* Initial implementation of CoreAspect uniform
* float -> float_t
* Possibly fix wii_u building
* vulkan: use float instead of float_t;
* slangp: Advertise support of CoreAspect uniform
by defining _RARCH_HAS_COREASPECT_UNIFORM early in the shader source, just after "#extension GL_GOOGLE_cpp_style_line_directive : require"
* CoreAspect + glsl fix: use glUniform1f()
* Add CoreAspectRot uniform.
It reports CoreAspect value or 1/CoreAspect when the content is rotated by 90 or 270 deg.
* Fixed stupid typo
* Just use _HAS_COREASPECT_UNIFORMS to check for CoreAspect uniforms support (was _RARCH_HAS_COREASPECT_UNIFORMS)
* Rename CoreAspect, CoreAspectRot, _HAS_COREASPECT_UNIFORMS to OriginalAspect, OriginlAspectRot, _HAS_ORIGINALASPECT_UNIFORMS
* GLCore: void Pass::build_semantic_float needs glUniform1f.
...how on earth did it worked for UBO !?
* d3d10,11,12, wrong function called by overlook.
* Add test shader, will remove that before PR
* Fix metal rotated aspect reporting
* remove test shader
* Fix C89 Build
* Use OriginalAspectRotated instead of OriginalAspectRot
* Add CoreFPS and FrameTimeDelta Uniforms.
_HAS_ORIGINALASPECT_UNIFORMS is (#)defined and can be used to query for them.
* add test shader
* remote test shader
* Wrong paste.
* gx2: use float
* wrong indentation
* resolved merge conflict
* fix indentation
* Fix comment/Formatting
* Change uniform name from CoreFPS to OriginalFPS
* underliyng references: core_fps -> original_fps
* Initial implementation of CoreAspect uniform
* float -> float_t
* Possibly fix wii_u building
* vulkan: use float instead of float_t;
* slangp: Advertise support of CoreAspect uniform
by defining _RARCH_HAS_COREASPECT_UNIFORM early in the shader source, just after "#extension GL_GOOGLE_cpp_style_line_directive : require"
* CoreAspect + glsl fix: use glUniform1f()
* Add CoreAspectRot uniform.
It reports CoreAspect value or 1/CoreAspect when the content is rotated by 90 or 270 deg.
* Fixed stupid typo
* Just use _HAS_COREASPECT_UNIFORMS to check for CoreAspect uniforms support (was _RARCH_HAS_COREASPECT_UNIFORMS)
* Rename CoreAspect, CoreAspectRot, _HAS_COREASPECT_UNIFORMS to OriginalAspect, OriginlAspectRot, _HAS_ORIGINALASPECT_UNIFORMS
* GLCore: void Pass::build_semantic_float needs glUniform1f.
...how on earth did it worked for UBO !?
* d3d10,11,12, wrong function called by overlook.
* Add test shader, will remove that before PR
* Fix metal rotated aspect reporting
* remove test shader
* Fix C89 Build
* Use OriginalAspectRotated instead of OriginalAspectRot
Adds support for sub-frame shaders to vulkan/glcore/dx10-11-12.
Builds on the concept already present for frame duplication in use for BFI, to present multiple 'sub' frames per real frame to the shaders, so they can run at a higher framerate than the content framerate. Must be enabled via subframe shaders setting under synchronization settings to be active.
Will allow BFI to be implemented inside of the shaders, among any other use for the higher framerate shader authors can devise.
CurrentSubFrame and TotalSubFrames have been available inside the shaders to track what they want to do on an given subframe. TotalSubFrames will always be 1 when the setting is disabled (and when in menu/ff/pause). Framecount will not increment on sub-frames, as it does not for injected bfi frames now. Should not interfere with any existing shaders that do not check for subframes.
commit 793d41c303206b43932ddcefd44a45836def55eb
Author: Ophidon <jrogers2@gmail.com>
Date: Fri Jan 19 23:12:31 2024 -0500
Build Fix 2
Move declarations of iterators.
commit c0e959b3d3cd773a66a17cfe034f08eaa53d525a
Author: Ophidon <jrogers2@gmail.com>
Date: Fri Jan 19 22:57:01 2024 -0500
Build Fix
Help string was 14 characters too long for c89.
commit fc5506c7906bf82d6f88b7b0d7e4764d58d90622
Author: Ophidon <jrogers2@gmail.com>
Date: Fri Jan 19 22:40:45 2024 -0500
BFI Updates
Significant BFI updates.
- Adds BFI to dx10/11/12 in general.
- Updates existing BFI menu option descriptions to be somewhat more clear in how to use correctly.
- Adds Variable Strobe length via new 'Dark Frames' bfi sub-choice. Only valid at 180hz and above, as it must work with whole frames.
- Algorithm to auto select 'decent' Dark Frames choice, for any given selected BFI refresh rate. Will also avoid defaults that can cause Image Retention at any Hz higher than 120. (Impossible to avoid at 120 if you have an affected screen... get an OLED :D ) .
- Some sanity checking on selecting BFI or the other synchronizations options like Swap Interval > 1, that don't play well with BFI.
usage of strlcpy (when position/offset of previous strlcpy/snprintf call
is known. strlcat implementation in libretro-common makes implicit strlen
call, using strlcpy avoids this
* Reduce a bunch of local char variables by use of said clever usage,
should save up on local stack size usage
ever implemented for OpenGL2 driver, lots of code debt, best to
instead just keep improving the overlay system instead which is
already available for most video drivers
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