From 1f54cd4ac78dd1af48490dcc404bec4adf2876f3 Mon Sep 17 00:00:00 2001
From: FengChen <vonchenplus@gmail.com>
Date: Fri, 21 Oct 2022 15:38:50 +0800
Subject: [PATCH 1/2] video_coare: Reimplementing the maxwell drawing trigger
mechanism
---
src/video_core/engines/maxwell_3d.cpp | 257 ++++++++----------
src/video_core/engines/maxwell_3d.h | 33 +--
src/video_core/macro/macro_hle.cpp | 47 ++--
src/video_core/macro/macro_interpreter.cpp | 2 +-
src/video_core/macro/macro_jit_x64.cpp | 2 +-
src/video_core/rasterizer_interface.h | 2 +-
.../renderer_opengl/gl_rasterizer.cpp | 5 +-
.../renderer_opengl/gl_rasterizer.h | 2 +-
.../renderer_vulkan/vk_rasterizer.cpp | 11 +-
.../renderer_vulkan/vk_rasterizer.h | 2 +-
10 files changed, 139 insertions(+), 224 deletions(-)
diff --git a/src/video_core/engines/maxwell_3d.cpp b/src/video_core/engines/maxwell_3d.cpp
index 89a9d1f5ac..b41aa6fc1c 100644
--- a/src/video_core/engines/maxwell_3d.cpp
+++ b/src/video_core/engines/maxwell_3d.cpp
@@ -117,10 +117,15 @@ void Maxwell3D::InitializeRegisterDefaults() {
shadow_state = regs;
- mme_inline[MAXWELL3D_REG_INDEX(draw.end)] = true;
- mme_inline[MAXWELL3D_REG_INDEX(draw.begin)] = true;
- mme_inline[MAXWELL3D_REG_INDEX(vertex_buffer.count)] = true;
- mme_inline[MAXWELL3D_REG_INDEX(index_buffer.count)] = true;
+ draw_command[MAXWELL3D_REG_INDEX(draw.end)] = true;
+ draw_command[MAXWELL3D_REG_INDEX(draw.begin)] = true;
+ draw_command[MAXWELL3D_REG_INDEX(vertex_buffer.first)] = true;
+ draw_command[MAXWELL3D_REG_INDEX(vertex_buffer.count)] = true;
+ draw_command[MAXWELL3D_REG_INDEX(index_buffer.first)] = true;
+ draw_command[MAXWELL3D_REG_INDEX(index_buffer.count)] = true;
+ draw_command[MAXWELL3D_REG_INDEX(index_buffer32_first)] = true;
+ draw_command[MAXWELL3D_REG_INDEX(index_buffer16_first)] = true;
+ draw_command[MAXWELL3D_REG_INDEX(index_buffer8_first)] = true;
}
void Maxwell3D::ProcessMacro(u32 method, const u32* base_start, u32 amount, bool is_last_call) {
@@ -208,25 +213,6 @@ void Maxwell3D::ProcessMethodCall(u32 method, u32 argument, u32 nonshadow_argume
return ProcessCBBind(3);
case MAXWELL3D_REG_INDEX(bind_groups[4].raw_config):
return ProcessCBBind(4);
- case MAXWELL3D_REG_INDEX(draw.end):
- return DrawArrays();
- case MAXWELL3D_REG_INDEX(index_buffer32_first):
- regs.index_buffer.count = regs.index_buffer32_first.count;
- regs.index_buffer.first = regs.index_buffer32_first.first;
- dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
- return DrawArrays();
- 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;
- return DrawArrays();
- 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;
- // a macro calls this one over and over, should it increase instancing?
- // Used by Hades and likely other Vulkan games.
- return DrawArrays();
case MAXWELL3D_REG_INDEX(topology_override):
use_topology_override = true;
return;
@@ -261,14 +247,13 @@ void Maxwell3D::CallMacroMethod(u32 method, const std::vector<u32>& parameters)
// Execute the current macro.
macro_engine->Execute(macro_positions[entry], parameters);
- if (mme_draw.current_mode != MMEDrawMode::Undefined) {
- FlushMMEInlineDraw();
- }
+
+ ProcessDeferredDraw();
}
void Maxwell3D::CallMethod(u32 method, u32 method_argument, bool is_last_call) {
- // It is an error to write to a register other than the current macro's ARG register before it
- // has finished execution.
+ // It is an error to write to a register other than the current macro's ARG register before
+ // it has finished execution.
