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65 Commits

Author SHA1 Message Date
pheonix
e541312851
Update g_verbose SpirvToolsDisassemble to output based on spirv target env for Metal and SPIRV. (#2306) 
Fix up alignment in shaderc help string.
 2020-11-08 10:57:03 -08:00
pheonix
72b04e3913
Shaderc SPIR-V profile additions (#2284) 
* [shaderc] Add SPIR-V profiles to support Vulkan 1.1 and Vulkan 1.2.

* * Add support for Vulkan 1.1 with SPIR-V 1.4.
* Update "spirv" values to correlate with shaderc spirv profile name mappings.
* Expand on spirv profile naming and encoding documentation.
* Address PR notes
 2020-10-17 20:02:51 -07:00
kingscallop
436b7fab9e
Adds UAV support for D3D12, Vulkan and reworked for OpenGL, D3D11 (#2119) 
* Adds UAV support for D3D12, Vulkan and reworked support for OpenGL, D3D11

UAV support is now uniform across compute and draw.
To set a UAV you just use bgfx::setImage() and IMAGE2D in the shader, just like in compute.
Due to these changes shaders will have to be recompiled.

The changes include:
	- D3D11 requires patching of the UAV slot number (which is now done by modifying the DXBC instead of using a macro)
	- If the DXBC binary includes a debug chunk, that is also patched to match the new slot number
	- All the other renderers don't need any kind of patching
	- There are some shader annotations to better convert the UAV format used in hlsl to spirv

Possibility of further enhancements:
	- bgfx::setViewFrameBuffer() only supports binding to a framebuffer or, using BGFX_INVALID_HANDLE, to bind the default backbuffer. This doesn't allow for the case where there is no need to bind to either one of them, for example when using a fragment shader only to read and write to an UAV.

* Bump shader version, because they need to be recompiled.
 2020-10-04 21:51:41 -07:00
Бранимир Караџић
a95ddd1c0c Reemoved use of old LineReader. 2020-06-20 15:14:54 -07:00
Бранимир Караџић
d86c16213e Cleanup. 2020-06-18 21:20:01 -07:00
Hugo Amnov
e1c211b537
WebGPU various small fixes (#2140) 2020-05-10 17:48:25 -07:00
Hugo Amnov
b62302631e
Add Webgpu backend (#2132) 
* WebGPU first draft (shaderc bin version 8)

* WebGPU scripts
 2020-05-08 08:53:53 -07:00
Бранимир Караџић
7f7c8a9bc0 Updated glslang. 2020-05-04 21:14:04 -07:00
Hugo Amnov
b48b084d25
Vulkan cleanup for Webgpu (#2127) 
* Harmonize and simplify Vulkan SPIRV bindings mappings

