/**
* 建立 src 图像的亮度，饱和度版本
*
* @param src 源图像
* @param saturation 饱合度 -100(灰度图像) 至 100(高彩色比图像)
* @param brightness 亮度 -100(全黑) 至 100(全白)
*/
image_p create_saturation_brightness_image(image_p src, int saturation, int brightness)
{
uint32_t y,x;
image_p pimg;
uint16_t *p16,*psrc16;
uint32_t *p32,*psrc32;
if(saturation<-100 || saturation>100)
{
nge_print("create_gray_image arg 'saturation' must between -100 to 100!");
return NULL;
}
if(brightness<-100 || brightness>100)
{
nge_print("create_gray_image arg 'brightness' must between -100 to 100!");
return NULL;
}
CHECK_AND_UNSWIZZLE(src);
pimg = image_create(src->w, src->h, src->dtype);
if(src->dtype == DISPLAY_PIXEL_FORMAT_8888)
{
p32 = (uint32_t *)pimg->data;
psrc32 = (uint32_t *)src->data;
for(y=0;y<src->h;y++)
{
p32 += src->texw;
psrc32 += src->texw;
for(x=0;x<src->w;x++)
{
*(p32 + x) = (uint32_t)get_saturation_brightness_color(pimg->dtype, *(psrc32 + x), saturation, brightness);
}
}
}
else if (src->dtype == DISPLAY_PIXEL_FORMAT_4444)
{
p16 = (uint16_t *)pimg->data;
psrc16 = (uint16_t *)src->data;
for(y=0;y<src->h;y++)
{
p16 += src->texw;
psrc16 += src->texw;
for(x=0;x<src->w;x++)
{
*(p16 + x) = (uint16_t)get_saturation_brightness_color(pimg->dtype, *(psrc16 + x), saturation, brightness);
}
}
}
CHECK_AND_SWIZZLE(src);
return pimg;
}
static void dir_scan(const char* path,const char* file,file_travel_cb callback,void* user_data)
{
struct stat s;
DIR *dir;
struct dirent *dt;
char dirname[256];
dir_desc_t dir_entry;
memset(dirname, 0, 256);
strncpy(dirname,path,256);
if(stat(file, &s) < 0){
nge_print("stat error!\n");
return;
}
if(S_ISDIR(s.st_mode)){
strcpy(dirname+strlen(dirname), file);
strcpy(dirname+strlen(dirname), "/");
if((dir = opendir(file)) == NULL){
nge_print("opendir %s error!\n",file);
return;
}
if(chdir(file) < 0) {
nge_print("chdir error!\n");
return;
}
while((dt = readdir(dir)) != NULL){
if(dt->d_name[0] == '.'){
continue;
}
dir_scan(dirname,dt->d_name, callback,user_data);
}
if(chdir("..") < 0){
nge_print("chdir error!\n");
return;
}
closedir(dir);
memset(&dir_entry,0,sizeof(dir_desc_t));
sprintf(dir_entry.name,"%s",dirname);
if(dir_entry.name[strlen(dir_entry.name)-1]=='/'){
dir_entry.name[strlen(dir_entry.name)-1]= 0;
if((strcmp(dir_entry.name,file)==0)&&(strlen(dir_entry.name)==strlen(file))){
//current dir ommited
return;
}
dir_entry.flag = FIO_F_DIR;
callback(&dir_entry,user_data);
}
}else{
memset(&dir_entry,0,sizeof(dir_desc_t));
sprintf(dir_entry.name,"%s%s",dirname,file);
dir_entry.flag = FIO_F_FILE;
callback(&dir_entry,user_data);
}
}
/**
* 建立 src 图像的亮度，饱和度版本
*
