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520 Commits

Author SHA1 Message Date
Yuri Kunde Schlesner
e9c209ccc8 PICA: Properly emulate 1-stage delay in the combiner buffer 
This was discovered and verified by @fincs. The tev combiner buffer
actually lags behind by one stage, meaning stage 1 reads the initial
color, stage 2 reads stage 0's output, and so on.

Fixes character portraits in Fire Emblem: Awakening and world textures
in Zelda: ALBW. Closes #1140.
 2015-11-30 22:45:18 -08:00
bunnei
f008dfbaca renderer_opengl: Fix uniform issues introduced with kemenaran/avoid-explicit-uniform-location. 2015-11-25 22:33:24 -05:00
Pierre de La Morinerie
0735630744 Use regular uniform location 
The support for GL_ARB_explicit_uniform_location is not that good
(53% according to http://feedback.wildfiregames.com/report/opengl/feature/GL_ARB_explicit_uniform_location).

This fix the shader compilation on Intel HD 4000 (#1222).
 2015-11-25 11:56:11 +01:00
Subv
823ce62f2f FragShader: Use an UBO instead of several individual uniforms 2015-11-18 21:03:56 -05:00
Subv
7a37dba75b GPU/Loaders: Log an error when a loader tries to load from a component beyond the available ones (12). 
Related to #1170
 2015-11-09 21:16:11 -05:00
Emmanuel Gil Peyrot
53df67376d OpenGL: Log GL_KHR_debug messages we receive 
This allows the driver to communicate errors, warnings and improvement
suggestions about our usage of the API.
 2015-10-24 02:30:51 +01:00
bunnei
74186a5f01 gl_shader_gen: Use explicit locations for vertex shader attributes. 2015-10-21 22:29:56 -04:00
bunnei
e663f5c914 gl_shader_gen: Optimize code for AppendAlphaTestCondition. 
- Also add a comment to AppendColorCombiner.
 2015-10-21 22:29:56 -04:00
bunnei
e7b1f2ae0a gl_rasterizer: Define enum types for each vertex texcoord attribute. 2015-10-21 21:59:47 -04:00
bunnei
0ebcff710e gl_shader_gen: Various cleanups to shader generation. 2015-10-21 21:59:44 -04:00
bunnei
240a3b80d9 gl_rasterizer: Use MMH3 hash for shader cache hey. 
- Includes a check to confirm no hash collisions.
 2015-10-21 21:58:59 -04:00
bunnei
71edb55114 gl_shader_gen: Require explicit uniform locations. 
- Fixes uniform issue on AMD.
 2015-10-21 21:54:56 -04:00
bunnei
5ef2df056d gl_shader_gen: Rename 'o' to 'attr' in vertex/fragment shaders. 2015-10-21 21:53:19 -04:00
bunnei
c2c4faef4c gl_shader_gen: AppendAlphaModifier default should be 0.0, not vec4(0.0). 2015-10-21 21:53:18 -04:00
bunnei
bd833b8dd8 gl_shader_gen: Fix bug where TEV stage outputs should be clamped. 2015-10-21 21:53:18 -04:00
bunnei
f2e7f7e101 gl_rasterizer: Add documentation to ShaderCacheKey. 2015-10-21 21:53:17 -04:00
bunnei
4b5141954e gl_shader_gen: Add additional function documentation. 2015-10-21 21:53:17 -04:00
bunnei
2a0a86f629 gl_shader_util: Cleanup header file + add docstring. 2015-10-21 21:53:16 -04:00
bunnei
a74774257e gl_shader_gen: Various cleanups + moved TEV stage generation to its own function. 2015-10-21 21:53:16 -04:00
bunnei
c86b9d4242 renderer_opengl: Refactor shader generation/caching to be more organized + various cleanups. 2015-10-21 21:53:14 -04:00
bunnei
3c057bd3d8 gl_rasterizer: Move logic for creating ShaderCacheKey to a static function. 2015-10-21 21:53:05 -04:00
bunnei
b02a533d94 gl_shader_util: Use vec3 constants for AppendColorCombiner. 2015-10-21 21:51:24 -04:00
bunnei
37b0aa5af7 gl_rasterizer: Fix typo in uploading TEV const color uniforms. 2015-10-21 21:51:24 -04:00
bunnei
82f3e6dc69 gl_shader_util: Fix precision bug with alpha testing. 
- Alpha testing is not done with float32 precision, this makes the HW renderer match the SW renderer.