if (executing_macro != 0) {
ASSERT(method == executing_macro + 1);
}
@@ -283,9 +268,16 @@ void Maxwell3D::CallMethod(u32 method, u32 method_argument, bool is_last_call) {
ASSERT_MSG(method < Regs::NUM_REGS,
"Invalid Maxwell3D register, increase the size of the Regs structure");
- const u32 argument = ProcessShadowRam(method, method_argument);
- ProcessDirtyRegisters(method, argument);
- ProcessMethodCall(method, argument, method_argument, is_last_call);
+ if (draw_command[method]) {
+ regs.reg_array[method] = method_argument;
+ deferred_draw_method.push_back(method);
+ } else {
+ ProcessDeferredDraw();
+
+ const u32 argument = ProcessShadowRam(method, method_argument);
+ ProcessDirtyRegisters(method, argument);
+ ProcessMethodCall(method, argument, method_argument, is_last_call);
+ }
}
void Maxwell3D::CallMultiMethod(u32 method, const u32* base_start, u32 amount,
@@ -326,55 +318,6 @@ void Maxwell3D::CallMultiMethod(u32 method, const u32* base_start, u32 amount,
}
}
-void Maxwell3D::StepInstance(const MMEDrawMode expected_mode, const u32 count) {
- if (mme_draw.current_mode == MMEDrawMode::Undefined) {
- if (mme_draw.gl_begin_consume) {
- mme_draw.current_mode = expected_mode;
- mme_draw.current_count = count;
- mme_draw.instance_count = 1;
- mme_draw.gl_begin_consume = false;
- mme_draw.gl_end_count = 0;
- }
- return;
- } else {
- if (mme_draw.current_mode == expected_mode && count == mme_draw.current_count &&
- mme_draw.instance_mode && mme_draw.gl_begin_consume) {
- mme_draw.instance_count++;
- mme_draw.gl_begin_consume = false;
- return;
- } else {
- FlushMMEInlineDraw();
- }
- }
- // Tail call in case it needs to retry.
- StepInstance(expected_mode, count);
-}
-
-void Maxwell3D::CallMethodFromMME(u32 method, u32 method_argument) {
- if (mme_inline[method]) {
- regs.reg_array[method] = method_argument;
- if (method == MAXWELL3D_REG_INDEX(vertex_buffer.count) ||
- method == MAXWELL3D_REG_INDEX(index_buffer.count)) {
- const MMEDrawMode expected_mode = method == MAXWELL3D_REG_INDEX(vertex_buffer.count)
- ? MMEDrawMode::Array
- : MMEDrawMode::Indexed;
- StepInstance(expected_mode, method_argument);
- } else if (method == MAXWELL3D_REG_INDEX(draw.begin)) {
- mme_draw.instance_mode =
- (regs.draw.instance_id == Maxwell3D::Regs::Draw::InstanceId::Subsequent) ||
- (regs.draw.instance_id == Maxwell3D::Regs::Draw::InstanceId::Unchanged);
- mme_draw.gl_begin_consume = true;
- } else {
- mme_draw.gl_end_count++;
- }
- } else {
- if (mme_draw.current_mode != MMEDrawMode::Undefined) {
- FlushMMEInlineDraw();
- }
- CallMethod(method, method_argument, true);
- }
-}
-
void Maxwell3D::ProcessTopologyOverride() {
using PrimitiveTopology = Maxwell3D::Regs::PrimitiveTopology;
using PrimitiveTopologyOverride = Maxwell3D::Regs::PrimitiveTopologyOverride;
@@ -404,41 +347,6 @@ void Maxwell3D::ProcessTopologyOverride() {
}
}
-void Maxwell3D::FlushMMEInlineDraw() {
- 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?");
- ASSERT(mme_draw.instance_count == mme_draw.gl_end_count);
-
- // 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");
-
- ProcessTopologyOverride();
-
- const bool is_indexed = mme_draw.current_mode == MMEDrawMode::Indexed;
- if (ShouldExecute()) {
- rasterizer->Draw(is_indexed, true);
- }
-
- // TODO(bunnei): Below, we reset vertex count so that we can use these registers to determine if
- // the game is trying to draw indexed or direct mode. This needs to be verified on HW still -
- // it's possible that it is incorrect and that there is some other register used to specify the
- // drawing mode.
- if (is_indexed) {
- regs.index_buffer.count = 0;
- } else {
- regs.vertex_buffer.count = 0;
- }
- mme_draw.current_mode = MMEDrawMode::Undefined;
- mme_draw.current_count = 0;
- mme_draw.instance_count = 0;
- mme_draw.instance_mode = false;
- mme_draw.gl_begin_consume = false;
- mme_draw.gl_end_count = 0;
-}
-
void Maxwell3D::ProcessMacroUpload(u32 data) {
macro_engine->AddCode(regs.load_mme.instruction_ptr++, data);
}
@@ -576,42 +484,6 @@ void Maxwell3D::ProcessSyncPoint() {
}
}
-void Maxwell3D::DrawArrays() {
- 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");
-
- ProcessTopologyOverride();
-
- if (regs.draw.instance_id == Maxwell3D::Regs::Draw::InstanceId::Subsequent) {
- // Increment the current instance *before* drawing.
- state.current_instance++;
- } else if (regs.draw.instance_id != Maxwell3D::Regs::Draw::InstanceId::Unchanged) {
- // Reset the current instance to 0.
- state.current_instance = 0;
- }
-
- const bool is_indexed{regs.index_buffer.count && !regs.vertex_buffer.count};
- if (ShouldExecute()) {
- rasterizer->Draw(is_indexed, false);
- }
-
- // TODO(bunnei): Below, we reset vertex count so that we can use these registers to determine if
- // the game is trying to draw indexed or direct mode. This needs to be verified on HW still -
- // it's possible that it is incorrect and that there is some other register used to specify the
- // drawing mode.
