diff options
Diffstat (limited to 'src/jogl/classes/com/jogamp/opengl/util/GLArrayDataWrapper.java')
| -rw-r--r-- | src/jogl/classes/com/jogamp/opengl/util/GLArrayDataWrapper.java | 193 |
1 files changed, 135 insertions, 58 deletions
diff --git a/src/jogl/classes/com/jogamp/opengl/util/GLArrayDataWrapper.java b/src/jogl/classes/com/jogamp/opengl/util/GLArrayDataWrapper.java index 699a0be0d..21d375dbc 100644 --- a/src/jogl/classes/com/jogamp/opengl/util/GLArrayDataWrapper.java +++ b/src/jogl/classes/com/jogamp/opengl/util/GLArrayDataWrapper.java @@ -28,7 +28,6 @@ package com.jogamp.opengl.util; -import java.io.PrintStream; import java.nio.Buffer; import java.nio.ByteBuffer; import java.nio.FloatBuffer; @@ -51,7 +50,9 @@ public class GLArrayDataWrapper implements GLArrayData { /** * Create a VBO, using a predefined fixed function array index, wrapping the given data. - * + * <p> + * This buffer is always {@link #sealed()}. + * </p> * @param index The GL array index * @param comps The array component number * @param dataType The array index GL data type @@ -76,7 +77,9 @@ public class GLArrayDataWrapper implements GLArrayData { /** * Create a VBO, using a predefined fixed function array index, wrapping the mapped data characteristics. - * + * <p> + * This buffer is always {@link #sealed()}. + * </p> * @param index The GL array index * @param comps The array component number * @param dataType The array index GL data type @@ -101,7 +104,9 @@ public class GLArrayDataWrapper implements GLArrayData { /** * Create a VBO, using a custom GLSL array attribute name, wrapping the given data. - * + * <p> + * This buffer is always {@link #sealed()}. + * </p> * @param name The custom name for the GL attribute, maybe null if gpuBufferTarget is {@link GL#GL_ELEMENT_ARRAY_BUFFER} * @param comps The array component number * @param dataType The array index GL data type @@ -125,7 +130,9 @@ public class GLArrayDataWrapper implements GLArrayData { /** * Create a VBO, using a custom GLSL array attribute name, wrapping the mapped data characteristics. - * + * <p> + * This buffer is always {@link #sealed()}. + * </p> * @param name The custom name for the GL attribute, maybe null if gpuBufferTarget is {@link GL#GL_ELEMENT_ARRAY_BUFFER} * @param comps The array component number * @param dataType The array index GL data type @@ -183,7 +190,7 @@ public class GLArrayDataWrapper implements GLArrayData { // @Override - public final boolean isVertexAttribute() { return isVertexAttribute; } + public final boolean isVertexAttribute() { return isVertexAttr; } @Override public final int getIndex() { return index; } @@ -229,53 +236,119 @@ public class GLArrayDataWrapper implements GLArrayData { public Buffer getBuffer() { return buffer; } @Override - public final int getCompsPerElem() { return componentsPerElement; } + public final int getCompsPerElem() { return compsPerElement; } @Override - public final int getCompType() { return componentType; } + public final int getCompType() { return compType; } @Override - public final int getBytesPerComp() { return bytesPerComponent; } + public final int getBytesPerComp() { return bytesPerComp; } + + @Override + public final boolean sealed() { return sealed; } @Override public final int getElemCount() { - if( 0 != mappedElementCount ) { - return mappedElementCount; + if( 0 != mappedElemCount ) { + return mappedElemCount; + } else if( null != buffer ) { + if( sealed ) { + return ( buffer.limit() * bytesPerComp ) / strideB ; + } else { + return ( buffer.position() * bytesPerComp ) / strideB ; + } + } else { + return 0; + } + } + + @Override + public final int elemPosition() { + if( 0 != mappedElemCount ) { + return mappedElemCount; + } else if( null != buffer ) { + return ( buffer.position() * bytesPerComp ) / strideB ; + } else { + return 0; + } + } + + @Override + public int remainingElems() { + if( null != buffer ) { + return ( buffer.remaining() * bytesPerComp ) / strideB ; + } else { + return 0; + } + } + + @Override + public int getElemCapacity() { + if( null != buffer ) { + return ( buffer.capacity() * bytesPerComp ) / strideB ; + } else { + return 0; + } + } + + @Override + public final int getByteCount() { + if( 0 != mappedElemCount ) { + return mappedElemCount * compsPerElement * bytesPerComp ; } else if( null != buffer ) { - final int remainingComponents = ( 0 == buffer.position() ) ? buffer.limit() : buffer.position(); - return ( remainingComponents * bytesPerComponent ) / strideB ; + if( sealed ) { + return buffer.limit() * bytesPerComp ; + } else { + return buffer.position() * bytesPerComp ; + } } else { return 0; } } @Override - public final int getSizeInBytes() { - if( 0 != mappedElementCount ) { - return mappedElementCount * componentsPerElement * bytesPerComponent ; + public final int bytePosition() { + if( 0 != mappedElemCount ) { + return mappedElemCount * compsPerElement * bytesPerComp ; } else if( null != buffer ) { - return ( buffer.position()==0 ) ? ( buffer.limit() * bytesPerComponent ) : ( buffer.position() * bytesPerComponent ) ; + return buffer.position() * bytesPerComp; } else { return 0; } } @Override - public int getCapacityInBytes() { + public int remainingBytes() { + if( null != buffer ) { + return buffer.remaining() * bytesPerComp; + } else { + return 0; + } + } + + @Override + public int getByteCapacity() { if( null != buffer ) { - return buffer.capacity() * bytesPerComponent; + return buffer.capacity() * bytesPerComp; } else { return 0; } } @Override - public void printStats(final PrintStream out) { - final int sz_bytes = getSizeInBytes(); - final int cap_bytes = getCapacityInBytes(); - final float filled = (float)sz_bytes/(float)cap_bytes; - out.printf("elements %,d / %,d, bytes %,d / %,d, filled %.1f%%, left %.1f%%", - getElemCount(), cap_bytes / (componentsPerElement * bytesPerComponent), sz_bytes, cap_bytes, filled*100f, (1f-filled)*100f); + public String fillStatsToString() { + final int cnt_bytes = getByteCount(); + final int cap_bytes = getByteCapacity(); + final float filled = (float)cnt_bytes/(float)cap_bytes; + return String.format("elements %,d cnt / %,d cap, bytes %,d cnt / %,d cap, filled %.1f%%, left %.1f%%", + getElemCount(), getElemCapacity(), cnt_bytes, cap_bytes, filled*100f, (1f-filled)*100f); + } + + @Override + public String elemStatsToString() { + final int elem_limit = null != buffer ? ( buffer.limit() * bytesPerComp ) / strideB : 0; + return String.format("sealed %b, elements %,d cnt, [%,d pos .. %,d rem .. %,d lim .. %,d cap]", + sealed(), getElemCount(), elemPosition(), remainingElems(), elem_limit, getElemCapacity()); } @Override @@ -284,7 +357,7 @@ public class GLArrayDataWrapper implements GLArrayData { @Override public final int getStride() { return strideB; } - public final Class<?> getBufferClass() { return componentClazz; } + public final Class<?> getBufferClass() { return compClazz; } @Override public void destroy(final GL gl) { @@ -300,13 +373,13 @@ public class GLArrayDataWrapper implements GLArrayData { return "GLArrayDataWrapper["+name+ ", index "+index+ ", location "+location+ - ", isVertexAttribute "+isVertexAttribute+ - ", dataType 0x"+Integer.toHexString(componentType)+ - ", bufferClazz "+componentClazz+ - ", elements "+getElemCount()+ - ", components "+componentsPerElement+ + ", isVertexAttribute "+isVertexAttr+ + ", dataType 0x"+Integer.toHexString(compType)+ + ", bufferClazz "+compClazz+ + ", compsPerElem "+compsPerElement+ ", stride "+strideB+"b "+strideL+"c"+ - ", mappedElementCount "+mappedElementCount+ + ", mappedElemCount "+mappedElemCount+ + ", "+elemStatsToString()+ ", buffer "+buffer+ ", vboEnabled "+vboEnabled+ ", vboName "+vboName+ @@ -399,33 +472,33 @@ public class GLArrayDataWrapper implements GLArrayData { } // immutable types - this.componentType = componentType; - componentClazz = getBufferClass(componentType); - bytesPerComponent = GLBuffers.sizeOfGLType(componentType); - if(0 > bytesPerComponent) { + this.compType = componentType; + compClazz = getBufferClass(componentType); + bytesPerComp = GLBuffers.sizeOfGLType(componentType); + if(0 > bytesPerComp) { throw new GLException("Given componentType not supported: "+componentType+":\n\t"+this); } if(0 >= componentsPerElement) { throw new GLException("Invalid number of components: " + componentsPerElement); } - this.componentsPerElement = componentsPerElement; + this.compsPerElement = componentsPerElement; - if(0<stride && stride<componentsPerElement*bytesPerComponent) { - throw new GLException("stride ("+stride+") lower than component bytes, "+componentsPerElement+" * "+bytesPerComponent); + if(0<stride && stride<componentsPerElement*bytesPerComp) { + throw new GLException("stride ("+stride+") lower than component bytes, "+componentsPerElement+" * "+bytesPerComp); } - if(0<stride && stride%bytesPerComponent!=0) { - throw new GLException("stride ("+stride+") not a multiple of bpc "+bytesPerComponent); + if(0<stride && stride%bytesPerComp!=0) { + throw new GLException("stride ("+stride+") not a multiple of bpc "+bytesPerComp); } - this.strideB=(0==stride)?componentsPerElement*bytesPerComponent:stride; - this.strideL=strideB/bytesPerComponent; + this.strideB=(0==stride)?componentsPerElement*bytesPerComp:stride; + this.strideL=strideB/bytesPerComp; if( GLBuffers.isGLTypeFixedPoint(componentType) ) { this.normalized = normalized; } else { this.normalized = false; } - this.mappedElementCount = mappedElementCount; - this.isVertexAttribute = isVertexAttribute; + this.mappedElemCount = mappedElementCount; + this.isVertexAttr = isVertexAttribute; // mutable types this.index = index; @@ -455,6 +528,7 @@ public class GLArrayDataWrapper implements GLArrayData { this.vboUsage=vboUsage; this.vboTarget=vboTarget; this.alive=true; + this.sealed = true; } /** @@ -468,15 +542,15 @@ public class GLArrayDataWrapper implements GLArrayData { */ public GLArrayDataWrapper(final GLArrayDataWrapper src) { // immutable types - this.componentType = src.componentType; - this.componentClazz = src.componentClazz; - this.bytesPerComponent = src.bytesPerComponent; - this.componentsPerElement = src.componentsPerElement; + this.compType = src.compType; + this.compClazz = src.compClazz; + this.bytesPerComp = src.bytesPerComp; + this.compsPerElement = src.compsPerElement; this.strideB = src.strideB; this.strideL = src.strideL; this.normalized = src.normalized; - this.mappedElementCount = src.mappedElementCount; - this.isVertexAttribute = src.isVertexAttribute; + this.mappedElemCount = src.mappedElemCount; + this.isVertexAttr = src.isVertexAttr; // mutable types this.alive = src.alive; @@ -497,20 +571,22 @@ public class GLArrayDataWrapper implements GLArrayData { this.vboEnabled = src.vboEnabled; this.vboUsage = src.vboUsage; this.vboTarget = src.vboTarget; + this.sealed = src.sealed; } - protected final int componentType; - protected final Class<?> componentClazz; - protected final int bytesPerComponent; - protected final int componentsPerElement; - /** stride in bytes; strideB >= componentsPerElement * componentByteSize */ + protected final int compType; + protected final Class<?> compClazz; + protected final int bytesPerComp; + protected final int compsPerElement; + /** stride in bytes; strideB >= compsPerElement * bytesPerComp */ protected final int strideB; /** stride in logical components */ protected final int strideL; protected final boolean normalized; - protected final int mappedElementCount; - protected final boolean isVertexAttribute; + protected final int mappedElemCount; + protected final boolean isVertexAttr; + // mutable types protected boolean alive; protected int index; protected int location; @@ -521,5 +597,6 @@ public class GLArrayDataWrapper implements GLArrayData { protected boolean vboEnabled; protected int vboUsage; protected int vboTarget; + protected boolean sealed; } |