static void se_glReadPixels(JNIEnv *env, jobject obj, jstring imageKey, jint x, jint y, jint w, jint h) {
int width = w;
int height = h;
int rowBytes = w * 4;
int pixelFormat = SE_ImageData::RGBA;
int pixNum = width * height;
char* newData = (char *)malloc(height * rowBytes);
glReadPixels(
(GLint)x,
(GLint)y,
(GLsizei)width,
(GLsizei)height,
(GLenum)GL_RGBA,
(GLenum)GL_UNSIGNED_BYTE,
(GLvoid *)newData
);
const char* imageKey8 = env->GetStringUTFChars(imageKey, 0);
SE_ResourceManager *resourceManager = SE_Application::getInstance()->getResourceManager();
SE_ImageData* newImgd = new SE_ImageData;
newImgd->setWidth(width);
newImgd->setHeight(height);
newImgd->setBytesPerRow(rowBytes);
newImgd->setPixelFormat(pixelFormat);
newImgd->setData(newData);
newImgd->setCompressType(SE_ImageData::RAW);
newImgd->setName(imageKey8);
resourceManager->insertPathImageData(imageKey8, newImgd, true);
env->ReleaseStringUTFChars(imageKey, imageKey8);
}
static jboolean se_loadPixelsData(JNIEnv *env, jobject obj, jstring savePath, jstring imageKey, jint w, jint h) {
const char* imageKey8 = env->GetStringUTFChars(imageKey, 0);
const char* savePath8 = env->GetStringUTFChars(savePath, 0);
SE_ImageDataID imageDataid(imageKey8);
SE_ResourceManager *resourceManager = SE_Application::getInstance()->getResourceManager();
SE_ImageData* imgd = resourceManager->getImageData(imageDataid);
if (!imgd) {
char* data = NULL;
int len = 0;
SE_IO::readFileAll(savePath8, data, len);
if(len != 0) {
int power2Width = w;
int power2Height = h;
int pixelFormat = SE_ImageData::RGBA;
if(!SE_Util::isPower2(w))
{
power2Width = SE_Util::higherPower2(w);
}
if(!SE_Util::isPower2(h))
{
power2Height = SE_Util::higherPower2(h);
}
imgd = new SE_ImageData;
imgd->setWidth(power2Width);
imgd->setHeight(power2Height);
imgd->setBytesPerRow(power2Width * 4);
imgd->setPixelFormat(pixelFormat);
imgd->setData(data);
imgd->setCompressType(SE_ImageData::RAW);
imgd->setName(imageDataid.getStr());
//imgd->setPreWidth(w);
//imgd->setPreHeight(h);
resourceManager->insertPathImageData(imageDataid.getStr(), imgd);
resourceManager->setIdPath(imageDataid.getStr(),imageDataid.getStr());
}
}
env->ReleaseStringUTFChars(imageKey, imageKey8);
env->ReleaseStringUTFChars(savePath, savePath8);
if (!imgd)
{
return false;
}
return true;
}