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Author SHA1 Message Date
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
bunnei a1942238f5 Common: Move cpu_detect to x64 directory. 2015-08-15 18:03:26 -04:00
bunnei bd7e691f78 x64: Refactor to remove fake interfaces and general cleanups. 2015-08-15 18:03:25 -04:00
bunnei cfb354f11f JIT: Support negative address offsets. 2015-08-15 18:01:22 -04:00
bunnei 094ae6fadb Shader: Initial implementation of x86_x64 JIT compiler for Pica vertex shaders. 
- Config: Add an option for selecting to use shader JIT or interpreter.
- Qt: Add a menu option for enabling/disabling the shader JIT.
 2015-08-15 18:01:07 -04:00
bunnei d67e2f78b7 Common: Added MurmurHash3 hash function for general-purpose use. 2015-08-15 17:33:46 -04:00
bunnei 3f69c2039d Shader: Define a common interface for running vertex shader programs. 2015-08-15 17:33:44 -04:00
bunnei 18527b9e21 Shader: Move shader code to its own subdirectory, "shader". 2015-08-15 17:33:42 -04:00
bunnei 642b9b5030 GPU: Refactor "VertexShader" namespace to "Shader". 
- Also renames "vertex_shader.*" to "shader_interpreter.*"
 2015-08-15 17:33:41 -04:00
bunnei 35f3360663 Merge pull request #893 from linkmauve/remove-uint._t-int._t 
Replace standard uint*_t and int*_t with CommonTypes’ u* and s* types
 2015-08-11 17:55:24 -04:00
Emmanuel Gil Peyrot 5115d0177e ARM Core, Video Core, CitraQt, Citrace: Use CommonTypes types instead of the standard u?int*_t types. 2015-08-11 22:38:44 +01:00
Yuri Kunde Schlesner 254582aa35 OpenGL: Fix state tracking in situations with reused object handles 
If an OpenGL object is created, bound to a binding using the state
tracker, and then destroyed, a newly created object can be assigned the
same numeric handle by OpenGL. However, even though it is a new object,
and thus needs to be bound to the binding again, the state tracker
compared the current and previous handles and concluded that no change
needed to be made, leading to failure to bind objects in certain cases.

This manifested as broken text in VVVVVV, which this commit fixes along
with similar texturing problems in other games.
 2015-08-06 00:59:37 -03:00
Yuri Kunde Schlesner ff68db61bc OpenGL: Remove redundant texture.enable_2d field from OpenGLState 
All uses of this field where it's false can just set the texture id to 0
instead.
 2015-08-05 22:55:22 -03:00
Yuri Kunde Schlesner a96502edd3 Videocore: Implement simple vertex caching 
This gives a ~2/3 reduction in the amount of vertices that need to be
processed through the vertex loaders and the vertex shader, yielding a
good speedup.
 2015-08-04 23:41:47 -03:00
bunnei bb7eb5c574 Merge pull request #1006 from yuriks/fb-commit-profile 
OpenGL: Add a profiler category measuring framebuffer readback
 2015-07-30 10:39:38 -04:00
bunnei 31c1bb901b Merge pull request #963 from yuriks/gpu-fixes 
Misc. GPU vertex loading fixes
 2015-07-29 16:45:17 -04:00
Yuri Kunde Schlesner 428154da45 OpenGL: Add a profiler category measuring framebuffer readback 2015-07-28 17:37:46 -03:00
bunnei e1a3fed6ff Merge pull request #991 from yuriks/globjects 
OpenGL: Make OpenGL object resource wrappers fully inline
 2015-07-26 16:37:33 -04:00
bunnei cb76453ec4 Merge pull request #992 from yuriks/hot-path-debug 
VideoCore: #ifdef out some debugging routines
 2015-07-26 11:45:51 -04:00
Lectem facb2555a9 citra-qt/debug_utils: Use lock_guard everywhere 
unique_lock were being used as lock_guards.
Also replaced manual lock/unlock by lock_guard for harmonization.
 2015-07-26 16:28:44 +02:00
Lectem e663751f8b citra-qt/command list: Add mask column 2015-07-26 16:23:12 +02:00
Yuri Kunde Schlesner 1762267de4 OpenGL: Make OpenGL object resource wrappers fully inline 
The functions are so simple that having them separate only bloats the
code and hinders optimization.
 2015-07-26 10:58:58 -03:00
Tony Wasserka 72237a9305 Merge pull request #987 from yuriks/regnames 
Videocore: Don't reinitialize register name map on every query.
 2015-07-26 15:56:56 +02:00
Yuri Kunde Schlesner e130dac7de Videocore: Don't reinitialize register name map on every query 
This greatly speeds up the command list debug widget.
 2015-07-26 10:10:10 -03:00
Yuri Kunde Schlesner 4909a1486e Videocore: Simplify variables in vertex shader interpreter 
Simplifies the code and gives a tiny speed-up.
 2015-07-26 08:49:35 -03:00
Yuri Kunde Schlesner 877d2a0e48 Videocore: Replace std::stack in shader interpreter with static_vector 
Shaves off 1/3rd of the vertex shader time in Fire Emblem
 2015-07-26 08:49:35 -03:00
Yuri Kunde Schlesner 13347997ba VideoCore: #ifdef out some debugging routines 
Some disabled debugging functionality was being called from rendering
routines in VideoCore. Although disabled, many of them still allocated
memory or did some extra work that was enough to show up in a profiler.
Gives a slight (~2ms) speedup.
 2015-07-26 06:55:47 -03:00
Yuri Kunde Schlesner 00529c71d4 Address error that remained in last merge 2015-07-25 16:54:51 -03:00
Yuri Kunde Schlesner 9a0f9f12cd Merge pull request #892 from zawata/another-warning-fixes 
Yet More Warning Fixes
 2015-07-25 12:50:32 -07:00
Tony Wasserka 1760eb5ca6 Merge pull request #980 from Subv/more_breakpoints 
Qt/GPU Breakpoints: Added three more breakpoint types.
 2015-07-24 01:58:11 +02:00
Yuri Kunde Schlesner 1fe9b0b82e VideoCore: Fix values of unset components in input attribute arrays 
If an input attribute array had a field with less than 4 components, the
remaining components were left unset if not specified by a default
vertex attribute. If neither mechanism would set a component, it would
assume a garbage value.

