diff options
Diffstat (limited to 'src/jogl/classes/com/jogamp/opengl/util')
7 files changed, 859 insertions, 341 deletions
diff --git a/src/jogl/classes/com/jogamp/opengl/util/PMVMatrix.java b/src/jogl/classes/com/jogamp/opengl/util/PMVMatrix.java index 1aa305c2e..0d9617fb4 100644 --- a/src/jogl/classes/com/jogamp/opengl/util/PMVMatrix.java +++ b/src/jogl/classes/com/jogamp/opengl/util/PMVMatrix.java @@ -1,65 +1,68 @@ -/* - * Copyright (c) 2009 Sun Microsystems, Inc. All Rights Reserved. - * Copyright (c) 2011 JogAmp Community. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: +/** + * Copyright 2009-2023 JogAmp Community. All rights reserved. * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. + * Redistribution and use in source and binary forms, with or without modification, are + * permitted provided that the following conditions are met: * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. + * 1. Redistributions of source code must retain the above copyright notice, this list of + * conditions and the following disclaimer. * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * 2. Redistributions in binary form must reproduce the above copyright notice, this list + * of conditions and the following disclaimer in the documentation and/or other materials + * provided with the distribution. * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. + * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * + * The views and conclusions contained in the software and documentation are those of the + * authors and should not be interpreted as representing official policies, either expressed + * or implied, of JogAmp Community. */ - package com.jogamp.opengl.util; +import java.nio.Buffer; import java.nio.FloatBuffer; import java.nio.IntBuffer; import com.jogamp.opengl.GL; import com.jogamp.opengl.GLException; import com.jogamp.opengl.fixedfunc.GLMatrixFunc; +import com.jogamp.opengl.GLUniformData; import jogamp.common.os.PlatformPropsImpl; import com.jogamp.common.nio.Buffers; -import com.jogamp.common.util.FloatStack; import com.jogamp.opengl.math.FloatUtil; import com.jogamp.opengl.math.Matrix4f; import com.jogamp.opengl.math.Quaternion; import com.jogamp.opengl.math.Ray; +import com.jogamp.opengl.math.Recti; +import com.jogamp.opengl.math.Vec3f; +import com.jogamp.opengl.math.Vec4f; import com.jogamp.opengl.math.geom.AABBox; import com.jogamp.opengl.math.geom.Frustum; /** * PMVMatrix implements a subset of the fixed function pipeline - * regarding the projection (P), modelview (Mv) matrix operation + * regarding the projection (P), modelview (Mv) and texture (T) matrix operations, * which is specified in {@link GLMatrixFunc}. * <p> - * Further more, PMVMatrix provides the {@link #glGetMviMatrixf() inverse modelview matrix (Mvi)} and - * {@link #glGetMvitMatrixf() inverse transposed modelview matrix (Mvit)}. - * {@link Frustum} is also provided by {@link #glGetFrustum()}. + * This is the second implementation of {@code PMVMatrix} using + * direct {@link Matrix4f}, {@link Vec4f} and {@link Vec3f} math operations instead of {@code float[]} + * via {@link com.jogamp.opengl.math.FloatUtil FloatUtil}. + * </p> + * <p> + * PMVMatrix provides the {@link #getMviMat() inverse modelview matrix (Mvi)} and + * {@link #getMvitMat() inverse transposed modelview matrix (Mvit)}. + * {@link Frustum} is also provided by {@link #getFrustum()}. + * * To keep these derived values synchronized after mutable Mv operations like {@link #glRotatef(float, float, float, float) glRotatef(..)} * in {@link #glMatrixMode(int) glMatrixMode}({@link GLMatrixFunc#GL_MODELVIEW GL_MODELVIEW}), * users have to call {@link #update()} before using Mvi and Mvit. @@ -67,7 +70,7 @@ import com.jogamp.opengl.math.geom.Frustum; * <p> * All matrices are provided in column-major order, * as specified in the OpenGL fixed function pipeline, i.e. compatibility profile. - * See {@link FloatUtil}. + * See {@link Matrix4f}. * </p> * <p> * PMVMatrix can supplement {@link GL2ES2} applications w/ the @@ -75,6 +78,23 @@ import com.jogamp.opengl.math.geom.Frustum; * </p> * <a name="storageDetails"><h5>Matrix storage details</h5></a> * <p> + * The {@link SyncBuffer} abstraction is provided, e.g. {@link #getSyncPMvMviMat()}, + * to synchronize the respective {@link Matrix4f matrices} with the {@code float[]} backing store. + * The latter is represents the data to {@link GLUniformData} via its {@link FloatBuffer}s, see {@link SyncBuffer#getBuffer()}, + * and is pushed to the GPU eventually. + * + * {@link SyncBuffer}'s {@link SyncAction} is called by {@link GLUniformData#getBuffer()}, + * i.e. before the data is pushed to the GPU. + * + * The provided {@link SyncAction} ensures that the {@link Matrix4f matrices data} + * gets copied into the {@code float[]} backing store. + * + * PMVMatrix provides two specializations of {@link SyncBuffer}, {@link SyncMatrix} for single {@link Matrix4f} mappings + * and {@link SyncMatrices4f} for multiple {@link Matrix4f} mappings. + * + * They can be feed directly to instantiate a {@link GLUniformData} object via e.g. {@link GLUniformData#GLUniformData(String, int, int, SyncBuffer)}. + * </p> + * <p> * All matrices are backed up by a common primitive float-array for performance considerations * and are a {@link Buffers#slice2Float(float[], int, int) sliced} representation of it. * </p> @@ -89,20 +109,20 @@ import com.jogamp.opengl.math.geom.Frustum; */ public final class PMVMatrix implements GLMatrixFunc { - /** Bit value stating a modified {@link #glGetPMatrixf() projection matrix (P)}, since last {@link #update()} call. */ + /** Bit value stating a modified {@link #getPMat() projection matrix (P)}, since last {@link #update()} call. */ public static final int MODIFIED_PROJECTION = 1 << 0; - /** Bit value stating a modified {@link #glGetMvMatrixf() modelview matrix (Mv)}, since last {@link #update()} call. */ + /** Bit value stating a modified {@link #getMvMat() modelview matrix (Mv)}, since last {@link #update()} call. */ public static final int MODIFIED_MODELVIEW = 1 << 1; - /** Bit value stating a modified {@link #glGetTMatrixf() texture matrix (T)}, since last {@link #update()} call. */ + /** Bit value stating a modified {@link #getTMat() texture matrix (T)}, since last {@link #update()} call. */ public static final int MODIFIED_TEXTURE = 1 << 2; /** Bit value stating all is modified */ public static final int MODIFIED_ALL = MODIFIED_PROJECTION | MODIFIED_MODELVIEW | MODIFIED_TEXTURE ; - /** Bit value stating a dirty {@link #glGetMviMatrixf() inverse modelview matrix (Mvi)}. */ + /** Bit value stating a dirty {@link #getMviMat() inverse modelview matrix (Mvi)}. */ public static final int DIRTY_INVERSE_MODELVIEW = 1 << 0; - /** Bit value stating a dirty {@link #glGetMvitMatrixf() inverse transposed modelview matrix (Mvit)}. */ + /** Bit value stating a dirty {@link #getMvitMat() inverse transposed modelview matrix (Mvit)}. */ public static final int DIRTY_INVERSE_TRANSPOSED_MODELVIEW = 1 << 1; - /** Bit value stating a dirty {@link #glGetFrustum() frustum}. */ + /** Bit value stating a dirty {@link #getFrustum() frustum}. */ public static final int DIRTY_FRUSTUM = 1 << 2; /** Bit value stating all is dirty */ public static final int DIRTY_ALL = DIRTY_INVERSE_MODELVIEW | DIRTY_INVERSE_TRANSPOSED_MODELVIEW | DIRTY_FRUSTUM; @@ -171,29 +191,6 @@ public final class PMVMatrix implements GLMatrixFunc { } /** - * @param sb optional passed StringBuilder instance to be used - * @param f the format string of one floating point, i.e. "%10.5f", see {@link java.util.Formatter} - * @param a 4x4 matrix in column major order (OpenGL) - * @return matrix string representation - */ - @SuppressWarnings("deprecation") - public static StringBuilder matrixToString(final StringBuilder sb, final String f, final FloatBuffer a) { - return FloatUtil.matrixToString(sb, null, f, a, 0, 4, 4, false); - } - - /** - * @param sb optional passed StringBuilder instance to be used - * @param f the format string of one floating point, i.e. "%10.5f", see {@link java.util.Formatter} - * @param a 4x4 matrix in column major