wwylele
1762ad2dcc
gl_rasterizer_cache: cache texture cube
2018-05-01 21:26:43 +03:00
bunnei
ed42b4b0d2
Merge pull request #3678 from wwylele/b15-fallback
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gl_shader_decompiler: fallback to CPU shader on GS b15 access
2018-04-25 00:03:11 -04:00
wwylele
191b29e402
gl_shader_gen: generate programmable vs/gs and fixed gs
2018-04-24 20:39:10 +03:00
MerryMage
8186820d16
pica_to_gl: Add GLuvec{2,3,4} aliases
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To allow for transfer for integers into shaders.
2018-04-23 20:21:24 +03:00
wwylele
e56128683c
gl_shader_decompiler: fallback to CPU shader on GS b15 access
2018-04-23 12:45:56 +03:00
Markus Wick
c4010e3f93
renderer_opengl: Drop GLSync, unused.
2018-04-21 16:12:30 +02:00
Markus Wick
5d1dd205c4
renderer_opengl: Rewrite stream buffer.
2018-04-21 16:12:30 +02:00
wwylele
d52ddd0ec4
shader: avoid recomputing hash for the same program
2018-04-17 09:47:59 +03:00
wwylele
3cc460ab34
shader_jit: change passing ShaderSetup to passing uniforms struct into the program
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We are going to add private memebers to ShaderSetup, which forbids the usage of offsetof. The JIT program only use the uniform part of the setup, so we can just isolate it.
2018-04-17 09:35:43 +03:00
Weiyi Wang
cb36f9fad2
Merge pull request #3645 from wwylele/shader-manager
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renderer_opengl: refactor shader & program objects and add shader manager for rasterizer
2018-04-16 16:38:38 +03:00
Weiyi Wang
bfd1d963ba
Merge pull request #3638 from ds84182/we-need-more-rounds
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Round TEV outputs and the final fragment output in GLSL
2018-04-12 23:32:27 +03:00
Weiyi Wang
9772513141
Merge pull request #3639 from wwylele/texture-cude-fix
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gl_rasterizer_cache: exit FillTextureCube when address is invalid
2018-04-12 22:54:14 +03:00
wwylele
8dc75598a4
gl_rasterizer: isolate shader management into its own class
2018-04-11 14:52:37 +03:00
wwylele
36bc92273b
gl_shader_gen: accept an option to generate separable shaders
2018-04-11 14:52:37 +03:00
wwylele
bdab18d2d9
gl_resource_manager: add OGLPipeline
2018-04-11 14:52:37 +03:00
wwylele
4f9b9c4b80
gl_state: add pipeline state
2018-04-11 14:41:43 +03:00
wwylele
48869c768f
gl_resource_manager: separate OGLShader and OGLProgram
2018-04-11 14:41:43 +03:00
wwylele
d2ee40dc45
gl_shader_util: separate shader object creation and program object creation
2018-04-11 14:41:43 +03:00
wwylele
4256641da4
gl_rasterizer/lighting: implement shadow attenuation
2018-04-10 20:26:55 +03:00
wwylele
b5763cb952
pica/lighting: split FresnelSelector into bitfields
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The FresnelSelector was already working like a bitfield, so just make it actual bitfield to reduce redundant code. Also, it is already confirmed that this field also affects shadow on alpha. Given that the only two source that can affect alpha components are both controlled by this field, this field should be renamed to a general alpha switch
2018-04-10 20:25:56 +03:00
wwylele
7e7de7d3ab
gl_rasterizer_cache: exit FillTextureCube when address is invalid
2018-04-08 12:34:50 +03:00
Dwayne Slater
234161ba62
Make byteround less expensive (thanks hrydgard!)
