debuggerx/eden
1
0
Fork 0
mirror of https://git.eden-emu.dev/eden-emu/eden.git synced 2026-08-25 00:40:32 +00:00
Code Issues Packages Projects Releases Wiki Activity

[vk] VK_EXT_multi_draw

Browse Source
This commit is contained in:
CamilleLaVey
2025-11-24 12:13:15 -04:00
committed by Caio Oliveira
parent 0c26513484
commit 977904cd27
5 changed files with 83 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/video_core/renderer_vulkan/vk_rasterizer.cpp
+43 -10
View File
@@ -197,6 +197,11 @@ RasterizerVulkan::RasterizerVulkan(Core::Frontend::EmuWindow& emu_window_, Tegra
fence_manager(*this, gpu, texture_cache, buffer_cache, query_cache, device, scheduler),
wfi_event(device.GetLogical().CreateEvent()) {
scheduler.SetQueryCache(query_cache);
// Log multi-draw support
if (device.IsExtMultiDrawSupported()) {
LOG_INFO(Render_Vulkan, "VK_EXT_multi_draw is enabled for optimized draw calls");
}
}
RasterizerVulkan::~RasterizerVulkan() = default;
@@ -234,16 +239,44 @@ void RasterizerVulkan::Draw(bool is_indexed, u32 instance_count) {
const auto& draw_state = maxwell3d->draw_manager->GetDrawState();
const u32 num_instances{instance_count};
const DrawParams draw_params{MakeDrawParams(draw_state, num_instances, is_indexed)};
scheduler.Record([draw_params](vk::CommandBuffer cmdbuf) {
if (draw_params.is_indexed) {
cmdbuf.DrawIndexed(draw_params.num_vertices, draw_params.num_instances,
draw_params.first_index, draw_params.base_vertex,
draw_params.base_instance);
} else {
cmdbuf.Draw(draw_params.num_vertices, draw_params.num_instances,
draw_params.base_vertex, draw_params.base_instance);
}
});
// Use VK_EXT_multi_draw if available (single draw becomes multi-draw with count=1)
if (device.IsExtMultiDrawSupported()) {
scheduler.Record([draw_params](vk::CommandBuffer cmdbuf) {
if (draw_params.is_indexed) {
// Use multi-draw indexed with single draw
const VkMultiDrawIndexedInfoEXT multi_draw_info{
.firstIndex = draw_params.first_index,
.indexCount = draw_params.num_vertices,
};
const int32_t vertex_offset = static_cast<int32_t>(draw_params.base_vertex);
cmdbuf.DrawMultiIndexedEXT(1, &multi_draw_info, draw_params.num_instances,
draw_params.base_instance,
sizeof(VkMultiDrawIndexedInfoEXT), &vertex_offset);
} else {
// Use multi-draw with single draw
const VkMultiDrawInfoEXT multi_draw_info{
.firstVertex = draw_params.base_vertex,
.vertexCount = draw_params.num_vertices,
};
cmdbuf.DrawMultiEXT(1, &multi_draw_info, draw_params.num_instances,
draw_params.base_instance,
sizeof(VkMultiDrawInfoEXT));
}
});
} else {
// Fallback to standard draw calls
scheduler.Record([draw_params](vk::CommandBuffer cmdbuf) {
if (draw_params.is_indexed) {
cmdbuf.DrawIndexed(draw_params.num_vertices, draw_params.num_instances,
draw_params.first_index, draw_params.base_vertex,
draw_params.base_instance);
} else {
cmdbuf.Draw(draw_params.num_vertices, draw_params.num_instances,
draw_params.base_vertex, draw_params.base_instance);
}
});
}
});
}