order (OpenGL) - * @param b 4x4 matrix in column major order (OpenGL) - * @return side by side representation - */ - @SuppressWarnings("deprecation") - public static StringBuilder matrixToString(final StringBuilder sb, final String f, final FloatBuffer a, final FloatBuffer b) { - return FloatUtil.matrixToString(sb, null, f, a, 0, b, 0, 4, 4, false); - } - - /** * Creates an instance of PMVMatrix. * <p> * Implementation uses non-direct non-NIO Buffers with guaranteed backing array, @@ -207,31 +204,43 @@ public final class PMVMatrix implements GLMatrixFunc { // Mv ModelView // Mvi Modelview-Inverse // Mvit Modelview-Inverse-Transpose - matrixArray = new float[5*16]; - - // mP_offset = 0*16; - // mMv_offset = 1*16; - // mTex_offset = 4*16; - - matrixPMvMvit = Buffers.slice2Float(matrixArray, 0*16, 4*16); // P + Mv + Mvi + Mvit - matrixPMvMvi = Buffers.slice2Float(matrixArray, 0*16, 3*16); // P + Mv + Mvi - matrixPMv = Buffers.slice2Float(matrixArray, 0*16, 2*16); // P + Mv - matrixP = Buffers.slice2Float(matrixArray, 0*16, 1*16); // P - matrixMv = Buffers.slice2Float(matrixArray, 1*16, 1*16); // Mv - matrixMvi = Buffers.slice2Float(matrixArray, 2*16, 1*16); // Mvi - matrixMvit = Buffers.slice2Float(matrixArray, 3*16, 1*16); // Mvit - matrixTex = Buffers.slice2Float(matrixArray, 4*16, 1*16); // T - - mat4Tmp1 = new float[16]; - mat4Tmp2 = new float[16]; - mat4Tmp3 = new float[16]; - matrixTxSx = new float[16]; - FloatUtil.makeIdentity(matrixTxSx); - - // Start w/ zero size to save memory - matrixTStack = new FloatStack( 0, 2*16); // growSize: GL-min size (2) - matrixPStack = new FloatStack( 0, 2*16); // growSize: GL-min size (2) - matrixMvStack= new FloatStack( 0, 16*16); // growSize: half GL-min size (32) + + // actual underlying Matrix4f data + matP = new Matrix4f(); + matMv = new Matrix4f(); + matMvi = new Matrix4f(); + matMvit = new Matrix4f(); + matTex = new Matrix4f(); + + // float back buffer for GPU, Matrix4f -> matrixStore via SyncedBuffer + matrixStore = new float[5*16]; + + // FloatBuffer for single Matrix4f back-buffer + matrixP = Buffers.slice2Float(matrixStore, mP_offset, 1*16); // P + matrixMv = Buffers.slice2Float(matrixStore, mMv_offset, 1*16); // Mv + matrixMvi = Buffers.slice2Float(matrixStore, mMvi_offset, 1*16); // Mvi + matrixMvit = Buffers.slice2Float(matrixStore, mMvit_offset, 1*16); // Mvit + matrixTex = Buffers.slice2Float(matrixStore, mTex_offset, 1*16); // T + + // FloatBuffer for aggregated multiple Matrix4f back-buffer + matrixPMvMvit = Buffers.slice2Float(matrixStore, mP_offset, 4*16); // P + Mv + Mvi + Mvit + matrixPMvMvi = Buffers.slice2Float(matrixStore, mP_offset, 3*16); // P + Mv + Mvi + matrixPMv = Buffers.slice2Float(matrixStore, mP_offset, 2*16); // P + Mv + + matPSync = new SyncBuffer0(matP, matrixP); // mP_offset + matMvSync = new SyncBuffer1(matMv, matrixMv, mMv_offset); + matMviSync = new SyncBuffer1(matMvi, matrixMvi, mMvi_offset); + matMvitSync = new SyncBuffer1(matMvit, matrixMvit, mMvit_offset); + matTexSync = new SyncBuffer1(matTex, matrixTex, mTex_offset); + + matPMvMvitSync = new SyncBufferN(new Matrix4f[] { matP, matMv, matMvi, matMvit }, matrixPMvMvit, mP_offset); + matPMvMviSync = new SyncBufferN(new Matrix4f[] { matP, matMv, matMvi }, matrixPMvMvi, mP_offset); + matPMvSync = new SyncBufferN(new Matrix4f[] { matP, matMv }, matrixPMv, mP_offset); + + mat4Tmp1 = new Matrix4f(); + mat4Tmp2 = new Matrix4f(); + vec3Tmp1 = new Vec3f(); + vec4Tmp1 = new Vec4f(); reset(); @@ -246,9 +255,9 @@ public final class PMVMatrix implements GLMatrixFunc { * Leaves {@link GLMatrixFunc#GL_MODELVIEW GL_MODELVIEW} the active matrix mode. */ public final void reset() { - FloatUtil.makeIdentity(matrixArray, mMv_offset); - FloatUtil.makeIdentity(matrixArray, mP_offset); - FloatUtil.makeIdentity(matrixArray, mTex_offset); + matP.loadIdentity(); + matMv.loadIdentity(); + matTex.loadIdentity(); modifiedBits = MODIFIED_ALL; dirtyBits = DIRTY_ALL; @@ -261,14 +270,27 @@ public final class PMVMatrix implements GLMatrixFunc { return matrixMode; } + // + // Matrix4f access as well as their SyncedBuffer counterpart SyncedMatrix and SyncedMatrices + // /** * Returns the {@link GLMatrixFunc#GL_TEXTURE_MATRIX texture matrix} (T). * <p> * See <a href="#storageDetails"> matrix storage details</a>. * </p> */ - public final FloatBuffer glGetTMatrixf() { - return matrixTex; + public final Matrix4f getTMat() { + return matTex; + } + + /** + * Returns the {@link SyncMatrix} of {@link GLMatrixFunc#GL_TEXTURE_MATRIX texture matrix} (T). + * <p> + * See <a href="#storageDetails"> matrix storage details</a>. + * </p> + */ + public final SyncMatrix4f getSyncTMat() { + return matTexSync; } /** @@ -277,8 +299,18 @@ public final class PMVMatrix implements GLMatrixFunc { * See <a href="#storageDetails"> matrix storage details</a>. * </p> */ - public final FloatBuffer glGetPMatrixf() { - return matrixP; + public final Matrix4f getPMat() { + return matP; + } + + /** + * Returns the {@link SyncMatrix} of {@link GLMatrixFunc#GL_PROJECTION_MATRIX projection matrix} (P). + * <p> + * See <a href="#storageDetails"> matrix storage details</a>. + * </p> + */ + public final SyncMatrix4f getSyncPMat() { + return matPSync; } /** @@ -287,8 +319,18 @@ public final class PMVMatrix implements GLMatrixFunc { * See <a href="#storageDetails"> matrix storage details</a>. * </p> */ - public final FloatBuffer glGetMvMatrixf() { - return matrixMv; + public final Matrix4f getMvMat() { + return matMv; + } + + /** + * Returns the {@link SyncMatrix} of {@link GLMatrixFunc#GL_MODELVIEW_MATRIX modelview matrix} (Mv). + * <p> + * See <a href="#storageDetails"> matrix storage details</a>. + * </p> + */ + public final SyncMatrix4f getSyncMvMat() { + return matMvSync; } /** @@ -302,10 +344,27 @@ public final class PMVMatrix implements GLMatrixFunc { * @see #update() * @see #clearAllUpdateRequests() */ - public final FloatBuffer glGetMviMatrixf() { + public final Matrix4f getMviMat() { + requestMask |= DIRTY_INVERSE_MODELVIEW ; + updateImpl(false); + return matMvi; + } + + /** + * Returns the {@link SyncMatrix} of inverse {@link GLMatrixFunc#GL_MODELVIEW_MATRIX modelview matrix} (Mvi). + * <p> + * Method enables the Mvi matrix update, and performs it's update w/o clearing the modified bits. + * </p> + * <p> + * See {@link #update()} and <a href="#storageDetails"> matrix storage details</a>. + * </p> + * @see #update() + * @see #clearAllUpdateRequests() + */ + public final SyncMatrix4f getSyncMviMat() { requestMask |= DIRTY_INVERSE_MODELVIEW ; updateImpl(false); - return matrixMvi; + return matMviSync; } /** @@ -319,24 +378,41 @@ public final class PMVMatrix implements GLMatrixFunc { * @see #update() * @see #clearAllUpdateRequests() */ - public final FloatBuffer glGetMvitMatrixf() { + public final Matrix4f getMvitMat() { requestMask |= DIRTY_INVERSE_TRANSPOSED_MODELVIEW ; updateImpl(false); - return matrixMvit; + return matMvit; } /** - * Returns 2 matrices within one FloatBuffer: {@link #glGetPMatrixf() P} and {@link #glGetMvMatrixf() Mv}. + * Returns the {@link SyncMatrix} of inverse transposed {@link GLMatrixFunc#GL_MODELVIEW_MATRIX modelview matrix} (Mvit). + * <p> + * Method enables the Mvit matrix update, and performs it's update w/o clearing the modified bits. + * </p> + * <p> + * See {@link #update()} and <a href="#storageDetails"> matrix storage details</a>. + * </p> + * @see #update() + * @see #clearAllUpdateRequests() + */ + public final SyncMatrix4f getSyncMvitMat() { + requestMask |= DIRTY_INVERSE_TRANSPOSED_MODELVIEW ; + updateImpl(false); + return matMvitSync; + } + + /** + * Returns {@link SyncMatrices4f} of 2 matrices within one FloatBuffer: {@link #getPMat() P} and {@link #getMvMat() Mv}. * <p> * See <a href="#storageDetails"> matrix storage details</a>. * </p> */ - public final FloatBuffer glGetPMvMatrixf() { - return matrixPMv; + public final SyncMatrices4f getSyncPMvMat() { + return matPMvSync; } /** - * Returns 3 matrices within one FloatBuffer: {@link #glGetPMatrixf() P}, {@link #glGetMvMatrixf() Mv} and {@link #glGetMviMatrixf() Mvi}. + * Returns {@link SyncMatrices4f} of 3 