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v0.4.2: added support for Vertex Buffer Objects

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This commit is contained in:
Evan Debenham
2016-08-21 02:37:29 -04:00
committed by Evan Debenham
parent 02166c319b
commit 9663a47958
8 changed files with 220 additions and 44 deletions
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47
SPD-classes/src/main/java/com/watabou/noosa/NinePatch.java
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@@ -26,6 +26,7 @@ import java.nio.FloatBuffer;
import com.watabou.gltextures.SmartTexture;
import com.watabou.gltextures.TextureCache;
import com.watabou.glwrap.Quad;
import com.watabou.glwrap.Vertexbuffer;
import android.graphics.RectF;
@@ -34,7 +35,8 @@ public class NinePatch extends Visual {
public SmartTexture texture;
protected float[] vertices;
protected FloatBuffer verticesBuffer;
protected FloatBuffer quads;
protected Vertexbuffer buffer;
protected RectF outterF;
protected RectF innerF;
@@ -49,6 +51,8 @@ public class NinePatch extends Visual {
protected boolean flipHorizontal;
protected boolean flipVertical;
protected boolean dirty;
public NinePatch( Object tx, int margin ) {
this( tx, margin, margin, margin, margin );
@@ -73,7 +77,7 @@ public class NinePatch extends Visual {
nHeight = height = h;
vertices = new float[16];
verticesBuffer = Quad.createSet( 9 );
quads = Quad.createSet( 9 );
marginLeft = left;
marginRight = right;
@@ -88,7 +92,7 @@ public class NinePatch extends Visual {
protected void updateVertices() {
verticesBuffer.position( 0 );
quads.position( 0 );
float right = width - marginRight;
float bottom = height - marginBottom;
@@ -105,33 +109,35 @@ public class NinePatch extends Visual {
Quad.fill( vertices,
0, marginLeft, 0, marginTop, outleft, inleft, outtop, intop );
verticesBuffer.put( vertices );
quads.put( vertices );
Quad.fill( vertices,
marginLeft, right, 0, marginTop, inleft, inright, outtop, intop );
verticesBuffer.put( vertices );
quads.put( vertices );
Quad.fill( vertices,
right, width, 0, marginTop, inright, outright, outtop, intop );
verticesBuffer.put( vertices );
quads.put( vertices );
Quad.fill( vertices,
0, marginLeft, marginTop, bottom, outleft, inleft, intop, inbottom );
verticesBuffer.put( vertices );
quads.put( vertices );
Quad.fill( vertices,
marginLeft, right, marginTop, bottom, inleft, inright, intop, inbottom );
verticesBuffer.put( vertices );
quads.put( vertices );
Quad.fill( vertices,
right, width, marginTop, bottom, inright, outright, intop, inbottom );
verticesBuffer.put( vertices );
quads.put( vertices );
Quad.fill( vertices,
0, marginLeft, bottom, height, outleft, inleft, inbottom, outbottom );
verticesBuffer.put( vertices );
quads.put( vertices );
Quad.fill( vertices,
marginLeft, right, bottom, height, inleft, inright, inbottom, outbottom );
verticesBuffer.put( vertices );
quads.put( vertices );
Quad.fill( vertices,
right, width, bottom, height, inright, outright, inbottom, outbottom );
verticesBuffer.put( vertices );
quads.put( vertices );
dirty = true;
}
public int marginLeft() {
@@ -195,6 +201,14 @@ public class NinePatch extends Visual {
super.draw();
if (dirty){
if (buffer == null)
buffer = new Vertexbuffer(quads);
else
buffer.updateVertices(quads);
dirty = false;
}
NoosaScript script = NoosaScript.get();
texture.bind();
@@ -206,7 +220,14 @@ public class NinePatch extends Visual {
rm, gm, bm, am,
ra, ga, ba, aa );
script.drawQuadSet( verticesBuffer, 9 );
script.drawQuadSet( buffer, 9, 0 );
}
@Override
public void destroy() {
super.destroy();
if (buffer != null)
buffer.delete();
}
}