claude_code/procedural-3d-engine
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions
1696 commits 1 branch 0 tags 222 MiB
Commit graph

295 commits

Author SHA1 Message Date
httpdigest
5029e15ec6 Fix typos 
http://its-not-its.info/
 2020-01-12 12:56:16 +01:00
Chris Forbes
6c4b8727ef Fix interface mismatch between VS and GS in deferredshadows 
GLSLang determines the content of the builtin block based on the shading
language version. In the case of 420 vs 450, the difference is whether
the gl_CullDistance member is present.

Vulkan requires that the builtin interface block be the same on both
sides of a shader interface not involving the fragment shader, so this
leads to undefined behavior. This is caught by recent versions of the
validation layers.

Fix the issue by using GLSL 450 for both shaders in the pipeline.
 2020-01-07 18:27:13 -08:00
binary
6849c14ee4
Update ssao.frag 
Sorry，It should be spelled bias
 2019-12-03 19:06:56 +08:00
binary
364c4695a9
Update ssao.frag 
samplePos.z bias  can remove banding
 2019-11-25 10:13:19 +08:00
Sascha Willems
e1e348ac7a Merge branch 'master' of github.com:SaschaWillems/Vulkan 2019-10-27 17:53:51 +01:00
Sascha Willems
526ed2da0e Simplified offscreen sample 2019-10-27 17:53:31 +01:00
Sascha Willems
eddd724e7c Removed unused compute shader ubo members 2019-10-23 20:45:54 +02:00
Sascha Willems
958f0cb65e
Merge pull request #609 from chrisforbes/shader-recompile 
Recompile shaders with more modern glslang
 2019-10-10 21:19:30 +02:00
Sascha Willems
36bf3dd31a Removed remaining dds files 
All textures are now loaded from ktx
 2019-09-06 19:18:15 +02:00
Chris Forbes
a05d90c221 Recompile shaders with more modern glslang 
The SPIRV previously checked in had various issues -- most commonly, it
would use the VertexId and InstanceId builtins rather than the
replacmenet VertexIndex and InstanceIndex builtins required by Vulkan.
 2019-09-06 09:59:45 +01:00
Sascha Willems
2a5d7df56e
Merge pull request #585 from tntljc/master 
Fix some synchronization flaws
 2019-06-22 10:00:09 +02:00
JC Liang
b575a1ff1a Fix some synchronization flaws 
- shader: add barrier at the end of each iteration to avoid writing before the reading finished
- cpp: add synchronization between compute and graphics, the image barrier is not enough for the data visibility between different submission

	modified:   data/shaders/computenbody/particle_calculate.comp
	modified:   data/shaders/computenbody/particle_calculate.comp.spv
	modified:   examples/computenbody/computenbody.cpp
 2019-06-17 19:31:00 +08:00
Sascha Willems
10a908d20f Started work on descriptor indexing example 
Refs #583
 2019-06-10 13:07:48 +02:00
Sascha Willems
b2add91d2c Renamed compute shader ray tracing example 2019-05-11 12:41:46 +02:00
Sascha Willems
4b71da8049 Removed unused shader payload 2019-04-27 13:00:12 +02:00
Sascha Willems
8fdabb0019 Added VK_NV_ray_tracing reflections example 2019-04-27 11:05:29 +02:00
Sascha Willems
a1b21f6990 Added VK_NV_ray_tracing shadow casting example 2019-04-22 18:49:38 +02:00
Sascha Willems
85a13ec645 Color triangle using barycentric coordinates 2019-04-21 15:39:28 +02:00
Sascha Willems
b8b3fac9b4 Added basic VK_NV_ray_tracing example (wip) 2019-04-20 17:54:17 +02:00
Sascha Willems
bfdf821d31 Much improved cube map visualization 
Now displays all six cube map faces as a single cross
 2019-04-15 21:30:57 +02:00
Sascha Willems
a3c2f42859 Reworked texture array sample, code cleanup. refactoring 2019-04-13 13:38:17 +02:00
Sascha Willems
cd3ef3e713 Enabled shader clip distance feature (validation) 
Regenerated shaders with current glslang compiler
 2019-04-01 20:45:42 +02:00
Sascha Willems
8afe8d825d Cleanup, code comments 2019-03-29 08:07:20 +01:00
Sascha Willems
358ab9d550 Added new sample to demonstrate negative viewport height via VK_KHR_MAINTENANCE1 
Refs #563
 2019-03-28 23:51:50 +01:00
Gary Sweet
7632def9d6 Fix sample count limits in deferredmultisampling 
The sample count was previously fixed at 8, which is not supported
on some platforms. The code now checks for the maximum supported
sample count and uses that instead.

