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-rw-r--r--src/jogl/classes/com/jogamp/graph/curve/Region.java16
-rw-r--r--src/jogl/classes/com/jogamp/graph/curve/opengl/GLRegion.java20
-rw-r--r--src/jogl/classes/com/jogamp/graph/curve/opengl/TextRegionUtil.java37
3 files changed, 40 insertions, 33 deletions
diff --git a/src/jogl/classes/com/jogamp/graph/curve/Region.java b/src/jogl/classes/com/jogamp/graph/curve/Region.java
index 799b8b7bd..e897acba1 100644
--- a/src/jogl/classes/com/jogamp/graph/curve/Region.java
+++ b/src/jogl/classes/com/jogamp/graph/curve/Region.java
@@ -477,14 +477,20 @@ public abstract class Region {
/**
* Count required number of vertices and indices adding to given int[2] `vertIndexCount` array.
* <p>
- * The region's buffer can be either set using {@link Region#setBufferCapacity(int, int)} or grown using {@link Region#growBuffer(int, int)}.
+ * The region's buffer can be either set using {@link Region#setBufferCapacity(int, int)},
+ * {@link GLRegion#create(GLProfile, int, TextureSequence, int, int) GLRegion ctor w/ initial capacities}
+ * or grown using {@link Region#growBuffer(int, int)}.
+ * </p>
+ * <p>
+ * Method is utilized in {@link GLRegion#create(GLProfile, int, TextureSequence, com.jogamp.graph.font.Font, CharSequence) GLRegion ctor w/ font + text},
+ * computing the initial capacity.
* </p>
* @param shape the {@link OutlineShape} to count
* @param vertIndexCount the int[2] storage where the counted vertices and indices are added, vertices at [0] and indices at [1]
* @see #setBufferCapacity(int, int)
* @see #growBuffer(int, int)
*/
- public final void countOutlineShape(final OutlineShape shape, final int[/*2*/] vertIndexCount) {
+ public static final void countOutlineShape(final OutlineShape shape, final int[/*2*/] vertIndexCount) {
final List<Triangle> trisIn = shape.getTriangles(OutlineShape.VerticesState.QUADRATIC_NURBS);
final ArrayList<Vertex> vertsIn = shape.getVertices();
{
@@ -498,14 +504,16 @@ public abstract class Region {
/**
* Count required number of vertices and indices adding to given int[2] `vertIndexCount` array.
* <p>
- * The region's buffer can be either set using {@link Region#setBufferCapacity(int, int)} or grown using {@link Region#growBuffer(int, int)}.
+ * The region's buffer can be either set using {@link Region#setBufferCapacity(int, int)},
+ * {@link GLRegion#create(GLProfile, int, TextureSequence, int, int) GLRegion ctor w/ initial capacities}
+ * or grown using {@link Region#growBuffer(int, int)}.
* </p>
* @param shapes list of {@link OutlineShape} to count
* @param vertIndexCount the int[2] storage where the counted vertices and indices are added, vertices at [0] and indices at [1]
* @see #setBufferCapacity(int, int)
* @see #growBuffer(int, int)
*/
- public final void countOutlineShapes(final List<OutlineShape> shapes, final int[/*2*/] vertIndexCount) {
+ public static final void countOutlineShapes(final List<OutlineShape> shapes, final int[/*2*/] vertIndexCount) {
for (int i = 0; i < shapes.size(); i++) {
countOutlineShape(shapes.get(i), vertIndexCount);
}
diff --git a/src/jogl/classes/com/jogamp/graph/curve/opengl/GLRegion.java b/src/jogl/classes/com/jogamp/graph/curve/opengl/GLRegion.java
index 402a238c9..d02ff28d0 100644
--- a/src/jogl/classes/com/jogamp/graph/curve/opengl/GLRegion.java
+++ b/src/jogl/classes/com/jogamp/graph/curve/opengl/GLRegion.java
@@ -136,29 +136,15 @@ public abstract class GLRegion extends Region {
* @param font Font used to {@link Font#processString(com.jogamp.graph.curve.OutlineShape.Visitor2, CharSequence)} to {@link #countOutlineShape(OutlineShape, int[]) to count initial number of vertices and indices}
* @param str the string used to to {@link #countOutlineShape(OutlineShape, int[]) to count initial number of vertices and indices}
*/
- public static GLRegion create(final GLProfile glp, int renderModes, final TextureSequence colorTexSeq, final Font font, final CharSequence str) {
- if( null != colorTexSeq ) {
- renderModes |= Region.COLORTEXTURE_RENDERING_BIT;
- } else if( Region.hasColorTexture(renderModes) ) {
