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shader_recompiler: handle fetch shader address offsets (#538)

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* shader_recompiler: handle fetch shader address offsets

parse index & offset sgpr from fetch shader and propagate them to vkBindVertexBuffers

* shader_recompiler: fix fetch_shader when offset is not present

* video_core: propagate index/offset SGPRs to vkCmdDraw instead of offsetting the buffer address

* video_core: add vertex_offset to non-indexed draw calls

renamed fetch offset fields
This commit is contained in:
Vinicius Rangel
2024-08-24 12:36:40 -03:00
committed by GitHub
parent 208575d392
commit 9e4fc17e6c
5 changed files with 53 additions and 9 deletions
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8
src/video_core/renderer_vulkan/vk_rasterizer.cpp
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@@ -52,13 +52,17 @@ void Rasterizer::Draw(bool is_indexed, u32 index_offset) {
BeginRendering();
UpdateDynamicState(*pipeline);
const auto [vertex_offset, instance_offset] = vs_info.GetDrawOffsets();
if (is_indexed) {
cmdbuf.drawIndexed(num_indices, regs.num_instances.NumInstances(), 0, 0, 0);
cmdbuf.drawIndexed(num_indices, regs.num_instances.NumInstances(), 0, s32(vertex_offset),
instance_offset);
} else {
const u32 num_vertices = regs.primitive_type == AmdGpu::Liverpool::PrimitiveType::RectList
? 4
: regs.num_indices;
cmdbuf.draw(num_vertices, regs.num_instances.NumInstances(), 0, 0);
cmdbuf.draw(num_vertices, regs.num_instances.NumInstances(), vertex_offset,
instance_offset);
}
}