#include <stdio.h> /* android */ #include <gluegen_stdint.h> #include <gluegen_stddef.h> #include <EGL/egl.h> /* Java->C glue code: * Java package: jogamp.opengl.egl.EGL * Java method: void eglGetConfigAttributes(long dpy, long config, IntBuffer attributes, IntBuffer values) */ Java_jogamp_opengl_egl_EGL_dispatch_1eglGetConfigAttributes(JNIEnv *env, jclass _unused, jlong dpy, jlong config, jint attributeCount, jobject attributes, jint attributes_byte_offset, jobject values, jint values_byte_offset, jlong procAddress) { typedef EGLBoolean (EGLAPIENTRY*_local_PFNEGLGETCONFIGATTRIBPROC)(EGLDisplay dpy, EGLConfig config, EGLint attribute, EGLint * value); _local_PFNEGLGETCONFIGATTRIBPROC ptr_eglGetConfigAttrib = (_local_PFNEGLGETCONFIGATTRIBPROC) (intptr_t) procAddress; assert(ptr_eglGetConfigAttrib != NULL); if ( attributeCount > 0 && NULL != attributes ) { int i; int * attributes_ptr = (int *) (((char*) (*env)->GetDirectBufferAddress(env, attributes)) + attributes_byte_offset); EGLint * values_ptr = (EGLint *) (((char*) (*env)->GetDirectBufferAddress(env, values)) + values_byte_offset); for(i=0; i<attributeCount; i++) { if( 0 == (* ptr_eglGetConfigAttrib) ((EGLDisplay) (intptr_t) dpy, (EGLConfig) (intptr_t) config, (EGLint) attributes_ptr[i], (EGLint *) &values_ptr[i]) ) { attributes_ptr[i] = 0; } } } }