* @param src 源图像
* @param saturation 饱合度 -100(灰度图像) 至 100(高彩色比图像)
* @param brightness 亮度 -100(全黑) 至 100(全白)
*/
image_p create_saturation_brightness_image(image_p src, int saturation, int brightness)
{
uint32 y,x;
uint8 recover = 0;
image_p pimg;
uint16 *p16,*psrc16;
uint32 *p32,*psrc32;
if(saturation<-100 || saturation>100)
{
nge_print("create_gray_image arg 'saturation' must between -100 to 100!");
return NULL;
}
if(brightness<-100 || brightness>100)
{
nge_print("create_gray_image arg 'brightness' must between -100 to 100!");
return NULL;
}
if(src->swizzle ==1){
unswizzle_swap(src);
recover = 1;
}
pimg = image_create(src->w, src->h, src->dtype);
for(y=0;y<src->h;y++)
{
if(src->dtype == DISPLAY_PIXEL_FORMAT_8888)
{
p32 = (uint32 *)pimg->data + y*src->texw;
psrc32 = (uint32 *)src->data + y*src->texw;
}
else
{
p16 = (uint16 *)pimg->data + y*src->texw;
psrc16 = (uint16 *)src->data + y*src->texw;
}
for(x=0;x<src->w;x++)
{
if(src->dtype == DISPLAY_PIXEL_FORMAT_8888)
{
*(p32 + x) = (uint32)get_saturation_brightness_color(pimg->dtype, *(psrc32 + x), saturation, brightness);
}
else
{
*(p16 + x) = (uint16)get_saturation_brightness_color(pimg->dtype, *(psrc16 + x), saturation, brightness);
}
}
}
if(recover)
swizzle_swap(src);
return pimg;
}
void Java_org_libnge_nge2_NGE2_nativeSetContext(JNIEnv* env,
jobject thiz,jint w,jint h)
{
NGE_SetScreenContext("NGE2A",w,h,32,1);
nge_print("screenW:%d,screenH:%d",w,h);
screen = GetScreenContext();
}
void Java_org_libnge_nge2_NGE2_nativeInitialize(JNIEnv* env,
jobject thiz )
{
if(sInstant == NULL)
sInstant = LoadApp();
sInstant->Init();
nge_print("nge2 init normaly.\n");
}
void Java_org_libnge_nge2_NGE2_nativePause(JNIEnv* env,
jobject thiz )
{
// do nothing for now
nge_print("Paused.\n");
sPaused = 1;
sResume = 0;
sInstant->Pause();
}
void Java_org_libnge_nge2_NGE2_nativeResetContext(JNIEnv* env,
jobject thiz )
{
//if(sResume) {
nge_print("nge2 reset graphics.\n");
nge_graphics_reset();
//sResume = 0;
//}
}
void Java_org_libnge_nge2_NGE2_nativeResume(JNIEnv* env,
jobject thiz )
{
sPaused = 0;
sResume = 1;
nge_print("Resume.\n");
sInstant->Resume();
}
void Java_org_libnge_nge2_NGE2_nativeSetWorkPath(JNIEnv* env,
jobject thiz,jstring packname)
{
screen = GetScreenContext();
char* name = jstringTostring(env, packname);
chdir(name);
nge_print("nge2 set workpath:%s.\n",name);
memset(screen->pathname,0,256);
strncpy(screen->pathname,name,256);
if(name)
free(name);
}
int init() {
//初始化NGE分为VIDEO,AUDIO，这里是只初始化VIDEO，如果初始化所有用INIT_VIDEO|INIT_AUDIO,或者INIT_ALL
NGE_Init(INIT_VIDEO);
//初始化按键处理btn_down是按下响应,后面是弹起时的响应，0是让nge处理home消息(直接退出),填1就是让PSP系统处理