- throw new IllegalArgumentException("COLORTEXTURE_RENDERING_BIT set but null TextureSequence");
- }
- GLRegion region;
- if( isVBAA(renderModes) ) {
- region = new VBORegion2PVBAAES2(glp, renderModes, colorTexSeq, Region.DEFAULT_TWO_PASS_TEXTURE_UNIT, 0, 0);
- } else if( isMSAA(renderModes) ) {
- region = new VBORegion2PMSAAES2(glp, renderModes, colorTexSeq, Region.DEFAULT_TWO_PASS_TEXTURE_UNIT, 0, 0);
- } else {
- region = new VBORegionSPES2(glp, renderModes, colorTexSeq, 0, 0);
- }
+ public static GLRegion create(final GLProfile glp, final int renderModes, final TextureSequence colorTexSeq, final Font font, final CharSequence str) {
final int[] vertIndexCount = { 0, 0 };
final Font.GlyphVisitor2 visitor = new Font.GlyphVisitor2() {
@Override
public final void visit(final char symbol, final Font.Glyph glyph) {
- region.countOutlineShape(glyph.getShape(), vertIndexCount);
+ Region.countOutlineShape(glyph.getShape(), vertIndexCount);
} };
font.processString(visitor, str);
- region.setBufferCapacity(vertIndexCount[0], vertIndexCount[1]);
- return region;
+ return GLRegion.create(glp, renderModes, colorTexSeq, vertIndexCount[0], vertIndexCount[1]);
}
private final int gl_idx_type;
diff --git a/src/jogl/classes/com/jogamp/graph/curve/opengl/TextRegionUtil.java b/src/jogl/classes/com/jogamp/graph/curve/opengl/TextRegionUtil.java
index 6beb11be1..8e41ddaa4 100644
--- a/src/jogl/classes/com/jogamp/graph/curve/opengl/TextRegionUtil.java
+++ b/src/jogl/classes/com/jogamp/graph/curve/opengl/TextRegionUtil.java
@@ -75,6 +75,9 @@ public class TextRegionUtil {
* <p>
* Origin of rendered text is 0/0 at bottom left.
* </p>
+ * <p>
+ * The region buffer's size is grown by pre-calculating required string size via {@link #countStringRegion(Font, CharSequence, int[])}.
+ * </p>
* @param region the {@link GLRegion} sink
* @param font the target {@link Font}
* @param transform optional given transform
@@ -84,7 +87,7 @@ public class TextRegionUtil {
*/
public static AABBox addStringToRegion(final Region region, final Font font, final AffineTransform transform,
final CharSequence str, final Vec4f rgbaColor) {
- return addStringToRegion(region, font, transform, str, rgbaColor, new AffineTransform(), new AffineTransform());
+ return addStringToRegion(true /* preGrowRegion */, region, font, transform, str, rgbaColor, new AffineTransform(), new AffineTransform());
}
/**
@@ -96,6 +99,9 @@ public class TextRegionUtil {
* <p>
* Origin of rendered text is 0/0 at bottom left.
* </p>
+ * <p>
+ * The region buffer's size is grown by pre-calculating required string size via {@link #countStringRegion(Font, CharSequence, int[])}.
+ * </p>
* @param region the {@link GLRegion} sink
* @param font the target {@link Font}
* @param transform optional given transform
@@ -108,6 +114,12 @@ public class TextRegionUtil {
public static AABBox addStringToRegion(final Region region, final Font font, final AffineTransform transform,
final CharSequence str, final Vec4f rgbaColor,
final AffineTransform temp1, final AffineTransform temp2) {
+ return addStringToRegion(true /* preGrowRegion */, region, font, transform, str, rgbaColor, temp1, temp2);
+ }
+
+ private static AABBox addStringToRegion(final boolean preGrowRegion, final Region region, final Font font, final AffineTransform transform,
+ final CharSequence str, final Vec4f rgbaColor,
+ final AffineTransform temp1, final AffineTransform temp2) {
final Font.GlyphVisitor visitor = new Font.GlyphVisitor() {
@Override
public void visit(final char symbol, final Glyph glyph, final AffineTransform t) {
@@ -117,6 +129,11 @@ public class TextRegionUtil {
region.addOutlineShape(glyph.getShape(), t, rgbaColor);
}
};
+ if( preGrowRegion ) {
+ final int[] vertIndCount = { 0, 0 };
+ countStringRegion(font, str, vertIndCount);
+ region.growBuffer(vertIndCount[0], vertIndCount[1]);
+ }
return font.processString(visitor, transform, str, temp1, temp2);
}
@@ -125,7 +142,6 @@ public class TextRegionUtil {
* <p>
* The region's buffer can be either set using {@link Region#setBufferCapacity(int, int)} or grown using {@link Region#growBuffer(int, int)}.
