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-rw-r--r--src/jogl/classes/com/jogamp/graph/curve/opengl/RegionRenderer.java38
-rw-r--r--src/jogl/classes/com/jogamp/graph/curve/opengl/RenderState.java26
2 files changed, 37 insertions, 27 deletions
diff --git a/src/jogl/classes/com/jogamp/graph/curve/opengl/RegionRenderer.java b/src/jogl/classes/com/jogamp/graph/curve/opengl/RegionRenderer.java
index 50fae4907..e9c185753 100644
--- a/src/jogl/classes/com/jogamp/graph/curve/opengl/RegionRenderer.java
+++ b/src/jogl/classes/com/jogamp/graph/curve/opengl/RegionRenderer.java
@@ -48,7 +48,7 @@ import com.jogamp.common.os.Platform;
import com.jogamp.graph.curve.Region;
import com.jogamp.math.Recti;
import com.jogamp.math.Vec4f;
-import com.jogamp.math.geom.AABBox;
+import com.jogamp.math.geom.Frustum;
import com.jogamp.math.util.PMVMatrix4f;
/**
@@ -314,10 +314,10 @@ public final class RegionRenderer {
/** Returns pass2 AA sample count for Graph Region AA {@link Region#getRenderModes() render-modes}: {@link #VBAA_RENDERING_BIT} or {@link Region#MSAA_RENDERING_BIT}. */
public final int getSampleCount() { return rs.getSampleCount(); }
- /** Set the optional clipping {@link AABBox}, which shall be pre-multiplied with the Mv-matrix or null to disable. */
- public final void setClipBBox(final AABBox clipBBox) { rs.setClipBBox(clipBBox); }
- /** Returns the optional Mv-premultiplied clipping {@link AABBox} or null if unused. */
- public final AABBox getClipBBox() { return rs.getClipBBox(); }
+ /** Set the optional clipping {@link Frustum}, which shall be pre-multiplied with the Mv-matrix or null to disable. */
+ public final void setClipFrustum(final Frustum clipFrustum) { rs.setClipFrustum(clipFrustum); }
+ /** Returns the optional Mv-premultiplied clipping {@link Frustum} or null if unused. */
+ public final Frustum getClipFrustum() { return rs.getClipFrustum(); }
public final boolean isHintMaskSet(final int mask) { return rs.isHintMaskSet(mask); }
@@ -419,7 +419,7 @@ public final class RegionRenderer {
private static final String GLSL_PARAM_COMMENT_END = "// JogAmp Graph Parameter End\n\n";
private static final String GLSL_USE_COLOR_CHANNEL = "#define USE_COLOR_CHANNEL 1\n";
private static final String GLSL_USE_COLOR_TEXTURE = "#define USE_COLOR_TEXTURE 1\n";
- private static final String GLSL_USE_AABBOX_CLIPPING = "#define USE_AABBOX_CLIPPING 1\n";
+ private static final String GLSL_USE_FRUSTUM_CLIPPING = "#define USE_FRUSTUM_CLIPPING 1\n";
private static final String GLSL_DEF_SAMPLE_COUNT = "#define SAMPLE_COUNT ";
private static final String GLSL_CONST_SAMPLE_COUNT = "const float sample_count = ";
private static final String GLSL_MAIN_BEGIN = "void main (void)\n{\n";
@@ -525,7 +525,7 @@ public final class RegionRenderer {
final boolean isTwoPass;
final boolean pass1;
final ShaderModeSelector1 sms;
- final boolean hasAABBoxClipping; // pass1 or pass2
+ final boolean hasFrustumClipping; // pass1 or pass2
final boolean hasColorChannel; // pass1 only
final boolean hasColorTexture; // pass1 only
final String colorTexSeqID;
@@ -534,12 +534,12 @@ public final class RegionRenderer {
final String texLookupFuncName;
final int hashValue;
- ShaderKey(final int renderModes, final boolean pass1_, final int pass2Quality, final int sampleCount, final TextureSequence colorTexSeq, final boolean hasClipBBox) {