//home消息,通常填1正常退出（1.50版的自制程序需要填0）
#ifdef NGE_INPUT_BUTTON_SUPPORT
InitInput(btn_down,NULL,1);
#endif
//最后一个参数是psp swizzle优化，通常填1
p_bg = image_load(RES_PATH("images/demo0.jpg"),DISPLAY_PIXEL_FORMAT_8888,1);
if(p_bg == NULL) {
nge_print("can not open file\n");
}
p_logo = image_load(RES_PATH("images/nge2logo.png"),DISPLAY_PIXEL_FORMAT_4444,1);
if(p_logo == NULL) {
nge_print("can not open file\n");
}
//创建一个半透明的图片遮罩color
logomask1 = CreateColor(255,255,255,128,p_logo->dtype);
//随便创建一个图片遮罩color
logomask2 = CreateColor(100,100,100,255,p_logo->dtype);
return 0;
}
/**
* 建立 src 图像的灰度版本
*
* @param src 源图像
* @param gray 灰度 0 到 100, 0 为源图像, 100 为纯灰色图像
*/
image_p create_gray_image(image_p src, int gray)
{
uint32 y,x;
uint8 recover = 0;
image_p pimg;
uint16 *p16,*psrc16;
uint32 *p32,*psrc32;
if(gray<0 || gray>100)
{
nge_print("create_gray_image arg 'gray' must between 0 to 100！");
return NULL;
}
if(src->swizzle ==1){
unswizzle_swap(src);
recover = 1;
}
pimg = image_create(src->w, src->h, src->dtype);
for(y=0;y<src->h;y++)
{
if(src->dtype == DISPLAY_PIXEL_FORMAT_8888)
{
p32 = (uint32 *)pimg->data + y*src->texw;
psrc32 = (uint32 *)src->data + y*src->texw;
}
else
{
p16 = (uint16 *)pimg->data + y*src->texw;
psrc16 = (uint16 *)src->data + y*src->texw;
}
for(x=0;x<src->w;x++)
{
if(src->dtype == DISPLAY_PIXEL_FORMAT_8888)
{
*(p32 + x) = (uint32)get_gray_color(pimg->dtype, *(psrc32 + x), gray);
}
else
{
*(p16 + x) = (uint16)get_gray_color(pimg->dtype, *(psrc16 + x), gray);
}
}
}
if(recover)
swizzle_swap(src);
return pimg;
}
int init() {
//初始化NGE分为VIDEO,AUDIO，这里是只初始化VIDEO，如果初始化所有用INIT_VIDEO|INIT_AUDIO,或者INIT_ALL
NGE_Init(INIT_VIDEO);
//初始化按键处理btn_down是按下响应,后面是弹起时的响应，0是让nge处理home消息(直接退出),填1就是让PSP系统处理
//home消息,通常填1正常退出（1.50版的自制程序需要填0）
#ifdef NGE_INPUT_BUTTON_SUPPORT
InitInput(btn_down,NULL,1);
#endif
//最后一个参数是psp swizzle优化，通常填1
p_logo = image_load(RES_PATH("images/nge2logo.png"),DISPLAY_PIXEL_FORMAT_8888,1);
if(p_logo == NULL) {
nge_print("can not open file\n");
}
p_par = image_load(RES_PATH("par/particles.png"),DISPLAY_PIXEL_FORMAT_8888,1);
if(p_par == NULL) {
nge_print("can not open file\n");
}
//设置sprite子图
mParticle = (sprite_p)malloc(sizeof(sprite_t));
memset(mParticle,0,sizeof(sprite_t));
mParticle->sprite_image = p_par;
mParticle->sprite_clip.left= 0.0f;
mParticle->sprite_clip.top= 0.0f;
mParticle->sprite_clip.right= 32.0f;
mParticle->sprite_clip.bottom = 32.0f;
mParticle->sprite_center.x = 16.0f;
mParticle->sprite_center.y = 16.0f;
mParticleSys = new hgeParticleSystem(RES_PATH("par/particle1.psi"), mParticle);
