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8ee74e82600c783dd45f206a2c7491d5f3caef32
Commit Graph
449 Commits
Author SHA1 Message Date
Branimir Karadžić 8ee74e8260 Optimized encoder bind state, and uniform updates. (#3976) 2026-09-12 22:43:02 +00:00
Branimir Karadžić 7e8bb589f1 Added setUniformRef, BGFX_TEXTURE_SRGB_MUTABLE, and byte-range compute buffer bindings. (#3974) 2026-09-12 06:49:53 +00:00
Branimir Karadžić 2e51cb6aa9 Added depth control, sample mask, and read-only depth/stencil attachments. (#3971) 2026-09-11 05:22:53 +00:00
Branimir Karadžić 8c8b6b5692 Raised renderer baseline, and removed caps every backend now supports. (#3962) 2026-09-05 05:24:56 +00:00
Branimir Karadžić 01dbbbc08c Added swap-chain. (#3959) 2026-09-05 01:44:33 +00:00
Бранимир Караџић 8dbdcf411a ChunkedScratchBufferT: grow the ring where the write head is. 2026-09-02 03:12:42 +00:00
Бранимир Караџић 340ef142c3 Enable primitive restart for strip topologies. 2026-09-01 23:47:00 +00:00
Branimir Karadžić 5929f9826c VK: Fixed 3D to 2D blit, and compressed texture update region exceeding mip extent. (#3939) 2026-08-30 05:59:25 +00:00
Branimir Karadžić c949b911fc Reduce default footprint: optional debug text, drop unused shader copies. (#3938) 2026-08-29 22:32:32 -07:00
Moţ 4b4c138fb0 vulkan: use BC1_RGBA formats so TextureFormat::BC1 keeps its 1-bit alpha (#3937) 
VK_FORMAT_BC1_RGB_UNORM_BLOCK has no alpha component, so sampling a BC1
texture on Vulkan always returns a = 1.0 and the 1-bit punch-through
alpha of the source data is silently discarded.

This contradicts bgfx's own definition of the format - bgfx.h documents
TextureFormat::BC1 as "5-bit R, 6-bit G, 5-bit B, 1-bit A" - and it
disagrees with every other backend:

  D3D11/D3D12  DXGI_FORMAT_BC1_UNORM
  OpenGL       GL_COMPRESSED_RGBA_S3TC_DXT1_EXT

all of which decode the punch-through alpha. There is no separate BC1A
format in bgfx, so the RGB variant is not an intentional distinction.

Switching to the RGBA variants costs nothing in terms of support: if
textureCompressionBC is available, the specification requires all of
BC1-BC7 with the same feature set, so VK_FORMAT_BC1_RGBA_UNORM_BLOCK is
available wherever VK_FORMAT_BC1_RGB_UNORM_BLOCK is. Fully opaque BC1
blocks decode identically under both.
 2026-08-29 09:06:54 -07:00
Branimir Karadžić 732724bf75 VK, WebGPU: Fixed frame buffer resize on headless reset. (#3931) 2026-08-26 06:40:45 +00:00
Branimir Karadžić 0432b5d3c5 Reworked blit to use regions, added buffer blit and read buffer. (#3924) 2026-08-25 03:31:09 +00:00
Branimir Karadžić f564ae8bf9 Fixed device lost handling. (#3923) 2026-08-24 22:24:26 +00:00
Branimir Karadžić 780f7bf00a Fix MSAA blit into a multisampled destination and stale MSAA resolve. (#3921) 2026-08-23 04:44:43 +00:00
Branimir Karadžić dd961560d5 Raw buffers (#3920) 
* Added raw compute buffers, resource type/dimension now comes from shader reflection. Bumped shader version to 12.

* Rebuild internal embedded shaders.

* Updated bindings.

* Rebuild embedded shaders.

* Rebuilt shaders.

* Updated bindings.
 2026-08-22 20:03:12 -07:00
Branimir Karadžić 91b3aa3785 Fix stencil-aspect readback, depth format reporting, and blit bugs. (#3910) 2026-08-21 00:51:39 +00:00
Branimir Karadžić d8db55f812 D3D11, D3D12, GL, VK: Resolve when blitting from sampleable MSAA surface. (#3907) 2026-08-20 05:39:04 +00:00
Branimir Karadžić 35a98dd645 Grow per-frame storage on-demand instead statically allocating for the maximum. (#3900) 2026-08-16 17:26:25 -07:00
Branimir Karadžić 1671c5d065 VK, GL: Fixed Uint10 vertex attribute format. (#3897) 2026-08-14 23:55:55 -07:00
Branimir Karadžić 7a09f00333 Fixed MSAA/framebuffer, format caps, stencil, and debug name issues. (#3895) 2026-08-15 06:08:05 +00:00
Branimir Karadžić c53bdbbadc VK: Fixed BGFX_STATE_BLEND_SRC_ALPHA_SAT using source alpha instead of the saturated factor. (#3891) 2026-08-14 17:13:21 -07:00
Branimir Karadžić 56ef37bcf8 Implemented BGFX_SAMPLER_SAMPLE_STENCIL in all backends. (#3884) 2026-08-13 15:38:58 -07:00
Branimir Karadžić 3d3b08778e Support depth-1 volume textures. (#3883) 2026-08-12 18:24:25 -07:00
Alessandro Muntoniandalemuntoni d2633c6ac2 Fix vkCmdBeginRenderPass crash on unused views in headless mode (#3871) 
* Fix vkCmdBeginRenderPass crash on unused views in headless mode

