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Author SHA1 Message Date
Stephen Gutekanst
240278fb4d freetype: add freetype license file for clarity 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-05-24 11:55:07 -07:00
Ali Chraghi
b50dade2fd freetype: initial import @ 4e2b158 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-05-24 11:55:07 -07:00
Stephen Gutekanst
0d2675507d freetype: add .gitattributes, .gitignore 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-05-24 11:55:07 -07:00
Stephen Gutekanst
f083b3da0d freetype: README: credit Ali properly 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-05-24 11:55:07 -07:00
Stephen Gutekanst
fb95a5ae95 dev: add mach-freetype subrepo 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-05-24 11:55:07 -07:00
Stephen Gutekanst
cb7bd5f2f9 freetype: initialize subrepository 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-05-24 11:55:07 -07:00
iddev5
f3e2b8b74c mach: add a standard way to access platform specific structs 
This is done by adding platform.zig which is a file providing types like
``CoreType``, ``GpuDriverType`` and ``BackingTimerType``.
 2022-05-23 01:03:43 -07:00
iddev5
e5050e856e mach: Timer: wasm implementation using performance.now() 2022-05-23 01:03:43 -07:00
iddev5
9b7b8be285 mach: Timer: mark all wrapper functions as inline 2022-05-23 01:03:43 -07:00
iddev5
f64595393b mach: include example name in step descriptions 2022-05-23 00:06:35 -07:00
iddev5
4fad3b93d2 mach: add compile-only step for examples and shaderexp 
These steps will only compile and install the applications but not run
it. To be used as ``zig build example-*`` and ``zig build shaderexp``
respectively, i.e without the run prefix.
 2022-05-23 00:06:35 -07:00
Stephen Gutekanst
8d067b62c2 examples/gkurve: update wireframe rendering to 2 barycentric coordinates 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-05-22 22:57:22 -07:00
Stephen Gutekanst
38091d0d1b examples/gkurve: add alpha blending 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-05-22 21:12:35 -07:00
Stephen Gutekanst
ec95bc8103 examples/gkurve: correct LICENSE for texture atlas code 2022-05-22 11:50:15 -07:00
PiergiorgioZagaria
056f13cd6e examples/gkurve: added LICENSE.atlas 2022-05-22 11:50:15 -07:00
PiergiorgioZagaria
2f87141a3a examples/gkurve: added texture atlas 2022-05-22 11:50:15 -07:00
iddev5
dbdb2173b8 mach: do not install apps implicitly by default 2022-05-22 11:44:21 -07:00
iddev5
1491167daa mach: wasm: enabled boids example and do not compile examples which are 
unsupported
 2022-05-22 11:44:21 -07:00
iddev5
281b1e75c0 mach: wasm: implement getWindowSize 2022-05-22 11:44:21 -07:00
iddev5
f7301cc242 mach: wasm: implement logging and panic handler 2022-05-22 11:44:21 -07:00
iddev5
c8c6dab65b mach: wasm: initial implementation of Core, added js polyfill and 
application html
 2022-05-22 11:44:21 -07:00
iddev5
ccb1063e3f mach: wasm: Add initial framework bones 2022-05-22 11:44:21 -07:00
iddev5
66cc8281e5 gpu: Dont link dawn and glfw in wasm32 2022-05-22 11:44:21 -07:00
iddev5
ae4374b9df mach: wasm specific build system fixes 
- Disable some examples
- Dont compile shaderexp at all
- Block off all run steps
 2022-05-22 11:44:21 -07:00
iddev5
7466f32b62 mach: build system SDK improvements for wasm 
- Target is now passed as an option in App.init()
- Always install() in all case
- Add functions getInstallStep(), setBuildMode() and run()
 2022-05-22 11:44:21 -07:00
Stephen Gutekanst
01f88df397 examples/gkurve: make orthographic view use pixel (not subpixel) units 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-05-22 09:12:53 -07:00
Stephen Gutekanst
a7e7dc800d mach: expose window size (pixel units, vs. framebuffer subpixel units) 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-05-22 09:12:48 -07:00
PiergiorgioZagaria
1e8ad533e2
examples: gkurve added shapes and textures (#284) 2022-05-22 08:52:40 -07:00
iddev5
f4de00d8b5 examples: boids: use std.log.info instead of std.debug.print 
std.debug.print uses IO which depends on file system and thus needs
support from OS, which dont have in freestanding targets (like WASM).
 2022-05-22 08:26:56 -07:00
iddev5
2b994d6b24 gpu: Fix build in 32-bit platforms 
Because of the use of u64, this currently fails to build in 32-bit
platforms like wasm. usize is platform dependent but safe enough for
most use cases.
 2022-05-21 23:00:38 -07:00
Stephen Gutekanst
ff5636c6f6 examples/gkurve: adjust frag shader to show barycentric coordinates 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-05-21 12:40:29 -07:00
Stephen Gutekanst
2b2ba15332 examples/gkurve: correct triangle coordinates (one was inverted horizontally) 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-05-21 12:18:10 -07:00
Stephen Gutekanst
2d4d856e55 examples/gkurve: fix bug in barycentric coordinates 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-05-21 12:14:05 -07:00
Stephen Gutekanst
2b718c6de1 examples/gkurve: explain frag_bary coordinates intent 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-05-21 11:26:54 -07:00
Stephen Gutekanst
eae2a090c6 examples/gkurve: border rendering, non-linear field 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-05-20 12:26:43 -07:00
iddev5
58709070dd examples: remove commented out old code in advanced-gen-texture-light 2022-05-20 09:14:32 -07:00
iddev5
7bd841a638 mach: free EventNode(s) after poping from queue 2022-05-20 09:14:32 -07:00
iddev5
02b9048734 examples: update to new event-based input method 2022-05-20 09:14:32 -07:00
iddev5
f1e7c10fbb mach: remove Action enum and all references to it 2022-05-20 09:14:32 -07:00
iddev5
7486b0ebea mach: Implement key input handling as event loop 
This commit changes the former callback based design to handle key input
(GLFW-like) to an event loop based design (SDL-like). This uses a
TailQueue to store the events from inside of standard glfw callbacks.
This Queue is then popped while polling, thereby emulating event loop.

