Commit Graph

1378 Commits

Author SHA1 Message Date
Alex Szpakowski d7bfc2ebcb Fix compile error 2021-12-27 21:31:04 -04:00
Alex Szpakowski 5b3a5e7721 Remove the need for copysource and copydest buffer usage flags. 2021-12-27 21:17:04 -04:00
Alex Szpakowski 4195911680 Relax Texture:replacePixels sub-rect restriction for compressed textures. 2021-12-27 12:10:37 -04:00
Alex Szpakowski 75b2ddc3c9 Fix love.graphics.clear's alpha component. 2021-12-24 16:14:06 -04:00
Alex Szpakowski 5c98cbdabd Fix Shader:send with storage buffers when the shader uses more than 1. 2021-11-06 17:03:54 -03:00
Alex Szpakowski fb77e64f61 Allow plain arrays of a base type as shader buffer block declarations. 2021-11-06 16:42:41 -03:00
Alex Szpakowski b916c0ad92 Fix error message when sending buffers to unused variables 2021-11-06 10:41:30 -03:00
Alex Szpakowski f4a694c266 Merge branch 'master' into 12.0-development 2021-09-05 13:03:46 -03:00
Alex Szpakowski 16ebaea390 Fix DXT1 textures which use 1 bit alpha-cutout.
Note that premultiplied alpha blending must be used with DXT1 alpha cutout textures if linear filtering is used, otherwise transparent black pixels will be blended with opaque non-black pixels resulting in dark fringes.
2021-09-05 12:55:32 -03:00
Alex Szpakowski 7038c66ab2 Hook up missing reflection data for writable textures in compute 2021-08-23 16:53:55 -03:00
Alex Szpakowski 601d4e120d don't need memory barriers for readonly storage textures. 2021-08-13 18:13:45 -03:00
Alex Szpakowski a551fcd492 Initial support for writing to textures in compute shaders. 2021-08-13 14:43:03 -03:00
Alex Szpakowski cffd485976 Allow rendering to integer textures. 2021-08-12 17:43:33 -03:00
Alex Szpakowski 48b3a4e860 Initial support for integer format textures.
They can't be rendered to and ImageData can't use the formats, for now.
2021-08-12 16:38:54 -03:00
Alex Szpakowski 4caeb27047 Slightly less heavy-handed compute memory barrier implementation.
Also validate whether there are any unbound writable resources when dispatching compute shader work.
2021-08-11 18:41:38 -03:00
Alex Szpakowski 80f051b97d Merge pull request #1715 from bjornbytes/compute-shaders
Compute Shaders
2021-07-18 13:09:48 -03:00
bjorn dc5f68e709 World's worst sync; 2021-07-17 20:02:04 -07:00
bjorn 25fbf1d8ce love.graphics.dispatchThreadgroups; 2021-07-17 19:49:53 -07:00
bjorn 085ba2cb6e Add compute ShaderStage; 2021-07-17 19:46:05 -07:00
bjorn f6559ce49e Add threadgroups{x,y,z} SystemLimits; 2021-07-17 19:38:45 -07:00
Alex Szpakowski d6dfa7412c Merge pull request #1713 from bjornbytes/fix-default-shader-storage-buffer
Fix default shader storage buffer initialization;
2021-07-01 21:52:41 -03:00
bjorn bbb4cd66be Fix default shader storage buffer initialization; 2021-07-01 17:22:03 -07:00
Alex Szpakowski 433190d1df Merge branch 'master' into 12.0-development 2021-06-06 11:43:54 -03:00
Alex Szpakowski e9c58c8192 Work around certain buggy Vivante GPU drivers on Android
love2d/love-android#204
2021-04-17 15:09:21 -03:00
Alex Szpakowski 14cda7818f Rename internal enum 2021-04-07 20:43:22 -03:00
Alex Szpakowski 9b4aea8f17 Missed some copyright date updates 2021-04-07 20:34:24 -03:00
Alex Szpakowski 21f5ba86d3 Merge branch 'master' into 12.0-development 2021-04-07 20:33:44 -03:00
Alex Szpakowski f89aabb0bb Update copyright year for 2021 2021-04-04 16:14:45 -03:00
Alex Szpakowski 694d448e83 Vertex shaders can write to gl_PointSize (fixes #1603).
If a shader uses gl_PointSize then it can only be used when drawing points. If a shader doesn't use gl_PointSize then it can't be used when drawing points.

Added 'ConstantPointSize' and 'CurrentDPIScale' built-in shader uniforms.