It has been verified that the hardware behavior is to instead to set the
missing components from the fixed default of (0 0 0 1). The default
vertex attribute values aren't used at all if a vertex array is
specified for that attribute.

Fixes UI graphics on Fire Emblem: Awakening, a small texturing glitch
when selecting a character in Cubic Ninja, as well as eliminating the
unset-W hack which was required for Ocarina of Time to not have
garbled triangles.

This change has been tested against hardware.
 2015-07-23 16:51:25 -03:00
Yuri Kunde Schlesner 4e09202226 VideoCore: Saturate vertex colors before interpolating 
During testing, it was discovered that hardware does not interpolate
colors output by the vertex shader as-is. Rather, it drops the sign and
saturates the value to 1.0. This is done before interpolation, such that
(e.g.) interpolating outputs 1.5 and -0.5 is equivalent to as if the
shader had output the values 1.0 and 0.5 instead, with the interpolated
value never crossing 0.0.

This change has been tested against hardware.
 2015-07-23 16:51:24 -03:00
Subv 6c0ea5f5e8 Qt/GPU Breakpoints: Added three more breakpoint types: 
* IncomingDisplayTransfer: Triggered just before a display transfer is performed.
* GSPCommandProcessed: Triggered right after a GSP command is processed.
* BufferSwapped: Triggered when the frames flip
 2015-07-23 11:47:34 -05:00
bunnei cea45af64d Merge pull request #977 from yuriks/glenable-tex2d 
GL Renderer: Remove erroneous glEnable(GL_TEXTURE_2D) calls
 2015-07-23 10:07:35 -04:00
Subv 7b4961e968 Rasterizer/GL: Set the border color when binding a texture. 2015-07-22 18:41:37 -05:00
Yuri Kunde Schlesner e5c4fe0098 GL Renderer: Remove erroneous glEnable(GL_TEXTURE_2D) calls 
In OpenGL 3, texturing is always enabled, and this call is invalid.
While it produced no effect in the rest of the execution, it wouldn't
have the intended effect of disabling texturing for that unit. Instead
bind a null texture to the unit.
 2015-07-22 01:22:09 -03:00
bunnei 3a5352baf8 Merge pull request #968 from Subv/texture_filtering 
GPU: Added registers for min and mag texture filters
 2015-07-21 18:27:50 -04:00
Subv 009e34f08a GPU: Added registers for min and mag texture filters and implemented them in the hw renderer. 2015-07-21 16:26:09 -05:00
Tony Wasserka aa6dfdb827 Merge pull request #929 from neobrain/geoshader_definitions 
Pica/Shader: Add geometry shader definitions.
 2015-07-21 15:24:48 +02:00
bunnei 9a3b21bcf9 Merge pull request #944 from Subv/spam 
GLRasterizer: Don't try to get a pointer to the depth buffer if it doesn't exist.
 2015-07-19 22:40:57 -04:00
Yuri Kunde Schlesner ae985bf500 Pica: Correct switched S/T texture wrapping registers 
This was found and hwtested by Lectem
 2015-07-19 19:27:23 -03:00
Yuri Kunde Schlesner 5a75cf8fd2 Pica: Fix DP3 instruction, which wasn't assigning to the w component 2015-07-19 19:01:59 -03:00
Subv a694caeee0 GLRasterizer: Don't try to get a pointer to the depth buffer if it doesn't exist. 2015-07-19 14:09:23 -05:00
Subv 3600c32483 Rasterizer/Textures: Fixed a bug where the I4 format would get twice the real stride. 
Also added its name to the texture viewer widget
 2015-07-19 13:15:23 -05:00
zawata 6933a50aeb Vertex Shader : Undo casting 2015-07-19 04:12:42 -07:00
zawata 04756bdaf6 Video_Core : Type fixes 2015-07-19 04:12:40 -07:00
zawata f7050021de Video_Core: Finally fix pesky warning 2015-07-19 04:08:44 -07:00
zawata 017437e8d7 Video_Core : Change Tabs to Spaces 
This really should be universalized, I keep getting errors creating
commits because lines I've edited use tabs instead of spaces(and yes I
did read the contributing guide and i know they are supposed to be
spaces)
 2015-07-19 03:59:50 -07:00
zawata 716120da3d Video_Core : Fix Conversion Warnings 2015-07-19 03:59:49 -07:00
Tony Wasserka 33568494af Pica/Shader: Add geometry shader definitions. 2015-07-15 17:31:57 +02:00