If you would prefer the upper limit to be fixed at 8, that is
obviously trivial to change.
 2019-03-06 12:58:28 +00:00
Sascha Willems
cf83c1b499 Nicer font for ImGui overlay 2019-02-20 20:57:38 +01:00
Sascha Willems
eec6444e3d Rebuild shaders with recent glslang compiler 
Refs #544
 2019-02-20 20:52:12 +01:00
Sascha Willems
047f9faeec Fixed image usage (validation), code cleanup 
Moved model to asset pack
 2019-02-20 20:03:12 +01:00
Sascha Willems
49ee3469b6 Merge branch 'master' of github.com:SaschaWillems/Vulkan 2019-01-31 20:10:04 +01:00
Sascha Willems
fbbfe62ff4 Updated shadow mapping SPIR-V shaders 2019-01-31 20:09:48 +01:00
Sascha Willems
3eec106b47
Merge pull request #539 from Lunarsong/patch-2 
Removed redundant division by w
 2019-01-31 20:07:23 +01:00
Shanee
a301ed7c5b
Removed redundant division by w 2019-01-29 23:28:12 -08:00
Shanee
715f3fd9b2
Removed redundant division by w 2019-01-29 23:25:02 -08:00
saschawillems
1f3cb12bd3 Removed GL_ARB_separate_shader_objects and GL_ARB_shading_language_420pack extensions from all shaders 2018-11-19 22:05:47 +01:00
saschawillems
648339bbe6 Removed gl_PerVertex overrides 
Fixes #509
 2018-10-20 18:00:32 +02:00
saschawillems
367fce5b46 Reworked inline uniform block example 2018-10-07 10:27:28 +02:00
saschawillems
f1a7e66de1 Removed fragment shader from shadow map generation pipeline 2018-09-16 21:39:31 +02:00
saschawillems
dff35dd336 Started work on inline uniform block example (VK_EXT_inline_uniform_block) 2018-09-13 22:46:17 +02:00
saschawillems
25e296be55 Updated shaders, UI 2018-09-04 21:18:14 +02:00
Sascha Willems
5206b8e4c0
Merge pull request #479 from sjfricke/master 
cleaned up particlefire example
 2018-08-26 09:52:49 +02:00
saschawillems
8f4d137cc4 Added conditional rendering example (wip) 2018-08-12 15:07:07 +02:00
saschawillems
0fb88d5467 Different scene, toon shading and separate parameters for color input attachment 2018-07-19 11:01:15 +02:00
saschawillems
583a665990 Code cleanup, simplifications, comments 2018-07-17 19:00:55 +02:00
saschawillems
e64f4cf5e4 Simplified and cleaned up sub pass setup, additional comments 2018-07-15 21:15:03 +02:00
saschawillems
a1f166e001 Added basic input attachment sample 2018-07-15 18:18:41 +02:00
saschawillems
0eb306ec9e Barrel distortion as parameter 2018-06-08 21:07:51 +02:00
saschawillems
a122c2380a Render views using quads with barrel distortion (instead of directly blitting result to swapchain) 2018-06-03 16:02:33 +02:00
saschawillems
c56868d660 Started working on multiview example 2018-06-01 22:48:53 +02:00
sjfricke
7e15234145 cleaned up particlefire example 
really dug into example to learn and just _leaving the example better then I found it_ but cleaning up some unused values and swizzle redudency in shaders. Tested on desktop and android
 2018-05-06 23:27:41 -05:00
saschawillems
6b3dbb81a2 Remove useless uniform in subpasses 
Fixes #390
 2018-04-27 19:10:47 +02:00