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Diffstat (limited to 'src/jogl/classes/jogamp/graph/curve/opengl/VBORegion2PVBAAES2.java')
-rw-r--r--src/jogl/classes/jogamp/graph/curve/opengl/VBORegion2PVBAAES2.java113
1 files changed, 89 insertions, 24 deletions
diff --git a/src/jogl/classes/jogamp/graph/curve/opengl/VBORegion2PVBAAES2.java b/src/jogl/classes/jogamp/graph/curve/opengl/VBORegion2PVBAAES2.java
index a701a4b19..c623eddb7 100644
--- a/src/jogl/classes/jogamp/graph/curve/opengl/VBORegion2PVBAAES2.java
+++ b/src/jogl/classes/jogamp/graph/curve/opengl/VBORegion2PVBAAES2.java
@@ -37,7 +37,6 @@ import jogamp.graph.curve.opengl.shader.AttributeNames;
import jogamp.graph.curve.opengl.shader.UniformNames;
import jogamp.opengl.Debug;
-import com.jogamp.common.nio.Buffers;
import com.jogamp.graph.curve.Region;
import com.jogamp.graph.curve.opengl.GLRegion;
import com.jogamp.graph.curve.opengl.RegionRenderer;
@@ -49,6 +48,8 @@ import com.jogamp.opengl.math.FloatUtil;
import com.jogamp.opengl.math.geom.AABBox;
import com.jogamp.opengl.util.GLArrayDataServer;
import com.jogamp.opengl.util.glsl.ShaderProgram;
+import com.jogamp.opengl.util.texture.Texture;
+import com.jogamp.opengl.util.texture.TextureSequence;
public class VBORegion2PVBAAES2 extends GLRegion {
private static final boolean DEBUG_FBO_1 = false;
@@ -84,11 +85,16 @@ public class VBORegion2PVBAAES2 extends GLRegion {
}
+ private final RenderState.ProgramLocal rsLocal;
+
// Pass-1:
private GLArrayDataServer gca_VerticesAttr;
private GLArrayDataServer gca_CurveParamsAttr;
private GLArrayDataServer gca_ColorsAttr;
private GLArrayDataServer indicesBuffer;
+ private final GLUniformData gcu_ColorTexUnit;
+ private final float[] colorTexBBox; // x0, y0, x1, y1
+ private final GLUniformData gcu_ColorTexBBox;
private ShaderProgram spPass1 = null;
// Pass-2:
@@ -110,34 +116,64 @@ public class VBORegion2PVBAAES2 extends GLRegion {
final int[] maxTexSize = new int[] { -1 } ;
+ /**
+ * <p>
+ * Since multiple {@link Region}s may share one
+ * {@link ShaderProgram}, the uniform data must always be updated.
