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properly uninvert framebuffer-to-texture

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This commit is contained in:
David Rose 2008-05-07 00:47:46 +00:00
parent 5b7e57a9da
commit 990e0883de
2 changed files with 3 additions and 3 deletions
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4
panda/src/tinydisplay/tinyGraphicsStateGuardian.cxx
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@ -1392,11 +1392,11 @@ framebuffer_copy_to_texture(Texture *tex, int z, const DisplayRegion *dr,
GLTexture *gltex = gtc->_gltex; GLTexture *gltex = gtc->_gltex;
setup_gltex(gltex, tex->get_x_size(), tex->get_y_size()); setup_gltex(gltex, tex->get_x_size(), tex->get_y_size());
PIXEL *ip = gltex->pixmap; PIXEL *ip = gltex->pixmap + gltex->xsize * gltex->ysize;
PIXEL *fo = _c->zb->pbuf + xo + yo * _c->zb->linesize / PSZB; PIXEL *fo = _c->zb->pbuf + xo + yo * _c->zb->linesize / PSZB;
for (int y = 0; y < gltex->ysize; ++y) { for (int y = 0; y < gltex->ysize; ++y) {
ip -= gltex->xsize;
memcpy(ip, fo, gltex->xsize * PSZB); memcpy(ip, fo, gltex->xsize * PSZB);
ip += gltex->xsize;
fo += _c->zb->linesize / PSZB; fo += _c->zb->linesize / PSZB;
} }

2
panda/src/tinydisplay/tinyXGraphicsWindow.cxx
View File

@ -574,7 +574,7 @@ void TinyXGraphicsWindow::
close_window() { close_window() {
if (_gsg != (GraphicsStateGuardian *)NULL) { if (_gsg != (GraphicsStateGuardian *)NULL) {
TinyGraphicsStateGuardian *tinygsg; TinyGraphicsStateGuardian *tinygsg;
DCAST_INTO_R(tinygsg, _gsg, false); DCAST_INTO_V(tinygsg, _gsg);
tinygsg->_current_frame_buffer = NULL; tinygsg->_current_frame_buffer = NULL;
_gsg.clear(); _gsg.clear();
_active = false; _active = false;