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be less aggressive when window is resized or moved

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This commit is contained in:
David Rose 2005-08-16 20:56:26 +00:00
parent e099c2312e
commit 9dc875c80d
2 changed files with 21 additions and 14 deletions
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5
panda/src/dxgsg8/dxGraphicsStateGuardian8.cxx
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@ -3060,7 +3060,10 @@ reset_d3d_device(D3DPRESENT_PARAMETERS *presentation_params,
// Calling this forces all of the textures and vbuffers to be
// regenerated. It appears to be necessary on some cards but not
// on others.
release_all();
// release_all();
// On second thought, let's try releasing the vertex buffers only.
release_all_vertex_buffers();
release_all_index_buffers();
// for windowed mode make sure our format matches the desktop fmt,
// in case the desktop mode has been changed

30
panda/src/dxgsg8/wdxGraphicsWindow8.cxx
View File

@ -364,20 +364,24 @@ handle_reshape() {
WindowProperties props = get_properties();
int x_size = props.get_x_size();
int y_size = props.get_y_size();
bool resize_succeeded = reset_device_resize_window(x_size, y_size);
if (wdxdisplay8_cat.is_debug()) {
if (!resize_succeeded) {
wdxdisplay8_cat.debug()
<< "windowed_resize to size: (" << x_size << ", " << y_size
<< ") failed due to out-of-memory\n";
} else {
int x_origin = props.get_x_origin();
int y_origin = props.get_y_origin();
wdxdisplay8_cat.debug()
<< "windowed_resize to origin: (" << x_origin << ", "
<< y_origin << "), size: (" << x_size
<< ", " << y_size << ")\n";
if (_wcontext._presentation_params.BackBufferWidth != x_size ||
_wcontext._presentation_params.BackBufferHeight != y_size) {
bool resize_succeeded = reset_device_resize_window(x_size, y_size);
if (wdxdisplay8_cat.is_debug()) {
if (!resize_succeeded) {
wdxdisplay8_cat.debug()
<< "windowed_resize to size: (" << x_size << ", " << y_size
<< ") failed due to out-of-memory\n";
} else {
int x_origin = props.get_x_origin();
int y_origin = props.get_y_origin();
wdxdisplay8_cat.debug()
<< "windowed_resize to origin: (" << x_origin << ", "
<< y_origin << "), size: (" << x_size
<< ", " << y_size << ")\n";
}
}
}
}