- if (is_indexed) {
- regs.index_buffer.count = 0;
- } else {
- regs.vertex_buffer.count = 0;
- }
-}
-
std::optional<u64> Maxwell3D::GetQueryResult() {
switch (regs.report_semaphore.query.report) {
case Regs::ReportSemaphore::Report::Payload:
@@ -694,4 +566,87 @@ void Maxwell3D::ProcessClearBuffers() {
rasterizer->Clear();
}
+void Maxwell3D::ProcessDeferredDraw() {
+ auto method_count = deferred_draw_method.size();
+ if (method_count) {
+ enum class DrawMode {
+ Undefined,
+ General,
+ Instance,
+ };
+ DrawMode draw_mode{DrawMode::Undefined};
+ u32 instance_count = 1;
+
+ auto first_method = deferred_draw_method[0];
+ if (MAXWELL3D_REG_INDEX(draw.begin) == first_method) {
+ // The minimum number of methods for drawing must be greater than or equal to
+ // 3[draw.begin->vertex(index)count->draw.end] to avoid errors in index mode drawing
+ if (method_count < 3) {
+ return;
+ }
+ draw_mode =
+ (regs.draw.instance_id == Maxwell3D::Regs::Draw::InstanceId::Subsequent) ||
+ (regs.draw.instance_id == Maxwell3D::Regs::Draw::InstanceId::Unchanged)
+ ? DrawMode::Instance
+ : DrawMode::General;
+ } else if (MAXWELL3D_REG_INDEX(index_buffer32_first) == first_method ||
+ MAXWELL3D_REG_INDEX(index_buffer16_first) == first_method ||
+ MAXWELL3D_REG_INDEX(index_buffer8_first) == first_method) {
+ draw_mode = DrawMode::General;
+ }
+
+ // Drawing will only begin with draw.begin or index_buffer method, other methods directly
+ // clear
+ if (draw_mode == DrawMode::Undefined) {
+ deferred_draw_method.clear();
+ return;
+ }
+
+ if (draw_mode == DrawMode::Instance) {
+ ASSERT_MSG(deferred_draw_method.size() % 4 == 0, "Instance mode method size error");
+ instance_count = static_cast<u32>(deferred_draw_method.size()) / 4;
+ } else {
+ if (MAXWELL3D_REG_INDEX(index_buffer32_first) == first_method) {
+ regs.index_buffer.count = regs.index_buffer32_first.count;
+ regs.index_buffer.first = regs.index_buffer32_first.first;
+ dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
+ } else if (MAXWELL3D_REG_INDEX(index_buffer32_first) == first_method) {
+ regs.index_buffer.count = regs.index_buffer16_first.count;
+ regs.index_buffer.first = regs.index_buffer16_first.first;
+ dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
+ } else if (MAXWELL3D_REG_INDEX(index_buffer32_first) == first_method) {
+ regs.index_buffer.count = regs.index_buffer8_first.count;
+ regs.index_buffer.first = regs.index_buffer8_first.first;
+ dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
+ }
+ }
+
+ 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");
+
+ ProcessTopologyOverride();
+
+ const bool is_indexed = regs.index_buffer.count && !regs.vertex_buffer.count;
+ if (ShouldExecute()) {
+ rasterizer->Draw(is_indexed, instance_count);
+ }
+
+ if (is_indexed) {
+ regs.index_buffer.count = 0;
+ } else {
+ regs.vertex_buffer.count = 0;
+ }
+
+ 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 75e3b868dc..1472e88717 100644
--- a/src/video_core/engines/maxwell_3d.h
+++ b/src/video_core/engines/maxwell_3d.h
@@ -3048,8 +3048,6 @@ public:
};
std::array<ShaderStageInfo, Regs::MaxShaderStage> shader_stages;
-
- u32 current_instance = 0; ///< Current instance to be used to simulate instanced rendering.
};
State state{};
@@ -3064,11 +3062,6 @@ public:
void CallMultiMethod(u32 method, const u32* base_start, u32 amount,
u32 methods_pending) override;
- /// Write the value to the register identified by method.
- void CallMethodFromMME(u32 method, u32 method_argument);
-
- void FlushMMEInlineDraw();
-
bool ShouldExecute() const {
return execute_on;
}
@@ -3081,21 +3074,6 @@ public:
return *rasterizer;
}
- enum class MMEDrawMode : u32 {
- Undefined,
- Array,
- Indexed,
- };
-
- struct MMEDrawState {
- MMEDrawMode current_mode{MMEDrawMode::Undefined};
- u32 current_count{};
- u32 instance_count{};
- bool instance_mode{};
- bool gl_begin_consume{};
- u32 gl_end_count{};
- } mme_draw;
-
struct DirtyState {
using Flags = std::bitset<std::numeric_limits<u8>::max()>;
using Table = std::array<u8, Regs::NUM_REGS>;
@@ -3164,14 +3142,10 @@ private:
/// Handles a write to the CB_BIND register.
void ProcessCBBind(size_t stage_index);
- /// Handles a write to the VERTEX_END_GL register, triggering a draw.
- void DrawArrays();
-
/// Handles use of topology overrides (e.g., to avoid using a topology assigned from a macro)
void ProcessTopologyOverride();
- // Handles a instance drawcall from MME
- void StepInstance(MMEDrawMode expected_mode, u32 count);
+ void ProcessDeferredDraw();
/// Returns a query's value or an empty object if the value will be deferred through a cache.
std::optional<u64> GetQueryResult();
@@ -3184,8 +3158,6 @@ private:
/// Start offsets of each macro in macro_memory
std::array<u32, 0x80> macro_positions{};
- std::array<bool, Regs::NUM_REGS> mme_inline{};
-
/// Macro method that is currently being executed / being fed parameters.
u32 executing_macro = 0;
/// Parameters that have been submitted to the macro call so far.
