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Fix #139189: Fix incorrect base and vertex offset in index buffers

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When drawing batches the base and vertex offset were incorrectly
interpreted leading to artifacts.

Pull Request: https://projects.blender.org/blender/blender/pulls/141214
This commit is contained in:
Jeroen Bakker
2025-06-30 13:55:13 +02:00
parent 4257cf7ecb
commit e3f2d8804f
1 changed files with 2 additions and 2 deletions
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4
source/blender/gpu/vulkan/vk_batch.cc
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@@ -39,8 +39,8 @@ void VKBatch::draw(int vertex_first, int vertex_count, int instance_first, int i
render_graph::VKDrawIndexedNode::CreateInfo draw_indexed(resource_access_info);
draw_indexed.node_data.index_count = vertex_count;
draw_indexed.node_data.instance_count = instance_count;
draw_indexed.node_data.first_index = vertex_first;
draw_indexed.node_data.vertex_offset = index_buffer->index_start_get();
draw_indexed.node_data.first_index = index_buffer->index_start_get() + vertex_first;
draw_indexed.node_data.vertex_offset = index_buffer->index_base_get();
draw_indexed.node_data.first_instance = instance_first;
context.active_framebuffer_get()->vk_viewports_append(