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/*
* $RCSfile$
*
* Copyright (c) 2004 Sun Microsystems, Inc. All rights reserved.
*
* Use is subject to license terms.
*
* $Revision$
* $Date$
* $State$
*/
#include "StdAfx.h"
extern "C" JNIEXPORT
jboolean JNICALL Java_javax_media_j3d_NativeConfigTemplate3D_isStereoAvailable(
JNIEnv *env,
jobject obj,
jlong ctx,
jlong display,
jint screen,
jint pixelFormat)
{
// DirectX 8.0 don't support stereo
return false;
}
extern "C" JNIEXPORT
jboolean JNICALL Java_javax_media_j3d_NativeConfigTemplate3D_isDoubleBufferAvailable(
JNIEnv *env,
jobject obj,
jlong ctx,
jlong display,
jint screen,
jint pixelFormat)
{
// D3D always support double buffer
return true;
}
extern "C" JNIEXPORT
jboolean JNICALL Java_javax_media_j3d_NativeConfigTemplate3D_isSceneAntialiasingMultiSamplesAvailable(
JNIEnv *env,
jobject obj,
jlong ctx,
jlong display,
jint screen,
jint pixelFormat)
{
BOOL antialiasingSupport = false;
lock();
if (d3dDriverList == NULL) {
D3dDriverInfo::initialize(env);
}
if (d3dDriverList != NULL) {
D3dDriverInfo *driverInfo = d3dDriverList[screen];
for (int i=0; i < numDeviceTypes; i++) {
D3dDeviceInfo *pDeviceInfo = driverInfo->d3dDeviceList[i];
if (pDeviceInfo->desktopCompatible &&
pDeviceInfo->supportAntialiasing()) {
antialiasingSupport = true;
break;
}
}
}
unlock();
return antialiasingSupport;
}
extern "C" JNIEXPORT
jboolean JNICALL Java_javax_media_j3d_NativeConfigTemplate3D_isSceneAntialiasingAccumAvailable(JNIEnv *env,
jobject obj,
jlong ctx,
jlong display,
jint screen,
jint pixelFormat)
{
return JNI_FALSE;
}
extern "C" JNIEXPORT
jint JNICALL Java_javax_media_j3d_NativeConfigTemplate3D_choosePixelFormat(
JNIEnv *env,
jobject obj,
jlong ctx,
jint screen,
jintArray attrList)
{
int depth, red, green, blue;
int retValue = -1;
jint *mx_ptr = (jint *) env->GetPrimitiveArrayCritical(attrList, NULL);
red = mx_ptr[RED_SIZE];
green = mx_ptr[GREEN_SIZE];
blue = mx_ptr[BLUE_SIZE];
depth = mx_ptr[DEPTH_SIZE];
env->ReleasePrimitiveArrayCritical(attrList, mx_ptr, 0);
if (mx_ptr[STEREO] != REQUIRED) {
lock();
if (d3dDriverList == NULL) {
D3dDriverInfo::initialize(env);
}
if (d3dDriverList != NULL) {
BOOL bFullScreen;
D3dDriverInfo *pDriver = d3dDriverList[screen];
D3dDeviceInfo *deviceInfo =
D3dCtx::setDeviceInfo(pDriver, &bFullScreen, depth);
if (deviceInfo != NULL) {
if ((depth <= deviceInfo->maxZBufferDepthSize) &&
(red <= pDriver->redDepth) &&
(green <= pDriver->greenDepth) &&
(blue <= pDriver->blueDepth)) {
retValue = depth;
}
}
}
unlock();
}
if (mx_ptr[ANTIALIASING] == REQUIRED) {
if (Java_javax_media_j3d_NativeConfigTemplate3D_isSceneAntialiasingMultiSamplesAvailable(
env, obj, ctx, 0, screen, 0) == JNI_TRUE)
{
retValue |= (1 << 31);
} else {
retValue = -1;
}
}
return retValue;
}
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