2be38232ea
wined3d: Remove some unused code.
2009-10-06 12:02:59 +02:00
c749debec6
wined3d: Fix an error string.
2009-10-01 12:10:35 +02:00
404aecb8da
wined3d: Test if result.clip[] works correctly.
...
The Mac Nvidia driver doesn't implement the result.clip part of
GL_NV_vertex_program2_option correctly. It complains about a syntax
error if "result.clip[0]" is used. "result.clip" compiles correctly, but
supports only one clipplane, and running the shader results in severe
rendering bugs.
2009-09-28 17:33:07 +02:00
77a83aee79
wined3d: Don't use GL_NV_texture_shader on OSX.
2009-09-28 17:32:54 +02:00
47c84f4f7f
wined3d: Use the DXGI naming convention for all formats.
2009-09-25 15:15:44 +02:00
5d15da6df5
wined3d: Recognize DRI R300 drivers as Mesa.
2009-09-25 13:15:48 +02:00
eca28c942d
wined3d: Add support for ARB_provoking_vertex.
...
This is just EXT_provoking_vertex promoted to ARB.
2009-09-23 12:37:18 +02:00
ec97383f6f
wined3d: Add support for ARB_framebuffer_object.
2009-09-23 12:37:00 +02:00
c4c86215ed
wined3d: Detect ARB_framebuffer_object.
2009-09-23 12:36:48 +02:00
4aaf47f277
wined3d: Get rid of the unused DeviceType parameter to select_shader_mode().
2009-09-17 10:09:57 -05:00
a5214c306f
wined3d: Don't free D3D surfaces until the wined3d surface is destroyed.
...
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.
2009-09-16 13:04:32 -05:00
9880cd7504
wined3d: Make some variables static.
2009-09-15 14:32:36 -05:00
4700038fdf
wined3d: Fix vendor detection when using an Intel X4500HD.
2009-09-09 12:07:31 +02:00
c951f6925c
wined3d: Release the GL lock on IWineD3DImpl_FillGLCaps() error paths.
2009-09-02 11:25:57 +02:00
078273afa6
wined3d: Add support for ARB_depth_clamp.
2009-09-01 14:05:45 +02:00
531ec2267b
wined3d: Allow filtering on RECT textures.
...
There is no reason to disable linear filtering, we just cannot use mipmapping.
2009-08-31 12:18:01 +02:00
52d2865521
wined3d: Remove redundant TRACEs.
...
These made sense before we had the quirk table. Nowadys the quirk
table contains quirk description strings that print out whether or not
any apple specific quirks are applied. The traces in match_apple just
spam the log because this code is run multiple times for many quirks.
2009-08-31 12:17:41 +02:00
560d63548d
wined3d: Remove trailing spaces.
2009-08-27 11:45:37 +02:00
b9d955b86d
wined3d: Delete meaningless UNIX GL driver version parsing.
2009-08-27 11:00:59 +02:00
52731a80c8
wined3d: Make it clear that glFlush and glFinish are WGL functions.
2009-08-26 14:35:41 +02:00
21f4e42a98
wined3d: Don't use WINED3DADAPTER_DEFAULT as refresh rate.
2009-08-26 14:35:33 +02:00
3f6909c1f2
wined3d: Initialize ps_arb_max_local_constants.
2009-08-26 14:35:27 +02:00
c70f3816ab
wined3d: Hide WINED3DFMT_R16G16B16A16_UNORM again.
...
This format is broken on some cards. Hide it until we figure out a reliable
way to deal with it.
2009-08-19 14:45:39 +02:00
779ad6b9f1
wined3d: Add a separate function for guessing the card.
2009-08-14 13:59:08 +02:00
93218c6602
wined3d: Add a separate function for guessing the driver version.
...
Note that I don't necessarily think the ATI path for example will work
correctly. This patch is just for moving it out of IWineD3DImpl_FillGLCaps().
2009-08-14 13:59:08 +02:00
b94e89dae9
wined3d: Add a separate function for parsing the GL version.
2009-08-14 13:59:08 +02:00
a1402e0677
wined3d: Add a separate function for guessing the vendor.
2009-08-14 13:59:08 +02:00
c573d0a4c9
wined3d: Escape GL strings with debugstr_a() in IWineD3DImpl_FillGLCaps().