2018-04-07 18:26:14 -04:00
Dwayne Slater
734279ff22
Round TEV outputs and the final fragment output in GLSL
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Fixes water effect in SM3DL
2018-04-07 16:43:56 -04:00
Weiyi Wang
972db17247
Merge pull request #3497 from wwylele/texture-cube-new
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gl_rasterizer: implement TextureCube
2018-04-06 12:41:40 +03:00
Weiyi Wang
a9544ca015
Merge pull request #3580 from daniellimws/common-fmt
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common: Migrate logging macros
2018-04-06 12:38:08 +03:00
Weiyi Wang
e3d25bc6d0
Merge pull request #3567 from wwylele/pica-glsl
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renderer_opengl: add PICA->GLSL shader decompiler
2018-04-05 14:39:27 +03:00
Weiyi Wang
acb02d300c
Merge pull request #3518 from wwylele/hashable-struct
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Common/Hash: abstract HashableStruct from GLShader::PicaShaderConfig
2018-04-05 14:39:12 +03:00
James Rowe
1fecead2ff
Merge pull request #3624 from wwylele/sync-uniform
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gl_rasterizer: move shader uniform sync from SetShader() to ctor
2018-04-05 00:30:38 -06:00
wwylele
0d84c5a0b6
gl_rasterizer: move state syncing from ctor to its own function
2018-04-04 17:23:55 +03:00
wwylele
c2719feda2
gl_rasterizer: move shader uniform sync from SetShader() to ctor
2018-04-03 09:27:23 +03:00
Valentin Vanelslande
c9ab184ec7
pica_to_gl: Migrate logging macros ( #3608 )
2018-04-02 09:31:28 -06:00
wwylele
9ffd400685
gl_shader_decompiler: add missing headers/rename GetXXX to MoveXXX to reflect that they move the data
2018-04-02 17:34:54 +03:00
wwylele
11c2f11872
gl_shader_decompiler: return error on decompilation failure
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Internally these errors are handled by exceptions. Only fallbackable errors (that can be handled by CPU shader emulation) is reported. Completely ill-formed shader is still ASSERTed. Code logic related stuff is DEBUG_ASSERTed
2018-04-02 17:34:54 +03:00
wwylele
4991b15ee5
gl_shader_decompiler: some small fixes
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- remove unnecessary ";"
- use std::tie for lexicographical ordering
- simplify loop condition
The offset always has step +1 on each iteration, so it would just hit one of the two boundary anyway
2018-04-02 17:34:54 +03:00
wwylele
f8a292f920
renderer_opengl: add PICA->GLSL shader decompiler
2018-04-02 17:34:54 +03:00
James Rowe
384849232b
Merge pull request #3516 from wwylele/shadow-sw
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SwRasterizer: Implement shadow mapping
2018-03-31 23:29:22 -06:00
Lioncash
7d331a469f
pica_to_gl: Use std::array where applicable
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Removes the need to use the ARRAY_SIZE macro
2018-03-31 00:58:49 -04:00
Tobias
bb6251f35f
video_core: Remove Unreachable for invalid BlendEquation modes ( #3595 )
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* video_core: Remove Unreachable statement
* Lower log level to ERROR
2018-03-29 17:53:55 -06:00
Lioncash
27a3d44b16
gl_rasterizer: Fix incorrect comparison against src_surface in AccelerateTextureCopy()
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This should actually be comparing the validity of the destination
surface.
2018-03-28 21:13:57 -04:00
Daniel Lim Wee Soong
98760336be
video_core/shader/shader: Remove include cinttypes
2018-03-28 22:40:16 +08:00
Daniel Lim Wee Soong
968569aa61
Replace format specifiers for all usages of ASSERT_MSG
2018-03-27 23:28:42 +08:00
Weiyi Wang
9e4f670ea9
Merge pull request #3484 from wwylele/highlight-fix
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pica/lighting: compute highlight clamp after one-/two-sided diffuse pass
2018-03-18 23:41:27 +02:00
Mat M
79d1bcf5ba
Merge pull request #3506 from MerryMage/mov-gl_resource_manager
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gl_resource_manager: Use std::exchange in move assignment operators and constructors
2018-03-17 16:30:58 -04:00
Markus Wick
ac92664aa7
OGL: Use stream buffer for vertex data.
2018-03-17 02:02:39 +01:00
Phantom
50598fbbf4
stream buffer
2018-03-17 02:02:39 +01:00
MerryMage
e3f9bfd850
gl_resource_manager: Use std::exchange instead of std::swap in move assignment operators and constructors
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Move assignment operators and move constructors should ideally leave the object moved from in a state where resources aren't accessable.