@@ -3198,6 +3170,9 @@ private:
bool execute_on{true};
bool use_topology_override{false};
+
+ std::array<bool, Regs::NUM_REGS> draw_command{};
+ std::vector<u32> deferred_draw_method;
};
#define ASSERT_REG_POSITION(field_name, position) \
diff --git a/src/video_core/macro/macro_hle.cpp b/src/video_core/macro/macro_hle.cpp
index 8a8adbb42f..f896591bfe 100644
--- a/src/video_core/macro/macro_hle.cpp
+++ b/src/video_core/macro/macro_hle.cpp
@@ -22,35 +22,29 @@ void HLE_771BB18C62444DA0(Engines::Maxwell3D& maxwell3d, const std::vector<u32>&
maxwell3d.regs.draw.topology.Assign(
static_cast<Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology>(parameters[0] & 0x3ffffff));
maxwell3d.regs.global_base_instance_index = parameters[5];
- maxwell3d.mme_draw.instance_count = instance_count;
maxwell3d.regs.global_base_vertex_index = parameters[3];
maxwell3d.regs.index_buffer.count = parameters[1];
maxwell3d.regs.index_buffer.first = parameters[4];
if (maxwell3d.ShouldExecute()) {
- maxwell3d.Rasterizer().Draw(true, true);
+ maxwell3d.Rasterizer().Draw(true, instance_count);
}
maxwell3d.regs.index_buffer.count = 0;
- maxwell3d.mme_draw.instance_count = 0;
- maxwell3d.mme_draw.current_mode = Engines::Maxwell3D::MMEDrawMode::Undefined;
}
void HLE_0D61FC9FAAC9FCAD(Engines::Maxwell3D& maxwell3d, const std::vector<u32>& parameters) {
- const u32 count = (maxwell3d.GetRegisterValue(0xD1B) & parameters[2]);
+ const u32 instance_count = (maxwell3d.GetRegisterValue(0xD1B) & parameters[2]);
maxwell3d.regs.vertex_buffer.first = parameters[3];
maxwell3d.regs.vertex_buffer.count = parameters[1];
maxwell3d.regs.global_base_instance_index = parameters[4];
maxwell3d.regs.draw.topology.Assign(
static_cast<Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology>(parameters[0]));
- maxwell3d.mme_draw.instance_count = count;
if (maxwell3d.ShouldExecute()) {
- maxwell3d.Rasterizer().Draw(false, true);
+ maxwell3d.Rasterizer().Draw(false, instance_count);
}
maxwell3d.regs.vertex_buffer.count = 0;
- maxwell3d.mme_draw.instance_count = 0;
- maxwell3d.mme_draw.current_mode = Engines::Maxwell3D::MMEDrawMode::Undefined;
}
void HLE_0217920100488FF7(Engines::Maxwell3D& maxwell3d, const std::vector<u32>& parameters) {
@@ -63,24 +57,21 @@ void HLE_0217920100488FF7(Engines::Maxwell3D& maxwell3d, const std::vector<u32>&
maxwell3d.dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
maxwell3d.regs.global_base_vertex_index = element_base;
maxwell3d.regs.global_base_instance_index = base_instance;
- maxwell3d.mme_draw.instance_count = instance_count;
- maxwell3d.CallMethodFromMME(0x8e3, 0x640);
- maxwell3d.CallMethodFromMME(0x8e4, element_base);
- maxwell3d.CallMethodFromMME(0x8e5, base_instance);
+ maxwell3d.CallMethod(0x8e3, 0x640, true);
+ maxwell3d.CallMethod(0x8e4, element_base, true);
+ maxwell3d.CallMethod(0x8e5, base_instance, true);
maxwell3d.regs.draw.topology.Assign(
static_cast<Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology>(parameters[0]));
if (maxwell3d.ShouldExecute()) {
- maxwell3d.Rasterizer().Draw(true, true);
+ maxwell3d.Rasterizer().Draw(true, instance_count);
}
maxwell3d.regs.vertex_id_base = 0x0;
maxwell3d.regs.index_buffer.count = 0;
maxwell3d.regs.global_base_vertex_index = 0x0;
maxwell3d.regs.global_base_instance_index = 0x0;
- maxwell3d.mme_draw.instance_count = 0;
- maxwell3d.CallMethodFromMME(0x8e3, 0x640);
- maxwell3d.CallMethodFromMME(0x8e4, 0x0);
- maxwell3d.CallMethodFromMME(0x8e5, 0x0);
- maxwell3d.mme_draw.current_mode = Engines::Maxwell3D::MMEDrawMode::Undefined;
+ maxwell3d.CallMethod(0x8e3, 0x640, true);
+ maxwell3d.CallMethod(0x8e4, 0x0, true);
+ maxwell3d.CallMethod(0x8e5, 0x0, true);
}
// Multidraw Indirect
@@ -91,11 +82,9 @@ void HLE_3F5E74B9C9A50164(Engines::Maxwell3D& maxwell3d, const std::vector<u32>&
maxwell3d.regs.index_buffer.count = 0;
maxwell3d.regs.global_base_vertex_index = 0x0;
maxwell3d.regs.global_base_instance_index = 0x0;
- maxwell3d.mme_draw.instance_count = 0;
- maxwell3d.CallMethodFromMME(0x8e3, 0x640);
- maxwell3d.CallMethodFromMME(0x8e4, 0x0);
- maxwell3d.CallMethodFromMME(0x8e5, 0x0);
- maxwell3d.mme_draw.current_mode = Engines::Maxwell3D::MMEDrawMode::Undefined;
+ 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];