+ * </p>
+ *
+ * @param gl
+ * @param renderer
+ * @param renderModes
+ * @param pass1
+ * @param quality
+ * @param sampleCount
+ */
public void useShaderProgram(final GL2ES2 gl, final RegionRenderer renderer, final int renderModes, final boolean pass1, final int quality, final int sampleCount) {
final RenderState rs = renderer.getRenderState();
- renderer.useShaderProgram(gl, renderModes, pass1, quality, sampleCount);
+ final boolean updateLocGlobal = renderer.useShaderProgram(gl, renderModes, pass1, quality, sampleCount);
final ShaderProgram sp = renderer.getRenderState().getShaderProgram();
- final boolean updateLocation;
+ final boolean updateLocLocal;
if( pass1 ) {
- updateLocation = !sp.equals(spPass1);
+ updateLocLocal = !sp.equals(spPass1);
spPass1 = sp;
- rs.update(gl, updateLocation, renderModes, true);
- rs.updateUniformLoc(gl, updateLocation, gcu_PMVMatrix02);
- rs.updateAttributeLoc(gl, updateLocation, gca_VerticesAttr);
- rs.updateAttributeLoc(gl, updateLocation, gca_CurveParamsAttr);
- if( null != gca_ColorsAttr ) {
- rs.updateAttributeLoc(gl, updateLocation, gca_ColorsAttr);
+ if( DEBUG ) {
+ System.err.println("XXX changedSP.p1 updateLocation loc "+updateLocLocal+" / glob "+updateLocGlobal);
+ }
+ if( updateLocLocal ) {
+ rs.updateAttributeLoc(gl, true, gca_VerticesAttr, true);
+ rs.updateAttributeLoc(gl, true, gca_CurveParamsAttr, true);
+ if( null != gca_ColorsAttr ) {
+ rs.updateAttributeLoc(gl, true, gca_ColorsAttr, true);
+ }
+ }
+ rsLocal.update(gl, rs, updateLocLocal, renderModes, true, true);
+ rs.updateUniformLoc(gl, updateLocLocal, gcu_PMVMatrix02, true);
+ if( null != gcu_ColorTexUnit ) {
+ rs.updateUniformLoc(gl, updateLocLocal, gcu_ColorTexUnit, true);
+ rs.updateUniformLoc(gl, updateLocLocal, gcu_ColorTexBBox, true);
}
} else {
- updateLocation = !sp.equals(spPass2);
+ updateLocLocal = !sp.equals(spPass2);
spPass2 = sp;
- rs.update(gl, updateLocation, renderModes, false);
- rs.updateAttributeLoc(gl, updateLocation, gca_FboVerticesAttr);
- rs.updateAttributeLoc(gl, updateLocation, gca_FboTexCoordsAttr);
- rs.updateUniformDataLoc(gl, updateLocation, true, gcu_FboTexUnit);
- rs.updateUniformLoc(gl, updateLocation, gcu_FboTexSize);
+ if( DEBUG ) {
+ System.err.println("XXX changedSP.p2 updateLocation loc "+updateLocLocal+" / glob "+updateLocGlobal);
+ }
+ if( updateLocLocal ) {
+ rs.updateAttributeLoc(gl, true, gca_FboVerticesAttr, true);
+ rs.updateAttributeLoc(gl, true, gca_FboTexCoordsAttr, true);
+ }
+ rsLocal.update(gl, rs, updateLocLocal, renderModes, false, true);
+ rs.updateUniformDataLoc(gl, updateLocLocal, false /* updateData */, gcu_FboTexUnit, true); // FIXME always update if changing tex-unit
+ rs.updateUniformLoc(gl, updateLocLocal, gcu_FboTexSize, true);
}
}
- public VBORegion2PVBAAES2(final int renderModes, final int textureUnit) {
- super(renderModes);
+ public VBORegion2PVBAAES2(final int renderModes, final TextureSequence colorTexSeq, final int pass2TexUnit) {
+ super(renderModes, colorTexSeq);
+
+ rsLocal = new RenderState.ProgramLocal();
+
final int initialElementCount = 256;
// Pass 1:
@@ -154,14 +190,23 @@ public class VBORegion2PVBAAES2 extends GLRegion {
