egororachyov / ignimbrite Goto Github PK

VK failed to render image in offscreen frame buffer and present final image on the screen.

Logs:

X Error of failed request: BadDrawable (invalid Pixmap or Window parameter)
Major opcode of failed request: 149 ()
Minor opcode of failed request: 4
Resource id in failed request: 0x220000d
Serial number of failed request: 179
Current serial number in output stream: 185

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Several vk render device objects depend on each other. Therefore, there is need of creating specific structure to manage this dependencies.

For example, there is some issue for frame buffer formats and actual frame buffers:

[FB format object]
| | |_ fb3
| |_ fb2
|_ fb1

[Uniform layout]
| | |_ un.set3
| |_ un.set2
|_ un.set1

Recreate graphics pipelines, associated with specific surface

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Vulkan Specification states, that render pass can perform automatic layout transition for color/depth-stencil attachments, used within that render pass.

Task to do:

1. implement automatic color attachment layout transition for user-defined frame buffers
2. specify default texture layout (primary layout), used among all render passes

Specification for transitions
Subpass dependency description