+ ShaderKey(final int renderModes, final boolean pass1_, final int pass2Quality, final int sampleCount, final TextureSequence colorTexSeq, final boolean hasClipFrustum) {
isTwoPass = Region.isTwoPass( renderModes );
pass1 = pass1_;
sms = pass1 ? ShaderModeSelector1.selectPass1(renderModes) :
ShaderModeSelector1.selectPass2(renderModes, pass2Quality, sampleCount);
- hasAABBoxClipping = hasClipBBox && ( ( !isTwoPass && pass1 ) || ( isTwoPass && !pass1 ) );
+ hasFrustumClipping = hasClipFrustum && ( ( !isTwoPass && pass1 ) || ( isTwoPass && !pass1 ) );
hasColorChannel = pass1 && Region.hasColorChannel( renderModes );
hasColorTexture = pass1 && Region.hasColorTexture( renderModes ) && null != colorTexSeq;
if( hasColorTexture ) {
@@ -558,7 +558,7 @@ public final class RegionRenderer {
// hash = ((hash << 5) - hash) + pass2Quality; // included in sms
// hash = ((hash << 5) - hash) + sampleCount; // included in sms
hash = ((hash << 5) - hash) + sms.ordinal();
- hash = ((hash << 5) - hash) + ( hasAABBoxClipping ? 1 : 0 );
+ hash = ((hash << 5) - hash) + ( hasFrustumClipping ? 1 : 0 );
hash = ((hash << 5) - hash) + ( hasColorChannel ? 1 : 0 );
hash = ((hash << 5) - hash) + ( hasColorTexture ? 1 : 0 );
hash = ((hash << 5) - hash) + colorTexSeqHash;
@@ -579,7 +579,7 @@ public final class RegionRenderer {
// pass2Quality == o.pass2Quality && // included in sms
// sampleCount == o.sampleCount && // included in sms
sms.ordinal() == o.sms.ordinal() &&
- hasAABBoxClipping == o.hasAABBoxClipping &&
+ hasFrustumClipping == o.hasFrustumClipping &&
hasColorChannel == o.hasColorChannel &&
hasColorTexture == o.hasColorTexture &&
colorTexSeqID.equals(o.colorTexSeqID);
@@ -587,7 +587,7 @@ public final class RegionRenderer {
@Override
public String toString() {
return "ShaderKey[hash 0x"+Integer.toHexString(hashValue)+", is2Pass "+isTwoPass+", pass1 "+pass1+
- ", has[clip "+hasAABBoxClipping+", colChan "+hasColorChannel+", colTex "+hasColorTexture+"], "+sms+"]";
+ ", has[clip "+hasFrustumClipping+", colChan "+hasColorChannel+", colTex "+hasColorTexture+"], "+sms+"]";
}
}
private final HashMap<ShaderKey, ShaderProgram> shaderPrograms = new HashMap<ShaderKey, ShaderProgram>();
@@ -609,7 +609,7 @@ public final class RegionRenderer {
* @see RenderState#getShaderProgram()
*/
public final boolean useShaderProgram(final GL2ES2 gl, final int renderModes, final boolean pass1, final TextureSequence colorTexSeq) {
- final ShaderKey shaderKey = new ShaderKey(renderModes, pass1, getAAQuality(), getSampleCount(), colorTexSeq, null != getClipBBox());
+ final ShaderKey shaderKey = new ShaderKey(renderModes, pass1, getAAQuality(), getSampleCount(), colorTexSeq, null != getClipFrustum());
/**
if(DEBUG) {
@@ -686,9 +686,9 @@ public final class RegionRenderer {
posFp = rsFp.insertShaderSource(0, posFp, GLSL_USE_DISCARD);
}
- if( shaderKey.hasAABBoxClipping ) {
- posVp = rsVp.insertShaderSource(0, posVp, GLSL_USE_AABBOX_CLIPPING);
- posFp = rsFp.insertShaderSource(0, posFp, GLSL_USE_AABBOX_CLIPPING);
+ if( shaderKey.hasFrustumClipping ) {
+ posVp = rsVp.insertShaderSource(0, posVp, GLSL_USE_FRUSTUM_CLIPPING);
+ posFp = rsFp.insertShaderSource(0, posFp, GLSL_USE_FRUSTUM_CLIPPING);
}
if( shaderKey.hasColorChannel ) {
@@ -708,11 +708,11 @@ public final class RegionRenderer {
posFp = rsFp.insertShaderSource(0, posFp, GLSL_PARAM_COMMENT_END);
try {