matrices within one FloatBuffer: {@link #getPMat() P}, {@link #getMvMat() Mv} and {@link #getMviMat() Mvi}. * <p> * Method enables the Mvi matrix update, and performs it's update w/o clearing the modified bits. * </p> @@ -346,14 +422,14 @@ public final class PMVMatrix implements GLMatrixFunc { * @see #update() * @see #clearAllUpdateRequests() */ - public final FloatBuffer glGetPMvMviMatrixf() { + public final SyncMatrices4f getSyncPMvMviMat() { requestMask |= DIRTY_INVERSE_MODELVIEW ; updateImpl(false); - return matrixPMvMvi; + return matPMvMviSync; } /** - * Returns 4 matrices within one FloatBuffer: {@link #glGetPMatrixf() P}, {@link #glGetMvMatrixf() Mv}, {@link #glGetMviMatrixf() Mvi} and {@link #glGetMvitMatrixf() Mvit}. + * Returns {@link SyncMatrices4f} of 4 matrices within one FloatBuffer: {@link #getPMat() P}, {@link #getMvMat() Mv}, {@link #getMviMat() Mvi} and {@link #getMvitMat() Mvit}. * <p> * Method enables the Mvi and Mvit matrix update, and performs it's update w/o clearing the modified bits. * </p> @@ -363,14 +439,14 @@ public final class PMVMatrix implements GLMatrixFunc { * @see #update() * @see #clearAllUpdateRequests() */ - public final FloatBuffer glGetPMvMvitMatrixf() { + public final SyncMatrices4f getSyncPMvMvitMat() { requestMask |= DIRTY_INVERSE_MODELVIEW | DIRTY_INVERSE_TRANSPOSED_MODELVIEW ; updateImpl(false); - return matrixPMvMvit; + return matPMvMvitSync; } /** Returns the frustum, derived from projection * modelview */ - public final Frustum glGetFrustum() { + public final Frustum getFrustum() { requestMask |= DIRTY_FRUSTUM; updateImpl(false); return frustum; @@ -379,8 +455,8 @@ public final class PMVMatrix implements GLMatrixFunc { /** * @return the matrix of the current matrix-mode */ - public final FloatBuffer glGetMatrixf() { - return glGetMatrixf(matrixMode); + public final Matrix4f getCurrentMat() { + return getMat(matrixMode); } /** @@ -390,90 +466,93 @@ public final class PMVMatrix implements GLMatrixFunc { * {@link GLMatrixFunc#GL_MODELVIEW GL_MODELVIEW}, {@link GLMatrixFunc#GL_PROJECTION GL_PROJECTION} or {@link GL#GL_TEXTURE GL_TEXTURE} * @return the named matrix, not a copy! */ - public final FloatBuffer glGetMatrixf(final int matrixName) { + public final Matrix4f getMat(final int matrixName) { switch(matrixName) { case GL_MODELVIEW_MATRIX: case GL_MODELVIEW: - return matrixMv; + return matMv; case GL_PROJECTION_MATRIX: case GL_PROJECTION: - return matrixP; + return matP; case GL_TEXTURE_MATRIX: case GL.GL_TEXTURE: - return matrixTex; + return matTex; default: throw new GLException("unsupported matrixName: "+matrixName); } } + // + // Basic Matrix4f, Vec3f and Vec4f operations similar to GLMatrixFunc + // + /** - * Multiplies the {@link #glGetPMatrixf() P} and {@link #glGetMvMatrixf() Mv} matrix, i.e. + * Multiplies the {@link #getPMat() P} and {@link #getMvMat() Mv} matrix, i.e. * <pre> - * mat4PMv = P x Mv + * result = P x Mv * </pre> - * @param mat4PMv 4x4 matrix storage for result - * @param mat4PMv_offset - * @return given matrix for chaining + * @param result 4x4 matrix storage for result + * @return given result matrix for chaining */ - public final float[] multPMvMatrixf(final float[/*16*/] mat4PMv, final int mat4PMv_offset) { - FloatUtil.multMatrix(matrixArray, mP_offset, matrixArray, mMv_offset, mat4PMv, mat4PMv_offset); - return mat4PMv; + public final Matrix4f mulPMvMat(final Matrix4f result) { + return result.mul(matP, matMv); } /** - * Multiplies the {@link #glGetMvMatrixf() Mv} and {@link #glGetPMatrixf() P} matrix, i.e. + * Multiplies the {@link #getMvMat() Mv} and {@link #getPMat() P} matrix, i.e. * <pre> - * mat4MvP = Mv x P + * result = Mv x P * </pre> - * @param mat4MvP 4x4 matrix storage for result - * @param mat4MvP_offset - * @return given matrix for chaining + * @param result 4x4 matrix storage for result + * @return given result matrix for chaining */ - public final float[] multMvPMatrixf(final float[/*16*/] mat4MvP, final int mat4MvP_offset) { - FloatUtil.multMatrix(matrixArray, mMv_offset, matrixArray, mP_offset, mat4MvP, mat4MvP_offset); - return mat4MvP; + public final Matrix4f mulMvPMat(final Matrix4f result) { + return result.mul(matMv, matP); } /** * v_out = Mv * v_in - * @param v_in float[4] input vector - * @param v_out float[4] output vector + * @param v_in input vector + * @param v_out output vector + * @return given result vector for chaining */ - public final void multMvMatVec4f(final float[/*4*/] v_in, final float[/*4*/] v_out) { - FloatUtil.multMatrixVec(matrixArray, mMv_offset, v_in, v_out); + public final Vec4f mulMvMatVec4f(final Vec4f v_in, final Vec4f v_out) { + return matMv.mulVec4f(v_in, v_out); } /** * v_out = Mv * v_in * - * Affine 3f-vector transformation by 4x4 matrix, see {@link FloatUtil#multMatrixVec3(float[], int, float[], float[])}. + * Affine 3f-vector transformation by 4x4 matrix, see {@link Matrix4f#mulVec3f(Vec3f, Vec3f)}. * - * @param v_in float[3] input vector - * @param v_out float[3] output vector + * @param v_in input vector + * @param v_out output vector + * @return given result vector for chaining */ - public final void multMvMatVec3f(final float[/*3*/] v_in, final float[/*3*/] v_out) { - FloatUtil.multMatrixVec3(matrixArray, mMv_offset, v_in, v_out); + public final Vec3f mulMvMatVec3f(final Vec3f v_in, final Vec3f v_out) { + return matMv.mulVec3f(v_in, v_out); } /** * v_out = P * v_in - * @param v_in float[4] input vector - * @param v_out float[4] output vector + * @param v_in input vector + * @param v_out output vector + * @return given result vector for chaining */ - public final void multPMatVec4f(final float[/*4*/] v_in, final float[/*4*/] v_out) { - FloatUtil.multMatrixVec(matrixArray, v_in, v_out); // mP_offset := 0 + public final Vec4f mulPMatVec4f(final Vec4f v_in, final Vec4f v_out) { + return matP.mulVec4f(v_in, v_out); } /** * v_out = P * v_in * - * Affine 3f-vector transformation by 4x4 matrix, see {@link FloatUtil#multMatrixVec3(float[], int, float[], float[])}. + * Affine 3f-vector transformation by 4x4 matrix, see {@link Matrix4f#mulVec3f(Vec3f, Vec3f)}. * * @param v_in float[3] input vector * @param v_out float[3] output vector */ - public final void multPMatVec3f(final float[/*3*/] v_in, final float[/*3*/] v_out) { - FloatUtil.multMatrixVec3(matrixArray, v_in, v_out); // mP_offset := 0 + public final Vec3f mulPMatVec3f(final Vec3f v_in, final Vec3f v_out) { + return matP.mulVec3f(v_in, v_out); } /** @@ -481,22 +560,20 @@ public final class PMVMatrix implements GLMatrixFunc { * @param v_in float[4] input vector * @param v_out float[4] output vector */ - public final void multPMvMatVec4f(final float[/*4*/] v_in, final float[/*4*/] v_out) { - FloatUtil.multMatrixVec(matrixArray, mMv_offset, v_in, mat4Tmp1); - FloatUtil.multMatrixVec(matrixArray, mat4Tmp1, v_out); // mP_offset := 0 + public final Vec4f mulPMvMatVec4f(final Vec4f v_in, final Vec4f v_out) { + return matP.mulVec4f( matMv.mulVec4f( v_in, vec4Tmp1 ), v_out ); } /** * v_out = P * Mv * v_in * - * Affine 3f-vector transformation by 4x4 matrix, see {@link FloatUtil#multMatrixVec3(float[], int, float[], float[])}. + * Affine 3f-vector transformation by 4x4 matrix, see {@link Matrix4f#mulVec3f(Vec3f, Vec3f)}. * * @param v_in float[3] input vector * @param v_out float[3] output vector */ - public final void multPMvMatVec3f(final float[/*3*/] v_in, final float[/*3*/] v_out) { - FloatUtil.multMatrixVec3(matrixArray, mMv_offset, v_in, mat4Tmp1); - FloatUtil.multMatrixVec3(matrixArray, mat4Tmp1, v_out); // mP_offset := 0 + public final Vec3f mulPMvMatVec3f(final Vec3f v_in, final Vec3f v_out) { + return matP.mulVec3f( matMv.mulVec3f( v_in, vec3Tmp1 ), v_out ); } // @@ -522,9 +599,7 @@ public final class PMVMatrix implements GLMatrixFunc { if(matrixGetName==GL_MATRIX_MODE) { params.put(matrixMode); } else { - final FloatBuffer matrix = glGetMatrixf(matrixGetName); - params.put(matrix); // matrix -> params - matrix.reset(); + getMat(matrixGetName).get(params); // matrix -> params } params.position(pos); } @@ -534,9 +609,7 @@ public final class PMVMatrix implements GLMatrixFunc { if(matrixGetName==GL_MATRIX_MODE) { params[params_offset]=matrixMode; } else { - final FloatBuffer matrix = glGetMatrixf(matrixGetName); - matrix.get(params, params_offset, 16); // matrix -> params - matrix.reset(); + getMat(matrixGetName).get(params, params_offset); // matrix -> params } } @@ -563,18 +636,15 @@ public final class PMVMatrix implements GLMatrixFunc { @Override public final void glLoadMatrixf(final float[] values, final int offset) { if(matrixMode==GL_MODELVIEW) { - matrixMv.put(values, offset, 16); - matrixMv.reset(); + matMv.load(values, offset); dirtyBits |= DIRTY_INVERSE_MODELVIEW | DIRTY_INVERSE_TRANSPOSED_MODELVIEW | DIRTY_FRUSTUM ; modifiedBits |= MODIFIED_MODELVIEW; } else if(matrixMode==GL_PROJECTION) { - matrixP.put(values, offset, 16); - matrixP.reset(); + matP.load(values, offset); dirtyBits |= DIRTY_FRUSTUM ; modifiedBits |= MODIFIED_PROJECTION; } else if(matrixMode==GL.GL_TEXTURE) { - matrixTex.put(values, offset, 16); - matrixTex.reset(); + matTex.load(values, offset); modifiedBits |= MODIFIED_TEXTURE; } } @@ -583,18 +653,15 @@ public final class PMVMatrix implements GLMatrixFunc { public final void glLoadMatrixf(final java.nio.FloatBuffer m) { final int spos = m.position(); if(matrixMode==GL_MODELVIEW) { - matrixMv.put(m); - matrixMv.reset(); + matMv.load(m); dirtyBits |= DIRTY_INVERSE_MODELVIEW | DIRTY_INVERSE_TRANSPOSED_MODELVIEW | DIRTY_FRUSTUM ; modifiedBits |= MODIFIED_MODELVIEW; } else if(matrixMode==GL_PROJECTION) { - matrixP.put(m); - matrixP.reset(); + matP.load(m); dirtyBits |= DIRTY_FRUSTUM ; modifiedBits |= MODIFIED_PROJECTION; } else if(matrixMode==GL.GL_TEXTURE) { - matrixTex.put(m); - matrixTex.reset(); + matTex.load(m); modifiedBits |= MODIFIED_TEXTURE; } m.position(spos); @@ -602,85 +669,80 @@ public final class PMVMatrix implements GLMatrixFunc { /** * Load the current matrix with the values of the given {@link Matrix4f}. + * <p> + * Extension to {@link GLMatrixFunc}. + * </p> */ public final void glLoadMatrixf(final Matrix4f m) { if(matrixMode==GL_MODELVIEW) { - m.get(matrixArray, mMv_offset); + matMv.load(m); dirtyBits |= DIRTY_INVERSE_MODELVIEW | DIRTY_INVERSE_TRANSPOSED_MODELVIEW | DIRTY_FRUSTUM ; modifiedBits |= MODIFIED_MODELVIEW; } else if(matrixMode==GL_PROJECTION) { - m.get(matrixArray, mP_offset); + matP.load(m); dirtyBits |= DIRTY_FRUSTUM ; modifiedBits |= MODIFIED_PROJECTION; } else if(matrixMode==GL.GL_TEXTURE) { - m.get(matrixArray, mTex_offset); + matTex.load(m); modifiedBits |= MODIFIED_TEXTURE; } } /** - * Load the current matrix with the values of the given {@link Quaternion}'s rotation {@link Quaternion#toMatrix(float[], int) matrix representation}. + * Load the current matrix with the values of the given {@link Quaternion}'s rotation {@link Matrix4f#setToRotation(Quaternion) matrix representation}. + * <p> + * Extension to {@link GLMatrixFunc}. + * </p> */ public final void glLoadMatrix(final Quaternion quat) { if(matrixMode==GL_MODELVIEW) { - quat.toMatrix(matrixArray, mMv_offset); - matrixMv.reset(); + matMv.setToRotation(quat); dirtyBits |= DIRTY_INVERSE_MODELVIEW | DIRTY_INVERSE_TRANSPOSED_MODELVIEW | DIRTY_FRUSTUM ; modifiedBits |= MODIFIED_MODELVIEW; } else if(matrixMode==GL_PROJECTION) { - quat.toMatrix(matrixArray, mP_offset); - matrixP.reset(); + matP.setToRotation(quat); dirtyBits |= DIRTY_FRUSTUM ; modifiedBits |= MODIFIED_PROJECTION; } else if(matrixMode==GL.GL_TEXTURE) { - quat.toMatrix(matrixArray, mTex_offset); - matrixTex.reset(); + matTex.setToRotation(quat); modifiedBits |= MODIFIED_TEXTURE; } } @Override public final void glPopMatrix() { - final FloatStack stack; if(matrixMode==GL_MODELVIEW) { - stack = matrixMvStack; + matMv.pop(); } else if(matrixMode==GL_PROJECTION) { - stack = matrixPStack; + matP.pop(); } else if(matrixMode==GL.GL_TEXTURE) { - stack = matrixTStack; - } else { - throw new InternalError("XXX: mode "+matrixMode); + matTex.pop(); } - stack.position(stack.position() - 16); - glLoadMatrixf(stack.buffer(), stack.position()); } @Override public final void glPushMatrix() { if(matrixMode==GL_MODELVIEW) { - matrixMvStack.putOnTop(matrixMv, 16); - matrixMv.reset(); + matMv.push(); } else if(matrixMode==GL_PROJECTION) { - matrixPStack.putOnTop(matrixP, 16); - matrixP.reset(); + matP.push(); } else if(matrixMode==GL.GL_TEXTURE) { - matrixTStack.putOnTop(matrixTex, 16); - matrixTex.reset(); + matTex.push(); } } @Override public final void glLoadIdentity() { if(matrixMode==GL_MODELVIEW) { - FloatUtil.makeIdentity(matrixArray, mMv_offset); + matMv.loadIdentity(); dirtyBits |= DIRTY_INVERSE_MODELVIEW | DIRTY_INVERSE_TRANSPOSED_MODELVIEW | DIRTY_FRUSTUM ; modifiedBits |= MODIFIED_MODELVIEW; } else if(matrixMode==GL_PROJECTION) { - FloatUtil.makeIdentity(matrixArray, mP_offset); + matP.loadIdentity(); dirtyBits |= DIRTY_FRUSTUM ; modifiedBits |= MODIFIED_PROJECTION; } else if(matrixMode==GL.GL_TEXTURE) { - FloatUtil.makeIdentity(matrixArray, mTex_offset); + matTex.loadIdentity(); modifiedBits |= MODIFIED_TEXTURE; } } @@ -688,76 +750,133 @@ public final class PMVMatrix implements GLMatrixFunc { @SuppressWarnings("deprecation") @Override public final void glMultMatrixf(final FloatBuffer m) { + final int spos = m.position(); if(matrixMode==GL_MODELVIEW) { - FloatUtil.multMatrix(matrixMv, m); + matMv.mul( mat4Tmp1.load( m ) ); dirtyBits |= DIRTY_INVERSE_MODELVIEW | DIRTY_INVERSE_TRANSPOSED_MODELVIEW | DIRTY_FRUSTUM ; modifiedBits |= MODIFIED_MODELVIEW; } else if(matrixMode==GL_PROJECTION) { - FloatUtil.multMatrix(matrixP, m); + matP.mul( mat4Tmp1.load( m ) ); dirtyBits |= DIRTY_FRUSTUM ; modifiedBits |= MODIFIED_PROJECTION; } else if(matrixMode==GL.GL_TEXTURE) { - FloatUtil.multMatrix(matrixTex, m); + matTex.mul( mat4Tmp1.load( m ) ); modifiedBits |= MODIFIED_TEXTURE; } + m.position(spos); } @Override public final void glMultMatrixf(final float[] m, final int m_offset) { if(matrixMode==GL_MODELVIEW) { - FloatUtil.multMatrix(matrixArray, mMv_offset, m, m_offset); + matMv.mul( mat4Tmp1.load( m, m_offset ) ); dirtyBits |= DIRTY_INVERSE_MODELVIEW | DIRTY_INVERSE_TRANSPOSED_MODELVIEW | DIRTY_FRUSTUM ; modifiedBits |= MODIFIED_MODELVIEW; } else if(matrixMode==GL_PROJECTION) { - FloatUtil.multMatrix(matrixArray, mP_offset, m, m_offset); + matP.mul( mat4Tmp1.load( m, m_offset ) ); dirtyBits |= DIRTY_FRUSTUM ; modifiedBits |= MODIFIED_PROJECTION; } else if(matrixMode==GL.GL_TEXTURE) { - FloatUtil.multMatrix(matrixArray, mTex_offset, m, m_offset); + matTex.mul( mat4Tmp1.load( m, m_offset ) ); modifiedBits |= MODIFIED_TEXTURE; } } - public final void glMultMatrixf(final Matrix4f m) { + /** + * Multiply the current matrix: [c] = [c] x [m] + * <p> + * Extension to {@link GLMatrixFunc}. + * </p> + * @param m the right hand Matrix4f + * @return this instance of chaining + */ + public final PMVMatrix glMultMatrixf(final Matrix4f m) { if(matrixMode==GL_MODELVIEW) { - new Matrix4f(matrixArray, mMv_offset).mul(m).get(matrixArray, mMv_offset); + matMv.mul( m ); dirtyBits |= DIRTY_INVERSE_MODELVIEW | DIRTY_INVERSE_TRANSPOSED_MODELVIEW | DIRTY_FRUSTUM ; modifiedBits |= MODIFIED_MODELVIEW; } else if(matrixMode==GL_PROJECTION) { - new Matrix4f(matrixArray, mP_offset).mul(m).get(matrixArray, mP_offset); + matP.mul( m ); dirtyBits |= DIRTY_FRUSTUM ; modifiedBits |= MODIFIED_PROJECTION; } else if(matrixMode==GL.GL_TEXTURE) { - new Matrix4f(matrixArray, mTex_offset).mul(m).get(matrixArray, mTex_offset); + matTex.mul( m ); modifiedBits |= MODIFIED_TEXTURE; } + return this; } @Override public final void glTranslatef(final float x, final float y, final float z) { - glMultMatrixf(FloatUtil.makeTranslation(matrixTxSx, false, x, y, z), 0); + glMultMatrixf( mat4Tmp1.setToTranslation(x, y, z) ); + } + + /** + * Translate the current matrix. + * <p> + * Extension to {@link GLMatrixFunc}. + * </p> + * @param t translation vec3 + * @return this instance of chaining + */ + public final PMVMatrix glTranslatef(final Vec3f t) { + return glMultMatrixf( mat4Tmp1.setToTranslation(t) ); } @Override public final void glScalef(final float x, final float y, final float z) { - glMultMatrixf(FloatUtil.makeScale(matrixTxSx, false, x, y, z), 