ConstantPointSize is in DPI-scaled points, whereas gl_PointSize is in pixels, so to get the correct default behaviour a shader needs to do gl_PointSize = ConstantPointSize * CurrentDPIScale
2021-01-23 13:47:12 -04:00
Alex Szpakowski deff795908 Rename some internal buffer enums to better match what they do 2021-01-17 20:59:16 -04:00
Alex Szpakowski 2e2ebe95cd Clean up some obsolete internal graphics code 2021-01-17 16:50:44 -04:00
Alex Szpakowski 4244e01a35 More texture format support cleanup 2021-01-17 14:48:35 -04:00
Alex Szpakowski e2838131f2 Add love.graphics.copyBuffer. 2021-01-17 14:02:00 -04:00
Alex Szpakowski 5e77944dc0 refactor texture format support internals 2021-01-16 13:09:01 -04:00
Alex Szpakowski 50ff86bd92 Graphics Buffers can be used as Shader Storage Buffers. 2021-01-10 17:53:12 -04:00
Alex Szpakowski 2fb88cb4a5 Remove some obsolete code 2020-12-27 19:52:27 -04:00
Alex Szpakowski 65bfeedd4e Merge branch 'master' into 12.0-development 2020-12-26 22:48:08 -04:00
Alex Szpakowski 95ab4054ff Fix a freeze on Intel drivers when using mipmapped Canvases
Fixes #1585

Also disallow generateMipmaps on depth/stencil canvases because it's not really supported.
2020-12-26 16:37:37 -04:00
Alex Szpakowski 4f730e930b Potential workaround for driver bug related to canvas mipmaps 2020-12-25 16:13:29 -04:00
Alex Szpakowski fe23c16198 Disable gamma correction on Windows + Intel HD 2/3000 / Intel HD Graphics
It's completely broken there. Closes #1592
2020-12-24 20:31:33 -04:00
Alex Szpakowski d357ceb191 Merge pull request #1648 from xordspar0/tegra-3-bug
Work around Ouya driver bug related to texture array support
2020-12-23 20:13:41 -04:00
Alex Szpakowski b7400892a4 Merge branch 'master' into 12.0-development 2020-12-22 19:35:06 -04:00
Alex Szpakowski 1f9d98263d Refactor Buffer internals.
Allows buffers created with love.graphics.newBuffer to only allocate VRAM data. Previously they had a copy of their contents in RAM.
Also makes it easier to implement Buffers in other graphics APIs and to implement more types of Buffers in the future.
2020-12-22 19:23:02 -04:00
Alex Szpakowski a1861a8ff4 Don't allow calling Texture:generateMipmaps on depth/stencil textures 2020-12-21 13:36:29 -04:00
Miku AuahDark 81272ba5b5 Only use pinned memory on AMD GPUs.
As per in Discord, for some reason Intel driver in Linux(?) expose
pinned memory extension and causes driver crash in one test case.
2020-12-15 10:25:38 +08:00
Jordan Christiansen 0fd53e2e3d Disable GL_EXT_texture_array on OpenGL ES 2.0
The Nvidia Tegra 3 driver for Android (used by Ouya) erroneously claims
to support the desktop-oriented GL_EXT_texture_array extension. On
desktop GPUs using (non ES) OpenGL, the glTexImage3D and similar
functions are always present, and the GL_EXT_texture_array extension
simply adds support for texture arrays to those functions. On OpenGL ES
2.0, those functions do not exist, and GL_OES_texture_3D is required to
define them.

Calling glTexImage3D on the Tegra 3 causes a segfault. This change works
around the issue by manually setting GLAD_EXT_texture_array to 0 on
OpenGL ES 2.0 systems, which causes LÖVE to avoid codepaths that assume
that the 3D texture functions are available. It doesn't make sense for
any OpenGL ES 2.0 GPU to claim support for GL_EXT_texture_array.

Fixes #1647
2020-12-09 19:54:36 -06:00
Alex Szpakowski e32935e0f6 Backport Canvas memory stats fix from 12.0.
Fixes #1642
2020-11-11 15:11:00 -04:00
Alex Szpakowski 5031cb5f56 Images don't hold on to RAM copies of their contents anymore 2020-11-02 18:17:07 -04:00
Alex Szpakowski e10444c21f Move Texture:generateMipmaps error handling out of backend code 2020-10-25 23:13:50 -03:00
Alex Szpakowski 442f37e0a1 Fix a potential bug in captureScreenshot on some older systems 2020-10-25 23:00:12 -03:00