Commit Graph

102 Commits

Author SHA1 Message Date
Gregory Hainaut 7aae0ce394 gsdx ogl: minor string update 2016-01-01 14:43:47 +01:00
Gregory Hainaut cae0ac2d3f gsdx: change gl reporting color message 2015-12-20 14:15:46 +01:00
Johannes Obermayr f4a76c48c2 Use GLsizeiptr on Mesa >= 20150122.
Signed-off-by: Gregory Hainaut <gregory.hainaut@gmail.com>
2015-11-12 21:21:13 +01:00
Gregory Hainaut 9ba949c2d9 gsdx-debug: support correct logging on mesa
By default low severity message were disabled. (thanks to be open source)
2015-10-24 14:14:37 +02:00
Gregory Hainaut d5e0899955 oups collision with ref commit 2015-10-18 11:19:39 +02:00
Gregory Hainaut f99882c61c gsdx-ogl: keep gl_ActiveTexture & gl_BlendColor (fix MS compilation)
It seems openGL ABI isn't exactly the same between Windows and my PC.
2015-10-18 11:18:19 +02:00
refractionpcsx2 179a4cead5 GSdx: Fix compilation 2015-10-18 02:01:56 +01:00
Gregory Hainaut 0958b9db8e gsdx-ogl: use the standard openGL name
Function pointer was mangled to avoid any collision. Nowadays all symbols
are hidden so no risk of collision.

Syntax is nicer beside it would allow to put back GLES3.2. I think it
supports most of the used extension.

glActiveTexture & glBlendColor are provided without symbol query.
2015-10-17 17:05:15 +02:00
Gregory Hainaut ed21d88735 gsdx-ogl: add support of Intel GPU on Windows
It requires at least an Ivy Bridge GPU.
2015-08-18 19:06:43 +02:00
Gregory Hainaut 3145031c05 gsdx-ogl: add glBindBufferRange function pointer 2015-08-15 20:06:34 +02:00
Gregory Hainaut b17803bb34 gsdx-ogl: wipeout of GL_ARB_bindless_texture
Code is completely broken. It doesn't help to improve speed.

Remove 200 lines ;)
2015-08-08 09:16:49 +02:00
Gregory Hainaut 25bd5f5e85 gsdx-ogl: request texture barrier to emulate accurate date
Actually it can partially be done with GL_ARB_shader_image_load_store
extension. However all drivers that support shader_image have
texture barrier too.
2015-07-31 09:45:28 +02:00
Gregory Hainaut 8c8fe633a5 gsdx-ogl: merge 3 accurate* option into a nice combobox
It is much easier to configure this way
2015-07-30 18:21:00 +02:00
Gregory Hainaut b4c04ed00a gsdx-ogl: wipeout subroutine code
Code was completey bitrotten
Code was a partial test (and yet 500 lines already)
Shader is more and more complex and multithreading support greatly
reduce the cost of shader switch
2015-07-17 21:08:49 +02:00
Gregory Hainaut e245b27c97 gsdx-ogl-debug: allow to dump various ps shader
Nvidia allows to get the ASM of the shader of the compiled shader. It is useful
to check the performance.

It also allow me to compile most of shader code path for QA

Dump is enabled in linux replayer + debug_glsl_shader = 2
2015-07-17 21:08:48 +02:00
Gregory Hainaut 6ed137dc9c gsdx-ogl: log openGL driver version 2015-07-13 12:35:55 +02:00
Gregory Hainaut 50c9988018 gsdx-ogl: disable all accurate options when not supported + No Intel support on windows 2015-07-01 09:36:54 +02:00
Gregory Hainaut f3c0c1bb88 gsdx-ogl: TexParamami is provided in core 2015-06-25 10:25:57 +02:00
Gregory Hainaut 8393ba56d6 gsdx-ogl: rework palette texture handling
Redirect the red channel to alpha channel for 8 bits texture.

It avoid special management in the shader
2015-06-24 19:50:09 +02:00
Gregory Hainaut 263583ebcc Revert "gsdx-ogl: enable again geometry shader on Mesa"
This partially reverts commit e774fecb77.

Fix issue #605
2015-06-16 18:33:22 +02:00
Gregory Hainaut 237ffcf796 gsdx-ogl: Make GL_ARB_draw_buffers_blend optinal for limited DX10 drivers 2015-06-10 22:55:27 +02:00
bositman 1de58349c5 Bleh 2015-06-06 22:39:34 +03:00
bositman 8d61ab2af2 OpenGL printf wording corrections, removed Shadow Hearts CRC (not used anymore in GSstate)
Some minor grammar fixes to OpenGL prints and removed Shadow Hearts CRC
which has been left behind
2015-06-06 22:28:59 +03:00
Gregory Hainaut e774fecb77 gsdx-ogl: enable again geometry shader on Mesa
Please use a recent Mesa version (10.5 if possible)
2015-06-05 18:59:10 +02:00
Gregory Hainaut a639634769 gsdx-ogl: actually code use 4.0 GL_ARB_draw_buffers_blend
It is used for glBlendEquationSeparateiARB && gl_BlendFuncSeparateiARB

The 3.0 function could work too. It just need to be added
2015-05-30 09:58:46 +02:00
Gregory Hainaut 99d7434671 gsdx-ogl: disable SSO on nouveau 2015-05-24 19:24:10 +02:00
Gregory Hainaut 7f614401a6 gsdx-ogl: set accurate_blend as default
Rendering is better and I think speed impact remains small.
2015-05-23 15:10:04 +02:00
Gregory Hainaut a1bfb237e6 Partially Revert "gsdx-ogl: drop support of GL_ARB_clear_texture extension"
This reverts commit 03e72781aa.