@@ -127,15 +116,13 @@ void HLE_3F5E74B9C9A50164(Engines::Maxwell3D& maxwell3d, const std::vector<u32>&
maxwell3d.regs.index_buffer.count = num_vertices;
maxwell3d.regs.global_base_vertex_index = base_vertex;
maxwell3d.regs.global_base_instance_index = base_instance;
- maxwell3d.mme_draw.instance_count = instance_count;
- maxwell3d.CallMethodFromMME(0x8e3, 0x640);
- maxwell3d.CallMethodFromMME(0x8e4, base_vertex);
- maxwell3d.CallMethodFromMME(0x8e5, base_instance);
+ maxwell3d.CallMethod(0x8e3, 0x640, true);
+ maxwell3d.CallMethod(0x8e4, base_vertex, true);
+ maxwell3d.CallMethod(0x8e5, base_instance, true);
maxwell3d.dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
if (maxwell3d.ShouldExecute()) {
- maxwell3d.Rasterizer().Draw(true, true);
+ maxwell3d.Rasterizer().Draw(true, instance_count);
}
- maxwell3d.mme_draw.current_mode = Engines::Maxwell3D::MMEDrawMode::Undefined;
}
}
diff --git a/src/video_core/macro/macro_interpreter.cpp b/src/video_core/macro/macro_interpreter.cpp
index f670b1bca8..c0d32c112c 100644
--- a/src/video_core/macro/macro_interpreter.cpp
+++ b/src/video_core/macro/macro_interpreter.cpp
@@ -335,7 +335,7 @@ void MacroInterpreterImpl::SetMethodAddress(u32 address) {
}
void MacroInterpreterImpl::Send(u32 value) {
- maxwell3d.CallMethodFromMME(method_address.address, value);
+ maxwell3d.CallMethod(method_address.address, value, true);
// Increment the method address by the method increment.
method_address.address.Assign(method_address.address.Value() +
method_address.increment.Value());
diff --git a/src/video_core/macro/macro_jit_x64.cpp b/src/video_core/macro/macro_jit_x64.cpp
index a302a9603d..25c1ce798c 100644
--- a/src/video_core/macro/macro_jit_x64.cpp
+++ b/src/video_core/macro/macro_jit_x64.cpp
@@ -346,7 +346,7 @@ void MacroJITx64Impl::Compile_Read(Macro::Opcode opcode) {
}
void Send(Engines::Maxwell3D* maxwell3d, Macro::MethodAddress method_address, u32 value) {
- maxwell3d->CallMethodFromMME(method_address.address, value);
+ maxwell3d->CallMethod(method_address.address, value, true);
}
void MacroJITx64Impl::Compile_Send(Xbyak::Reg32 value) {
diff --git a/src/video_core/rasterizer_interface.h b/src/video_core/rasterizer_interface.h
index d2d40884c2..1cbfef0902 100644
--- a/src/video_core/rasterizer_interface.h
+++ b/src/video_core/rasterizer_interface.h
@@ -40,7 +40,7 @@ public:
virtual ~RasterizerInterface() = default;
/// Dispatches a draw invocation
- virtual void Draw(bool is_indexed, bool is_instanced) = 0;
+ virtual void Draw(bool is_indexed, u32 instance_count) = 0;
/// Clear the current framebuffer
virtual void Clear() = 0;
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp
index e5c09a969b..21bac6ebf2 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp
@@ -205,7 +205,7 @@ void RasterizerOpenGL::Clear() {
++num_queued_commands;
}
-void RasterizerOpenGL::Draw(bool is_indexed, bool is_instanced) {
+void RasterizerOpenGL::Draw(bool is_indexed, u32 instance_count) {
MICROPROFILE_SCOPE(OpenGL_Drawing);
SCOPE_EXIT({ gpu.TickWork(); });
@@ -228,8 +228,7 @@ void RasterizerOpenGL::Draw(bool is_indexed, bool is_instanced) {
BeginTransformFeedback(pipeline, primitive_mode);
const GLuint base_instance = static_cast<GLuint>(maxwell3d->regs.global_base_instance_index);
- const GLsizei num_instances =
- static_cast<GLsizei>(is_instanced ? maxwell3d->mme_draw.instance_count : 1);
+ const GLsizei num_instances = static_cast<GLsizei>(instance_count);
if (is_indexed) {
const GLint base_vertex = static_cast<GLint>(maxwell3d->regs.global_base_vertex_index);
const GLsizei num_vertices = static_cast<GLsizei>(maxwell3d->regs.index_buffer.count);
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.h b/src/video_core/renderer_opengl/gl_rasterizer.h
index 45131b7852..c93ba3b42b 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.h
+++ b/src/video_core/renderer_opengl/gl_rasterizer.h
@@ -68,7 +68,7 @@ public:
StateTracker& state_tracker_);
~RasterizerOpenGL() override;
- void Draw(bool is_indexed, bool is_instanced) override;
+ void Draw(bool is_indexed, u32 instance_count) override;
void Clear() override;
void DispatchCompute() override;
void ResetCounter(VideoCore::QueryType type) override;
diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.cpp b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
