diff options
| -rw-r--r-- | src/video_core/engines/maxwell_3d.cpp | 48 | ||||
| -rw-r--r-- | src/video_core/engines/maxwell_3d.h | 1 |
2 files changed, 22 insertions, 27 deletions
diff --git a/src/video_core/engines/maxwell_3d.cpp b/src/video_core/engines/maxwell_3d.cpp index 55462752c..34bbc72cf 100644 --- a/src/video_core/engines/maxwell_3d.cpp +++ b/src/video_core/engines/maxwell_3d.cpp @@ -126,7 +126,6 @@ void Maxwell3D::InitializeRegisterDefaults() { draw_command[MAXWELL3D_REG_INDEX(draw_inline_index)] = true; draw_command[MAXWELL3D_REG_INDEX(inline_index_2x16.even)] = true; draw_command[MAXWELL3D_REG_INDEX(inline_index_4x8.index0)] = true; - draw_command[MAXWELL3D_REG_INDEX(draw.instance_id)] = true; } void Maxwell3D::ProcessMacro(u32 method, const u32* base_start, u32 amount, bool is_last_call) { @@ -218,16 +217,19 @@ void Maxwell3D::ProcessMethodCall(u32 method, u32 argument, u32 nonshadow_argume regs.index_buffer.count = regs.index_buffer32_first.count; regs.index_buffer.first = regs.index_buffer32_first.first; dirty.flags[VideoCommon::Dirty::IndexBuffer] = true; + draw_indexed = true; return ProcessDraw(); case MAXWELL3D_REG_INDEX(index_buffer16_first): regs.index_buffer.count = regs.index_buffer16_first.count; regs.index_buffer.first = regs.index_buffer16_first.first; dirty.flags[VideoCommon::Dirty::IndexBuffer] = true; + draw_indexed = true; return ProcessDraw(); case MAXWELL3D_REG_INDEX(index_buffer8_first): regs.index_buffer.count = regs.index_buffer8_first.count; regs.index_buffer.first = regs.index_buffer8_first.first; dirty.flags[VideoCommon::Dirty::IndexBuffer] = true; + draw_indexed = true; return ProcessDraw(); case MAXWELL3D_REG_INDEX(topology_override): use_topology_override = true; @@ -300,21 +302,33 @@ void Maxwell3D::CallMethod(u32 method, u32 method_argument, bool is_last_call) { draw_mode = DrawMode::InlineIndex; }; switch (method) { + case MAXWELL3D_REG_INDEX(draw.begin): { + draw_mode = + (regs.draw.instance_id == Maxwell3D::Regs::Draw::InstanceId::Subsequent) || + (regs.draw.instance_id == Maxwell3D::Regs::Draw::InstanceId::Unchanged) + ? DrawMode::Instance + : DrawMode::General; + break; + } case MAXWELL3D_REG_INDEX(draw.end): switch (draw_mode) { case DrawMode::General: - ProcessDraw(1); + ProcessDraw(); break; case DrawMode::InlineIndex: regs.index_buffer.count = static_cast<u32>(inline_index_draw_indexes.size() / 4); regs.index_buffer.format = Regs::IndexFormat::UnsignedInt; - ProcessDraw(1); + draw_indexed = true; + ProcessDraw(); inline_index_draw_indexes.clear(); break; case DrawMode::Instance: break; } break; + case MAXWELL3D_REG_INDEX(index_buffer.count): + draw_indexed = true; + break; case MAXWELL3D_REG_INDEX(draw_inline_index): update_inline_index(method_argument); break; @@ -328,13 +342,6 @@ void Maxwell3D::CallMethod(u32 method, u32 method_argument, bool is_last_call) { update_inline_index(regs.inline_index_4x8.index2); update_inline_index(regs.inline_index_4x8.index3); break; - case MAXWELL3D_REG_INDEX(draw.instance_id): - draw_mode = - (regs.draw.instance_id == Maxwell3D::Regs::Draw::InstanceId::Subsequent) || - (regs.draw.instance_id == Maxwell3D::Regs::Draw::InstanceId::Unchanged) - ? DrawMode::Instance - : DrawMode::General; - break; } } else { ProcessDeferredDraw(); @@ -624,27 +631,16 @@ void Maxwell3D::ProcessClearBuffers(u32 layer_count) { void Maxwell3D::ProcessDraw(u32 instance_count) { LOG_TRACE(HW_GPU, "called, topology={}, count={}", regs.draw.topology.Value(), - regs.vertex_buffer.count); - - ASSERT_MSG(!(regs.index_buffer.count && regs.vertex_buffer.count), "Both indexed and direct?"); - - // Both instance configuration registers can not be set at the same time. - ASSERT_MSG(regs.draw.instance_id == Maxwell3D::Regs::Draw::InstanceId::First || - regs.draw.instance_id != Maxwell3D::Regs::Draw::InstanceId::Unchanged, - "Illegal combination of instancing parameters"); + draw_indexed ? regs.index_buffer.count : regs.vertex_buffer.count); ProcessTopologyOverride(); - const bool is_indexed = regs.index_buffer.count && !regs.vertex_buffer.count; if (ShouldExecute()) { - rasterizer->Draw(is_indexed, instance_count); + rasterizer->Draw(draw_indexed, instance_count); } - if (is_indexed) { - regs.index_buffer.count = 0; - } else { - regs.vertex_buffer.count = 0; - } + draw_indexed = false; + deferred_draw_method.clear(); } void Maxwell3D::ProcessDeferredDraw() { @@ -667,8 +663,6 @@ void Maxwell3D::ProcessDeferredDraw() { ASSERT_MSG(!(vertex_buffer_count && index_buffer_count), "Instance both indexed and direct?"); ProcessDraw(instance_count); - - deferred_draw_method.clear(); } } // namespace Tegra::Engines diff --git a/src/video_core/engines/maxwell_3d.h b/src/video_core/engines/maxwell_3d.h index deba292a5..a541cd95f 100644 --- a/src/video_core/engines/maxwell_3d.h +++ b/src/video_core/engines/maxwell_3d.h @@ -3159,6 +3159,7 @@ private: std::vector<u32> deferred_draw_method; enum class DrawMode : u32 { General = 0, Instance, InlineIndex }; DrawMode draw_mode{DrawMode::General}; + bool draw_indexed{}; }; #define ASSERT_REG_POSITION(field_name, position) \ |