Gregory Hainaut
eefe3e8d4f
gsdx ogl: reserve 200MB of the VRAM for various gl buffers (IBO/VBO/PBO/UBO)
2016-07-08 09:43:47 +02:00
Gregory Hainaut
df4645a84a
gsdx ogl: Don't use NV extension on AMD
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potentially the NV extension is wrongly used but can't test it with the free driver
2016-07-07 23:48:56 +02:00
Gregory Hainaut
d8050634f6
gsdx ogl: plug GL_NVX_gpu_memory_info and GL_ATI_meminfo
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to query available memory on the GPU
Requirement
* dedicated GPU (ofc!)
* proprietary driver. Free driver supports r600, radeonsi
2016-07-07 22:05:15 +02:00
Gregory Hainaut
16c2baa0df
gsdx-ogl: don't hardcode the accumulation blend trick
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Perf impact is bigger than expected
2016-07-07 19:56:23 +02:00
Gregory Hainaut
a1a5f470f7
gsdx-ogl: fix builtin profiler frame counting
2016-07-03 15:54:58 +02:00
Gregory Hainaut
cc62e8c785
Merge pull request #1439 from ssakash/Cleanup_Warnings
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PCSX2: Clean up warnings on MSVC
2016-07-03 15:45:39 +02:00
Akash
4cfb2b248e
GSDX: Clean up warnings on MSVC
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GLLoader: cast passed parameters to required type.
GSDeviceOGL: cast variables to required type and silence warnings.
GSRendererOGL: cast variables to required type and silence warnings.
2016-06-30 16:50:10 +05:30
Gregory Hainaut
a065a1d918
gsdx ogl: don't use GL_ARB_clear_texture for the depth buffer
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It creates some slowdowns for unknown reason. My best hypothesis is
that stencil will be cleared too which is slow.
Let's keep the code for the future when stencil will be dropped.
Fix #1420
2016-06-30 09:40:07 +02:00
Gregory Hainaut
1f4f55bcc9
gsdx: tentative fix for 64 bits buildl
2016-06-26 18:27:50 +02:00
Gregory Hainaut
4ec941440d
gsdx replay: use the new profiler data
2016-06-26 17:53:22 +02:00
Gregory Hainaut
d7c1faf563
gsdx ogl: add GPU timers to measure time between 2 vsync
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So far only basic stuff (min/mean/max frame rendering time)
2016-06-26 15:34:36 +02:00
Gregory Hainaut
79587215bb
gsdx ogl: add the option force_texture_clear for test purpose
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Might be completely useless.
1 => always clear framebuffers and textures to black (aka 0)
2 => always clear framebuffers and textures to red
2016-06-24 18:41:55 +02:00
Gregory Hainaut
3234c8241b
gsdx ogl: massively extend glsl self test
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* Support Mesa Nouveau IR (free driver for Nvidia's GPU)
=> Print intermediate representation + final shader
=> Dump GPR usage
* Move dumped shader in /tmp/GSdx_Shader/<sub_dir>
=> Avoid the landing of 3 thousands of files in $PWD ^^
* Use function instead of macro
2016-06-11 13:34:37 +02:00
Gregory Hainaut
1c8de02c8d
gsdx ogl: trace shader permutation
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Too much permutation is bad for driver performances
2016-06-11 13:34:23 +02:00
Gregory Hainaut
fca2661e05
gsdx ogl: add a pretty name to various opengl opengl
2016-06-09 18:27:58 +02:00
Gregory Hainaut
7202cac7d0
gsdx ogl: remove the dual source blending workaround
2016-06-01 21:00:29 +02:00
Gregory Hainaut
08a8bfa76c
gsdx ogl: plug new program compilation for bad driver
2016-06-01 21:00:29 +02:00
Gregory Hainaut
405f312fe8
gsdx ogl: format GSShader code
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Move the Geometry Shader to the call of the function
2016-06-01 21:00:29 +02:00
Gregory Hainaut
5d49a6b685
gsdx ogl: replace 4 VS shader variation by an AND mask
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Perf will be roughly the same. However there is a single VS for all
the HW emulation.
2016-06-01 09:29:56 +02:00
Gregory Hainaut
959abe64f8
gsdx ogl: implement wildhack on the CPU
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Speed impact is likely small and the plan is only to keep a single Vertex Shader
2016-06-01 09:29:56 +02:00
Gregory Hainaut
f7ddd488e1
gsdx ogl: Extend uniform buffer with channel parameter
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Instead to use the standard ps ubo which is used every draw call.
I reused a barely used buffer to reduce the extra cost of the upload
2016-05-29 10:13:43 +02:00
Gregory Hainaut
6f19d928f6
gsdx ogl: use the new uniform cache upload method
2016-05-29 10:13:43 +02:00
Gregory Hainaut
179681ef18
gsdx ogl: enable AMD driver blending workaround only on latest legacy driver
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Legacy GPU:
Older driver will be broken.
Still supported GPU:
Please upgrade to the latest AMD driver 16.5.2 or 16.5.3 (and prey that future driver will still work)
2016-05-28 18:43:55 +02:00
Gregory Hainaut
a9c18c57e4
gsdx option: use the new GetConfig* function
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v2:
add PSX stuff
ssakash review
2016-05-28 10:07:27 +02:00
Gregory Hainaut
99476f4b13
gsdx ogl: explain better previous clear vs framebuffer comment
2016-05-16 16:49:18 +02:00
Gregory Hainaut
1522cba5b0
gsdx ogl: performance note of texture clear vs framebuffer clear
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In case of render target. FB clear is better
2016-05-16 10:38:47 +02:00
Gregory Hainaut
3ab12cef2f
gsdx ogl: accelerate special case of accurate date.
