int sceJpegDecodeMJpegYCbCr(u32 jpegAddr, int jpegSize, u32 yCbCrAddr, int yCbCrSize, int dhtMode)
{
ERROR_LOG_REPORT(ME, "sceJpegDecodeMJpegYCbCr(%i, %i, %i, %i, %i)", jpegAddr, jpegSize, yCbCrAddr, yCbCrSize, dhtMode);
if (!Memory::IsValidAddress(jpegAddr))
{
return getWidthHeight(0, 0);
}
u8 *buf = Memory::GetPointer(jpegAddr);
int width, height, actual_components;
unsigned char *jpegBuf = jpgd::decompress_jpeg_image_from_memory(buf, jpegSize, &width, &height, &actual_components, 3);
if (actual_components != 3)
{
// The assumption that the image was RGB was wrong...
// Try again.
int components = actual_components;
jpegBuf = jpgd::decompress_jpeg_image_from_memory(buf, jpegSize, &width, &height, &actual_components, components);
}
if (jpegBuf == NULL)
return getWidthHeight(0, 0);
// TODO: There's more...
return getWidthHeight(width, height);
}
void ViewArray::enable(unsigned layer, bool use_vp, unsigned* ox, unsigned* oy, bool clearcolor) {
glGetIntegerv(GL_DRAW_FRAMEBUFFER_BINDING, &m_current_fbo);
m_fbo->bind();
m_fbo->attachTextureLayer(GL_COLOR_ATTACHMENT0, m_colorArray.getTexture(), 0, layer);
m_fbo->attachTextureLayer(GL_DEPTH_ATTACHMENT, m_depthArray.getTexture(), 0, layer);
if(use_vp){
m_viewport.enter();
}
else{
unsigned x;
unsigned y;
unsigned w;
unsigned h;
getWidthHeight(x,y,w,h);
if(0 == ox || 0 == oy)
std::cerr << " ViewArray::enable(unsigned layer, bool use_vp, unsigned* ox, unsigned* oy) ERROR" << std::endl;
*ox = x;
*oy = y;
//std::cerr << x << " " << y << " " << w << " " << h << std::endl;
m_viewport_current.set(x,y,w,h);
glViewport(0,0,w,h);
}
if(clearcolor) {
glClearColor(0.0,0.0,0.0,0.0);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
}
else {
glClear(GL_DEPTH_BUFFER_BIT);
}
}
//=============================================================================
// Set spriteData.x,spriteData.y for current string and alignment.
// The default alignment is LEFT.
//=============================================================================
void Text::doAlign(const std::string &str)
{
if(spriteData.texture == NULL) // if no texture
return;
UINT w, h;
switch(align) {
case textNS::CENTER: // center at x and align top to y
getWidthHeight(str,w,h);
spriteData.x -= w/2;
break;
case textNS::RIGHT: // right justify at x,y
getWidthHeight(str,w,h);
spriteData.x -= w;
break;
case textNS::CENTER_MIDDLE: // center at x and vertical middle to y
getWidthHeight(str,w,h);
spriteData.x -= w/2;
spriteData.y -= h/2;
break;
case textNS::CENTER_BOTTOM: // center at x and align bottom to y
getWidthHeight(str,w,h);
spriteData.x -= w/2;
spriteData.y -= h;
break;
case textNS::LEFT_BOTTOM: // left justify at x and align bottom to y
getWidthHeight(str,w,h);
spriteData.y -= h;
break;
case textNS::RIGHT_BOTTOM: // right justify at x and align bottom to y
getWidthHeight(str,w,h);
spriteData.x -= w;
spriteData.y -= h;
break;
}
}