2009-08-14 13:59:08 +02:00
914a21740c
wined3d: Recognize GL_VENDOR "Tungsten Graphics, Inc." as VENDOR_MESA.
2009-08-13 11:45:42 +02:00
e205973915
wined3d: Remove the redundant vs_nv_version and ps_nv_version fields from struct wined3d_gl_info.
2009-08-13 11:45:36 +02:00
fbc3cf89e2
wined3d: Remove some unused fields from struct wined3d_gl_info.
2009-08-13 11:45:24 +02:00
42c2d06bc0
wined3d: Don't make wgl calls from under the GL lock.
2009-08-13 11:45:17 +02:00
ac64bf6406
wined3d: Detect EXT_provoking_vertex.
2009-08-10 13:52:43 +02:00
6f5a1d9a15
wined3d: Filter WINED3DSTENCILCAPS_TWOSIDED in d3d8.
2009-08-07 14:56:48 +02:00
296573caae
d3d: Filter R8G8B8 in d3d8 and d3d9.
2009-08-07 14:56:40 +02:00
b04e992a65
wined3d: Set the WINED3DTEXF_NONE entry in the minification lookup table to GL_NEAREST.
...
Although WINED3DTEXF_NONE is not a valid minification filter, having it in the
tables simplifies the lookup. GL_NEAREST is more appropriate than GL_LINEAR
though.
2009-08-06 17:26:29 +02:00
9e8f7898c9
wined3d: Get rid of the ANISOTROPIC entry from the filter lookup tables.
...
Anisotropy and texture filters are orthogonal in GL. In D3D
D3DTEXF_ANISOTROPIC just selects the best (linear) filter type and enables
anisotropy.
2009-08-05 11:20:36 +02:00
2858f67a2a
wined3d: Enable WINED3DFMT_R16G16B16A16_UNORM.
2009-08-05 11:19:46 +02:00
f53451ddac
wined3d: Only use WINE_normalized_texrect if ARB_texture_np2 is supported.
2009-08-05 11:19:26 +02:00
d4159adbc8
wined3d: Statically initialize the filter lookup tables.
...
Also add some comments.
2009-08-04 13:04:23 +02:00
b30a31e09a
wined3d: Set a more appropriate value for the ANISOTROPIC/NONE min/mip filter.
2009-08-04 13:04:11 +02:00
25fe98e02b
wined3d: Don't disable mipmapping if we lack EXT_texture_filter_anisotropic.
...
These don't have a whole lot to do with each other.
2009-08-04 13:04:05 +02:00
1d647283d5
wined3d: Don't use the GL texture flags to determine if a format is a depth stencil in CheckDepthStencilCapability().
...
The OpenGL implementation might not support ARB_depth_texture, but that
doesn't mean we can't use the format for the depth buffer.
2009-08-03 15:01:34 +02:00
9253bbcb05
wined3d: Get rid of last_device.
2009-07-23 11:22:13 +02:00
1a43030664
wined3d: Keep track of a thread's wined3d context.
2009-07-22 14:42:50 +02:00
43e6686a78
wined3d: Rename _WineD3D_GL_Info to struct wined3d_gl_info.
2009-07-17 11:22:07 +02:00
ae8e8ac73f
wined3d: Check the return values for some wgl calls.
2009-07-15 13:24:24 +02:00
8a6553da14
wined3d: Only use 4 component specular colors if GL allows it.
2009-07-10 13:07:33 +02:00
c0e5c8f481
wined3d: Update Nvidia driver versions.
2009-07-09 12:47:39 +02:00
cfd0652980
wined3d: Add Intel GMA X3100 to our card DB.
2009-07-09 12:47:33 +02:00
48995f3354
wined3d: Fix Nvidia GTX series misdetection.
2009-07-08 20:13:25 +02:00
699f68cdee
wined3d: Get rid of some pointers in WINED3DADAPTER_IDENTIFIER.
...
This also avoids some unchecked strcpy() calls.
2009-07-07 11:50:30 +02:00
32fd8f2130
wined3d: checkGLcall() doesn't need a \n.
2009-07-07 11:50:22 +02:00
2ac34bf231
wined3d: Add some missing float suffixes.
...
The compiler should be smart enough to fix most of these, but it looks sloppy.
2009-07-07 11:50:05 +02:00
7ec911adeb
wined3d: Avoid an unnecessary strcpy().
