* Added (and fixed) a few useful warnings
* Removed some dead code
* Cleaned up the build system files a bit
* Once again separated ZIP support from data packaging
* Converted macOS cross-compilation options into cross-file properties
also add a parameter to rect_rect_intersect{,ion} to specify whether to
register shader corners/vertices as intersections. previously these
would be unconditionally discarded.
* WIP some projectile effects
* fix segfault
* Laser smoothing and glow via post-processing blur magic
TODO: make it optional
* fix memory corruption
* fix memory corruption for realsies now
* fix color_get_hsl for out-of-range colors
* some more bullet flare tweaks
* some lame clear effect workarounds
* spawn bullet flares after frame 0; looks better and fixes some problems
* New baryon explosion; fix petal_explosion; leanify everything
* Add missing bullet flare sprite, rebuild main atlas
* improve batching efficiency with bullet spawn flares
* forgot git add
* Group projectiles/particles by shader where possible
* Another take on baryon explosion; make fg framebuffers 16bit
* WIP some settings for toasters
* remove stupid debug log
* microoptimization that probably does nothing anyway
* somewhat more intuitive quality settings
* Whitelist more particles (MarisaB is on hold)
* Whitelist (and fix) some more stage6 particles (mostly ToE)
* Add a spell name background
* Experimental radial healthbar for bosses
* healthbar tweaks
* thiccer healthbars in response to feedback
* remove healthbar survival timer; just fade out on survivals
* Add linear healthbars option; WIP other boss HUD tweaks
* Use the proper spell card name format
* New font and some random garbage to go along with it
* Generate static font outlines for use in text shaders
* Use outlines in overlay text shader
* Complete boss HUD/healthbar fading logic
* fix boss timer limit
* stage5 bombs explosion effect
* split PFLAG_NOSPAWNZOOM into PFLAG_NOSPAWNFLARE and PFLAG_NOSPAWNFADE;
introduce PFLAG_NOSPAWNEFFECTS which disables both (it's just the two
values OR'd together)
simplify vampiric vapor bullet spawning effect
* Remove spawn fade-in from super-fast stage5 fairy projectiles (limiters)
* lower particle density in v.vapor in minimal mode
* graze effect tweaks
* fix text shortening, tweak replay menu layout
* stupid debug spam
* revisit grazing effects again
* dumb debug spam again
* improve boss attack timer
* overlay effect for boss deaths (similar to the player one)
* spice up spellcard declaration (HUD)
* don't spawn boss death overlay if fleed
* modify Exo2 font to use tabular figures
* adjust replay menu for the font change
* draw timer & power with standard font (phasing out the numbers font)
* WIP new HUD; random fixes/tweaks
* hud: move difficulty indicator
* hud: move debug stuff around
* preloads, mostly
* fix youmuA batching conflict
* shitty workaround for the shitty screenshake shit
* remove extraspell lag by stopping to draw stagebg sooner
which is possible because extra spells have a different spellcard_intro timing. Fun fact of the day: the duration of spellcard_intro is always ATTACK_START_DELAY_EXTRA even for normal spells!
* new stain particle
* i disabled background rendering…
* "batch" marisa_b masterspark draws
* remove these once a new atlas is generated
* make toe quick again
* hopefully fix all occurences of changed stain and ScaleFade behavior
* tweaking reimu_a and toe boson launch effects
* make lhc fast again
* softer involnerability effect
* fix stage 1 snow on the water bug (and improve performance)
translated the time to the future a bit because it only seemed to be an issue for small time values
* remove unnecessary spawnflare from toe
* tone down extra spell start effect
* experimental ReimuB gap shader optimization
* fix python3 shebangs
* generate simple blur shaders w/ hardcoded kernels
* New loading screen
* lasers: fix incorrect draw hook registration
* add webp support for atlas generator
* Use ImageMagick for atlas composition (adds 16-bit support)
* Atlas maintenance
* make the vampiric vapor bullets less prone to invisibility
* Revert a few particles to the quadratic fade curve
* experimental baryon effect
* improve baryon sprites
* disable the baryon effect on minimal postprocessing setting
When textures are loaded as resources, the best available format is now
picked by default. That means that if your source image is 16-bit RGB,
you will get a 16-bit RGB texture (the alpha channel is added only if
necessary). However, grayscale images currently get expanded into RGB(A)
by the loaders automatically, so you will never get less than 3 channels
by default. This is good, because you most often expect grayscale images
to stay gray, and not red.