2018-03-16 23:47:49 +00:00
wwylele
30cc8c10cd
Common/Hash: abstract HashableStruct from GLShader::PicaShaderConfig
2018-03-14 00:12:40 +02:00
wwylele
9f8ff7b04e
swrasterizer: implement shadow map rendering
2018-03-13 13:07:07 +02:00
wwylele
ae75d3032f
swrasterizer: implement shadow map sampling
2018-03-13 12:56:19 +02:00
wwylele
ce2ad7436e
swrasterizer/lighting: implement shadow attenuation
2018-03-13 12:56:19 +02:00
wwylele
889d8aaab3
gl_rasterizer/cache: only reallocate cubemap when size/format mismatch
2018-03-11 13:31:29 +02:00
wwylele
15e8664ef7
gl_rasterizer: implement texture cube
2018-03-10 01:15:06 +02:00
wwylele
92c7bb9d20
pica/gl_shader: optimize ternary operator
2018-03-10 01:14:05 +02:00
wwylele
0d6db4a0b3
lighting: compute highlight clamp after one-/two-sided diffuse pass
2018-03-10 01:14:05 +02:00
James Rowe
f61141e86a
Update the entire application to use the new clang format style
2018-03-09 10:54:43 -07:00
bunnei
3cda637cb1
Merge pull request #3478 from j-selby/libpng-switch
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Remove PICA image dumping, burn libpng
2018-03-07 18:03:38 -05:00
Vamsi Krishna
04cc8fb537
Discard Gas mode renders ( #3486 )
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* Discard gas_mode renders
This discards the gas_mode / fog effect from games that use it and allows the games to display without it. Note that gas mode is still unimplemented and will LOG<CRITICAL>.
This bypasses #3287 . (Doesn't fix it)
* fix clang
2018-03-07 18:02:36 -05:00
James
077a519338
Remove unused DUMP_TEXTURES definition
2018-03-07 09:13:24 +11:00
James
9829a84fc6
Remove PICA image dumping/libpng
2018-03-07 09:10:54 +11:00
Weiyi Wang
4befbddc34
Merge pull request #3281 from jroweboy/texcache-pt2
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Texture Cache Rework
2018-03-05 11:57:25 +02:00
wwylele
c2515ff39d
clang-format fix
2018-03-05 11:09:20 +02:00
James Rowe
1d419bac1b
Disable accelerated texture copy for Texture surfaces
2018-03-04 22:06:09 -07:00
James Rowe
18456ff9e6
Address Lioncash's comments
2018-02-05 20:31:50 -07:00
Phantom
9e16a3c449
ConvertD24S8toABGR: fix fb attachment
2018-01-31 08:55:39 -07:00
Phantom
d813bc5eb5
D24S8 to RGBA8 conversion
2018-01-31 08:55:19 -07:00
Phantom
db21154142
GetFramebufferSurfaces: Remove an assert that is no longer correct
2018-01-31 08:54:19 -07:00
James Rowe
b002511df0
citra-qt: Add customizable speed limit target ( #3353 )
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citra-qt: Add customizable speed limit target
* Update SDL config for the new frame_limit option
* Made max lag time a function of target speed percent.
* Added a checkbox to enable/disable frame limiter
* UI: Prevent frame_limit from under/overflowing
* UI: Hide target speed percent when frame limiter is off
* Disable frame limit spin box when framelimit isn't enabled
2018-01-25 22:24:40 -07:00
Phantom
88f6521511
AccelerateTextureCopy: Better support for contiguous copy
2018-01-20 18:39:27 -07:00
Yuri Kunde Schlesner
d93ee65164
Common: Add convenience function for hashing a struct
2018-01-15 13:43:37 -08:00
Dwayne Slater
41929371dc
Optimize AttributeBuffer to OutputVertex conversion ( #3283 )
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Optimize AttributeBuffer to OutputVertex conversion
First I unrolled the inner loop, then I pushed semantics validation
outside of the hotloop.
I also added overflow slots to avoid conditional branches.