index 47dfb45a1d..9a7d90b2a4 100644
--- a/src/video_core/renderer_vulkan/vk_rasterizer.cpp
+++ b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
@@ -127,11 +127,10 @@ VkRect2D GetScissorState(const Maxwell& regs, size_t index, u32 up_scale = 1, u3
return scissor;
}
-DrawParams MakeDrawParams(const Maxwell& regs, u32 num_instances, bool is_instanced,
- bool is_indexed) {
+DrawParams MakeDrawParams(const Maxwell& regs, u32 num_instances, bool is_indexed) {
DrawParams params{
.base_instance = regs.global_base_instance_index,
- .num_instances = is_instanced ? num_instances : 1,
+ .num_instances = num_instances,
.base_vertex = is_indexed ? regs.global_base_vertex_index : regs.vertex_buffer.first,
.num_vertices = is_indexed ? regs.index_buffer.count : regs.vertex_buffer.count,
.first_index = is_indexed ? regs.index_buffer.first : 0,
@@ -177,7 +176,7 @@ RasterizerVulkan::RasterizerVulkan(Core::Frontend::EmuWindow& emu_window_, Tegra
RasterizerVulkan::~RasterizerVulkan() = default;
-void RasterizerVulkan::Draw(bool is_indexed, bool is_instanced) {
+void RasterizerVulkan::Draw(bool is_indexed, u32 instance_count) {
MICROPROFILE_SCOPE(Vulkan_Drawing);
SCOPE_EXIT({ gpu.TickWork(); });
@@ -199,8 +198,8 @@ void RasterizerVulkan::Draw(bool is_indexed, bool is_instanced) {
UpdateDynamicStates();
const auto& regs{maxwell3d->regs};
- const u32 num_instances{maxwell3d->mme_draw.instance_count};
- const DrawParams draw_params{MakeDrawParams(regs, num_instances, is_instanced, is_indexed)};
+ const u32 num_instances{instance_count};
+ const DrawParams draw_params{MakeDrawParams(regs, 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,
diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.h b/src/video_core/renderer_vulkan/vk_rasterizer.h
index 4cde3c983a..b3a182588d 100644
--- a/src/video_core/renderer_vulkan/vk_rasterizer.h
+++ b/src/video_core/renderer_vulkan/vk_rasterizer.h
@@ -64,7 +64,7 @@ public:
StateTracker& state_tracker_, Scheduler& scheduler_);
~RasterizerVulkan() override;
- void Draw(bool is_indexed, bool is_instanced) override;
+ void Draw(bool is_indexed, u32 instance_count) override;
void Clear() override;
void DispatchCompute() override;
void ResetCounter(VideoCore::QueryType type) override;
From 2f90694797e30088820937855acf613bdcf27247 Mon Sep 17 00:00:00 2001
From: FengChen <vonchenplus@gmail.com>
Date: Fri, 21 Oct 2022 19:14:22 +0800
Subject: [PATCH 2/2] video_core: Implement maxwell inline_index method
---
src/video_core/engines/maxwell_3d.cpp | 170 ++++++++++--------
src/video_core/engines/maxwell_3d.h | 13 +-
.../renderer_opengl/gl_rasterizer.cpp | 12 ++
.../renderer_opengl/gl_rasterizer.h | 2 +
.../renderer_vulkan/vk_rasterizer.cpp | 15 ++
.../renderer_vulkan/vk_rasterizer.h | 2 +
6 files changed, 135 insertions(+), 79 deletions(-)
diff --git a/src/video_core/engines/maxwell_3d.cpp b/src/video_core/engines/maxwell_3d.cpp
index b41aa6fc1c..25fcdb1e35 100644
--- a/src/video_core/engines/maxwell_3d.cpp
+++ b/src/video_core/engines/maxwell_3d.cpp
@@ -126,6 +126,9 @@ void Maxwell3D::InitializeRegisterDefaults() {
draw_command[MAXWELL3D_REG_INDEX(index_buffer32_first)] = true;
draw_command[MAXWELL3D_REG_INDEX(index_buffer16_first)] = true;
draw_command[MAXWELL3D_REG_INDEX(index_buffer8_first)] = true;
+ 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;
}
void Maxwell3D::ProcessMacro(u32 method, const u32* base_start, u32 amount, bool is_last_call) {
@@ -271,6 +274,23 @@ void Maxwell3D::CallMethod(u32 method, u32 method_argument, bool is_last_call) {
if (draw_command[method]) {
regs.reg_array[method] = method_argument;
deferred_draw_method.push_back(method);
+ auto u32_to_u8 = [&](const u32 argument) {
+ inline_index_draw_indexes.push_back(static_cast<u8>(argument & 0x000000ff));
+ inline_index_draw_indexes.push_back(static_cast<u8>((argument & 0x0000ff00) >> 8));
+ inline_index_draw_indexes.push_back(static_cast<u8>((argument & 0x00ff0000) >> 16));
+ inline_index_draw_indexes.push_back(static_cast<u8>((argument & 0xff000000) >> 24));
+ };
+ if (MAXWELL3D_REG_INDEX(draw_inline_index) == method) {
+ u32_to_u8(method_argument);
+ } else if (MAXWELL3D_REG_INDEX(inline_index_2x16.even) == method) {