This behavior can be overriden with the new 'format' key in .tex files.
For example, if you only care about one channel in a gray image, you can
do this to save some VRAM:
format = R16
The following is equivalent:
format = R16U
And so is this:
format = r 16 uint
The general syntax is:
format = <channels><depth>[datatype]
Where:
* Channels is one of: R, RG, RGB, RGBA;
* Depth is one of: 8, 16, 32;
* Datatype is one of: uint (or just u), float (or just f)
All fields are case-insensitive and may be separated by whitespace.
Note that the rendering backend may not support all of these formats,
and fallback to an inferior or a redundant one. The gl33 backend should
support all of them. The gles30 backend only supports 8-bit uint
textures for now.
* First steps towards shader transpilation
Needs to be manually enabled via -Dshader_transpiler=true.
Requires shaderc. https://github.com/google/shaderc
Not yet functional due to missing SPIRV-Cross integration. SPIRV-Cross
currently does not have an official C API, and crossc is too minimal to
be useful. The current plan is to extend crossc and vendor it, while
also sending PRs upstream.
* Integrate crossc; shader transpilation for GLES now works
* fix leak
* gles30 backend now playable on Mesa with 3.2 context
Some rendering issues are present. Identified so far:
- Marisa's lasers are invisible
- Death effect looks wrong
Also, a small pixmap manipulation library has been written, and the
texture uploading API redesigned around it.
* fix marisa lasers in GLES (uniform name clashed with builtin)
* fix player death effect in GLES (another name clash)
* Dump ANGLE's translated shader code in debug log
* fix screenshots
* Drop support for triangle fans, switch to strips
Fans offer no advantage over strips, and they've been removed in D3D10+,
so ANGLE has to emulate them.
* crude workaround for an ANGLE bug
* Re-enable GL debug labels, fix an issue with them that affected ANGLE (but was always technically a bug)
* fix race condition in shaderc initialization
* New SDL_RWops interface for vertex buffers
* Optimize VBO streaming via buffering updates
Measurable performance improvement even with the main gl33 renderer,
drastic improvement with ANGLE.
* Fix the depth texture binding problem under ANGLE
Apparently it hates GL_DEPTH_COMPONENT16 for some reason. Sized internal
formats are not supported in GLES 2.0 anyway, so not using them is
probably a good idea.
* fix GLES2.0 segfault (the backend still doesn't work, though)
* dump GL extensions at info log level, not debug
* get around a Mesa bug; more correct texture format table for GLES2
* Correct GLES3 texture format table according to the spec
Not a Mesa bug after all
* require crossc>=1.5.0, fallback to subproject
* Request at least 8bit per color channel in GL backends
* Forbid lto for static windows builds with shader_transpiler=true
* fix edge case segfault
* Add basic ANGLE bundling support to the build system
Windows only, and no NSIS support yet
* Fix various windows-related build system and installer brokenness
* Disable gles backends by default
* update documentation
* Refacor uniforms API:
- More complete and consistent
- Type-safety
- Usage correctess assertions missing for now, planned
* Redesign texturing API: texunits gone, assign textures to sampler uniforms directly
r_texture_create now allocates memory and returns an opaque Texture
pointer; similar changes to the other renderer APIs will follow.
* Framebuffers: make _create return an opaque pointer, add debug label APIs (unused for now)
* opaque pointers and debug label APIs for vertex arrays and buffers
* fix null renderer
* Refactor glsl preprocessing into an independent module
* Separate shader resource management from renderer backend
This makes it possible to add more shading languages and/or include a
transpiler, which will be useful for the GLES backend.
* refactor r_clear into a stateless API
* add r_texture_clear API; fix gl33_framebuffer_clear
* Replace deprecated glsl_objects with objects in all *.prog files
* fix missing texture_clear implementation in null renderer
* remove some dead code in null renderer
* fix GLES segfault
* GLES 3.0 actually has glVertexAttribDivisor
* Query GL for supported GLSL versions (preparing to add shader transcompilation)