Super Mario 3D Land's intro runs at almost full speed when compiled with
Clang, and theres a noticible speed increase in MSVC. GCC hasn't been
tested but I'm confident in its ability to optimize this code.
2018-01-02 15:32:33 -08:00
Phantom
7f1aec8fbb
Support for textures smaller than 8*8
2017-12-30 07:42:32 +01:00
Phantom
be1d0cee1e
Fix viewport to surface rect clamping
2017-12-29 17:07:01 +01:00
Phantom
19672cfee8
CachedSurface: Add microprofile scopes for UploadGLTexture and DownloadGLTexture
2017-12-29 17:01:37 +01:00
Phantom
1591fa8d3d
Remove read_framebuffer_handle and draw_framebuffer_handle from CachedSurface
2017-12-29 17:00:09 +01:00
James Rowe
1c4d1d1ace
Move trasnfer_framebuffer to a member of RasterCache. Address review comments
2017-12-23 16:10:32 -07:00
James Rowe
10fb9242ae
Fix clang format
2017-12-23 16:10:32 -07:00
James Rowe
4e053220a8
When downloading from a surface into gl_buffer, ingore any x/y offsets in rect and use 0,0 as the origin
2017-12-23 16:10:31 -07:00
James Rowe
7e673af527
Remove the correct intervals from the surface when validating
2017-12-23 16:10:31 -07:00
James Rowe
ac4c589ab5
Workaround for ICE on gcc5
2017-12-23 16:10:31 -07:00
Phantom
9a6a452857
Fix broken surface validation logic since removal of the reinterpret hack
2017-12-23 16:10:30 -07:00
Phantom
f893daa4a2
Perform the same checks on TexCopy params that SW does
2017-12-23 16:10:30 -07:00
James Rowe
91fad7010b
Fix compilation on mac and linux
2017-12-23 16:10:30 -07:00
James Rowe
34ff77f5f7
Revert "OpenGL Cache: Ignore format reinterpretation hack"
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Testing found a few games that did some crazy things which breaks the
assumptions made in that commit.
2017-12-23 16:10:29 -07:00
James Rowe
72034b772d
Minor style changes
2017-12-23 16:10:29 -07:00
James Rowe
0498d34d18
OpenGL Cache: Ignore format reinterpretation hack
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Several games such as Smash will cause some regions that are cached on
the gpu to be revalidated, but (seemingly) we can just ignore these
cases. If the data is already found on the gpu in dirty_regions, then we
validate those, and skip flushing that region from cpu.
Its unknown if this breaks any games, but it does speed up many games.
Additionally, it removes outlines in the pokemon games.
2017-12-23 16:10:29 -07:00
James Rowe
5b872c41d8
OpenGL Cache: Reorder methods
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The previous commits added the methods where they were located
originally to try to get an easy to read diff between changes. This
commit fixes compliation since the static methods are now declared
before they are used.
2017-12-23 16:10:28 -07:00
James Rowe
24e187891f
OpenGL Rasterizer: Update to use the new cache
2017-12-23 16:10:28 -07:00
James Rowe
e5adb6a26b
OpenGL Cache: Add the rest of the Cache methods
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Fills in the rasterizer cache methods using the helper methods added in
the previous commits.
2017-12-23 16:10:27 -07:00
James Rowe
81ea32d1e0
OpenGL Cache: Refactor Surface Cache interface
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Changes the public interface of the surface cache to make it easier to
use. Reintroduces the cached page count cached pages that was removed in
an earlier commit.
2017-12-23 16:10:27 -07:00
James Rowe
3e1cbb7d14
OpenGL Cache: Split CachedSurface
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Breaks CachedSurface into two classes, the parameters used to create or
find a cached surface, and the actual cached surface. This also adds a
few helper methods for getting surfaces from cache
2017-12-23 16:10:27 -07:00
James Rowe
0b98b768f5
OpenGL Cache: Add surface utility functions
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Separates creating and filling surfaces into static functions that
can be reused from the different RasterizerCache methods.
2017-12-23 16:10:26 -07:00
James Rowe
e9e2d444ef
OpenGL Cache: Optimize Morton Copy to copy in tiles
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Compiles two lookup arrays of functions for the different
configurations of Morton Copy.
