) {
if (value instanceof Matrix4f[]) {
final Matrix4f[] values = (Matrix4f[]) value;
for (final Matrix4f mat : values) {
write(data, mat);
}
} else if(value instanceof SafeArrayList) {
final SafeArrayList<Matrix4f> values = (SafeArrayList<Matrix4f>) value;
for (final Matrix4f mat : values.getArray()) {
write(data, mat);
}
} else if(value instanceof Collection) {
final Collection<Matrix4f> values = (Collection<Matrix4f>) value;
for (final Matrix4f mat : values) {
write(data, mat);
}
}
}
/**
* Writes the value to the data buffer.
*
@ -453,6 +549,41 @@ public class BufferObject extends NativeObject {
}
}
/**
* Writes the value to the data buffer.
*
* @param data the data buffer.
* @param x the x value.
* @param y the y value.
* @param z the z value.
*/
protected void write(final ByteBuffer data, final float x, final float y, final float z) {
data.putFloat(x)
.putFloat(y)
.putFloat(z);
if (layout == Layout.std140) {
data.putInt(0);
}
}
/**
* Writes the value to the data buffer.
*
* @param data the data buffer.
* @param x the x value.
* @param y the y value.
* @param z the z value.
* @param w the w value.
*/
protected void write(final ByteBuffer data, final float x, final float y, final float z, final float w) {
data.putFloat(x)
.putFloat(y)
.putFloat(z)
.putFloat(w);
}
/**
* Writes the value to the data buffer.
*
@ -464,6 +595,31 @@ public class BufferObject extends NativeObject {
.putFloat(value.getY());
}
/**
* Writes the value to the data buffer.
*
* @param data the data buffer.
* @param value the value.
*/
protected void write(final ByteBuffer data, final Matrix3f value) {
write(data, value.get(0, 0), value.get(0, 1), value.get(0, 2));
write(data, value.get(1, 0), value.get(1, 1), value.get(1, 2));
write(data, value.get(2, 0), value.get(2, 1), value.get(2, 2));
}
/**
* Writes the value to the data buffer.
*
* @param data the data buffer.
* @param value the value.
*/
protected void write(final ByteBuffer data, final Matrix4f value) {
write(data, value.get(0, 0), value.get(0, 1), value.get(0, 2), value.get(0, 3));
write(data, value.get(1, 0), value.get(1, 1), value.get(1, 2), value.get(1, 3));
write(data, value.get(2, 0), value.get(2, 1), value.get(2, 2), value.get(2, 3));
write(data, value.get(3, 0), value.get(3, 1), value.get(3, 2), value.get(3, 3));
}
@Override
public void deleteObject(final Object rendererObject) {