Commit Graph

32 Commits

Author SHA1 Message Date
Sasha Szpakowski f6cdbdc868 Merge branch 'main' into 12.0-development 2022-12-31 22:46:34 -04:00
Sasha Szpakowski c823dbca96 Update copyright year for 2023 2022-12-31 22:25:49 -04:00
Alex Szpakowski a533982cb4 Replace internal 'staging' buffer data type with new 'readback' type. 2022-05-30 21:43:25 -03:00
Alex Szpakowski 7f3538d2ba Merge branch 'main' into 12.0-development 2022-01-05 21:10:27 -04:00
Alex Szpakowski ecbc5ca7f6 Add love.graphics.getQuadIndexBuffer.
love's pre-generated quad index buffer is useful when combined with drawShaderVertices. Note that it uses 16 bit indices so it can only draw up to 16k quads in a single call.
2022-01-03 16:22:08 -04:00
Alex Szpakowski 91cb845f31 #pragma language glsl4 in shaders maps to GLES 3.2 instead of 3.1. 2022-01-02 14:02:55 -04:00
Alex Szpakowski f88eecf482 Allow texel buffers in OpenGL ES, when supported by the system. 2022-01-01 18:06:50 -04:00
Alex Szpakowski 8e7fd10b6f Update copyright year for 2022 2021-12-31 18:33:40 -04:00
Alex Szpakowski cf0a45f601 Fix non-stream buffers uploading redundant data when a sub-range is modified.
https://love2d.org/forums/viewtopic.php?f=4&t=92458
2021-12-28 15:10:09 -04:00
Alex Szpakowski bfcf025ef7 Add 'staging' buffer data usage enum. 2021-12-28 12:49:33 -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 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 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 e2838131f2 Add love.graphics.copyBuffer. 2021-01-17 14:02:00 -04:00
Alex Szpakowski 50ff86bd92 Graphics Buffers can be used as Shader Storage Buffers. 2021-01-10 17:53:12 -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 b011487a3e Add new texel buffer type.
GLSL 3+ shaders can read from texel buffers by declaring a uniform samplerBuffer variable and calling texelFetch with a 0-based index, in the shader code. All attributes in a texel buffer's format array must have the same data format (e.g. all 'floatvec4' formats).

Shader:send accepts a texel Buffer for samplerBuffer uniforms.

Added 'texelbuffer' to love.graphics.getSupported (requires GLSL 3+ and desktop OpenGL).
Added 'texelbuffersize' to love.graphics.getSystemLimits. Returns the max number of values in a texel buffer (array length multiplied by the number of attributes declared in the buffer's format array).
2020-07-28 20:44:36 -03:00
Alex Szpakowski d75f5df80d Add Buffer methods
flush, setArrayData, setElement, getElement, getElementCount, getElementStride, getSize, getFormat
2020-07-25 19:48:54 -03:00
Alex Szpakowski 1d087cc5c2 Fix Mesh/Buffer:flush uploading more data than it needs to, sometimes. 2020-07-21 21:56:47 -03:00
Alex Szpakowski c2be89f130 Fix crashes when creating a Buffer. 2020-07-21 20:50:49 -03:00
Alex Szpakowski 1ddfcd4cc8 Always use explicitly typed buffers, even in internal code 2020-02-23 16:30:55 -04:00
Alex Szpakowski 2828761060 Move some code from Mesh wrapper to Buffer wrapper 2020-02-22 18:58:41 -04:00
Alex Szpakowski 2572f0c7a1 Meshes expose GraphicsBuffers, part 2 2020-02-01 15:39:59 -04:00
Alex Szpakowski ee5304ba53 Remove vertex namespace 2020-01-13 20:41:05 -04:00
Alex Szpakowski b0232a4a6b Initial work on unified graphics buffers representing different types of data. 2020-01-12 16:41:23 -04:00
Alex Szpakowski fc4847c69d Update copyright for the new year 2020-01-03 22:40:36 -04:00
Alex Szpakowski 0752f27bdf Update copyright year for 2019 2019-01-03 21:09:05 -04:00
Bart van Strien e80247c191 Happy new year! 2018-01-03 19:47:35 +01:00
Alex Szpakowski b6ecdb7c78 SpriteBatches/Text objects/ParticleSystems: use glBufferData+glBufferSubData instead of glBufferData+glBufferData for orphaning streaming vertex data, on most platforms. Apparently some Android drivers have a problem with the latter.
--HG--
branch : minor
2017-09-03 23:41:35 -03:00
Alex Szpakowski d990044288 love.graphics internal Buffer objects are no longer OpenGL-specific.
--HG--
branch : minor
2017-01-28 19:26:57 -04:00