Removes from Engine the function: ``setKeyCallback`` and adds the
function: ``pollEvent`` which may return an event or null.

This change was done for two reasons:
1) Removing dependence of Engine on App. This was a circular dependency
   and a genuine bad design.
2) Solve the recent regression due to the same which was (i) preventing
   using types declared in Engine.zig and (ii) preventing usage of
   multiple source files in an application.

Currently only key press and release events are implemented as these are
the ones currently used in examples.
 2022-05-20 09:14:32 -07:00
Stephen Gutekanst
92028a11ef examples/gkurve: take into account high density displays 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-05-20 08:56:47 -07:00
PiergiorgioZagaria
a4e8de2a83 examples: fix depth texture recreation 2022-05-20 08:52:14 -07:00
iddev5
3bb45c75a1 mach: introduce cross platform Timer abstraction 
This Timer uses std.time.Timer as backing timer in native platforms, and
will use custom timers for special platforms (wasm, android?, ios?).

Unlike std.time.Timer, its primary API is focused on floats. Also meant
to provides some convenient functions alongside base ones.

Follows std.time.Timer API, but methods by default return f32 i.e
non-precise variant with precise variants available returning u64.
 2022-05-17 23:56:41 -07:00
Stephen Gutekanst
be935c64ef examples/gkurve: change window size to default 2022-05-15 10:36:08 -07:00
iddev5
657091ed65 mach: Reorganised native backend files, moved structs and fixed circular 
dependency
 2022-05-15 10:36:08 -07:00
PiergiorgioZagaria
2df0bc2786
examples/gkurve: moved vertex uniform data to vertex buffer and added view (#277) 2022-05-15 10:34:09 -07:00
Stephen Gutekanst
34e019a212 examples/gkurve: use equadistant triangles for easier debugging 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-05-15 02:55:23 -07:00
Stephen Gutekanst
e35b86ad25 examples/gkurve: calculate barycentric vertex coordinates in shader 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-05-15 02:55:23 -07:00
Stephen Gutekanst
dae283734f examples/gkurve: cleanup code formatting 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-05-15 02:55:23 -07:00
Stephen Gutekanst
1562232871 examples/gkurve: use orthographic projection + pixel units 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-05-15 02:55:23 -07:00