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d235d41af1
The "uberbuffers" PR #14257 caused some examples to fail intermittently for different reasons: 1. `morph_targets` could fail because vertex displacements for morph targets are keyed off the vertex index. With buffer packing, the vertex index can vary based on the position in the buffer, which caused the morph targets to be potentially incorrect. The solution is to include the first vertex index with the `MeshUniform` (and `MeshInputUniform` if GPU preprocessing is in use), so that the shader can calculate the true vertex index before performing the morph operation. This results in wasted space in `MeshUniform`, which is unfortunate, but we'll soon be filling in the padding with the ID of the material when bindless textures land, so this had to happen sooner or later anyhow. Including the vertex index in the `MeshInputUniform` caused an ordering problem. The `MeshInputUniform` was created during the extraction phase, before the allocations occurred, so the extraction logic didn't know where the mesh vertex data was going to end up. The solution is to move the `MeshInputUniform` creation (the `collect_meshes_for_gpu_building` system) to after the allocations phase. This should be better for parallelism anyhow, because it allows the extraction phase to finish quicker. It's also something we'll have to do for bindless in any event. 2. The `lines` and `fog_volumes` examples could fail because their custom drawing nodes weren't updated to supply the vertex and index offsets in their `draw_indexed` and `draw` calls. This commit fixes this oversight. Fixes #14366. |
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bevy_a11y | ||
bevy_animation | ||
bevy_app | ||
bevy_asset | ||
bevy_audio | ||
bevy_color | ||
bevy_core | ||
bevy_core_pipeline | ||
bevy_derive | ||
bevy_dev_tools | ||
bevy_diagnostic | ||
bevy_dylib | ||
bevy_dynamic_plugin | ||
bevy_ecs | ||
bevy_encase_derive | ||
bevy_gilrs | ||
bevy_gizmos | ||
bevy_gltf | ||
bevy_hierarchy | ||
bevy_input | ||
bevy_internal | ||
bevy_log | ||
bevy_macro_utils | ||
bevy_math | ||
bevy_mikktspace | ||
bevy_pbr | ||
bevy_picking | ||
bevy_ptr | ||
bevy_reflect | ||
bevy_render | ||
bevy_scene | ||
bevy_sprite | ||
bevy_state | ||
bevy_tasks | ||
bevy_text | ||
bevy_time | ||
bevy_transform | ||
bevy_ui | ||
bevy_utils | ||
bevy_window | ||
bevy_winit |