Let's add back the clean texture pointer

I want to test it on
1/ DSA
2/ MT driver
2015-05-16 00:31:25 +02:00
Gregory Hainaut 4e2e9aa56c gsdx-ogl: always read the first attachment of the fbo 2015-05-11 16:28:34 +02:00
Gregory Hainaut 5565544ba6 gsdx-ogl: DATE with texture barrier
Much faster for small batch that write the alpha value. Code can
be enabled with accurate_date option.

Here a summary of all DATE possibilities:
1/ no overlap of primitive
    => texture barrier (pro no setup of stencil and single draw)

2/ alpha written
    => small batch => texture barrier (primitive by primitive). Done in N-primitive draw calls.
    (based on GL_ARB_texture_barrier)

    => bigger batch => compute the first good primitive, slow but only 2 draw calls.
    (based on GL_ARB_shader_image_load_store)

    => Otherwise there is the UserHacks_AlphaStencil but it is a hack!

3/ alpha written
    => full setup of stencil ( 2 draw calls)
2015-05-09 19:54:01 +02:00
Gregory Hainaut 3c7a3a3d83 gsdx-ogl: disable accurate option if driver doesn't support it 2015-05-09 18:41:17 +02:00
Gregory Hainaut b490085214 gsdx-ogl: add 2 options in the GUI to ease testing
accurate_date => use an emulated stencil to compute destination alpha
    test (could be slow)

accurate_blend => do nothing (future)
2015-05-08 19:28:16 +02:00
Gregory Hainaut d6448183d7 gsdx-ogl-debug: insert error message in GL stream
This way, you can see your message in the GL debugger
2015-05-08 00:16:31 +02:00
Gregory Hainaut cc4713d379 gsdx-debug: extend ogl debug capabilities
Group opengl calls into a nice name.

Apitrace shows them in a tree format that support folding. Previously it
was a long flat list (10K-40K of lines by frame)

I align the call number with the internal s_n variable. This way it is
easy to map GSdx dump output with the GL debugger :)
2015-05-06 19:09:13 +02:00
Gregory Hainaut b1ec8a5a42 gsdx-ogl: detect support of GL_EXT_texture_filter_anisotropic 2015-05-02 10:53:19 +02:00
Gregory Hainaut 335695bd0e purge GLES from GSdx !
mobile will use vulkan (or any new API) anyway
2015-05-01 20:02:17 +02:00
Gregory Hainaut 2ff3d17f67 gsdx-ogl: don't create override option for mandatory extension
Ini is alredy big enough
2015-05-01 14:18:05 +02:00
Gregory Hainaut 757726bb91 gsdx-ogl: allow to invalidate the texture
It just a hint to the driver to avoid any useless transfer

I don't expect any change but it is free so why not ;)
2015-04-25 12:50:12 +02:00
Gregory Hainaut 75817bb27b gsdx-ogl: add a quick and dirty DSA layer emulation
The global idea is to use
1/ bind in tight loop
2/ DSA otherwise (to avoid any binding in tight loop)
2015-04-25 12:50:11 +02:00
Gregory Hainaut eb257d9295 gsdx-ogl: add dsa function place holder 2015-04-25 12:50:11 +02:00
Gregory Hainaut baf84b98c4 gsdx-ogl: add override_GL_ARB_texture_barrier option
To ease regression test.
2015-04-25 09:59:25 +02:00
Gregory Hainaut b12eb45bb7 gsdx-ogl: try to avoid crash on fglrx windows 2015-04-25 09:50:19 +02:00
Gregory Hainaut f0182f9a66 windows requires APIENTRY (=> stdcall) 2015-04-25 01:32:09 +02:00
Gregory Hainaut 6d31d1e0d0 gsdx-ogl: add a layer to emulate DSA for texture
Framebuffer function will be nice too
2015-04-24 19:32:00 +02:00
Gregory Hainaut f71eb171cf gsdx-ogl: add glTextureBarrier function pointer
Could be useful
2015-04-24 18:35:01 +02:00
Gregory Hainaut 03e72781aa gsdx-ogl: drop support of GL_ARB_clear_texture extension
Extension is a bit slower.

We use it to clear the RT but we generally use it right away so
we don't avoid the FB attachment.
2015-04-24 18:15:58 +02:00
Gregory Hainaut f6652e9a50 gsdx-ogl: disable slow and buggy code until I found a better solution
ogl_texture_storage 1 creates texture corruption.

Advance date is too slow, code need to be updated (properly) to uses 2 passes only not 3
Maybe one could be enough (sometimes)
2015-04-22 09:33:41 +02:00
Gregory Hainaut cebccea81c gsdx: disable some gl extensions when VMware driver is detected
It is likely the Mesa driver, code seems to have the same issue (separate shader)
2014-12-12 20:44:58 +01:00
Gregory Hainaut 3311336d0e gsdx-ogl: disable ARB_bindless_texture
I have a crash when I try to delete some texture (for example when the simulator is paused)
2014-11-11 23:45:41 +01:00
Gregory Hainaut 47f40ed79a gsdx-ogl: reduce pbo complexity
Copy the full line into the pbo. Dma will only take GL_UNPACK_ROW_LENGTH
- increase memcpy size by 2 in the pbo
+ single memcpy will be faster and can use sse

Enable buffer_storage extension:
* GL_CLIENT_STORAGE_BIT was required (it is the duty of TexSubImage to copy data into the GPU mem)
* Enable the extension by default
2014-11-08 21:30:14 +01:00