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99 Commits

Author SHA1 Message Date
bjorn 22e15513f9 Sampler; 2022-05-01 15:47:17 -07:00
bjorn 211e3ef0f8 Compile fixes; 2022-05-01 15:18:56 -07:00
bjorn 77a32333e0 lovr.graphics.pass; 2022-04-30 18:56:38 -07:00
bjorn ebe77e5924 Sketch out Texture uploads; 2022-04-30 18:49:46 -07:00
bjorn 0772d8b4de newTexture; 2022-04-30 03:06:14 -07:00
bjorn e80d254dc6 Texture API; 
Except newTexture because it's hard or something
 2022-04-29 20:56:23 -07:00
bjorn e53ddfa03b isFormatSupported; 2022-04-29 17:16:16 -07:00
bjorn 48e2509a3c lovr.graphics.wait; 2022-04-28 22:37:03 -07:00
bjorn 7aee0a4656 Add Pass; Buffer transfers; lovr.graphics.submit; Bugfixes; 2022-04-28 22:30:31 -07:00
bjorn 874c35120b mv getBuffer buffer; 2022-04-28 20:57:36 -07:00
bjorn 6ee2b901f7 Fix to buffer constructor; 2022-04-28 20:26:47 -07:00
bjorn a97193caac Buffer stride can not be smaller than the size of a single item; 2022-04-28 15:39:45 -07:00
bjorn e8c809a870 Temporary buffers; 2022-04-27 00:28:39 -07:00
bjorn a3438274b5 Add non-scratchpad Buffers; 
This includes the memory allocator and the morgue.

You can't actually write any data to the buffer yet, since we don't have
commands or temp buffers.  Temp buffers (scratchpads) are coming soon.
 2022-04-26 15:32:54 -07:00
bjorn 50ebed697e Update some features and limits; 
- rm dynamicIndexing and nonUniformIndexing, for now (arrays aren't well
  supported)
- rename compressed texture features
- move clip/cull distance to limit instead of feature (limit can be 0)
 2022-04-26 15:31:51 -07:00
bjorn 3ae0ff568f Rework device info; 2022-04-22 13:28:59 -07:00
bjorn be1cedc922 Always enable fullIndexBufferRange feature; 2022-04-22 01:07:07 -07:00
bjorn f37c1824da lovr.graphics.getDevice/getFeatures/getLimits; 2022-04-21 17:39:59 -07:00
bjorn 40e9a4ab73 core/gpu; 2022-04-21 17:39:59 -07:00
bjorn 37221afbc6 rm graphics module; 2022-04-21 17:39:58 -07:00
bjorn 2da18d419b mv util src; 2022-03-22 00:13:38 -07:00
bjorn a4faad39f8 Font:getFilter; Font:setFilter; 2022-03-15 16:02:35 -07:00
bjorn 17c05b1760 Merge branch 'master' into dev 2022-03-14 14:10:25 -07:00
bjorn fdfcb5539f Merge branch 'master' into dev 2022-03-14 13:19:59 -07:00
bjorn c9fe026a66 Fix undefined behavior in arr_free; 
Currently there is a single allocator function used in arr_t.  Its
behavior depends on the values for the pointer and size arguments:

- If pointer is NULL, it should allocate new memory.
- If pointer is non-NULL and size is positive, it should resize memory.
- If size is zero, it should free memory.

All instances of arr_t use realloc for this right now.  The problem
is that realloc's behavior is undefined when the size argument is zero.
On Windows and Linux, realloc will free the pointer, but on macOS this
isn't the case.  This means that arr_t leaks memory on macOS.

It's best to not rely on undefined behavior like this, so let's instead
use a helper function that behaves the way we want.
 2022-03-14 12:27:58 -07:00
murat g ee3ba6ef3e Font filtering now respects the default setting. 2022-03-03 22:41:47 -08:00
bjorn b22dbd8f0c Add luax_checku32 and luax_optu32; 
These functions read an unsigned 32 bit integer from the Lua stack
and error if the value is negative or too big.  Currently converting
Lua numbers to integers will silently wrap or invoke undefined behavior
when they are outside of the acceptable range.

