void RF_DrawStretchRawYUV( int x, int y, int w, int h,
float s1, float t1, float s2, float t2, ref_img_plane_t *yuv )
{
if( yuv )
R_UploadRawYUVPic( rsh.rawYUVTextures, yuv );
rrf.frame->DrawStretchRawYUV( rrf.frame, x, y, w, h, s1, t1, s2, t2 );
}
/*
* R_UploadCinematicFrame
*/
static void R_UploadCinematicFrame( r_cinhandle_t *handle ) {
const int samples = 4;
ri.Mutex_Lock( handle->lock );
if( !handle->cin || !handle->pic ) {
ri.Mutex_Unlock( handle->lock );
return;
}
if( handle->yuv ) {
int i;
if( !handle->yuv_images[0] ) {
char tn[256];
uint8_t *fake_data[1] = { NULL };
const char *letters[3] = { "y", "u", "v" };
for( i = 0; i < 3; i++ ) {
handle->yuv_images[i] = R_LoadImage(
va_r( tn, sizeof( tn ), "%s_%s", handle->name, letters[i] ),
fake_data, 1, 1, IT_SPECIAL | IT_NO_DATA_SYNC, 1, IMAGE_TAG_GENERIC, 1 );
}
handle->new_frame = true;
}
if( handle->new_frame ) {
bool multiSamples2D;
bool in2D;
// render/convert three 8-bit YUV images into RGB framebuffer
in2D = rf.twoD.enabled;
multiSamples2D = rf.twoD.multiSamples;
if( in2D ) {
R_End2D();
} else {
R_PushRefInst();
}
R_InitViewportTexture( &handle->image, handle->name, 0,
handle->cyuv->image_width, handle->cyuv->image_height,
0, IT_SPECIAL | IT_FRAMEBUFFER, IMAGE_TAG_GENERIC, samples );
R_BindFrameBufferObject( handle->image->fbo );
R_SetupGL2D();
RB_Scissor( 0, 0, handle->image->upload_width, handle->image->upload_height );
RB_Viewport( 0, 0, handle->image->upload_width, handle->image->upload_height );
R_UploadRawYUVPic( handle->yuv_images, handle->cyuv->yuv );
// flip the image vertically because we're rendering to a FBO
R_DrawStretchRawYUVBuiltin(
0, 0,
handle->image->upload_width, handle->image->upload_height,
(float)handle->cyuv->x_offset / handle->cyuv->image_width,
(float)handle->cyuv->y_offset / handle->cyuv->image_height,
(float)( handle->cyuv->x_offset + handle->cyuv->width ) / handle->cyuv->image_width,
(float)( handle->cyuv->y_offset + handle->cyuv->height ) / handle->cyuv->image_height,
handle->yuv_images, 2 );
if( in2D ) {
R_Begin2D( multiSamples2D );
} else {
R_PopRefInst();
}
handle->new_frame = false;
}
} else {
if( !handle->image ) {
handle->image = R_LoadImage( handle->name, (uint8_t **)&handle->pic, handle->width, handle->height,
IT_SPECIAL | IT_NO_DATA_SYNC, 1, IMAGE_TAG_GENERIC, samples );
}
if( handle->new_frame ) {
R_ReplaceImage( handle->image, (uint8_t **)&handle->pic, handle->width, handle->height,
handle->image->flags, 1, samples );
handle->new_frame = false;
}
}
ri.Mutex_Unlock( handle->lock );
}