0); + glMultMatrixf( mat4Tmp1.setToScale(x, y, z) ); + } + + /** + * Scale the current matrix. + * <p> + * Extension to {@link GLMatrixFunc}. + * </p> + * @param s scale vec4f + * @return this instance of chaining + */ + public final PMVMatrix glScalef(final Vec3f s) { + return glMultMatrixf( mat4Tmp1.setToScale(s) ); } @Override public final void glRotatef(final float ang_deg, final float x, final float y, final float z) { - glMultMatrixf(FloatUtil.makeRotationAxis(mat4Tmp1, 0, FloatUtil.adegToRad(ang_deg), x, y, z, mat4Tmp2), 0); + glMultMatrixf( mat4Tmp1.setToRotationAxis(FloatUtil.adegToRad(ang_deg), x, y, z) ); } /** - * Rotate the current matrix with the given {@link Quaternion}'s rotation {@link Quaternion#toMatrix(float[], int) matrix representation}. + * Rotate the current matrix by the given axis and angle in radians. + * <p> + * Consider using {@link #glRotate(Quaternion)} + * </p> + * <p> + * Extension to {@link GLMatrixFunc}. + * </p> + * @param ang_rad angle in radians + * @param axis rotation axis + * @return this instance of chaining + * @see #glRotate(Quaternion) */ - public final void glRotate(final Quaternion quat) { - glMultMatrixf(quat.toMatrix(mat4Tmp1, 0), 0); + public final PMVMatrix glRotatef(final float ang_rad, final Vec3f axis) { + return glMultMatrixf( mat4Tmp1.setToRotationAxis(ang_rad, axis) ); + } + + /** + * Rotate the current matrix with the given {@link Quaternion}'s rotation {@link Matrix4f#setToRotation(Quaternion) matrix representation}. + * <p> + * Extension to {@link GLMatrixFunc}. + * </p> + * @param quat the {@link Quaternion} + * @return this instance of chaining + */ + public final PMVMatrix glRotate(final Quaternion quat) { + return glMultMatrixf( mat4Tmp1.setToRotation(quat) ); } @Override public final void glOrthof(final float left, final float right, final float bottom, final float top, final float zNear, final float zFar) { - glMultMatrixf( FloatUtil.makeOrtho(mat4Tmp1, 0, true, left, right, bottom, top, zNear, zFar), 0 ); + glMultMatrixf( mat4Tmp1.setToOrtho(left, right, bottom, top, zNear, zFar) ); } /** @@ -765,11 +884,11 @@ public final class PMVMatrix implements GLMatrixFunc { * * @throws GLException if {@code zNear <= 0} or {@code zFar <= zNear} * or {@code left == right}, or {@code bottom == top}. - * @see FloatUtil#makeFrustum(float[], int, boolean, float, float, float, float, float, float) + * @see Matrix4f#setToFrustum(float, float, float, float, float, float) */ @Override public final void glFrustumf(final float left, final float right, final float bottom, final float top, final float zNear, final float zFar) throws GLException { - glMultMatrixf( FloatUtil.makeFrustum(mat4Tmp1, 0, true, left, right, bottom, top, zNear, zFar), 0 ); + glMultMatrixf( mat4Tmp1.setToFrustum(left, right, bottom, top, zNear, zFar) ); } // @@ -784,30 +903,18 @@ public final class PMVMatrix implements GLMatrixFunc { * @param zNear * @param zFar * @throws GLException if {@code zNear <= 0} or {@code zFar <= zNear} - * @see FloatUtil#makePerspective(float[], int, boolean, float, float, float, float) + * @see Matrix4f#setToPerspective(float, float, float, float) */ public final void gluPerspective(final float fovy_deg, final float aspect, final float zNear, final float zFar) throws GLException { - glMultMatrixf( FloatUtil.makePerspective(mat4Tmp1, 0, true, fovy_deg * FloatUtil.PI / 180.0f, aspect, zNear, zFar), 0 ); + glMultMatrixf( mat4Tmp1.setToPerspective(FloatUtil.adegToRad(fovy_deg), aspect, zNear, zFar) ); } /** * {@link #glMultMatrixf(FloatBuffer) Multiply} and {@link #glTranslatef(float, float, float) translate} the {@link #glGetMatrixMode() current matrix} * with the eye, object and orientation. */ - public final void gluLookAt(final float eyex, final float eyey, final float eyez, - final float centerx, final float centery, final float centerz, - final float upx, final float upy, final float upz) { - mat4Tmp2[0+0] = eyex; - mat4Tmp2[1+0] = eyey; - mat4Tmp2[2+0] = eyez; - mat4Tmp2[0+4] = centerx; - mat4Tmp2[1+4] = centery; - mat4Tmp2[2+4] = centerz; - mat4Tmp2[0+8] = upx; - mat4Tmp2[1+8] = upy; - mat4Tmp2[2+8] = upz; - glMultMatrixf( - FloatUtil.makeLookAt(mat4Tmp1, 0, mat4Tmp2 /* eye */, 0, mat4Tmp2 /* center */, 4, mat4Tmp2 /* up */, 8, mat4Tmp3), 0); + public final void gluLookAt(final Vec3f eye, final Vec3f center, final Vec3f up) { + glMultMatrixf( mat4Tmp1.setToLookAt(eye, center, up, mat4Tmp2) ); } /** @@ -816,24 +923,13 @@ public final class PMVMatrix implements GLMatrixFunc { * Traditional <code>gluProject</code> implementation. * </p> * - * @param objx - * @param objy - * @param objz - * @param viewport 4 component viewport vector - * @param viewport_offset - * @param win_pos 3 component window coordinate, the result - * @param win_pos_offset + * @param objPos 3 component object coordinate + * @param viewport Rect4i viewport + * @param winPos 3 component window coordinate, the result * @return true if successful, otherwise false (z is 1) */ - public final boolean gluProject(final float objx, final float objy, final float objz, - final int[] viewport, final int viewport_offset, - final float[] win_pos, final int win_pos_offset ) { - return FloatUtil.mapObjToWin(objx, objy, objz, - matrixArray, mMv_offset, - matrixArray, mP_offset, - viewport, viewport_offset, - win_pos, win_pos_offset, - mat4Tmp1, mat4Tmp2); + public final boolean gluProject(final Vec3f objPos, final Recti viewport, final Vec3f winPos ) { + return Matrix4f.mapObjToWin(objPos, matMv, matP, viewport, winPos); } /** @@ -845,21 +941,17 @@ public final class PMVMatrix implements GLMatrixFunc { * @param winx * @param winy * @param winz - * @param viewport 4 component viewport vector - * @param viewport_offset - * @param obj_pos 3 component object coordinate, the result - * @param obj_pos_offset + * @param viewport Rect4i viewport + * @param objPos 3 component object coordinate, the result * @return true if successful, otherwise false (failed to invert matrix, or becomes infinity due to zero z) */ public final boolean gluUnProject(final float winx, final float winy, final float winz, - final int[] viewport, final int viewport_offset, - final float[] obj_pos, final int obj_pos_offset) { - return FloatUtil.mapWinToObj(winx, winy, winz, - matrixArray, mMv_offset, - matrixArray, mP_offset, - viewport, viewport_offset, - obj_pos, obj_pos_offset, - mat4Tmp1, mat4Tmp2); + final Recti viewport, final Vec3f objPos) { + if( Matrix4f.mapWinToObj(winx, winy, winz, matMv, matP, viewport, objPos, mat4Tmp1) ) { + return true; + } else { + return false; + } } /** @@ -872,29 +964,21 @@ public final class PMVMatrix implements GLMatrixFunc { * @param winy * @param winz * @param clipw - * @param modelMatrix 4x4 modelview matrix - * @param modelMatrix_offset - * @param projMatrix 4x4 projection matrix - * @param projMatrix_offset - * @param viewport 4 component viewport vector - * @param viewport_offset + * @param viewport Rect4i viewport * @param near * @param far - * @param obj_pos 4 component object coordinate, the result - * @param obj_pos_offset + * @param objPos 4 component object coordinate, the result * @return true if successful, otherwise false (failed to invert matrix, or becomes infinity due to zero z) */ public boolean gluUnProject4(final float winx, final float winy, final float winz, final float clipw, - final int[] viewport, final int viewport_offset, + final Recti viewport, final float near, final float far, - final float[] obj_pos, final int obj_pos_offset ) { - return FloatUtil.mapWinToObj4(winx, winy, winz, clipw, - matrixArray, mMv_offset, - matrixArray, mP_offset, - viewport, viewport_offset, - near, far, - obj_pos, obj_pos_offset, - mat4Tmp1, mat4Tmp2); + final Vec4f objPos) { + if( Matrix4f.mapWinToObj4(winx, winy, winz, clipw, matMv, matP, viewport, near, far, objPos, mat4Tmp1) ) { + return true; + } else { + return false; + } } /** @@ -903,27 +987,25 @@ public final class PMVMatrix implements GLMatrixFunc { * Traditional <code>gluPickMatrix</code> implementation. * </p> * <p> - * See {@link FloatUtil#makePick(float[], int, float, float, float, float, int[], int, float[]) FloatUtil.makePick(..)