For projects that don't want the overhead of type/bounds checks, the
supercharge build option (LOVR_UNCHECKED) can now be used to skip all
type/bounds checks.
 2022-02-21 14:19:24 -08:00
bjorn 7ed47e946b Fix problem when requiring audio/graphics/headset in threads; 
These modules access the conf table, which isn't available on threads.
 2022-01-16 12:13:46 -08:00
bjorn 8462beef00 Fix/improve alpha cutoff; 
The current flag did not work because float shader flags are not
supported.  It was also not very useful because it was per-shader
and did not use the alpha cutoff property of glTF materials.

Instead, let's turn the shader flag into an enable/disable boolean,
and add a scalar material property named "alphacutoff" that gets
read by the glTF importer.

When the alphaCutoff flag is enabled, the material property will be
compared against the pixel's alpha value to decide whether it should
get discarded.
 2021-12-28 21:10:52 +02:00
bjorn 2b1b777e84 Fix crash when passing nothing to newTexture; 2021-03-26 20:02:38 -06:00
bjorn e63099ba6a Flatten api.h; 2021-03-15 18:54:27 -06:00
bjorn deb756392b Fix 'attempt to flush unmapped buffer' when creating empty Mesh; 2021-03-07 21:19:24 -07:00
bjorn 4f5adbc64c lovr.system; 2021-02-25 09:00:12 -07:00
bjorn 39a4d2c1d5 rm lovr.graphics.triangle; 2021-02-24 17:45:31 -07:00
bjorn a0b2200bef Fix lovr.graphics.getBlendMode when blending is off; 2021-02-19 14:05:18 -07:00
bjorn 0365f51f9d Fix crash when drawing zero lines; 2021-02-19 08:38:45 -07:00
bjorn 0919da4091 Improve MSDF font shader; Add spread/padding settings to Font; 2021-02-10 07:08:29 -07:00
bjorn 8164e0b6e8 TextureData is now named Image!; 
The existing Image construct was renamed StorageImage.
 2021-02-08 20:17:47 -07:00
bjorn 8c714c45b0 Clean up some includes; 2021-02-08 11:16:00 -07:00
bjorn 6d92d54079 Try having arr_t in util; 2021-02-08 18:25:05 -07:00
bjorn bc4cde1653 Adjust lovrRelease signature; 2021-02-08 17:52:26 -07:00
bjorn 3ded60948f rm core/ref; rm lovrAlloc; util does refcounting; 2021-02-08 17:26:44 -07:00
bjorn 1e7749a58a Fix MSVC warnings; 
It's that time of year.
 2020-11-12 18:08:05 -07:00
Nevyn Bengtsson 326d275424 don't free window icon before it's used 
It seems to me like that lovrRelease will delete textureData->blob immediately,
which means the windowing system later can't use it because it's already freed.
There's already a free on line 378 which looks more correct.

Also, icon appears flipped if 'flipped' is set to true here on Linux. Is GLFW
inconsistent between linux and windows, or should it indeed be false?
 2020-11-06 21:00:38 +01:00
bjorn 51f470cf85 Easier enums; 2020-09-27 17:13:00 -07:00
bjorn f1447fd69a lovr.graphics.get/setViewPose; lovr.graphics.get/setProjection; 2020-09-24 19:03:37 -07:00
bjorn c7ca7eaa38 Add compute dispatch limit; 2020-09-18 15:19:34 -07:00
bjorn ec257b179f Support Lua 5.2, 5.3, 5.4; 2020-08-19 13:12:57 -06:00
bjorn d937be35b5 Fix lovr.graphics.line(nil); 2020-08-17 14:43:46 -06:00
bjorn 82159a9885 rm persistent mapping; sync Mesh and ShaderBlock; 2020-08-17 03:29:30 -06:00