+ u32_to_u8(regs.inline_index_2x16.even);
+ u32_to_u8(regs.inline_index_2x16.odd);
+ } else if (MAXWELL3D_REG_INDEX(inline_index_4x8.index0) == method) {
+ u32_to_u8(regs.inline_index_4x8.index0);
+ u32_to_u8(regs.inline_index_4x8.index1);
+ u32_to_u8(regs.inline_index_4x8.index2);
+ u32_to_u8(regs.inline_index_4x8.index3);
+ }
} else {
ProcessDeferredDraw();
@@ -567,86 +587,94 @@ void Maxwell3D::ProcessClearBuffers() {
}
void Maxwell3D::ProcessDeferredDraw() {
- auto method_count = deferred_draw_method.size();
- if (method_count) {
- enum class DrawMode {
- Undefined,
- General,
- Instance,
- };
- DrawMode draw_mode{DrawMode::Undefined};
- u32 instance_count = 1;
+ if (deferred_draw_method.empty()) {
+ return;
+ }
- auto first_method = deferred_draw_method[0];
- if (MAXWELL3D_REG_INDEX(draw.begin) == first_method) {
- // The minimum number of methods for drawing must be greater than or equal to
- // 3[draw.begin->vertex(index)count->draw.end] to avoid errors in index mode drawing
- if (method_count < 3) {
- return;
- }
- draw_mode =
- (regs.draw.instance_id == Maxwell3D::Regs::Draw::InstanceId::Subsequent) ||
- (regs.draw.instance_id == Maxwell3D::Regs::Draw::InstanceId::Unchanged)
- ? DrawMode::Instance
- : DrawMode::General;
- } else if (MAXWELL3D_REG_INDEX(index_buffer32_first) == first_method ||
- MAXWELL3D_REG_INDEX(index_buffer16_first) == first_method ||
- MAXWELL3D_REG_INDEX(index_buffer8_first) == first_method) {
- draw_mode = DrawMode::General;
- }
+ enum class DrawMode {
+ Undefined,
+ General,
+ Instance,
+ };
+ DrawMode draw_mode{DrawMode::Undefined};
+ u32 instance_count = 1;
- // Drawing will only begin with draw.begin or index_buffer method, other methods directly
- // clear
- if (draw_mode == DrawMode::Undefined) {
- deferred_draw_method.clear();
+ auto first_method = deferred_draw_method[0];
+ if (MAXWELL3D_REG_INDEX(draw.begin) == first_method) {
+ // The minimum number of methods for drawing must be greater than or equal to
+ // 3[draw.begin->vertex(index)count->draw.end] to avoid errors in index mode drawing
+ if (deferred_draw_method.size() < 3) {
return;
}
+ draw_mode = (regs.draw.instance_id == Maxwell3D::Regs::Draw::InstanceId::Subsequent) ||
+ (regs.draw.instance_id == Maxwell3D::Regs::Draw::InstanceId::Unchanged)
+ ? DrawMode::Instance
+ : DrawMode::General;
+ } else if (MAXWELL3D_REG_INDEX(index_buffer32_first) == first_method ||
+ MAXWELL3D_REG_INDEX(index_buffer16_first) == first_method ||
+ MAXWELL3D_REG_INDEX(index_buffer8_first) == first_method) {
+ draw_mode = DrawMode::General;
+ }
- if (draw_mode == DrawMode::Instance) {
- ASSERT_MSG(deferred_draw_method.size() % 4 == 0, "Instance mode method size error");
- instance_count = static_cast<u32>(deferred_draw_method.size()) / 4;
+ // Drawing will only begin with draw.begin or index_buffer method, other methods directly
+ // clear
+ if (draw_mode == DrawMode::Undefined) {
+ deferred_draw_method.clear();
+ return;
+ }
+
+ if (draw_mode == DrawMode::Instance) {
+ ASSERT_MSG(deferred_draw_method.size() % 4 == 0, "Instance mode method size error");
+ instance_count = static_cast<u32>(deferred_draw_method.size()) / 4;
+ } else {
+ if (MAXWELL3D_REG_INDEX(index_buffer32_first) == first_method) {
+ regs.index_buffer.count = regs.index_buffer32_first.count;
+ regs.index_buffer.first = regs.index_buffer32_first.first;
+ dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
+ } else if (MAXWELL3D_REG_INDEX(index_buffer32_first) == first_method) {
+ regs.index_buffer.count = regs.index_buffer16_first.count;
+ regs.index_buffer.first = regs.index_buffer16_first.first;
+ dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
+ } else if (MAXWELL3D_REG_INDEX(index_buffer32_first) == first_method) {
+ regs.index_buffer.count = regs.index_buffer8_first.count;
+ regs.index_buffer.first = regs.index_buffer8_first.first;
+ dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
} else {
- if (MAXWELL3D_REG_INDEX(index_buffer32_first) == first_method) {
- regs.index_buffer.count = regs.index_buffer32_first.count;
- regs.index_buffer.first = regs.index_buffer32_first.first;
- dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
- } else if (MAXWELL3D_REG_INDEX(index_buffer32_first) == first_method) {