} for details. + * See {@link Matrix4f#setToPick(float, float, float, float, Recti, int, Matrix4f) for details. * </p> * @param x the center x-component of a picking region in window coordinates * @param y the center y-component of a picking region in window coordinates * @param deltaX the width of the picking region in window coordinates. * @param deltaY the height of the picking region in window coordinates. - * @param viewport 4 component viewport vector - * @param viewport_offset + * @param viewport Rect4i viewport vector */ public final void gluPickMatrix(final float x, final float y, - final float deltaX, final float deltaY, - final int[] viewport, final int viewport_offset) { - if( null != FloatUtil.makePick(mat4Tmp1, 0, x, y, deltaX, deltaY, viewport, viewport_offset, mat4Tmp2) ) { - glMultMatrixf(mat4Tmp1, 0); + final float deltaX, final float deltaY, final Recti viewport) { + if( null != mat4Tmp1.setToPick(x, y, deltaX, deltaY, viewport, mat4Tmp2) ) { + glMultMatrixf( mat4Tmp1 ); } } /** * Map two window coordinates w/ shared X/Y and distinctive Z * to a {@link Ray}. The resulting {@link Ray} maybe used for <i>picking</i> - * using a {@link AABBox#getRayIntersection(Ray, float[]) bounding box}. + * using a {@link AABBox#getRayIntersection(Vec3f, Ray, float, boolean) bounding box}. * <p> * Notes for picking <i>winz0</i> and <i>winz1</i>: * <ul> @@ -937,17 +1019,12 @@ public final class PMVMatrix implements GLMatrixFunc { * @param winz0 * @param winz1 * @param viewport - * @param viewport_offset * @param ray storage for the resulting {@link Ray} * @return true if successful, otherwise false (failed to invert matrix, or becomes z is infinity) */ public final boolean gluUnProjectRay(final float winx, final float winy, final float winz0, final float winz1, - final int[] viewport, - final Ray ray) { - return FloatUtil.mapWinToRay(winx, winy, winz0, winz1, - matrixArray, mMv_offset, - matrixArray, mP_offset, viewport, - ray, mat4Tmp1, mat4Tmp2, mat4Tmp3); + final Recti viewport, final Ray ray) { + return Matrix4f.mapWinToRay(winx, winy, winz0, winz1, matMv, matP, viewport, ray, mat4Tmp1, mat4Tmp2); } public StringBuilder toString(StringBuilder sb, final String f) { @@ -967,18 +1044,18 @@ public final class PMVMatrix implements GLMatrixFunc { sb.append("PMVMatrix[modified[P ").append(modP).append(", Mv ").append(modMv).append(", T ").append(modT); sb.append("], dirty/req[Mvi ").append(mviDirty).append("/").append(mviReq).append(", Mvit ").append(mvitDirty).append("/").append(mvitReq).append(", Frustum ").append(frustumDirty).append("/").append(frustumReq).append("]").append(PlatformPropsImpl.NEWLINE); sb.append(", Projection").append(PlatformPropsImpl.NEWLINE); - matrixToString(sb, f, matrixP); + matP.toString(sb, null, f); sb.append(", Modelview").append(PlatformPropsImpl.NEWLINE); - matrixToString(sb, f, matrixMv); + matMv.toString(sb, null, f); sb.append(", Texture").append(PlatformPropsImpl.NEWLINE); - matrixToString(sb, f, matrixTex); + matTex.toString(sb, null, f); if( 0 != ( requestMask & DIRTY_INVERSE_MODELVIEW ) ) { sb.append(", Inverse Modelview").append(PlatformPropsImpl.NEWLINE); - matrixToString(sb, f, matrixMvi); + matMvi.toString(sb, null, f); } if( 0 != ( requestMask & DIRTY_INVERSE_TRANSPOSED_MODELVIEW ) ) { sb.append(", Inverse Transposed Modelview").append(PlatformPropsImpl.NEWLINE); - matrixToString(sb, f, matrixMvit); + matMvit.toString(sb, null, f); } sb.append("]"); return sb; @@ -1014,18 +1091,18 @@ public final class PMVMatrix implements GLMatrixFunc { * <p> * A dirty bit is set , if the corresponding matrix had been modified by a mutable operation * since last {@link #update()} call. The latter clears the dirty state only if the dirty matrix (Mvi or Mvit) or {@link Frustum} - * has been requested by one of the {@link #glGetMviMatrixf() Mvi get}, {@link #glGetMvitMatrixf() Mvit get} - * or {@link #glGetFrustum() Frustum get} methods. + * has been requested by one of the {@link #getMviMat() Mvi get}, {@link #getMvitMat() Mvit get} + * or {@link #getFrustum() Frustum get} methods. * </p> * * @see #DIRTY_INVERSE_MODELVIEW * @see #DIRTY_INVERSE_TRANSPOSED_MODELVIEW * @see #DIRTY_FRUSTUM - * @see #glGetMviMatrixf() - * @see #glGetMvitMatrixf() + * @see #getMviMat() + * @see #getMvitMat() * @see #glGetPMvMviMatrixf() * @see #glGetPMvMvitMatrixf() - * @see #glGetFrustum() + * @see #getFrustum() */ public final int getDirtyBits() { return dirtyBits; @@ -1034,19 +1111,19 @@ public final class PMVMatrix implements GLMatrixFunc { /** * Returns the request bit mask, which uses bit values equal to the dirty mask. * <p> - * The request bit mask is set by one of the {@link #glGetMviMatrixf() Mvi get}, {@link #glGetMvitMatrixf() Mvit get} - * or {@link #glGetFrustum() Frustum get} methods. + * The request bit mask is set by one of the {@link #getMviMat() Mvi get}, {@link #getMvitMat() Mvit get} + * or {@link #getFrustum() Frustum get} methods. * </p> * * @see #clearAllUpdateRequests() * @see #DIRTY_INVERSE_MODELVIEW * @see #DIRTY_INVERSE_TRANSPOSED_MODELVIEW * @see #DIRTY_FRUSTUM - * @see #glGetMviMatrixf() - * @see #glGetMvitMatrixf() + * @see #getMviMat() + * @see #getMvitMat() * @see #glGetPMvMviMatrixf() * @see #glGetPMvMvitMatrixf() - * @see #glGetFrustum() + * @see #getFrustum() */ public final int getRequestMask() { return requestMask; @@ -1055,17 +1132,17 @@ public final class PMVMatrix implements GLMatrixFunc { /** * Clears all {@link #update()} requests of the Mvi and Mvit matrix and Frustum - * after it has been enabled by one of the {@link #glGetMviMatrixf() Mvi get}, {@link #glGetMvitMatrixf() Mvit get} - * or {@link #glGetFrustum() Frustum get} methods. + * after it has been enabled by one of the {@link #getMviMat() Mvi get}, {@link #getMvitMat() Mvit get} + * or {@link #getFrustum() Frustum get} methods. * <p> * Allows user to disable subsequent Mvi, Mvit and {@link Frustum} updates if no more required. * </p> * - * @see #glGetMviMatrixf() - * @see #glGetMvitMatrixf() + * @see #getMviMat() + * @see #getMvitMat() * @see #glGetPMvMviMatrixf() * @see #glGetPMvMvitMatrixf() - * @see #glGetFrustum() + * @see #getFrustum() * @see #getRequestMask() */ public final void clearAllUpdateRequests() { @@ -1073,20 +1150,20 @@ public final class PMVMatrix implements GLMatrixFunc { } /** - * Update the derived {@link #glGetMviMatrixf() inverse modelview (Mvi)}, - * {@link #glGetMvitMatrixf() inverse transposed modelview (Mvit)} matrices and {@link Frustum} + * Update the derived {@link #getMviMat() inverse modelview (Mvi)}, + * {@link #getMvitMat() inverse transposed modelview (Mvit)} matrices and {@link Frustum} * <b>if</b> they are dirty <b>and</b> they were requested - * by one of the {@link #glGetMviMatrixf() Mvi get}, {@link #glGetMvitMatrixf() Mvit get} - * or {@link #glGetFrustum() Frustum get} methods. + * by one of the {@link #getMviMat() Mvi get}, {@link #getMvitMat() Mvit get} + * or {@link #getFrustum() Frustum get} methods. * <p> * The Mvi and Mvit matrices and {@link Frustum} are considered dirty, if their corresponding - * {@link #glGetMvMatrixf() Mv matrix} has been modified since their last update. + * {@link #getMvMat() Mv matrix} has been modified since their last update. * </p> * <p> * Method should be called manually in case mutable operations has been called * and caller operates on already fetched references, i.e. not calling - * {@link #glGetMviMatrixf() Mvi get}, {@link #glGetMvitMatrixf() Mvit get} - * or {@link #glGetFrustum() Frustum get} etc anymore. + * {@link #getMviMat() Mvi get}, {@link #getMvitMat() Mvit get} + * or {@link #getFrustum() Frustum get} etc anymore. * </p> * <p> * This method clears the modified bits like {@link #getModifiedBits(boolean) getModifiedBits(true)}, @@ -1106,11 +1183,11 @@ public final class PMVMatrix implements GLMatrixFunc { * @see #DIRTY_INVERSE_MODELVIEW * @see #DIRTY_INVERSE_TRANSPOSED_MODELVIEW * @see #DIRTY_FRUSTUM - * @see #glGetMviMatrixf() - * @see #glGetMvitMatrixf() + * @see #getMviMat() + * @see #getMvitMat() * @see #glGetPMvMviMatrixf() * @see #glGetPMvMvitMatrixf() - * @see #glGetFrustum() + * @see #getFrustum() * @see #clearAllUpdateRequests() */ public final boolean update() { @@ -1126,9 +1203,8 @@ public final class PMVMatrix implements GLMatrixFunc { if( null == frustum ) { frustum = new Frustum(); } - FloatUtil.multMatrix(matrixArray, mP_offset, matrixArray, mMv_offset, mat4Tmp1, 0); - // FloatUtil.multMatrix(matrixP, matrixMv, mat4Tmp1, 0); - frustum.updateByPMV(mat4Tmp1, 0); + mat4Tmp1.mul(matP, matMv); + frustum.updateFrustumPlanes(mat4Tmp1); dirtyBits &= ~DIRTY_FRUSTUM; mod = true; } @@ -1146,35 +1222,138 @@ public final class PMVMatrix implements GLMatrixFunc { private static final String msgCantComputeInverse = "Invalid source Mv matrix, can't compute inverse"; private final boolean setMviMvit() { - final float[] _matrixMvi = matrixMvi.array(); - final int _matrixMviOffset = matrixMvi.position(); boolean res = false; if( 0 != ( dirtyBits & DIRTY_INVERSE_MODELVIEW ) ) { // only if dirt; always requested at this point, see update() - if( null == FloatUtil.invertMatrix(matrixArray, mMv_offset, _matrixMvi, _matrixMviOffset) ) { + if( !matMvi.invert(matMv) ) { throw new GLException(msgCantComputeInverse); } dirtyBits &= ~DIRTY_INVERSE_MODELVIEW; res = true; } if( 0 != ( requestMask & ( dirtyBits & DIRTY_INVERSE_TRANSPOSED_MODELVIEW ) ) ) { // only if requested & dirty - FloatUtil.transposeMatrix(_matrixMvi, _matrixMviOffset, matrixMvit.array(), matrixMvit.position()); + matMvit.transpose(matMvi); dirtyBits &= ~DIRTY_INVERSE_TRANSPOSED_MODELVIEW; res = true; } return res; } - private static final int mP_offset = 0*16; - private static final int mMv_offset = 1*16; - private static final int mTex_offset = 4*16; - private final float[] matrixArray; - private final FloatBuffer matrixPMvMvit, matrixPMvMvi, matrixPMv, matrixP, matrixTex, matrixMv, matrixMvi, matrixMvit; - private final float[] matrixTxSx; - private final float[] mat4Tmp1, mat4Tmp2, mat4Tmp3; - private final FloatStack matrixTStack, matrixPStack, matrixMvStack; + private final Matrix4f matP; + private final Matrix4f matMv; + private final Matrix4f matMvi; + private final Matrix4f matMvit; + private final Matrix4f matTex; + + private static final int mP_offset = 0*16; + private static final int mMv_offset = 1*16; + private static final int mMvi_offset = 2*16; + private static final int mMvit_offset = 3*16; + private static final int mTex_offset = 4*16; + + private final float[] matrixStore; + private final FloatBuffer matrixP, matrixMv, matrixMvi, matrixMvit, matrixTex; + private final FloatBuffer matrixPMvMvit, matrixPMvMvi, matrixPMv; + + private final SyncMatrix4f matPSync, matMvSync, matMviSync, matMvitSync, matTexSync; + private final SyncMatrices4f matPMvMvitSync, matPMvMviSync, matPMvSync; + + private final Matrix4f mat4Tmp1, mat4Tmp2; + private final Vec3f vec3Tmp1; + private final Vec4f vec4Tmp1; + private int matrixMode = GL_MODELVIEW; private int modifiedBits = MODIFIED_ALL; private int dirtyBits = DIRTY_ALL; // contains the dirty bits, i.e. hinting for update operation private int requestMask = 0; // may contain the requested dirty bits: DIRTY_INVERSE_MODELVIEW | DIRTY_INVERSE_TRANSPOSED_MODELVIEW private Frustum frustum; + + private abstract class PMVSyncBuffer implements SyncMatrix4f { + protected final Matrix4f mat; + private final FloatBuffer fbuf; + + public PMVSyncBuffer(final Matrix4f m, final FloatBuffer fbuf) { + this.mat = m; + this.fbuf = fbuf; + } + + @Override + public final Buffer getBuffer() { return fbuf; } + + @Override + public final SyncBuffer sync() { getAction().sync(); return this; } + + @Override + public final Buffer getSyncBuffer() { getAction().sync(); return fbuf; } + + @Override + public final Matrix4f getMatrix() { return mat; } + + @Override + public final FloatBuffer getSyncFloats() { getAction().sync(); return fbuf; } + } + private final class SyncBuffer0 extends PMVSyncBuffer { + private final SyncAction action = new SyncAction() { + @Override + public void sync() { mat.get(matrixStore); } + }; + + public SyncBuffer0(final Matrix4f m, final FloatBuffer fbuf) { super(m, fbuf); } + + @Override + public SyncAction getAction() { return action; } + + } + private final class SyncBuffer1 extends PMVSyncBuffer { + private final int offset; + private final SyncAction action = new SyncAction() { + @Override + public void sync() { mat.get(matrixStore, offset); } + }; + + public SyncBuffer1(final Matrix4f m, final FloatBuffer fbuf, final int offset) { + super(m, fbuf); + this.offset = offset; + } + + @Override + public SyncAction getAction() { return action; } + } + private final class SyncBufferN implements SyncMatrices4f { + private final Matrix4f[] mats; + private final FloatBuffer fbuf; + private final int offset; + private final SyncAction action = new SyncAction() { + @Override + public void sync() { + int ioff = offset; + for(int i=0; i<mats.length; ++i, ioff+=16) { + mats[i].get(matrixStore, ioff); + } + } + }; + + public SyncBufferN(final Matrix4f[] ms, final FloatBuffer fbuf, final int offset) { + this.mats = ms; + this.fbuf = fbuf; + this.offset = offset; + } + + @Override + public SyncAction getAction() { return action; } + + @Override + public Buffer getBuffer() { return fbuf; } + + @Override + public SyncBuffer sync() { getAction().sync(); return this; } + + @Override + public Buffer getSyncBuffer() { getAction().sync(); return fbuf; } + + @Override + public Matrix4f[] getMatrices() { return mats; } + + @Override + public FloatBuffer getSyncFloats() { getAction().sync(); return fbuf; } + } } diff --git a/src/jogl/classes/com/jogamp/opengl/util/SyncAction.java b/src/jogl/classes/com/jogamp/opengl/util/SyncAction.java new file mode 100644 index 000000000..fbf55e683 --- /dev/null +++ b/src/jogl/classes/com/jogamp/opengl/util/SyncAction.java @@ -0,0 +1,47 @@ +/** + * Copyright 2023 JogAmp Community. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, are + * permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this list of + * conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, this list + * of conditions and the following disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * The views and conclusions contained in the software and documentation are those of the + * authors and should not be interpreted as representing official policies, either expressed + * or implied, of JogAmp Community. + */ +package com.jogamp.opengl.util; + +/** + * Specific data synchronization action implemented by the data provider + * to update the buffer with the underlying data before usage, e.g. uploading the {@link com.jogamp.opengl.GLUniformData GLUniformData} data to the GPU. + * <p> + * Example: Invoked before delivering {@link com.jogamp.opengl.GLUniformData GLUniformData}'s data via {@link com.jogamp.opengl.GLUniformData#getObject() getObject()} + * or {@link com.jogamp.opengl.GLUniformData#getBuffer() getBuffer()}. + * </p> + */ +public interface SyncAction { + /** + * Synchronizes the buffer with the underlying data before usage. + * <p> + * Example: {@link com.jogamp.opengl.GLUniformData GLUniformData} issues this method before delivering data via {@link com.jogamp.opengl.GLUniformData#getObject() getObject()} + * or {@link com.jogamp.opengl.GLUniformData#getBuffer() getBuffer()}. + * </p> + */ + void sync(); +}
