This resolves lots of confusion around resizable windows. Most people don't expect a viewport to be implicitly set when the renderer is created and then not to be reset to the window size if the window is resized.
Added common test command line parameters --logical WxH and --scale N to test the render logical size and scaling APIs.
Martin Gerhardy
the coordinate system from sdl is not correctly transformed to the coordinate system of opengl. glScissor expects them to be a little bit different. Attached is a patch that fixes this
Marcus von Appen
If one wants to disable the SDL render subsystem, the build breaks on several platforms due to an empty render_drivers array in SDL_render.c.
This lets us change things like this...
if (Failed) {
SDL_SetError("We failed");
return -1;
}
...into this...
if (Failed) {
return SDL_SetError("We failed");
}
Fixes Bugzilla #1778.
kmx
I have investigated the warning "Failed loading D3DX9_*.dll" and come up with the enclosed patch (please forward it to relevant SDL2 mailing list/bugtracker).
Evgeny
static void
D3D_DestroyRenderer(SDL_Renderer * renderer)
has a critical problem. It may try to release IDirect3DSurface9 surface pointed
by NULL pointer. That leads to really wierd consequences on my system.
It happens when the previous call to IDirect3D9_CreateDevice() fails leaving
D3D_RenderData::defaultRenderTarget uninitialized.
Spinduluz
RenderTarget has to be released before a device reset is done. It's a
D3DPOOL_DEFAULT surface (resides in video memory and have to be recreated).
- Added new SDL_HINT_ALLOW_TOPMOST hint, when set to "0" then never set the topmost bit on a window. Useful when debugging fullscreen issues.
- fixed crash in windows joystick scanning if we failed to load the xinput dll
- added support for SDL_WINDOW_FULLSCREEN_DESKTOP under windows
- synthesize relative mouse movements if directinput fails to send relative moves, happens under virtual box.
Alexander Hirsch 2012-08-25 20:01:29 PDT
When creating a SDL_Texture with unsupported format (I'll now refer to it as
texture A), SDL_CreateTexture will call SDL_CreateTexture again with
GetClosestSupportedFormat to set texture->native (which I will now refer to as
texture B).
This causes texture B to be put before A in renderer->textures.
If texture A is explicitly destroyed, everything is fine. Otherwise, upon
SDL_DestroyRenderer, the loop will first encounter texture B, destroy it, then
texture A, destroy that which will want to destroy texture->native and since it
is already destroyed set an error.
The solution could be as simple as swapping texture A with B after
texture->native gets set in SDL_CreateTextures.
Martin Gerhardy 2012-08-27 02:42:25 PDT
I've extended the gl error checks.
This is needed because on my system there are errors in the renderer that are
hard to find.
Also glError can return multiple errors. Even if SDL_SetError would only
contain the last one of course, the SDL log facilities are able to get the
output for each error.