2009-07-07 11:49:54 +02:00
c9257aed85
wined3d: Avoid a forward declaration.
2009-07-06 14:35:27 +02:00
4571455fea
wined3d: Remove the gl_renderer field from WineD3D_GL_Info.
2009-07-06 14:35:27 +02:00
b2331ec79b
wined3d: Get rid of the unused gl_version and glx_version fields.
2009-07-06 14:35:27 +02:00
966f8f452d
winedd3d: Get rid of a useless trace.
...
gl_card isn't initialized yet here, and GL_RENDERER is already printed
earlier.
2009-07-06 14:35:27 +02:00
ad0ef46a39
wined3d: Get rid of the redundant "return_value" variable.
2009-07-06 14:35:27 +02:00
17688365ed
wined3d: Don't accept NULL as a valid result from glGetString().
2009-07-03 13:05:52 +02:00
23ce9d72b8
wined3d: Get rid of wined3d_fake_gl_context_cs.
2009-07-03 13:05:52 +02:00
4cacf2e08f
wined3d: Use a proper structure for storing initial GL context information.
2009-07-03 13:05:51 +02:00
db6ea72201
wined3d: Get rid of the silly refcount for the "fake" GL context.
2009-07-02 12:01:02 +02:00
b5da7f49d3
wined3d: Don't reuse random GL contexts during initialization.
...
Obviously there's no guarantee about the state of such a context. The specific
problem is that it might have GL_UNPACK_CLIENT_STORAGE_APPLE enabled, causing
some glTexImage2D() calls to fail, but it's a bad idea in general.
2009-07-02 12:00:50 +02:00
50e9ad66e2
wined3d: Clear the last device in WineD3D_CreateFakeGLContext().
2009-07-02 12:00:44 +02:00
2d532a1597
wined3d: Add ps_arb_max_local_constants.
2009-07-02 11:56:27 +02:00
40bc47901c
wined3d: Use flags for driver quirks.
2009-07-01 11:41:44 +02:00
c475789bb6
wined3d: Move the driver_quirk structure to directx.c.
2009-07-01 11:41:38 +02:00
f57967c983
wined3d: Always check the result of wglMakeCurrent().
2009-06-29 12:30:28 +02:00
7363b6e2e3
wined3d: Document GL context dependencies.
2009-06-26 12:05:07 +02:00
404f4f7321
wined3d: Get rid of some asserts.
2009-06-22 12:59:16 +02:00
7598ab2c84
wined3d: Get rid of DEBUG_SINGLE_MODE.
2009-06-22 12:59:04 +02:00
37491bb5d1
wined3d: Simplify the transformed position fixup a bit.
2009-06-22 12:58:54 +02:00
89b08bc6e2
wined3d: Add missing HD 3400 renderer string.
2009-06-19 14:54:58 +02:00
a203876cc7
wined3d: Improved ATI Radeon HD 4xxx detection.
2009-06-17 12:43:20 +02:00
fccb3d82fd
wined3d: Fall back to backbuffer offscreen rendering if FBOs are unavailable.
...
Backbuffer appears to be a better choice than PBuffer at the moment, since
PBuffer appears to be somewhat broken.
2009-06-17 12:13:07 +02:00
6d1a76fb10
wined3d: Fix (and simplify) the ATI case in IWineD3DImpl_FillGLCaps.
2009-06-08 14:29:01 +02:00
d3bc045f26
wined3d: Add support for the ARB_depth_buffer_float extension.
2009-06-08 12:44:08 +02:00
d08f4fb5f5
wined3d: Add support for EXT_packed_depth_stencil.
2009-06-05 15:19:56 +02:00
a2440aed7e
wined3d: Add extension detection for ARB_depth_texture.
2009-06-05 14:43:25 +02:00
a44f84fdf7
wined3d: Add a proper enum value for "no extension".
...
This would allow an extension check for ARB_COLOR_BUFFER_FLOAT to work.
2009-06-04 12:19:02 +02:00
06936f04c0
wined3d: Fix CheckDeviceMultiSampleType when queried with D3DMULTISAMPLE_NONE.
2009-05-28 15:02:08 +02:00
f55522ab6b
wined3d: Match device name string to windows one.
2009-05-25 14:21:56 +02:00
1d757fd6da
wined3d: Prevent erroneous FIXMEs on newer cards.
...
