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193 commits

Author SHA1 Message Date
Chris Forbes
60a459552e Fix displacement sample blindly enabling BC compression feature 2019-11-20 17:34:01 -08:00
Sascha Willems
7086684979 Fix image memory barriers 
Use proper stages and access masks
This fixes image memory barrier validation
Refs #631
 2019-11-19 19:07:03 +01:00
Sascha Willems
f544895708 Use proper type for scratch buffer memory requirements 
Explicitly set type for top and botom level AS memory requirements
Fixes #622
 2019-11-09 10:47:31 +01:00
Sascha Willems
40c5e64faf Updated comments 
Refs #622
 2019-11-09 10:35:49 +01:00
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
0e9ab19fad Reworked compute shader n-body synchronization 2019-10-13 09:40:31 +02:00
Sascha Willems
ca17e35964 Don't use precise query control flag for statistic queries 
Fixes ##600
 2019-09-11 20:49:31 +02:00
Sascha Willems
36bf3dd31a Removed remaining dds files 
All textures are now loaded from ktx
 2019-09-06 19:18:15 +02:00
Sascha Willems
90c1cb85f8
Merge pull request #611 from chrisforbes/bug_610 
Only use anisotropic sampling if the device supports it
 2019-09-06 17:33:13 +02:00
Chris Forbes
7ea3fb5e2d Only use anisotropic sampling if the device supports it 
Fixes #610
 2019-09-06 10:47:10 +01:00
Chris Forbes
197671b586 multisampling: only build the per-sample pipeline if the device supports it 
Bug: #605
 2019-09-05 22:29:30 +01:00
Jason Macnak
6ead6171a7 Fix a couple of small errors in ray tracing examples 
nv_ray_tracing_basic.cpp
 - update to 3 component vertex data (4 component isn't supported)
 - update type to TOP_LEVEL when building the TLAS

nv_ray_tracing_reflections.cpp
 - update AS info type to TOP_LEVEL when building the TLAS

nv_ray_tracing_shadows.cpp
 - update AS info type to TOP_LEVEL when building the TLAS

Validation layer changes coming soon :)
 2019-07-26 16:31:19 -07:00
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
4326ce390d Add compute shaders (CMake) 2019-05-11 12:37:07 +02:00
Sascha Willems
b9bf2bca85 Replace dedicated offscreen command buffer and complicated synchronization with single command buffer and sync via sub pass dependencies 2019-05-11 12:16:28 +02:00
Sascha Willems
a88b96ac0c
Merge pull request #568 from itrainl4/patch-negativeviewportheight 
Fix incorrect VkDescriptorPoolSize in negativeviewportheight.
 2019-04-30 21:23:35 +02:00
Sascha Willems
667d682fb5 Removed unused code 2019-04-27 12:46:48 +02:00
Sascha Willems
7501d110af Added advanced ray tracing examples to the cmake list 2019-04-27 11:08:29 +02:00
Sascha Willems
8fdabb0019 Added VK_NV_ray_tracing reflections example 2019-04-27 11:05:29 +02:00
Sascha Willems
e140095002 Pass VK_NULL_HANDLE instead of nullptr for pipeline cache 2019-04-26 17:45:38 +02:00
Sascha Willems
5011d7afae Storage usage flags for scene 2019-04-23 08:16:35 +02:00
Soowan Park
7c34859bb6 Fix incorrect VkDescriptorPoolSize in negativeviewportheight. 
There is assertion fail in negativeviewportheight (AMD GPU). The example create two VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER for descriptorSet, but descriptorCount is one in descriptorPool.
 2019-04-22 17:53:28 -04:00
Sascha Willems
a1b21f6990 Added VK_NV_ray_tracing shadow casting example 2019-04-22 18:49:38 +02:00
Sascha Willems
a12af1718a Code cleanup 2019-04-22 18:42:41 +02:00
Sascha Willems
6a73419f38 Added support for Turing Shader extensions to CMake example build function 2019-04-22 17:47:22 +02:00
Sascha Willems
f04b7217bb Code cleanup (variable shadowing) 2019-04-21 18:13:22 +02:00
Sascha Willems
85a13ec645 Color triangle using barycentric coordinates 2019-04-21 15:39:28 +02:00
Sascha Willems
8bb1b8de21 Resource cleanup, code cleanup 2019-04-21 10:00:31 +02:00
Sascha Willems
b8b3fac9b4 Added basic VK_NV_ray_tracing example (wip) 2019-04-20 17:54:17 +02:00
Sascha Willems
aa915d2c24 Replace dedicated offscreen command buffer and complicated synchronization with single command buffer and sync via sub pass dependencies 
Proper stage and access masks
Code cleanup
 2019-04-16 20:50:17 +02:00
Sascha Willems
e7cc457303 Replace dedicated offscreen command buffer and complicated synchronization with single command buffer and sync via sub pass dependencies 
Proper stage and access masks
Code cleanup
 2019-04-16 20:10:50 +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
50e4972d02 Replace dedicated offscreen command buffer and complicated synchronization with single command buffer and sync via sub pass dependencies 
Proper stage and access masks
Code cleanup
 2019-04-14 19:38:30 +02:00
Sascha Willems
6e26db239e Replace dedicated offscreen command buffer and complicated synchronization with single command buffer and sync via sub pass dependencies 
Proper stage and access masks
Code cleanup
 2019-04-14 11:43:50 +02:00
Sascha Willems
60a5cecaa4 Replace dedicated offscreen command buffer and complicated synchronization with single command buffer and sync via sub pass dependencies 
Proper stage and access masks
Code cleanup
 2019-04-14 10:32:05 +02:00
Sascha Willems
a3c2f42859 Reworked texture array sample, code cleanup. refactoring 2019-04-13 13:38:17 +02:00
Sascha Willems
a44c09155b Validation disabled by default 2019-04-13 12:25:08 +02:00
Sascha Willems
71e4d68548 Replace dedicated offscreen command buffer and complicated synchronization with single command buffer and sync via sub pass dependencies 
Proper stage and access masks
Code cleanup
 2019-04-02 20:05:21 +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
7e84566a3d Replace dedicated offscreen command buffer and complicated synchronization with single command buffer and sync via sub pass dependencies 
Proper stage and access masks
Code cleanup
 2019-04-01 20:42:15 +02:00
Sascha Willems
b1c2529032 Replace dedicated offscreen command buffer and complicated synchronization with single command buffer and sync via sub pass dependencies 
Code cleanup
 2019-04-01 20:22:28 +02:00
Sascha Willems
f6b99f9b01 Code cleanup and refactoring 2019-03-31 19:43:38 +02:00
Sascha Willems
4e05589b09 Replace dedicated offscreen command buffer and complicated synchronization with single command buffer and sync via sub pass dependencies 
Refs #536
 2019-03-31 16:05:06 +02:00
Sascha Willems
0a8428fb6c Comment on Vulkan 1.1 and core feature 2019-03-29 22:43:02 +01:00
Sascha Willems
43f529f46b Initial state 2019-03-29 15:40:27 +01:00