} else {
gca_ColorsAttr = null;
}
+ if( hasColorTexture() ) {
+ gcu_ColorTexUnit = new GLUniformData(UniformNames.gcu_ColorTexUnit, colorTexSeq.getTextureUnit());
+ colorTexBBox = new float[4];
+ gcu_ColorTexBBox = new GLUniformData(UniformNames.gcu_ColorTexBBox, 4, FloatBuffer.wrap(colorTexBBox));
+ } else {
+ gcu_ColorTexUnit = null;
+ colorTexBBox = null;
+ gcu_ColorTexBBox = null;
+ }
FloatUtil.makeIdentityf(pmvMatrix02, 0);
FloatUtil.makeIdentityf(pmvMatrix02, 16);
gcu_PMVMatrix02 = new GLUniformData(UniformNames.gcu_PMVMatrix02, 4, 4, FloatBuffer.wrap(pmvMatrix02));
// Pass 2:
- gcu_FboTexUnit = new GLUniformData(UniformNames.gcu_FboTexUnit, textureUnit);
- gcu_FboTexSize = new GLUniformData(UniformNames.gcu_FboTexSize, 2, Buffers.newDirectFloatBuffer(2));
+ gcu_FboTexUnit = new GLUniformData(UniformNames.gcu_FboTexUnit, pass2TexUnit);
+ gcu_FboTexSize = new GLUniformData(UniformNames.gcu_FboTexSize, 2, FloatBuffer.wrap(new float[2]));
indicesFbo = GLArrayDataServer.createData(3, GL2ES2.GL_SHORT, 2, GL.GL_STATIC_DRAW, GL.GL_ELEMENT_ARRAY_BUFFER);
indicesFbo.puts((short) 0); indicesFbo.puts((short) 1); indicesFbo.puts((short) 3);
@@ -250,8 +295,12 @@ public class VBORegion2PVBAAES2 extends GLRegion {
gca_ColorsAttr.seal(gl, true);
gca_ColorsAttr.enableBuffer(gl, false);
}
-
- // update all bbox related data
+ if( null != gcu_ColorTexUnit ) {
+ colorTexBBox[0] = box.getMinX();
+ colorTexBBox[1] = box.getMinY();
+ colorTexBBox[2] = box.getMaxX();
+ colorTexBBox[3] = box.getMaxY();
+ }
gca_FboVerticesAttr.seal(gl, false);
{
final FloatBuffer fb = (FloatBuffer)gca_FboVerticesAttr.getBuffer();
@@ -537,14 +586,30 @@ public class VBORegion2PVBAAES2 extends GLRegion {
private void renderRegion(final GL2ES2 gl) {
gl.glUniform(gcu_PMVMatrix02);
+
gca_VerticesAttr.enableBuffer(gl, true);
gca_CurveParamsAttr.enableBuffer(gl, true);
if( null != gca_ColorsAttr ) {
gca_ColorsAttr.enableBuffer(gl, true);
}
indicesBuffer.bindBuffer(gl, true); // keeps VBO binding
-
- gl.glDrawElements(GL2ES2.GL_TRIANGLES, indicesBuffer.getElementCount() * indicesBuffer.getComponentCount(), GL2ES2.GL_UNSIGNED_SHORT, 0);
+ if( null != gcu_ColorTexUnit ) {
+ final TextureSequence.TextureFrame frame = colorTexSeq.getNextTexture(gl);
+ gl.glActiveTexture(GL.GL_TEXTURE0 + colorTexSeq.getTextureUnit());
+ final Texture tex = frame.getTexture();
+ tex.bind(gl);
+ tex.enable(gl); // nop on core
+ final int colorTexUnit = colorTexSeq.getTextureUnit();
+ if( colorTexUnit != gcu_ColorTexUnit.intValue() ) {
+ gcu_ColorTexUnit.setData(colorTexUnit);
+ gl.glUniform(gcu_ColorTexUnit);
+ }
+ gl.glUniform(gcu_ColorTexBBox); // FIXME: Only if changed!
+ gl.glDrawElements(GL2ES2.GL_TRIANGLES, indicesBuffer.getElementCount() * indicesBuffer.getComponentCount(), GL2ES2.GL_UNSIGNED_SHORT, 0);
+ tex.disable(gl); // nop on core
+ } else {
+ gl.glDrawElements(GL2ES2.GL_TRIANGLES, indicesBuffer.getElementCount() * indicesBuffer.getComponentCount(), GL2ES2.GL_UNSIGNED_SHORT, 0);
+ }
indicesBuffer.bindBuffer(gl, false);
if( null != gca_ColorsAttr ) {
generated by cgit v1.2.3 (git 2.39.1) at 2025-03-19 15:04:22 +0000