2017-12-23 16:10:26 -07:00
James Rowe
160ac25527
OpenGL State: Change setters so they don't directly write to curstate
2017-12-23 16:10:25 -07:00
James Rowe
13606a6d0b
Memory: Remove count of cached pages and add InvalidateRegion
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In a future commit, the count of cached pages will be reintroduced in
the actual surface cache. Also adds an Invalidate only to the cache
which marks a region as invalid in order to try to avoid a costly flush
from 3ds memory
2017-12-23 16:10:25 -07:00
James Rowe
c821c14908
Settings: Change resolution scaling to an integer instead of a float
2017-12-23 16:10:25 -07:00
Subv
3652809408
HLE: Convert GSP_GPU to ServiceFramework.
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The only functional change is the error handling of GSP_GPU::ReadHWRegs function. We previously didn't return error codes (not even for success). The new returns were found by reverse engineering the GSP module.
2017-12-21 10:30:22 -05:00
Tillmann Karras
fd3ec6be30
video_core: fix infinity and NaN conversions
2017-12-14 19:51:58 +00:00
Yuri Kunde Schlesner
aecd2b85fe
Merge pull request #3261 from MerryMage/DPH
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shader_jit_x64_compiler: Use haddps for horizontal summation
2017-12-13 09:09:42 -05:00
bunnei
4695f12a08
Merge pull request #3264 from lioncash/cmake-target
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CMakeLists: Derive the source directory grouping from targets themselves
2017-12-12 14:34:51 -05:00
MerryMage
6c199e4699
fixup! shader_jit_x64_compiler: Use haddps for horizontal summation
2017-12-12 15:37:00 +00:00
Lioncash
ab021d163e
CMakeLists: Derive the source directory grouping from targets themselves
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Removes the need to store to separate SRC and HEADER variables,
and then construct the target in most cases.
2017-12-11 21:11:52 -05:00
Yuri Kunde Schlesner
ae7240a2cb
Merge pull request #3097 from ds84182/round-primary-color-swrast
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Round primary color in swrast
2017-12-11 20:06:21 -05:00
MerryMage
efec8fe513
shader_jit_x64_compiler: Use haddps for horizontal summation
2017-12-10 22:04:30 +00:00
Yuri Kunde Schlesner
230a7557f1
Shader: Store AttributeBuffers in GS output buffer
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This also does the output masking early at EMIT time, instead of when a
triangle is sent to the vertex handler.
2017-12-09 20:33:59 -08:00
Yuri Kunde Schlesner
0184419814
Shader: Refactor output_mask copy loop to function
2017-12-09 20:31:24 -08:00
Tillmann Karras
1c2750d5bd
video_core: optimize NaN check
2017-12-05 22:34:22 +00:00
MerryMage
c1aef260af
shader_jit_x64_compiler: Remove ABI overhead of LG2 and EX2
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This involves reimplementing log2f and exp2f.
2017-11-30 18:17:35 +00:00
MerryMage
235a251d3c
tests: Add tests for x64 shader jit
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Tests LG2 and EX2 instructions
2017-11-30 18:17:35 +00:00
Dwayne Slater
fcc141a327
Maintain the PICA's 8 bits of color precision when using the interpolated primary color
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This matches the software renderer by using round.
The actual hardware rounds the results up instead of flooring.
2017-11-29 16:49:04 -05:00
Dwayne Slater
350082ab75
Fix logic ops not being enabled in the OpenGL renderer
2017-11-29 16:30:19 -05:00
Dwayne Slater
dc48deaecc
Round primary color inputs in software rasterizer
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OpenGL version coming soon.
