This prevents for example a d3d9 depth stencil from being destroyed when it
has no external references but is still in use by the device/stateblock. A
nice side effect is that it simplifies handling of "implicit" surfaces like
the frontbuffer and backbuffers, as well as the forwarding of reference counts
for surfaces that are part of a texture.
We will need this for d3d10, where both dxgi and d3d10core are making wined3d
calls. Right now d3d8/d3d9 also use this to protect their own data, but
eventually we should push this down into wined3d itself and use something a
bit more fine-grained. There's no good reason that doing e.g. a vertex buffer
upload in some thread should block all of wined3d.
DX10 cards support 512(ATI) or 1024(Nvidia) vertex shader constants in
GL. The dx9 DXCapsViewer shows that dx10 windows drivers only claim
256 constants on Windows, so we can and should do the same.
Other than being a bit nicer than passing function pointers all over the
place, this helps dxgi/d3d10. While the swapchain itself is created in dxgi,
its surfaces are constructed in d3d10core, which makes it impractical for dxgi
to pass the appropriate function pointers.
Let the few existing parts which need the capabiliteis use the WineD3D
capability structure (gl_info). This info structure contains next to
'flags' inidicating certain features also all GL/GLX functions
pointers. Because D3D8 moves over to the wined3d gl_info structure all
the gl prototypes in d3dcore_gl.h were unneeded and removed.
- use D3DCOLOR macros instead of using shift + masks
- fix a bug where diffuse.lpData checked instead of specular.lpData
- implement color fixup on ARB VShader compilation code:
-> on input parameters using swizzle
-> add is_color parameter on vshader_program_add_param
- Move some of the screen mode related functions into wined3d and add
untested support for the new d3d9 options of providing the format to
some of the calls.
- Move other functions from the directx interface into the common
library and implement the calls from d3d9 as well.
- Copy across the first of the functions used to make traces more readable,
creating utils.c to store them in. Eventually the ones in d3d8 will be
removed but for now just duplicate the code.
- add a new DEBUG_SINGLE_MODE #define (for debug caps needs)
- better traces for surface dumping
- much better Texture support on Utilities functions and on
CheckDeviceType
- D3DRS_ZVISIBLE as unsupported (as seen in msdn)
(glCompressedTexImage2DARB problem).
- Fix typo on constant.
- Detection of NVidia texture_shader and register_combiners
extensions.
- Begin to implement BUMPMAPPING using NVidia Texture shader extension
(not really working for now).
detection (and not build time GL headers)
- add a new debug channel for hardware vertex shaders
- hardware VS "compiler" fixes:
-> special case for address registers (MOV must be replaced by ARL)
-> add line numbers to trace (better to find why NVidia drivers complains)
-> one parse to determine temporary and address registers needs
(@todo: check GL limits)
-> remove duplicate traces from Generic ParseProgram
If glColorMaterial is set to track current color and none is supplied,
it gets disabled.
glMaterial is reset when I think it is necessary.
Slow mode now has defaults for when fvf parms are not supplied (as per
fast mode).
Slow mode now sets up the specular color (forgot that bit previously,
I think!).
Trace now lists the front, back and stencil buffers for ease of
debugging.
their impact of performance changes.
SetTransform almost rewritten in a much neater way, and in
coordination with drawprim it significantly reduces the number of
times that we reload the matrixes.
Handle alphaop disabled but color op not-disable in a more appropriate
way (Docs say this is an illegal state and then proceed to use it).
Trace out textures as they are created.
Update the comments around the debug code and complete the debugging
set so textures which are used in the game can also be viewed.
get quad damage.
checkGLcall must not supply a \n as that is supplied by its
expansion.
Performance fixes to save applying the same states 6 times and to
reduce function calls when accessing front/back buffers.
Make traces more readable by more constants -> english descriptions.
Henri Verbeet