- if( shaderKey.hasColorTexture || shaderKey.hasAABBoxClipping ) {
- posFp = rsFp.insertShaderSource(0, posFp, AttributeNames.class, "functions.glsl");
- }
posFp = rsFp.insertShaderSource(0, posFp, AttributeNames.class, "uniforms.glsl");
posFp = rsFp.insertShaderSource(0, posFp, AttributeNames.class, "varyings.glsl");
+ if( shaderKey.hasColorTexture || shaderKey.hasFrustumClipping ) {
+ posFp = rsFp.insertShaderSource(0, posFp, AttributeNames.class, "functions.glsl");
+ }
} catch (final IOException ioe) {
throw new RuntimeException("Failed to read: includes", ioe);
}
diff --git a/src/jogl/classes/com/jogamp/graph/curve/opengl/RenderState.java b/src/jogl/classes/com/jogamp/graph/curve/opengl/RenderState.java
index ed5bcb110..d6be9e07b 100644
--- a/src/jogl/classes/com/jogamp/graph/curve/opengl/RenderState.java
+++ b/src/jogl/classes/com/jogamp/graph/curve/opengl/RenderState.java
@@ -39,7 +39,7 @@ import jogamp.graph.curve.opengl.shader.UniformNames;
import com.jogamp.graph.curve.Region;
import com.jogamp.math.Vec4f;
-import com.jogamp.math.geom.AABBox;
+import com.jogamp.math.geom.Frustum;
import com.jogamp.math.util.PMVMatrix4f;
import com.jogamp.opengl.util.GLArrayDataWrapper;
import com.jogamp.opengl.util.glsl.ShaderProgram;
@@ -102,8 +102,9 @@ public class RenderState {
private int aaQuality;
/** Default pass2 AA sample count {@value} for Graph Region AA {@link Region#getRenderModes() render-modes}: {@link Region#VBAA_RENDERING_BIT} or {@link Region#MSAA_RENDERING_BIT}. */
private int sampleCount;
- /** Optional clipping {@link AABBox}, which shall be pre-multiplied with the Mv-matrix. Null if unused. */
- private AABBox clipBBox;
+ /** Optional clipping {@link Frustum}, which shall be pre-multiplied with the Mv-matrix. Null if unused. */
+ private final Frustum clipFrustum;
+ private boolean useClipFrustum;
private int hintBitfield;
private ShaderProgram sp;
@@ -205,7 +206,9 @@ public class RenderState {
this.colorStaticBuffer = FloatBuffer.wrap(colorStatic);
this.aaQuality = Region.DEFAULT_AA_QUALITY;
this.sampleCount = Region.DEFAULT_AA_SAMPLE_COUNT;
- this.clipBBox = null;
+ this.clipFrustum = new Frustum();
+ this.useClipFrustum = false;
+
this.hintBitfield = 0;
this.sp = null;
}
@@ -281,10 +284,17 @@ public class RenderState {
/** Returns pass2 AA sample count for Graph Region AA {@link Region#getRenderModes() render-modes}: {@link #VBAA_RENDERING_BIT} or {@link Region#MSAA_RENDERING_BIT}. */
public final int getSampleCount() { return this.sampleCount; }
- /** Set the optional clipping {@link AABBox}, which shall be pre-multiplied with the Mv-matrix or null to disable. */
- public final void setClipBBox(final AABBox clipBBox) { this.clipBBox = clipBBox; }
- /** Returns the optional Mv-premultiplied clipping {@link AABBox} or null if unused. */
- public final AABBox getClipBBox() { return this.clipBBox; }
+ /** Set the optional clipping {@link Frustum}, which shall be pre-multiplied with the Mv-matrix or null to disable. */
+ public final void setClipFrustum(final Frustum clipFrustum) {
+ if( null != clipFrustum ) {
+ this.clipFrustum.set(clipFrustum);
+ this.useClipFrustum=true;
+ } else {
+ this.useClipFrustum=false;
+ }
+ }
+ /** Returns the optional Mv-premultiplied clipping {@link Frustum} or null if unused. */
+ public final Frustum getClipFrustum() { return useClipFrustum ? this.clipFrustum : null; }
/**
*