mParticleSys->MoveTo(480.0f/2, 272.0f/2,0);
mParticleSys->Fire();
timer = timer_create();
timer->start(timer);
return 0;
}
/**
* 建立 src 图像的灰度版本
*
* @param src 源图像
* @param gray 灰度 0 到 100, 0 为源图像, 100 为纯灰色图像
*/
image_p create_gray_image(image_p src, int gray)
{
uint32_t y,x;
image_p pimg;
uint16_t *p16 = NULL,*psrc16 = NULL;
uint32_t *p32 = NULL,*psrc32 = NULL;
if(gray<0 || gray>100)
{
nge_print("create_gray_image arg 'gray' must between 0 to 100!");
return NULL;
}
CHECK_AND_UNSWIZZLE(src);
pimg = image_create(src->w, src->h, src->dtype);
for(y=0;y<src->h;y++)
{
if(src->dtype == DISPLAY_PIXEL_FORMAT_8888)
{
p32 = (uint32_t *)pimg->data + y*src->texw;
psrc32 = (uint32_t *)src->data + y*src->texw;
}
else
{
p16 = (uint16_t *)pimg->data + y*src->texw;
psrc16 = (uint16_t *)src->data + y*src->texw;
}
for(x=0;x<src->w;x++)
{
if(src->dtype == DISPLAY_PIXEL_FORMAT_8888)
{
*(p32 + x) = (uint32_t)get_gray_color(pimg->dtype, *(psrc32 + x), gray);
}
else
{
*(p16 + x) = (uint16_t)get_gray_color(pimg->dtype, *(psrc16 + x), gray);
}
}
}
CHECK_AND_SWIZZLE(src);
return pimg;
}
image_p image_load_bmp_buf(const char* mbuf,int bsize, int displaymode)
{
image_p pimage = NULL;
uint8_t *pdata,*data,*line;
int dsize,w,h,texw,texh,bpb,size,x,y,done = 0;
uint32_t* p32;
uint16_t* p16;
uint16_t color16;
uint32_t color32;
PBITMAPFILEHEADER pbfh = (PBITMAPFILEHEADER)mbuf;
PBITMAPINFOHEADER pbih;
if(pbfh->bfType !=0x4d42){
nge_print("not bmp file\n");
return 0;
}
pbih = (PBITMAPINFOHEADER)(mbuf+sizeof(BITMAPFILEHEADER));
dsize = sizeof(BITMAPFILEHEADER)+pbih->biSize;
pdata = (uint8_t*)mbuf+dsize;
w = pbih->biWidth;
h = pbih->biHeight;
texw = roundpower2(w);
texh = roundpower2(h);
bpb = 4;
if(displaymode != DISPLAY_PIXEL_FORMAT_8888){
bpb = 2;
}
//int biSizeImage = ((((pbih->biWidth * pbih->biBitCount) + 31) & ~31) / 8) * pbih->biHeight;
size = texw * texh * bpb;
data = (uint8_t*)malloc(size);
memset(data,0,size);
p32 = (uint32_t*)data;
p16 = (uint16_t*) p32;
line = NULL;
if(pbih->biBitCount == 24){
for (y = h;y>0;y--){
line = pdata+(y-1)*w*3;
for (x=0;x<w;x++){
switch(displaymode)
{
case DISPLAY_PIXEL_FORMAT_8888:
color32 = MAKE_RGBA_8888(line[2],line[1],line[0],0xff);
*(p32+x) = color32;
break;
case DISPLAY_PIXEL_FORMAT_565:
color16 = MAKE_RGBA_565(line[2],line[1],line[0],0xff);
*(p16+x) = color16;
break;
case DISPLAY_PIXEL_FORMAT_5551:
color16 = MAKE_RGBA_5551(line[2],line[1],line[0],0xff);
*(p16+x) = color16;
break;
case DISPLAY_PIXEL_FORMAT_4444:
color16 = MAKE_RGBA_4444(line[2],line[1],line[0],0xff);
*(p16+x) = color16;
break;
}
line+=3;
}
p32 += texw;
p16 += texw;