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Game often uses date to allow a single pixel pass. If this
use case is detected, stencil buffer will be cleared after first pixels
that pass both depth&stencil test.
It seems to reduce the load on the GPU.
Note: with the help of texture barriere, maybe we could implement the algo
with a single pass.
2016-05-15 17:22:58 +02:00
Gregory Hainaut
5b061e062c
gsdx ogl: replace ClearRenderTarget_i by glClearTexSubImage
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Avoid state change, avoid potential texture buffer reallocation
Note: require GL_ARB_clear_texture
2016-05-15 15:55:31 +02:00
Gregory Hainaut
c054b097e9
gsdx ogl: fix wrong depth clear
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If a color buffer is still attached and is smaller than depth buffer,
the latter won't be fully cleared.
As a faster alternative, use GL4.4 clear texture function. Avoid to fiddle with
framebuffer and pixel tests.
Fix #1362x Ar Tolenico 2 map clip
2016-05-15 14:57:37 +02:00
Gregory Hainaut
913e3d65d2
gsdx ogl: use glViewportIndexedf and glScissorIndexed
2016-05-14 17:18:16 +02:00
Gregory Hainaut
cd9ee3c468
gsdx ogl: emulate GL_ARB_draw_buffers_blend and GL_ARB_viewport_array
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New functions only set the parameter to a single buffer whereas old function
set all buffers
2016-05-14 17:15:30 +02:00
Gregory Hainaut
d41613c46a
gsdx ogl: add a Tales of Abyss HLE shader
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Again fast and efficient but it relies on CRC
v2: forget to update the precompiled shader...
2016-05-07 22:46:41 +02:00
Gregory Hainaut
e890ce989c
gsdx: throw oom exception + error
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Texture can't be NULL anymore, so we can remove a couples of check
2016-05-05 18:53:51 +02:00
Gregory Hainaut
d58b71688b
gsdx debug: auto GL_POP
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Nicer and exception safe
V2: miss definition of vs/ps
2016-05-05 18:53:32 +02:00
Gregory Hainaut
5948c2d8cd
gsdx AMD: broken for broken
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Until AMD release the driver with a fix, I can't use 2nd blending source with SSO.
So let's use the first source. Blending/Alpha will be wrong. But it is likely better
than an uninitialized alpha value.
2016-05-05 12:24:55 +02:00
Gregory Hainaut
14e1ed06df
glsl: add an HLE shader for Urban Chaos
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Pro:
* Replace 140 draw calls into a single one
* No complex texture conversion/lookup
* smaller solution than a generic solution
2016-04-30 14:52:53 +02:00
Gregory Hainaut
c445a14c46
gsdx ogl: extend shader to lookup a single channel
2016-04-28 22:56:38 +02:00
Gregory Hainaut
fda511a949
gsdx glsl: extend hw shader to sample depth texture
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Will use integral coordinate to avoid any rescaling.
Bilinear interpolation isn't supported. I don't think it is allowed to
filter a depth texture anyway.
2016-04-24 22:18:26 +02:00
Gregory Hainaut
b4b878ac24
gsdx-ogl: add a note for a future small optimization
2016-04-24 22:14:51 +02:00
Gregory Hainaut
4281b8630b
gsdx ogl: remove the useless shadeboost Constant Buffer
2016-04-24 11:08:14 +02:00
Gregory Hainaut
d027ed2092
gsdx ogl: merge GSTextureFXOGL to GSDeviceOGL
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First file is rather small in openGL. And it is linked to the latter.
2016-04-24 10:55:22 +02:00
Gregory Hainaut
821e3ff294
gsdx-ogl: reduce length of debug message
2016-04-21 09:28:44 +02:00
Gregory Hainaut
8217c717f6
gsdx-ogl: require GL_KHR_debug
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Will reduce the slowdown on debug build
2016-04-21 09:28:44 +02:00
Gregory Hainaut
9598417f42
gsdx-ogl: GL_ARB_copy_image is now mandatory
2016-04-21 09:28:44 +02:00
refractionpcsx2
dcb676765e
GSdx: Clean up some warning under windows ( #1289 )
2016-04-14 11:00:58 +01:00
Gregory Hainaut
22a40b65ae
gsdx-ogl: always use 1 for GL_UNPACK_ALIGNMENT
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Avoid a gl function call for each texture uploads
2016-04-11 12:45:11 +02:00
Gregory Hainaut
2941adf364
gsdx ogl: use the new pipeline API
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Pre build all SW shader into pipeline.
Directly bind the pipeline instead of all pipeline stages. (less work for the driver)
2016-04-10 17:28:05 +02:00
Gregory Hainaut
95e3dcb448
gsdx-ogl: improve the shader program management
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* keep a reference of program/pipeline created to ease the deletion
* extend a bit the API to support multiple pipeline
Final goal will be to use a pre link pipeline for SW shaders. And uses
the default pipeline for HW shaders.
2016-04-10 17:05:33 +02:00
Gregory Hainaut
3f404c8edb
gsdx-ogl: update shader pipeline intertace to use vs/gs/ps triplet
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Better to have 1 function calls with 3 parameters rather 3 functions call with 1 parameter.
2016-04-10 14:14:30 +02:00
Gregory Hainaut
7cc13ce99c
gsdx-ogl: only bind the FB to the draw FB
2016-04-10 11:31:40 +02:00