* Handle Vulkan V-flip properly

* Update Embedded shaders
 2020-05-03 13:54:30 -07:00
Бранимир Караџић
ba5a6b0e46 Fixed build. 2020-04-07 22:49:55 -07:00
Бранимир Караџић
82f56b5987 Happy New Year! 2020-01-14 21:37:06 -08:00
Бранимир Караџић
35abd01cfb Fixed warnings. 2019-10-05 09:52:04 -07:00
attilaz
3a6f9ff5b0 Fixed isampler and usampler for metal/spirv (#1903) 2019-10-04 20:03:27 -07:00
Бранимир Караџић
010676412e Fixed issue #1894. 2019-09-28 19:30:23 +02:00
Sandy
78614c9b55 shaderc: Add before hlsl validation option to spirv (#1892) 
Fixes opaque type in struct error by disabling check.
```
Error: In Vulkan, OpTypeStruct must not contain an opaque type.
  %BgfxSampler2D = OpTypeStruct %6 %8
```
 2019-09-26 19:00:44 +00:00
Бранимир Караџић
5edeea64a9 Cleanup. 2019-08-15 21:37:35 -07:00
Rinthel
2fa32d855d implement compute shader support 2019-08-13 18:44:42 -07:00
Rinthel Kwon
6927a9179b vulkan renderer draft implementation 2019-08-04 19:51:16 -07:00
Бранимир Караџић
bd39b5580a Cleanup. 2019-07-24 20:12:07 -07:00
Бранимир Караџић
3564e2a289 Updated spirv-cross. 2019-04-14 21:53:50 -07:00
Nick Waanders
88da162438 shaderc_spirv now emitting sampler uniforms 
ShaderC now emits sampler uniforms for Metal and Spirv.
 2019-03-12 15:23:10 -07:00
attilaz
5dba3a93af MSL vs/fs shaders use spirv-cross 2019-01-22 22:31:41 +01:00
attilaz
de94da4ab2 MSL Shadow Sampler fix and working on to support vs/fs with spirv-cross 2019-01-20 11:16:58 +01:00
attilaz
b5ac92e5fa spirv-cross: removed rename hack 
recompiled metal shaders
 2019-01-19 09:13:46 +01:00
Бранимир Караџић
9520802e72 Cleanup. 2019-01-18 23:28:37 -08:00
attilaz
8e8161f743 Fix for 'used samplers was converted to static' 
It seems reflection doesn't have a way to query used(live) samplers.
 2019-01-17 21:04:23 +01:00
Бранимир Караџић
d83c8439ff Cleanup. 2019-01-15 19:38:35 -08:00
Attila Kocsis
810c69ec49 added spirv legalization 2019-01-15 22:12:48 +01:00
Attila Kocsis
d8dcf36a79 fixed Xcode compile error 2019-01-14 09:51:31 +01:00
attilaz
b9b58296c7 metal compute shader generation 2019-01-14 09:24:06 +01:00
Бранимир Караџић
3f3a9450ba Happy New Year! 2019-01-13 17:13:25 -08:00
Бранимир Караџић
a54f8a3f81 Renamed UniformType enum Int1 to Sampler. 2019-01-11 14:14:17 -08:00
Branimir Karadžić
6bff345637 StringView cleanup. 2018-10-21 19:17:44 -07:00
Branimir Karadžić
474f6e1472 Updated glslang. 2018-10-01 20:01:14 -07:00
Branimir Karadžić
a4bedea36c Fixed warning. 2018-09-02 22:34:04 -07:00
Branimir Karadžić
0c405fc256 shaderc: Fixed SPIRV uniform offsets. 2018-04-14 10:30:00 -07:00
Branimir Karadžić
ec3241a869 shaderc: Remove unused uniforms from SPIRV shader. 2018-04-13 17:12:43 -07:00
Branimir Karadžić
fc87e05199 shaderc: Added SPIR-V uniform buffer size. 2018-04-12 20:20:41 -07:00
Branimir Karadžić
ae8f21c467 SPIRV: Removed remap, and renamed gl_FragData_X_ to bgfx_FragDataX to workaround NV/VK driver bug. 2018-04-11 21:02:31 -07:00
Branimir Karadžić
172b7c506b Added SPIRV-Tools. 2018-04-10 19:44:28 -07:00
Branimir Karadžić
3198dd8226 Cleanup. 2018-02-14 22:01:24 -08:00
Branimir Karadžić
f44c8e2b14 Happy New Year! 2018-01-01 11:16:06 -08:00
Branimir Karadžić
1e16af3701 Cleanup. 2017-11-27 14:29:39 -08:00
attilaz
b8886a3531 Adding an API to shaderc (#1280) 2017-11-24 10:01:13 -08:00
Branimir Karadžić
2650897f06 Fixed build. 2017-10-01 22:52:26 -07:00
Branimir Karadžić
ed572fc5a6 Cleanup. 2017-09-30 16:25:11 -07:00
Branimir Karadžić
1218981a22 Cleanup. 2017-09-25 17:51:15 -07:00
Branimir Karadžić
a274c9a6c5 Replaced BX_OVERRIDE with override. 2017-07-15 00:17:29 -07:00
Branimir Karadžić
236ef4b875 Fixed shader binary truncation. Issue #1170. 2017-06-20 20:34:41 -07:00
Branimir Karadžić
6a6c5e3af9 Cleanup. 2017-06-10 22:31:59 -07:00