 2015-10-21 21:51:23 -04:00
Subv
e3f4233cef Initial implementation of fragment shader generation with caching. 2015-10-21 21:51:23 -04:00
Emmanuel Gil Peyrot
14af5919ba CitraQt, SkyEye, Loader, VideoCore: Remove newlines in LOG_* calls. 
The LOG_* function itself already appends one.
 2015-10-09 22:14:56 +01:00
Rohit Nirmal
32391cffdd Silence -Wsign-compare warnings. 2015-10-06 22:16:15 -05:00
Martin Lindhe
bafb7afba2 fix some xcode 7.0 warnings 2015-09-29 23:11:09 +02:00
Lioncash
751fbfdcc3 general: Silence some warnings when using clang 2015-09-16 08:51:53 -04:00
Lioncash
aec28ed91e video_core: Reorganize headers 2015-09-11 07:31:15 -04:00
Lioncash
1fa772393b video_core: Remove unnecessary includes from headers 2015-09-11 00:10:03 -04:00
bunnei
a008b28659 Merge pull request #1133 from lioncash/emplace-back 
gl_rasterizer: Replace push_back calls with emplace_back in AddTriangle
 2015-09-10 15:07:06 -04:00
bunnei
0d5604fdcb Merge pull request #1136 from lioncash/proto 
renderer_opengl: Remove unimplemented function declaration
 2015-09-10 11:29:33 -04:00
Lioncash
8a3428f16c renderer_opengl: Remove unimplemented function declaration 2015-09-10 10:45:44 -04:00
Lioncash
526eb33d1e video_core: Remove unused variables 2015-09-10 10:26:21 -04:00
Lioncash
7b72b71605 gl_rasterizer: Replace push_back calls with emplace_back in AddTriangle 2015-09-10 00:20:30 -04:00
aroulin
1484a23530 Shader JIT: Use SCALE constant from emitter 2015-09-07 16:50:28 +02:00
aroulin
87e3b9ffc0 Shader: Fix size_t to int casts of register offsets 2015-09-07 16:50:28 +02:00
Yuri Kunde Schlesner
b044c047c4 OpenGL: Use Sampler Objects to decouple sampler config from textures 
Fixes #978
 2015-09-03 15:09:51 -03:00
Yuri Kunde Schlesner
466e608c19 OpenGL: Remove ugly and endian-unsafe color pointer casts 2015-09-03 15:09:51 -03:00
Yuri Kunde Schlesner
ec28f037e6 OpenGL: Add support for Sampler Objects to state tracker 2015-09-03 15:09:50 -03:00
Yuri Kunde Schlesner
cc19a76656 Merge pull request #1087 from yuriks/opengl-glad 
Replace the previous OpenGL loader with a glad-generated 3.3 one
 2015-09-03 15:07:01 -03:00
bunnei
918ca40c68 Merge pull request #1088 from aroulin/x64-emitter-abi-call 
x64: Proper stack alignment in shader JIT function calls
 2015-09-02 08:46:58 -04:00
aroulin
ba998b85a1 video_core: Fix format specifiers warnings 2015-09-02 08:20:00 +02:00
aroulin
179ad35c2e x64: Proper stack alignment in shader JIT function calls 
Import Dolphin stack handling and register saving routines
Also removes the x86 parts from abi files
 2015-09-01 23:39:52 +02:00
Tony Wasserka
071510b367 Merge pull request #1092 from Subv/vertex_offset 
Pica: Add the vertex_offset register to the Pica registers map.
 2015-08-31 18:17:59 +02:00
Subv
58a04c0776 Pica: Added the primitive_restart register (0x25f) to the registers map. 2015-08-31 09:14:18 -05:00
Subv
149ea561a6 Pica: Add the vertex_offset register to the Pica registers map. 2015-08-31 07:02:30 -05:00
aroulin
84959be150 Shader JIT: Fix SGE/SGEI NaN behavior 
SGE was incorrectly emulated w.r.t. NaN behavior as the CMPSS SSE
instruction was used with NLT
 2015-08-31 08:16:15 +02:00
bunnei
e77dc4e9d2 Merge pull request #1059 from Subv/vertex_offset 
GPU: Implemented register 0x22A PICA_REG_DRAW_VERTEX_OFFSET
 2015-08-30 17:12:33 -04:00
Subv
12a11472f1 GPU: Implemented register 0x22A. 
