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-rw-r--r--src/video_core/macro/macro_hle.cpp53
1 files changed, 27 insertions, 26 deletions
diff --git a/src/video_core/macro/macro_hle.cpp b/src/video_core/macro/macro_hle.cpp
index 8549db2e4..1cc202cc7 100644
--- a/src/video_core/macro/macro_hle.cpp
+++ b/src/video_core/macro/macro_hle.cpp
@@ -53,42 +53,43 @@ void HLE_0217920100488FF7(Engines::Maxwell3D& maxwell3d, const std::vector<u32>&
// Multidraw Indirect
void HLE_3F5E74B9C9A50164(Engines::Maxwell3D& maxwell3d, const std::vector<u32>& parameters) {
- SCOPE_EXIT({
- // Clean everything.
- maxwell3d.regs.vertex_id_base = 0x0;
- maxwell3d.CallMethod(0x8e3, 0x640, true);
- maxwell3d.CallMethod(0x8e4, 0x0, true);
- maxwell3d.CallMethod(0x8e5, 0x0, true);
- maxwell3d.dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
- });
const u32 start_indirect = parameters[0];
const u32 end_indirect = parameters[1];
if (start_indirect >= end_indirect) {
// Nothing to do.
return;
}
- const u32 padding = parameters[3];
- const std::size_t max_draws = parameters[4];
+ const auto topology =
+ static_cast<Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology>(parameters[2]);
+ const u32 padding = parameters[3]; // padding is in words
+ // size of each indirect segment
const u32 indirect_words = 5 + padding;
- const std::size_t first_draw = start_indirect;
- const std::size_t effective_draws = end_indirect - start_indirect;
- const std::size_t last_draw = start_indirect + std::min(effective_draws, max_draws);
-
- for (std::size_t index = first_draw; index < last_draw; index++) {
+ const u32 stride = indirect_words * sizeof(u32);
+ const GPUVAddr start_address = maxwell3d.current_dma_segment + 4 * sizeof(u32);
+ const std::size_t draw_count = end_indirect - start_indirect;
+ u32 lowest_first = std::numeric_limits<u32>::max();
+ u32 highest_limit = std::numeric_limits<u32>::min();
+ for (std::size_t index = 0; index < draw_count; index++) {
const std::size_t base = index * indirect_words + 5;
- const u32 base_vertex = parameters[base + 3];
- const u32 base_instance = parameters[base + 4];
- maxwell3d.regs.vertex_id_base = base_vertex;
- maxwell3d.CallMethod(0x8e3, 0x640, true);
- maxwell3d.CallMethod(0x8e4, base_vertex, true);
- maxwell3d.CallMethod(0x8e5, base_instance, true);
- maxwell3d.dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
- maxwell3d.draw_manager->DrawIndex(
- static_cast<Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology>(parameters[2]),
- parameters[base + 2], parameters[base], base_vertex, base_instance,
- parameters[base + 1]);
+ const u32 count = parameters[base];
+ const u32 first_index = parameters[base + 2];
+ lowest_first = std::min(lowest_first, first_index);
+ highest_limit = std::max(highest_limit, first_index + count);
}
+
+ const u32 base_vertex = parameters[8];
+ const u32 base_instance = parameters[9];
+ maxwell3d.CallMethod(0x8e3, 0x640, true);
+ maxwell3d.CallMethod(0x8e4, base_vertex, true);
+ maxwell3d.CallMethod(0x8e5, base_instance, true);
+ auto& params = maxwell3d.draw_manager->GetIndirectParams();
+ params.start_address = start_address;
+ params.buffer_size = sizeof(u32) + stride * draw_count;
+ params.max_draw_counts = draw_count;
+ params.stride = stride;
+ maxwell3d.dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
+ maxwell3d.draw_manager->DrawIndexedIndirect(topology, 0, highest_limit);
}
// Multi-layer Clear