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Vireo
0.0
Vireo 3D Rendering Hardware Interface
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Vireo
0.0
Vireo 3D Rendering Hardware Interface
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Presentation swap chain managing a set of back buffers for a window. Created by Vireo.create_swap_chain().
Lua full name: vireo.SwapChain
Public Member Functions | |
| nil | next_frame_index () |
| Advances the internal frame index to the next frame slot. More... | |
| boolean | acquire (fence: Fence) |
| Acquires the next available back buffer. Returns false if the swap chain must be recreated (window resized). More... | |
| nil | present () |
| Presents the current back buffer to the display. More... | |
| nil | recreate () |
| Recreates the swap chain and all back buffers (call after a window resize). More... | |
| nil | wait_idle () |
| Blocks the CPU until all pending present operations for this swap chain have completed. More... | |
Properties | |
| Extent | extent |
| Current back-buffer size in pixels. (read-only) | |
| number | aspect_ratio |
| Width divided by height of the current back buffer. (read-only) | |
| integer | current_frame_index |
| Index of the currently acquired back buffer (0 to frames_in_flight-1). (read-only) | |
| integer | frames_in_flight |
| Number of back buffers in the swap chain. (read-only) | |
| ImageFormat | format |
| Pixel format of the back buffers. (read-only) | |
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Advances the internal frame index to the next frame slot.
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Acquires the next available back buffer. Returns false if the swap chain must be recreated (window resized).
| fence | Fence |
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Presents the current back buffer to the display.
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Recreates the swap chain and all back buffers (call after a window resize).
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Blocks the CPU until all pending present operations for this swap chain have completed.
| Extent extent |
Current back-buffer size in pixels. (read-only)
| number aspect_ratio |
Width divided by height of the current back buffer. (read-only)
| integer current_frame_index |
Index of the currently acquired back buffer (0 to frames_in_flight-1). (read-only)
| integer frames_in_flight |
Number of back buffers in the swap chain. (read-only)
| ImageFormat format |
Pixel format of the back buffers. (read-only)