This is the equivalent of the "first" parameter in glDrawArrays, it tells the GPU the vertex index at which to start rendering.

Register 0x22A doesn't affect indexed rendering.
 2015-08-30 15:46:22 -05:00
Yuri Kunde Schlesner
a1a5570e97 Replace the previous OpenGL loader with a glad-generated 3.3 one 
The main advantage of switching to glad from glLoadGen is that, apart
from being actively maintained, it supports a customizable entrypoint
loader function, which makes it possible to also support OpenGL ES.
 2015-08-30 08:45:56 -03:00
bunnei
58e9f78844 Merge pull request #1049 from Subv/stencil 
Rasterizer: Corrected the stencil implementation.
 2015-08-29 20:06:25 -04:00
Yuri Kunde Schlesner
c5a4025b65 Merge pull request #1065 from yuriks/shader-fp 
Shader FP compliance fixes
 2015-08-27 16:34:13 -07:00
bunnei
f3cef178e3 gl_rasterizer_cache: Detect and ignore unnecessary texture flushes. 2015-08-27 19:07:53 -04:00
aroulin
f52d8c1a9b Shader JIT: Fix float to integer rounding in MOVA 
MOVA converts new address register values from floats to integers using truncation
 2015-08-27 15:26:41 +02:00
archshift
dd0e1061ef Shader JIT: ifdef out reference to ifdef'd out shader_map 
shader_map was only defined on x86 architectures, but was cleared on shutdown
with no ifdef protection. Ifdef this out so non-x86 architectures can be built.
 2015-08-26 22:28:19 +00:00
Yuri Kunde Schlesner
0fcabd2b11 Integrate the MicroProfile profiling library 
This brings goodies such as a configurable user interface and
multi-threaded timeline view.
 2015-08-24 22:16:28 -03:00
bunnei
afd45d1d7f Merge pull request #1063 from Subv/hw_renderer_debug_fb 
HWRenderer: Only reload the framebuffer from gpu memory if the hw renderer is in use during a breakpoint
 2015-08-24 13:02:44 -04:00
Subv
583d777b1a HWRenderer: Added a workaround for the Intel Windows driver bug that causes glTexSubImage2D to not change the stencil buffer. 
Reported here https://communities.intel.com/message/324464
 2015-08-24 11:28:28 -05:00
Yuri Kunde Schlesner
eff10959de fixup! Shaders: Fix multiplications between 0.0 and inf 2015-08-24 02:10:11 -03:00
Yuri Kunde Schlesner
d8ef20c856 Shader JIT: Tiny micro-optimization in DPH 2015-08-24 01:48:37 -03:00
Yuri Kunde Schlesner
630a850d4d Shaders: Fix multiplications between 0.0 and inf 
The PICA200 semantics for multiplication are so that when multiplying
inf by exactly 0.0, the result is 0.0, instead of NaN, as defined by
IEEE. This is relied upon by games.

Fixes #1024 (missing OoT interface items)
 2015-08-24 01:48:15 -03:00
Yuri Kunde Schlesner
082b74fa24 Shaders: Explicitly conform to PICA semantics in MAX/MIN 2015-08-24 01:46:58 -03:00
Yuri Kunde Schlesner
76247170df Shader JIT: Add name to second scratch register (XMM4) 2015-08-24 01:46:10 -03:00
Lioncash
fa5076eb9b shader_jit: Replace two MDisp usages with MatR 2015-08-24 00:39:50 -04:00
Yuri Kunde Schlesner
455147ee95 Shader JIT: Fix CMP NaN behavior to match hardware 2015-08-24 01:29:40 -03:00
bunnei
83c214f6d8 Merge pull request #1062 from aroulin/shader-rcp-rsq 
Shader: RCP and RSQ computes only the 1st component
 2015-08-23 17:56:35 -04:00
Subv
d1b9383d86 HWRenderer: Only reload the framebuffer from gpu memory if the hw renderer is in use during a breakpoint. 2015-08-23 15:26:17 -05:00
aroulin
03c5cfead4 Shader: Use std::sqrt for float instead of sqrt 2015-08-23 22:03:07 +02:00
aroulin
fa552f11ef Shader: RCP and RSQ computes only the 1st component 2015-08-23 22:01:17 +02:00
aroulin
2f1514b904 Shader: implement DPH/DPHI in JIT 2015-08-22 11:09:53 +02:00
aroulin
2e7cf2f6cf Shader: implement DPH/DPHI in interpreter 
Tests revealed that the component with w=1 is
SRC1 and not SRC2, it is now fixed on 3dbrew.