* add m_needPresent and m_currentFramebuffer initializers

---------

Co-authored-by: alemuntoni <alemuntoni@users.noreply.github.com>
 2026-08-05 21:44:58 +00:00
Branimir Karadžić aa736d5691 VK: Fixed device memory leaks, pipeline layout lifetime, compressed blit extent, and view rect clipping. (#3865) 2026-08-02 02:42:07 +00:00
Branimir Karadžić 980c02ecd7 VK: Added BGFX_CONFIG_RENDERER_VULKAN_ROBUST_BUFFER_ACCESS. Fixes #3855. (#3859) 2026-07-30 04:45:54 +00:00
Branimir Karadžić 8377801ee0 Add BC4S, BC5S, BC6HU, RGB10A2U and D32FS8 texture formats. (#3857) 2026-07-29 21:25:53 +00:00
Branimir Karadžić ce18bdb6c6 Allow negative x/y in bgfx::setViewRect. (#3848) 2026-07-25 15:04:06 +00:00
Branimir Karadžić 8e50cd586c Fixed auto-gen mips on resolved MSAA render targets. (#3845) 2026-07-24 22:44:05 +00:00
Alessandro Muntoni c1da9d62b0 check validity of XGetXCBConnection (#3844) 2026-07-23 14:16:34 +00:00
Branimir Karadžić 435627021d Added clear texture API. (#3836) 2026-07-16 05:41:58 +00:00
Branimir Karadžić d219e7c2d6 Cleanup. (#3835) 2026-07-15 06:52:38 +00:00
Jason Millard af0256b57a VK: Fix init crash w/external device on GPU w/o video decode queues (#3834) 2026-07-14 22:40:08 -07:00
Branimir Karadžić a4555482f9 Increased number of texcoord attributes, increased instance data, added int32/uint32 vertex attributes. (#3832) 2026-07-14 05:15:13 +00:00
Branimir Karadžić 6eb09a4a9b Added setImage with array layer range for compute images. (#3829) 2026-07-13 04:19:07 +00:00
Branimir Karadžić 39a2a05a3c Fixed warnings. (#3830) 2026-07-13 03:53:02 +00:00
Branimir Karadžić 7c6a7e5f00 D3D11/VK/Metal/GL: Fixed dangling framebuffer handle on destroy. (#3827) 2026-07-12 20:30:42 -07:00
Branimir Karadžić 1fae5a8b06 D3D11/D3D12/VK/WebGPU: Fixed blend-state, and blend factor for MRT. (#3825) 2026-07-13 01:43:24 +00:00
Branimir Karadžić 2877442edc Fixed BC texture block-size rounding in readback/create/update. (#3822) 2026-07-12 00:07:51 -07:00
Branimir Karadžić 3920502547 VK: Mark BGRA8/RGBA8 as valid backbuffer texture formats when in headless mode. (#3824) 2026-07-12 00:00:47 -07:00
Branimir Karadžić 7b38346442 Added stencil write mask. (#3821) 2026-07-11 23:46:38 -07:00
Branimir Karadžić f30da05ce3 Metal: Cache last pipeline. Dedup pipeline binds. (#3799) 2026-06-28 22:47:43 +00:00
Branimir Karadžić fd1a8b48fc VK: Cache last pipeline. (#3798) 2026-06-28 11:23:54 -07:00
Branimir Karadžić 40aa1c2220 VK: Grow descriptor pools on demand. (#3793) 2026-06-28 06:14:30 +00:00
Kyle Emmerich c9bb37b668 Vulkan: Fixed capture buffer size. (#3783) 
captureSize used m_width for the row count, but the swap-chain readback
copies m_height rows (capture() reports _size = height * pitch, and
ReadbackVK::pitch() is width * bpp/8). A backbuffer taller than wide
under-allocates the readback buffer and overruns it. Use m_height, which
matches the GL backend's width*height*4.
 2026-06-25 15:43:37 +00:00
Branimir Karadžić fd5fa66370 VK: Fixed present crash on resize. (#3773) 2026-06-20 06:44:18 -07:00
Branimir Karadžić 73629ada72 Dedup bindings per encoder. (#3772) 2026-06-20 05:22:12 +00:00
Branimir Karadžić 4f101d98be Don't present BGFX_FRAME_FLUSH frames. Fixed D3D12/VK flush sync. (#3771) 2026-06-19 19:39:42 +00:00
Branimir Karadžić 09eaac37ae VK: Added descriptor set cache. (#3770) 2026-06-19 18:21:52 +00:00
Francis De Brabandere 1d8f6d8ee9 Vulkan: do not block acquiring window swap chain images (#3752) 
Acquiring waited forever for an image on every swap chain from the one
submit thread, so a single swap chain that is no longer served (e.g. a
fully occluded window on a Wayland compositor without fifo-v1, which
stops releasing buffers) stalled rendering of all windows. Window swap
chains now acquire without blocking and are skipped for the frame when
no image is available; only the main back buffer may block, as that is
the frame pacing. Image availability acts as natural back pressure, no
compositor specific behavior is needed.
 2026-06-17 14:05:02 +00:00