Cards that have 12 or more combined samplers can trigger a fixme if they have
the same amount of vertex samplers, even though it's plenty enough.
2009-05-25 11:22:13 +02:00
01ec5068e2
wined3d: Add NV asm extension support to the ARB backend.
2009-05-21 16:17:51 +02:00
2cb8f42168
wined3d: Support clipplanes with GLSL.
...
This is the Nth attemt to make clipping work with GLSL shaders. The patch now
uses the GLSL quirk table to handle cards that need a custom varying for
gl_ClipPos, and the code is adapted to the changed state table and shader
backend system.
2009-05-18 13:59:16 +02:00
0cea80708f
wined3d: Remove HD 4800 "2048MB for X2 versions" comment.
2009-05-18 13:36:23 +02:00
cce62569df
wined3d: Fix ATI HD4800 being reported as ATI 9500.
2009-05-15 11:55:20 +02:00
b35e469d9d
wined3d: Document functions that depend on the caller to do GL locking.
2009-05-15 10:25:41 +02:00
318fb7036b
wined3d: Add missing GL locking to test_pbo_functionality().
2009-05-14 11:12:57 +02:00
2ef751883d
wined3d: Add UnregisterClass() on DLL_PROCESS_DETACH.
2009-05-12 12:33:57 +02:00
668328a697
wined3d: Work around a bad crash in fglrx.
2009-05-08 12:16:50 +02:00
d2e12a19ca
wined3d: Make use of GL_ARB_half_float_vertex.
...
This extension is a subset of GL_NV_half_float that defines support
for the stream format(same constant), but doesn't define texture
formats or immediate mode entrypoints.
2009-05-05 14:13:02 +02:00
f5e24f7a85
wined3d: Implement texldd.
...
GL_ARB_shader_texture is supported on dx9 ATI cards(and probably dx10
ones too). For Nvidia cards I included a fallback to normal texld.
GL_EXT_gpu_shader4 supports similar texture*Grad GLSL functions, just
with an EXT prefix instead of ARB. For dx9 NV cards we'd have to use
GL_NV_fragment_program2, which supports a texldd equivalent on those
cards.
2009-05-05 14:12:52 +02:00
25a59fe71b
wined3d: Set the max mipmap level in the pbo test.
...
fglrx refuses to use PBOs on not mipmap complete textures. The texture code
already takes care of this, do the same in the test.
2009-04-28 13:10:03 +02:00
8513f64a01
wined3d: Emulate R16G16F and R32G32F if GL_ARB_texture_rg is not supported.
...
Nvidia doesn't offer it on geforce 7 and earlier cards, but some games need
it. This is surprising because the extension was made specifically for
compatibility purposes for older cards.
2009-04-28 13:10:03 +02:00
de4f3dc8e8
wined3d: Merge match_apple and implementation_is_apple.
2009-04-20 16:39:55 +02:00
39877a2ad2
wined3d: Reserve additional GLSL constants on some drivers.
...
Some drivers apparently need private constants, or don't have an efficient
immval packing. For example, MacOS seems to need 1 float for each different
relative addressing offset. fglrx has the same issue, although it is more
efficient in general
Previously this worked on most drivers because the 16 + 4 reserved int and
bool constants kept the problem hidden. Now that we are more aggressive with
uniforms we have to keep free room for some drivers.
2009-04-20 16:38:39 +02:00
78d26a659d
wined3d: Move the remaining quirks into the quirk table.
2009-04-20 16:38:07 +02:00
50e91f8d84
wined3d: Move the generic mac glsl uniform fixup to the quirk table.
2009-04-20 16:37:46 +02:00
7b7f027221
wined3d: Add a more formal framework for driver quirks.
...
This allows better defining of driver desc fixups without adding extra if
lines for each card.
For starters, there's a fixup for the advertised GLSL constants in ATI cards.
fglrx advertises 512 GLSL uniforms instead of the supported 1024(means 128
instead of 256 vec4's). This bug was confirmed by ATI.
2009-04-20 16:37:31 +02:00
f2e2e3e499
wined3d: Report the driver description as reported by the Windows drivers when a device string is entered in our device table.
2009-04-13 17:35:44 -05:00
c238541656
wined3d: Update Nvidia driver version information.
2009-04-13 17:35:25 -05:00
754b5cf2ad
wined3d: Deal with reserved shader constants in the backend.