 2015-08-22 11:09:53 +02:00
Subv
0c7da9b815 HWRasterizer: Implemented stencil ops 6 and 7. 2015-08-21 11:05:56 -05:00
Subv
7c1f84a92b SWRasterizer: Implemented stencil ops 6 and 7. 
IncrementWrap and DecrementWrap, verified with hwtests.
 2015-08-21 11:01:42 -05:00
Subv
e43eb130d4 HWRasterizer: Implemented stencil op 1 (GL_ZERO) 2015-08-21 10:59:49 -05:00
Subv
fef1462371 SWRasterizer: Implemented stencil action 1 (GL_ZERO). 
Verified with hwtests.
 2015-08-21 10:35:25 -05:00
Subv
b3e530d005 SWRasterizer: Removed a todo. Verified with hwtests. 2015-08-21 10:09:15 -05:00
Subv
8e6336d96b SWRenderer: The stencil depth_pass action is executed even if depth testing is disabled. 
The HW renderer already did this.
 2015-08-21 09:48:43 -05:00
Subv
e74825e3d0 Rasterizer: Abstract duplicated stencil code into a lambda. 2015-08-21 09:45:36 -05:00
Subv
46f660a789 GLRasterizer: Implemented stencil testing in the hw renderer. 2015-08-20 10:11:09 -05:00
Subv
186873420f GPU/Rasterizer: Corrected the stencil implementation. 
Verified the behavior with hardware tests.
 2015-08-20 10:10:35 -05:00
aroulin
f3e8f42718 Shader: implement SGE, SGEI and SLT in JIT 2015-08-19 14:29:39 +02:00
aroulin
863730f6a7 Shader: implement SGE, SGEI in interpreter 2015-08-19 14:29:39 +02:00
bunnei
3c5ff418ca Merge pull request #1047 from aroulin/shader-ex2-lg2 
Shader: Save caller-saved registers in JIT before a CALL
 2015-08-18 22:02:25 -04:00
aroulin
2f9eb98f03 Shader: Save caller-saved registers in JIT before a CALL 2015-08-19 03:40:07 +02:00
bunnei
026379ed55 Merge pull request #1037 from aroulin/shader-ex2-lg2 
Shader: Implement EX2 and LG2 in interpreter/JIT
 2015-08-18 19:42:32 -04:00
bunnei
1f18c9f8dd Merge pull request #1034 from yuriks/rg8-textures 
videocore: Added RG8 texture support
 2015-08-16 22:17:12 -04:00
aroulin
7d3a6016d6 Shader: implement EX2 and LG2 in JIT 2015-08-17 01:12:34 +02:00
LittleWhite
9d6748fa94 Fix Linux GCC 4.9 build (complaining about undeclared memset) 2015-08-16 17:21:08 +02:00
aroulin
638e47c04d Shader: implement EX2 and LG2 in interpreter 2015-08-16 15:54:30 +02:00
Tony Wasserka
96820ae42a Build fix for Debug configurations. 2015-08-16 15:14:54 +02:00
Tony Wasserka
f5144e6c10 Merge pull request #997 from Lectem/cmdlist_full_debug 
citra-qt: Improve pica command list widget (add mask, fix some issues)
 2015-08-16 13:34:45 +02:00
Tony Wasserka
33ba604fd9 Introduce a shader tracer to allow inspection of input/output values for each processed instruction. 2015-08-16 14:12:11 +02:00
Tony Wasserka
2e3601f415 Pica/DebugUtils: Include uniform information into shader dumps. 2015-08-16 13:22:01 +02:00
Tony Wasserka
4cb302c8ae citra-qt: Improve shader debugger. 
Now supports dumping the current shader and recognizes a larger number of output semantics.
 2015-08-16 13:22:00 +02:00
Patrick Martin
5b65d95310 videocore: Added RG8 texture support 2015-08-16 02:21:50 -03:00
bunnei
db97090cad Shader: Use a POD struct for registers. 2015-08-15 18:03:27 -04:00
bunnei
b39c053785 Rename ARCHITECTURE_X64 definition to ARCHITECTURE_x86_64. 2015-08-15 18:03:27 -04:00
bunnei
0ee00861f6 Common: Cleanup CPU capability detection code. 2015-08-15 18:03:26 -04:00