}
done = 1;
}
else if(pbih->biBitCount == 32){
for (y = h;y>0;y--){
line = pdata+(y-1)*w*4;
for (x=0;x<w;x++){
switch(displaymode)
{
case DISPLAY_PIXEL_FORMAT_8888:
color32 = MAKE_RGBA_8888(line[2],line[1],line[0],0xff);
*(p32+x) = color32;
break;
case DISPLAY_PIXEL_FORMAT_565:
color16 = MAKE_RGBA_565(line[2],line[1],line[0],0xff);
*(p16+x) = color16;
break;
case DISPLAY_PIXEL_FORMAT_5551:
color16 = MAKE_RGBA_5551(line[2],line[1],line[0],0xff);
*(p16+x) = color16;
break;
case DISPLAY_PIXEL_FORMAT_4444:
color16 = MAKE_RGBA_4444(line[2],line[1],line[0],0xff);
*(p16+x) = color16;
break;
}
line+=4;
}
p32 += texw;
p16 += texw;
}
done = 1;
}
if (done){
pimage = (image_p)malloc(sizeof(image_t));
memset(pimage,0,sizeof(image_t));
pimage->data = (uint8_t *)data;
pimage->w = w;
pimage->h = h;
pimage->texw = texw;
pimage->texh = texh;
pimage->bpb = bpb;
pimage->dtype = displaymode;
pimage->rcentrex = pimage->w*1.0f/2;
pimage->rcentrey = pimage->h*1.0f/2;
pimage->mode = GET_PSM_COLOR_MODE(displaymode);
pimage->mask = CreateColor(255,255,255,255,displaymode);
pimage->texid = image_tid++;
}
return pimage;
}
void Java_org_libnge_nge2_NGE2_nativeFinalize(JNIEnv* env,
jobject thiz )
{
//sInstant->Fini();
nge_print("nge2 finished normaly.\n");
}
image_p create_contrast_image(image_p src, int contrast){
uint32 y,x;
uint8 recover = 0;
image_p pimg;
uint16 *p16,*psrc16;
uint32 *p32,*psrc32;
sint16 r,g,b,a;
sint32 col;
uint8 colmap[255];
if(contrast<-100 || contrast>100)
{
nge_print("create_contrast_image arg 'contrast' must between -100 to 100!");
return NULL;
}
contrast+=100;
if(contrast == 100)
return image_clone(src);
if(src->swizzle ==1){
unswizzle_swap(src);
recover = 1;
}
for(x=0;x<256;x++){
if(contrast < 100){
colmap[x] = max(0, min((int)(x - 128) * (contrast / 100) + 128, 255));
}
else{
colmap[x] = max(0, min((int)(x - 128) * ((contrast - 100) * 1.28) + 128, 255));
}
}
pimg = image_create(src->w, src->h, src->dtype);
for(y=0;y<src->h;y++)
{
for(x=0;x<src->w;x++){
if(src->dtype == DISPLAY_PIXEL_FORMAT_8888)
{
p32 = (uint32 *)pimg->data + y*src->texw;
psrc32 = (uint32 *)src->data + y*src->texw;
}
else
{
p16 = (uint16 *)pimg->data + y*src->texw;
psrc16 = (uint16 *)src->data + y*src->texw;
}
if(src->dtype == DISPLAY_PIXEL_FORMAT_4444){
col = *(psrc16 + x);
GET_RGBA_4444(col, r,g,b,a);
if(a > 0)
{
r = colmap[r];
g = colmap[g];
b = colmap[b];
}
*(p16 + x) = MAKE_RGBA_4444(r,g,b,a);
}
}
}
if(recover)
swizzle_swap(src);
return pimg;
}
void Java_org_libnge_nge2_NGE2_nativeStart(JNIEnv* env,
jobject thiz )
{
nge_print("start.\n");
sInstant->Start();
}