...
This moves the GLSL and ARB specific reserved constants out of directx.c into
the get_caps methods of the shader backends. That way the number of reserved
constants remains in the backend.
GL_LIMITS({v/p}shader_constantsF) now contains the real number of constants as
advertised by GL instead of some mixture of GL info and backend implementation
specifics. This makes it easier for backends to decide how many constants to
use.
2009-04-10 11:22:55 +02:00
bc07ad0579
d3d8, d3d9: Don't rely on the wined3d buffer type.
2009-04-08 11:35:29 +02:00
a932fdcb2f
wined3d: Update NVidia pci ids.
2009-04-06 11:16:24 +02:00
5d08f3b705
wined3d: Check for the presence of wglGetExtensionsStringARB.
2009-03-30 15:10:00 +02:00
4434d00f84
wined3d: Unify vertex and texture formats.
...
Some fields should be redundant now, eg. gl_vtx_type and glType. I'll leave
that for a different patch to fix though.
2009-03-27 15:51:25 +01:00
dd1f0d9c48
wined3d: Pass format_desc to getColorBits() and getDepthStencilBits().
2009-03-24 12:57:38 +01:00
a02d801888
wined3d: Pass format_desc to the Check*Capability() function.
...
Rather than looking it up all the time.
2009-03-24 12:57:31 +01:00
4544efc972
wined3d: Add a classic WGL pixel format backend as not all OpenGL implementations support WGL_ARB_pixel_format.
...
This should help for instance VirtualBox.
2009-03-23 13:25:50 +01:00
9181ddcd16
wined3d: Add WGL_ARB_pixel_format detection.
...
Right now we assume that the extension is there but this isn't always
the case. The next patch in this series will add a
non-WGL_ARB_pixel_format codepath to help VirtualBox and others.
2009-03-23 13:25:17 +01:00
a56e3a102b
wined3d: Only return a pointer to struct GlPixelFormatDesc from getFormatDescEntry().
2009-03-13 11:29:10 +01:00
53bf5c2658
wined3d: Add fields from StaticPixelFormatDesc to struct GlPixelFormatDesc.
...
The idea here is that we should lookup format information in struct
GlPixelFormatDesc, while StaticPixelFormatDesc and GlPixelFormatDescTemplate
will only be used to build the table.
2009-03-13 11:29:01 +01:00
81075d2db3
wined3d: Remove a redundant check.
...
This is redundant now, InitAdapters() will only be called once for each
IWineD3DImpl object, as pointed out by Allan Tong.
2009-03-12 13:09:55 +01:00
40d4f9b7ec
wined3d: Don't leak WineD3DAdapter.cfgs.
2009-03-11 13:03:32 +01:00
ddae14169b
wined3d: Get rid of the PUSH1 macro.
2009-03-11 13:03:32 +01:00
2cc43393f0
wined3d: The adapters array should be owned by IWineD3DImpl.
2009-03-11 13:03:32 +01:00
3f9e0d9320
wined3d: Add support for ARB_geometry_shader4.
2009-03-05 16:16:24 +01:00
0048a0373b
d3d10core: Keep a reference to the wined3d device in the d3d10 device.
2009-02-23 12:20:29 +01:00
8cefc47d81
wined3d: Add DXGI formats to WINED3DFORMAT.
2009-02-20 11:10:37 +01:00
540febecf9
wined3d: Detect Radeon Xpress Series, report PCI ID of Radeon Xpress 200M.
2009-01-21 10:24:44 +01:00
a966293f59
wined3d: Add an IWineD3DDeviceParent interface.
...
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.
2009-01-16 13:29:32 +01:00
365e1f3b07
wined3d: Avoid hooking non-fog glEnable/glDisable calls.
...
This prevents fallout from the GL_EXT_fog_coord emulation. glEnable
and glDisable calls other than those that change GL_FOG are not
hooked. The glEnableWINE and glDisableWINE functions can be used to
add other hooks too if ever needed.
2009-01-12 13:03:47 +01:00
29dd286d79
wined3d: Add code to cleanup device multistate_funcs.
2009-01-10 17:43:11 +01:00
9d8c6326c0
wined3d: Remove stray tabs.
2009-01-09 14:06:14 +01:00
e028e3f7bd
wined3d: Use GL_ALIASED_POINT_SIZE_RANGE to retrieve the max point size.
