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Diffstat (limited to 'src/native/ogl/Lights.c')
| -rw-r--r-- | src/native/ogl/Lights.c | 187 |
1 files changed, 0 insertions, 187 deletions
diff --git a/src/native/ogl/Lights.c b/src/native/ogl/Lights.c deleted file mode 100644 index e02a626..0000000 --- a/src/native/ogl/Lights.c +++ /dev/null @@ -1,187 +0,0 @@ -/* - * $RCSfile$ - * - * Copyright 1999-2008 Sun Microsystems, Inc. All Rights Reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Sun designates this - * particular file as subject to the "Classpath" exception as provided - * by Sun in the LICENSE file that accompanied this code. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, - * CA 95054 USA or visit www.sun.com if you need additional information or - * have any questions. - * - * $Revision$ - * $Date$ - * $State$ - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <math.h> -#include <jni.h> - -#include "gldefs.h" - -#ifdef DEBUG -/* Uncomment the following for VERBOSE debug messages */ -/* #define VERBOSE */ -#endif /* DEBUG */ - - -const float black[4] = { 0.0f, 0.0f, 0.0f, 1.0f }; - -JNIEXPORT -void JNICALL Java_javax_media_j3d_NativePipeline_updateDirectionalLight( - JNIEnv *env, - jobject obj, - jlong ctxInfo, - jint lightSlot, - jfloat red, - jfloat green, - jfloat blue, - jfloat dirx, - jfloat diry, - jfloat dirz) -{ - int lightNum; - float values[4]; - GraphicsContextPropertiesInfo *ctxProperties = (GraphicsContextPropertiesInfo *)ctxInfo; - jlong ctx = ctxProperties->context; - -#ifdef VERBOSE - fprintf(stderr, - "Directional Light %d: %f %f %f direction, %f %f %f color\n", - lightSlot, dirx, diry, dirz, red, green, blue); -#endif - lightNum = GL_LIGHT0 + lightSlot; - values[0] = red; - values[1] = green; - values[2] = blue; - values[3] = 1.0f; - glLightfv(lightNum, GL_DIFFUSE, values); - glLightfv(lightNum, GL_SPECULAR, values); - values[0] = -dirx; - values[1] = -diry; - values[2] = -dirz; - values[3] = 0.0f; - glLightfv(lightNum, GL_POSITION, values); - glLightfv(lightNum, GL_AMBIENT, black); - glLightf(lightNum, GL_CONSTANT_ATTENUATION, 1.0f); - glLightf(lightNum, GL_LINEAR_ATTENUATION, 0.0f); - glLightf(lightNum, GL_QUADRATIC_ATTENUATION, 0.0f); - glLightf(lightNum, GL_SPOT_EXPONENT, 0.0f); - glLightf(lightNum, GL_SPOT_CUTOFF, 180.0f); -} - -JNIEXPORT -void JNICALL Java_javax_media_j3d_NativePipeline_updatePointLight( - JNIEnv *env, - jobject obj, - jlong ctxInfo, - jint lightSlot, - jfloat red, - jfloat green, - jfloat blue, - jfloat attenx, - jfloat atteny, - jfloat attenz, - jfloat posx, - jfloat posy, - jfloat posz) -{ - int lightNum; - float values[4]; - -#ifdef VERBOSE - fprintf(stderr, "Positional Light %d: %f %f %f position, %f %f %f color\n\t %f %f %f attenuation\n", - lightSlot, posx, posy, posz, red, green, blue, - attenx, atteny, attenz); -#endif - - lightNum = GL_LIGHT0 + lightSlot; - values[0] = red; - values[1] = green; - values[2] = blue; - values[3] = 1.0f; - glLightfv(lightNum, GL_DIFFUSE, values); - glLightfv(lightNum, GL_SPECULAR, values); - glLightfv(lightNum, GL_AMBIENT, black); - values[0] = posx; - values[1] = posy; - values[2] = posz; - glLightfv(lightNum, GL_POSITION, values); - glLightf(lightNum, GL_CONSTANT_ATTENUATION, attenx); - glLightf(lightNum, GL_LINEAR_ATTENUATION, atteny); - glLightf(lightNum, GL_QUADRATIC_ATTENUATION, attenz); - glLightf(lightNum, GL_SPOT_EXPONENT, 0.0f); - glLightf(lightNum, GL_SPOT_CUTOFF, 180.0f); -} - -JNIEXPORT -void JNICALL Java_javax_media_j3d_NativePipeline_updateSpotLight( - JNIEnv *env, - jobject obj, - jlong ctxInfo, - jint lightSlot, - jfloat red, - jfloat green, - jfloat blue, - jfloat attenx, - jfloat atteny, - jfloat attenz, - jfloat posx, - jfloat posy, - jfloat posz, - jfloat spreadAngle, - jfloat concentration, - jfloat dirx, - jfloat diry, - jfloat dirz) -{ - int lightNum; - float values[4]; - -#ifdef VERBOSE - fprintf(stderr, "Spot Light %d: %f %f %f position, %f %f %f color\n\t %f %f %f attenuation\n\t %f %f %f direction, %f spreadAngle, %f concentration\n", - lightSlot, posx, posy, posz, red, green, blue, - attenx, atteny, attenz, dirx, diry, dirz, - spreadAngle*180.0 / M_PI, concentration); -#endif - lightNum = GL_LIGHT0 + lightSlot; - values[0] = red; - values[1] = green; - values[2] = blue; - values[3] = 1.0f; - glLightfv(lightNum, GL_DIFFUSE, values); - glLightfv(lightNum, GL_SPECULAR, values); - glLightfv(lightNum, GL_AMBIENT, black); - values[0] = posx; - values[1] = posy; - values[2] = posz; - glLightfv(lightNum, GL_POSITION, values); - glLightf(lightNum, GL_CONSTANT_ATTENUATION, attenx); - glLightf(lightNum, GL_LINEAR_ATTENUATION, atteny); - glLightf(lightNum, GL_QUADRATIC_ATTENUATION, attenz); - values[0] = dirx; - values[1] = diry; - values[2] = dirz; - glLightfv(lightNum, GL_SPOT_DIRECTION, values); - glLightf(lightNum, GL_SPOT_EXPONENT, concentration); - glLightf(lightNum, GL_SPOT_CUTOFF, (float) (spreadAngle * 180.0f / M_PI)); -} - |