* </p>
- * @param region the {@link GLRegion} sink
* @param font the target {@link Font}
* @param str string text
* @param vertIndexCount the int[2] storage where the counted vertices and indices are added, vertices at [0] and indices at [1]
@@ -133,11 +149,11 @@ public class TextRegionUtil {
* @see Region#growBuffer(int, int)
* @see #drawString3D(GL2ES2, GLRegion, RegionRenderer, Font, CharSequence, float[], int[], AffineTransform, AffineTransform)
*/
- public static void countStringRegion(final Region region, final Font font, final CharSequence str, final int[/*2*/] vertIndexCount) {
+ public static void countStringRegion(final Font font, final CharSequence str, final int[/*2*/] vertIndexCount) {
final Font.GlyphVisitor2 visitor = new Font.GlyphVisitor2() {
@Override
public final void visit(final char symbol, final Font.Glyph glyph) {
- region.countOutlineShape(glyph.getShape(), vertIndexCount);
+ Region.countOutlineShape(glyph.getShape(), vertIndexCount);
} };
font.processString(visitor, str);
}
@@ -176,7 +192,7 @@ public class TextRegionUtil {
AABBox res;
if(null == region) {
region = GLRegion.create(gl.getGLProfile(), renderModes, null, font, str);
- res = addStringToRegion(region, font, null, str, rgbaColor, tempT1, tempT2);
+ res = addStringToRegion(false /* preGrowRegion */, region, font, null, str, rgbaColor, tempT1, tempT2);
addCachedRegion(gl, font, str, region);
} else {
res = new AABBox();
@@ -234,7 +250,7 @@ public class TextRegionUtil {
throw new GLException("TextRendererImpl01: not initialized!");
}
final GLRegion region = GLRegion.create(gl.getGLProfile(), renderModes, null, font, str);
- final AABBox res = addStringToRegion(region, font, null, str, rgbaColor, tmp1, tmp2);
+ final AABBox res = addStringToRegion(false /* preGrowRegion */, region, font, null, str, rgbaColor, tmp1, tmp2);
region.draw(gl, renderer, sampleCount);
region.destroy(gl);
return res;
@@ -243,7 +259,7 @@ public class TextRegionUtil {
/**
* Try using {@link #drawString3D(GL2ES2, GLRegion, RegionRenderer, Font, CharSequence, float[], int[], AffineTransform, AffineTransform)} to reuse {@link AffineTransform} instances.
* <p>
- * The region's buffer size is pre-calculated via {@link #countStringRegion(Region, Font, CharSequence, int[])}.
+ * The region buffer's size is grown by pre-calculating required string size via {@link #countStringRegion(Font, CharSequence, int[])}.
* </p>
*/
public static AABBox drawString3D(final GL2ES2 gl, final GLRegion region, final RegionRenderer renderer,
@@ -263,7 +279,7 @@ public class TextRegionUtil {
* Origin of rendered text is 0/0 at bottom left.
* </p>
* <p>
- * The region's buffer size is pre-calculated via {@link #countStringRegion(Region, Font, CharSequence, int[])}.
+ * The region buffer's size is grown by pre-calculating required string size via {@link #countStringRegion(Font, CharSequence, int[])}.
* </p>
* @param gl the current GL state
* @param region
@@ -284,10 +300,7 @@ public class TextRegionUtil {
if(!renderer.isInitialized()){
throw new GLException("TextRendererImpl01: not initialized!");
}
- final int[] vertIndCount = { 0, 0 };
- TextRegionUtil.countStringRegion(region, font, str, vertIndCount);
- region.growBuffer(vertIndCount[0], vertIndCount[1]);
- final AABBox res = addStringToRegion(region, font, null, str, rgbaColor, tmp1, tmp2);
+ final AABBox res = addStringToRegion(true /* preGrowRegion */, region, font, null, str, rgbaColor, tmp1, tmp2);
region.draw(gl, renderer, sampleCount);
return res;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 12:18:10 +0000