2017-11-29 16:30:18 -05:00
James Rowe
9d9693c13d
Revert "Extracted the attribute setup and draw commands into their own functions"
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This reverts commit b3b34a1e76
2017-11-16 11:46:17 -07:00
wwylele
47c0c87c47
video_core: clean format warnings
2017-11-01 12:35:32 +02:00
Dragios
3e26b0dee5
swrasterizer folder minor edit
2017-10-27 09:44:45 +08:00
Dragios
9b3eb69973
Utilize vector function instead
2017-10-26 23:50:20 +08:00
Dragios
84054b7cd8
Get rid of narrowing conversion warning
2017-10-24 00:02:46 +08:00
Dragios
520929dd6d
Fix typo for -Wunused-local-typedefs
2017-10-22 15:56:50 +08:00
Huw Pascoe
b3b34a1e76
Extracted the attribute setup and draw commands into their own functions
2017-10-04 01:08:29 +01:00
Huw Pascoe
a13ab958cb
Fixed type conversion ambiguity
2017-09-30 09:34:35 +01:00
Subv
a321bce378
Disable unary operator- on Math::Vec2/Vec3/Vec4 for unsigned types.
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It is unlikely we will ever use this without first doing a Cast to a signed type.
Fixes 9 "unary minus operator applied to unsigned type, result still unsigned" warnings on MSVC2017.3
2017-09-27 09:06:41 -05:00
B3n30
dc6a365337
Merge pull request #2951 from huwpascoe/perf-4
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Optimized Morton
2017-09-25 08:28:55 +02:00
Huw Pascoe
903906da3b
Optimized Float<M,E> multiplication
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Before:
ucomiss xmm1, xmm1
jp .L9
pxor xmm2, xmm2
mov edx, 1
ucomiss xmm0, xmm2
setp al
cmovne eax, edx
test al, al
jne .L9
.L3:
movaps xmm0, xmm2
ret
.L9:
ucomiss xmm0, xmm0
jp .L10
pxor xmm2, xmm2
mov edx, 1
ucomiss xmm1, xmm2
setp al
cmovne eax, edx
test al, al
je .L3
After:
movaps xmm2, xmm1
mulss xmm2, xmm0
ucomiss xmm2, xmm2
jnp .L3
ucomiss xmm1, xmm0
jnp .L11
.L3:
movaps xmm0, xmm2
ret
.L11:
pxor xmm2, xmm2
jmp .L3
2017-09-25 00:54:02 +01:00
Huw Pascoe
876aa82c29
Optimized Morton
2017-09-24 22:27:14 +01:00
James Rowe
93930a966f
Merge pull request #2921 from jroweboy/batch-fix-2
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GPU: Add draw for immediate and batch modes
2017-09-24 07:57:16 -06:00
James Rowe
19d41dcc6e
Remove pipeline.gpu_mode and fix minor issues
2017-09-23 09:28:20 -06:00
Yuri Kunde Schlesner
a7758b0b36
Merge pull request #2928 from huwpascoe/master
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Fixed framebuffer warning
2017-09-22 04:06:38 +02:00
Huw Pascoe
a234e4c200
Improved performance of FromAttributeBuffer
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Ternary operator is optimized by the compiler
whereas std::min() is meant to return a value.
I've noticed a 5%-10% emulation speed increase.
2017-09-17 15:56:36 +01:00
Huw Pascoe
6a110ac5f5
Fixed framebuffer warning
2017-09-17 11:57:06 +01:00
Yuri Kunde Schlesner
699c920991
Merge pull request #2900 from wwylele/clip-2
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PICA: implement custom clip plane
2017-09-16 10:23:00 +02:00
James Rowe
ad0b57f407
GPU: Add draw for immediate and batch modes
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PR #1461 introduced a regression where some games would change configuration
even while in the poorly named "drawing" mode, which broke the heuristic
citra was using to determine when to draw the batch. This change adds
back in a draw call for batching, and also adds in a draw call in
immediate mode each time it adds a triangle.
2017-09-11 09:21:43 -06:00
bunnei
11baa40d75
Merge pull request #2865 from wwylele/gs++
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PICA: implemented geometry shader
2017-09-07 23:02:59 -04:00
bunnei
ff4941fb3a
Merge pull request #2914 from wwylele/fresnel-fix
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pica/lighting: only apply Fresnel factor for the last light
2017-09-05 10:00:49 -04:00
wwylele
12fbc8c8df
pica/lighting: only apply Fresnel factor for the last light
2017-09-03 08:22:03 +03:00
wwylele
e2c41a5891
video_core: report telemetry for gas mode
2017-08-31 12:54:17 +03:00
bunnei
f0e461bf6f
Merge pull request #2891 from wwylele/sw-bump
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SwRasterizer/Lighting: implement bump mapping
2017-08-30 21:07:30 -04:00
Weiyi Wang
647f017c6d
Merge pull request #2892 from Subv/warnings2
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Warnings: Fixed a few missing-return warnings in video_core.