\ No newline at end of file diff --git a/src/jogl/classes/com/jogamp/opengl/util/SyncBuffer.java b/src/jogl/classes/com/jogamp/opengl/util/SyncBuffer.java new file mode 100644 index 000000000..27bdb5dfb --- /dev/null +++ b/src/jogl/classes/com/jogamp/opengl/util/SyncBuffer.java @@ -0,0 +1,61 @@ +/** + * Copyright 2023 JogAmp Community. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, are + * permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this list of + * conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, this list + * of conditions and the following disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * The views and conclusions contained in the software and documentation are those of the + * authors and should not be interpreted as representing official policies, either expressed + * or implied, of JogAmp Community. + */ +package com.jogamp.opengl.util; + +import java.nio.Buffer; + +/** + * Convenient tuple of a {@link SyncAction} and {@link Buffer}. + * <p> + * {@link SyncAction#sync()} is used to update the {@link Buffer} with the underlying data + * known to the data provider. + * </p> + * @see SyncAction + */ +public interface SyncBuffer { + /** + * Return the {@link SyncAction}. + * @see SyncAction + */ + SyncAction getAction(); + + /** Return the {@link Buffer}, i.e. underlying data. */ + Buffer getBuffer(); + + /** + * Synchronizes the underlying data before usage. + * <p> + * Convenient shortcut for {@link #getAction()}.{@link SyncAction#sync() sync()} plus chaining. + * </p> + */ + SyncBuffer sync(); + + /** Return the {@link Buffer} after {@link SyncAction#sync() synchronizing} it. */ + Buffer getSyncBuffer(); + +}
\ No newline at end of file diff --git a/src/jogl/classes/com/jogamp/opengl/util/SyncMatrices4f.java b/src/jogl/classes/com/jogamp/opengl/util/SyncMatrices4f.java new file mode 100644 index 000000000..055345d65 --- /dev/null +++ b/src/jogl/classes/com/jogamp/opengl/util/SyncMatrices4f.java @@ -0,0 +1,41 @@ +/** + * Copyright 2023 JogAmp Community. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, are + * permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this list of + * conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, this list + * of conditions and the following disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * The views and conclusions contained in the software and documentation are those of the + * authors and should not be interpreted as representing official policies, either expressed + * or implied, of JogAmp Community. + */ +package com.jogamp.opengl.util; + +import java.nio.FloatBuffer; + +import com.jogamp.opengl.math.Matrix4f; + +/** {@link SyncBuffer} with a multiple underlying {@link Matrix4f}, used in {@link SyncMatrices4f16} and {@link PMVMatrix} */ +public interface SyncMatrices4f extends SyncBuffer { + /** Return the underlying multiple {@link Matrix4f}, used to {@link SyncAction#sync() synchronize} to the {@link #getBuffer()}. */ + Matrix4f[] getMatrices(); + + /** Return the {@link FloatBuffer} after {@link SyncAction#sync() synchronizing} it w/ the underlying {@link #getMatrices()}. */ + FloatBuffer getSyncFloats(); +}
\ No newline at end of file diff --git a/src/jogl/classes/com/jogamp/opengl/util/SyncMatrices4f16.java b/src/jogl/classes/com/jogamp/opengl/util/SyncMatrices4f16.java new file mode 100644 index 000000000..bca827b9f --- /dev/null +++ b/src/jogl/classes/com/jogamp/opengl/util/SyncMatrices4f16.java @@ -0,0 +1,74 @@ +/** + * Copyright 2023 JogAmp Community. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, are + * permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this list of + * conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, this list + * of conditions and the following disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * The views and conclusions contained in the software and documentation are those of the + * authors and should not be interpreted as representing official policies, either expressed + * or implied, of JogAmp Community. + */ +package com.jogamp.opengl.util; + +import java.nio.Buffer; +import java.nio.FloatBuffer; + +import com.jogamp.opengl.math.Matrix4f; + +/** {@link SyncBuffer} {@link SyncMatrices4f16} implementation for multiple underlying {@link Matrix4f} instances using one {@code float[16*n]} backing array. */ +public final class SyncMatrices4f16 implements SyncMatrices4f { + private final Matrix4f[] mats; + private final float[] f16s; + private final FloatBuffer fbuf; + private final SyncAction action = new SyncAction() { + @Override + public void sync() { + int ioff = 0; + for(int i=0; i<mats.length; ++i, ioff+=16) { + mats[i].get(f16s, ioff); + } + } + }; + + public SyncMatrices4f16(final Matrix4f[] mats) { + this.mats = mats; + this.f16s = new float[16*mats.length]; + this.fbuf = FloatBuffer.wrap(f16s); + } + + @Override + public SyncAction getAction() { return action; } + + @Override + public Buffer getBuffer() { return fbuf; } + + @Override + public SyncBuffer sync() { getAction().sync(); return this; } + + @Override + public Buffer getSyncBuffer() { getAction().sync(); return fbuf; } + + @Override + public Matrix4f[] getMatrices() { return mats; } + + @Override + public FloatBuffer getSyncFloats() { getAction().sync(); return fbuf; } + +}
\ No newline at end of file diff --git a/src/jogl/classes/com/jogamp/opengl/util/SyncMatrix4f.java b/src/jogl/classes/com/jogamp/opengl/util/SyncMatrix4f.java new file mode 100644 index 000000000..6ab473771 --- /dev/null +++ b/src/jogl/classes/com/jogamp/opengl/util/SyncMatrix4f.java @@ -0,0 +1,42 @@ +/** + * Copyright 2023 JogAmp Community. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, are + * permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this list of + * conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, this list + * of conditions and the following disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * The views and conclusions contained in the software and documentation are those of the + * authors and should not be interpreted as representing official policies, either expressed + * or implied, of JogAmp Community. + */ +package com.jogamp.opengl.util; + +import java.nio.FloatBuffer; + +import com.jogamp.opengl.math.Matrix4f; + +/** {@link SyncBuffer} interface with a single underlying {@link Matrix4f}, used in {@link SyncMatrix4f16} and {@link PMVMatrix}. */ +public interface SyncMatrix4f extends SyncBuffer { + /** Return the underlying {@link Matrix4f}, used to {@link SyncAction#sync() synchronize} to the {@link #getBuffer()}. */ + Matrix4f getMatrix(); + + /** Return the {@link FloatBuffer} after {@link SyncAction#sync() synchronizing} it w/ the underlying {@link #getMatrix()}. */ + FloatBuffer getSyncFloats(); + +} diff --git a/src/jogl/classes/com/jogamp/opengl/util/SyncMatrix4f16.java b/src/jogl/classes/com/jogamp/opengl/util/SyncMatrix4f16.java new file mode 100644 index 000000000..03a4b64fa --- /dev/null +++ b/src/jogl/classes/com/jogamp/opengl/util/SyncMatrix4f16.java @@ -0,0 +1,74 @@ +/** + * Copyright 2023 JogAmp Community. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, are + * permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this list of + * conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, this list + * of conditions and the following disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * The views and conclusions contained in the software and documentation are those of the + * authors and should not be interpreted as representing official policies, either expressed + * or implied, of JogAmp Community. + */ +package com.jogamp.opengl.util; + +import java.nio.Buffer; +import java.nio.FloatBuffer; + +import com.jogamp.opengl.math.Matrix4f; + +/** {@link SyncBuffer} {@link SyncMatrix4f} implementation for a single underlying {@link Matrix4f} using one {@code float[16]} backing array. */ +public final class SyncMatrix4f16 implements SyncMatrix4f { + private final Matrix4f mat; + private final float[] f16; + private final FloatBuffer fbuf; + private final SyncAction action = new SyncAction() { + @Override + public void sync() { mat.get(f16); } + }; + + public SyncMatrix4f16() { + this.mat = new Matrix4f(); + this.f16 = new float[16]; + this.fbuf = FloatBuffer.wrap(f16); + } + + public SyncMatrix4f16(final Matrix4f m) { + this.mat = m; + this.f16 = new float[16]; + this.fbuf = FloatBuffer.wrap(f16); + } + + @Override + public SyncAction getAction() { return action; } + + @Override + public Buffer getBuffer() { return fbuf; } + + @Override + public SyncBuffer sync() { getAction().sync(); return this; } + + @Override + public Buffer getSyncBuffer() { getAction().sync(); return fbuf; } + + @Override + public Matrix4f getMatrix() { return mat; } + + @Override + public FloatBuffer getSyncFloats() { getAction().sync(); return fbuf; } +}
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