2009-01-09 14:06:13 +01:00
b1812c690c
wined3d: Add support for EXT_vertex_array_bgra.
...
This allows us to skip BGRA->RGBA color conversion for vertex attributes if
this extension is present.
2009-01-08 13:21:51 +01:00
143bd931b6
wined3d: Detect intel 945 GM.
2008-12-29 11:35:36 +01:00
b061f64228
wined3d: Fix compilation for Windows build.
2008-12-22 10:29:14 +01:00
086d949877
wined3d: Add GL_RG16F / GL_RG32F support using ARB_texture_rg.
2008-12-19 17:49:20 +01:00
7238bce79d
wined3d: Add GL_ARB_texture_rg / GL_EXT_texture_swizzle support. These extensions are needed for more efficient R32F/RG32F support.
2008-12-19 17:48:55 +01:00
d099dde7a9
wined3d: Track shader constants in the shader backend.
2008-12-18 13:17:02 +01:00
2aa7a7fe16
wined3d: Avoid loading opengl32.dll.
...
This confuses applications like Steam, which hook d3d9 and opengl
functions. It sees that the application uses opengl32, but it doesn't
realize that d3d9 is wrapped to opengl. Thus it starts messing around
with wined3d's wgl context. It usually tries to draw geometry with the
context, but cannot deal with some of the obscure extensions we have
activated.
2008-12-16 14:36:17 +01:00
4bc5e760b6
wined3d: Initialize max_combined_samplers properly.
...
Otherwise it will be 0 if GL_ARB_multitexture is not available.
2008-12-16 14:36:02 +01:00
199a3468bf
wined3d: Fake GL_ARB_multitexture.
2008-12-16 14:31:25 +01:00
89139b7589
wined3d: Make shader texture format fixups more generic.
...
Based on a patch by Stefan Dösinger. This is more flexible, and allows
the shader backend implementation to be simpler, since it doesn't have
to know about specific formats. The next patch makes use of this.
2008-12-04 11:59:58 +01:00
b451048eb7
wined3d: Move GlPixelFormatDesc to wined3d_private.h where it belongs.
...
Also remove the silly typedef.
2008-12-04 11:59:06 +01:00
9c306e9871
wined3d: Make some functions and variables static.
2008-12-02 15:31:17 +01:00
50ebf26894
wined3d: Const correctness fixes for directx.c.
2008-12-01 12:45:10 +01:00
942f82100a
wined3d: Remove some superfluous casts.
2008-12-01 12:45:01 +01:00
f40afa87c6
wined3d: Sign-compare warnings fix.
2008-11-28 12:57:25 +01:00
c7880e8916
wined3d: Make minMipLookup_noFilter and magLookup_noFilter const.
...
Note that minMipLookup and magLookup aren't particularly safe to use,
they're global arrays initialized from IWineD3DImpl_FillGLCaps(). The same
goes for the other global dynamic lookup tables.
2008-11-28 12:53:57 +01:00
273357264a
wined3d: Add registry key for overriding the pci vendor id.
2008-11-24 14:52:32 +01:00
52d59718c7
wined3d: Add registry key for overriding pci device id.
2008-11-24 14:52:25 +01:00
f442bafb8a
wined3d: Add detection for NVIDIA's GTX 280.
2008-11-24 14:41:58 +01:00
f571ecd23c
wined3d: Add two missing D3D8/D3D9 capabilities.
2008-11-10 12:57:30 +01:00
620a423b22
wined3d: Kill the GL_ATI_envmap_bumpmap code.
...
GL_ATI_envmap_bumpmap provides two things: Signed V8U8 pixel formats,
and bump mapping. The extension is only supported on fglrx, and this
driver also supports GL_ARB_fragment_program. Thus the bump mapping
code is never used on any driver out there. Furthermore, if it is
used, it tends to crash the driver
The signed pixel format is used, as it can be used by pixel shaders or
the ARBfp replacement. However, the format is broken in fglrx, and
negative values are clamped to 0.0. This results in test
failures. WineD3D has an alternative codepath using scale+bias to
enable V8U8 using a standard signed RGB which works correctly on
fglrx.
2008-11-04 11:41:14 +01:00
2188aa87d6
wined3d: Add support for EXT_framebuffer_multisample.
2008-10-20 12:23:16 +02:00
Henri Verbeet