2017-08-28 03:21:51 -05:00
Subv
da88f3b8f0
Warnings: Fixed a few missing-return warnings in video_core.
2017-08-26 11:58:22 -05:00
wwylele
417cb45e3f
SwRasterizer/Clipper: flip the sign convention to match PICA and OpenGL
2017-08-25 07:26:45 +03:00
wwylele
addbcd5784
gl_rasterizer: implement custom clip plane
2017-08-25 07:26:45 +03:00
wwylele
ea51a3af26
SwRasterizer: implement custom clip plane
2017-08-24 15:34:27 +03:00
wwylele
17c6104d2a
gl_rasterizer/lighting: more accurate CP formula
2017-08-22 09:34:44 +03:00
wwylele
b5aa570354
SwRasterizer/Lighting: implement LUT input CP
2017-08-22 09:34:44 +03:00
wwylele
3e478ca131
SwRasterizer/Lighting: implement bump mapping
2017-08-22 09:34:44 +03:00
wwylele
63b6e802cd
swrasterizer: remove invalid TODO
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This function is called in clipping, before the pespective divide, and is not used in later rasterization. Thus it doesn't need perspective correction.
2017-08-21 08:03:07 +03:00
wwylele
72b26ac32f
swrasterizer/clipper: remove tested TODO
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hwtested. Current implementation is the correct behavior
2017-08-21 08:03:07 +03:00
wwylele
5a4af616c6
gl_shader_gen: simplify and clarify the depth transformation between vertex shader and fragment shader
2017-08-21 08:03:07 +03:00
wwylele
1eca380886
gl_rasterizer: add clipping plane z<=0 defined in PICA
2017-08-21 08:03:07 +03:00
Yuri Kunde Schlesner
46d1ca768d
Merge pull request #2872 from wwylele/sw-geo-factor
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SwRasterizer/Lighting: implement geometric factor
2017-08-20 17:49:42 -07:00
James Rowe
8afa81ac1b
Merge pull request #2871 from wwylele/sw-spotlight
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SwRasterizer/Lighting: implement spot light
2017-08-19 20:10:24 -06:00
wwylele
0f35755572
pica/command_processor: build geometry pipeline and run geometry shader
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The geometry pipeline manages data transfer between VS, GS and primitive assembler. It has known four modes:
- no GS mode: sends VS output directly to the primitive assembler (what citra currently does)
- GS mode 0: sends VS output to GS input registers, and sends GS output to primitive assembler
- GS mode 1: sends VS output to GS uniform registers, and sends GS output to primitive assembler. It also takes an index from the index buffer at the beginning of each primitive for determine the primitive size.
- GS mode 2: similar to mode 1, but doesn't take the index and uses a fixed primitive size.
hwtest shows that immediate mode also supports GS (at least for mode 0), so the geometry pipeline gets refactored into its own class for supporting both drawing mode.
In the immediate mode, some games don't set the pipeline registers to a valid value until the first attribute input, so a geometry pipeline reset flag is set in `pipeline.vs_default_attributes_setup.index` trigger, and the actual pipeline reconfigure is triggered in the first attribute input.
In the normal drawing mode with index buffer, the vertex cache is a little bit modified to support the geometry pipeline. Instead of OutputVertex, it now holds AttributeBuffer, which is the input to the geometry pipeline. The AttributeBuffer->OutputVertex conversion is done inside the pipeline vertex handler. The actual hardware vertex cache is believed to be implemented in a similar way (because this is the only way that makes sense).
Both geometry pipeline and GS unit rely on states preservation across drawing call, so they are put into the global state. In the future, the other three vertex shader units should be also placed in the global state, and a scheduler should be implemented on top of the four units. Note that the current gs_unit already allows running VS on it in the future.
2017-08-19 10:13:20 +03:00