- regs.index_buffer.count = regs.index_buffer16_first.count;
- regs.index_buffer.first = regs.index_buffer16_first.first;
- dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
- } else if (MAXWELL3D_REG_INDEX(index_buffer32_first) == first_method) {
- regs.index_buffer.count = regs.index_buffer8_first.count;
- regs.index_buffer.first = regs.index_buffer8_first.first;
- dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
+ auto second_method = deferred_draw_method[1];
+ if (MAXWELL3D_REG_INDEX(draw_inline_index) == second_method ||
+ MAXWELL3D_REG_INDEX(inline_index_2x16.even) == second_method ||
+ MAXWELL3D_REG_INDEX(inline_index_4x8.index0) == second_method) {
+ regs.index_buffer.count = static_cast<u32>(inline_index_draw_indexes.size() / 4);
+ regs.index_buffer.format = Regs::IndexFormat::UnsignedInt;
}
}
-
- 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");
-
- ProcessTopologyOverride();
-
- const bool is_indexed = regs.index_buffer.count && !regs.vertex_buffer.count;
- if (ShouldExecute()) {
- rasterizer->Draw(is_indexed, instance_count);
- }
-
- if (is_indexed) {
- regs.index_buffer.count = 0;
- } else {
- regs.vertex_buffer.count = 0;
- }
-
- deferred_draw_method.clear();
}
+
+ 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");
+
+ ProcessTopologyOverride();
+
+ const bool is_indexed = regs.index_buffer.count && !regs.vertex_buffer.count;
+ if (ShouldExecute()) {
+ rasterizer->Draw(is_indexed, instance_count);
+ }
+
+ if (is_indexed) {
+ regs.index_buffer.count = 0;
+ } else {
+ regs.vertex_buffer.count = 0;
+ }
+
+ deferred_draw_method.clear();
+ inline_index_draw_indexes.clear();
}
} // namespace Tegra::Engines
diff --git a/src/video_core/engines/maxwell_3d.h b/src/video_core/engines/maxwell_3d.h
index 1472e88717..bd23ebc12c 100644
--- a/src/video_core/engines/maxwell_3d.h
+++ b/src/video_core/engines/maxwell_3d.h
@@ -1739,14 +1739,11 @@ public:
Footprint_1x1_Virtual = 2,
};
- struct InlineIndex4x8Align {
+ struct InlineIndex4x8 {
union {
BitField<0, 30, u32> count;
BitField<30, 2, u32> start;
};
- };
-
- struct InlineIndex4x8Index {
union {
BitField<0, 8, u32> index0;
BitField<8, 8, u32> index1;
@@ -2836,8 +2833,7 @@ public:
u32 depth_write_enabled; ///< 0x12E8
u32 alpha_test_enabled; ///< 0x12EC
INSERT_PADDING_BYTES_NOINIT(0x10);
- InlineIndex4x8Align inline_index_4x8_align; ///< 0x1300
- InlineIndex4x8Index inline_index_4x8_index; ///< 0x1304
+ InlineIndex4x8 inline_index_4x8; ///< 0x1300
D3DCullMode d3d_cull_mode; ///< 0x1308
ComparisonOp depth_test_func; ///< 0x130C
f32 alpha_test_ref; ///< 0x1310
@@ -3083,6 +3079,8 @@ public:
Tables tables{};
} dirty;
+ std::vector<u8> inline_index_draw_indexes;
+
private:
void InitializeRegisterDefaults();
@@ -3377,8 +3375,7 @@ ASSERT_REG_POSITION(alpha_to_coverage_dither, 0x12E0);
ASSERT_REG_POSITION(blend_per_target_enabled, 0x12E4);
ASSERT_REG_POSITION(depth_write_enabled, 0x12E8);
ASSERT_REG_POSITION(alpha_test_enabled, 0x12EC);
-ASSERT_REG_POSITION(inline_index_4x8_align, 0x1300);
-ASSERT_REG_POSITION(inline_index_4x8_index, 0x1304);
+ASSERT_REG_POSITION(inline_index_4x8, 0x1300);
ASSERT_REG_POSITION(d3d_cull_mode, 0x1308);
ASSERT_REG_POSITION(depth_test_func, 0x130C);
ASSERT_REG_POSITION(alpha_test_ref, 0x1310);
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp
index 21bac6ebf2..1590b21dee 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp
@@ -222,6 +222,8 @@ void RasterizerOpenGL::Draw(bool is_indexed, u32 instance_count) {
pipeline->SetEngine(maxwell3d, gpu_memory);
pipeline->Configure(is_indexed);
+ BindInlineIndexBuffer();
+
SyncState();
const GLenum primitive_mode = MaxwellToGL::PrimitiveTopology(maxwell3d->regs.draw.topology);
@@ -1128,6 +1130,16 @@ void RasterizerOpenGL::ReleaseChannel(s32 channel_id) {
query_cache.EraseChannel(channel_id);
}
+void RasterizerOpenGL::BindInlineIndexBuffer() {
+ if (maxwell3d->inline_index_draw_indexes.empty()) {
+ return;
+ }
+ const auto data_count = static_cast<u32>(maxwell3d->inline_index_draw_indexes.size());
+ auto buffer = Buffer(buffer_cache_runtime, *this, 0, data_count);
+ buffer.ImmediateUpload(0, maxwell3d->inline_index_draw_indexes);
+ buffer_cache_runtime.BindIndexBuffer(buffer, 0, data_count);
+}
+
AccelerateDMA::AccelerateDMA(BufferCache& buffer_cache_) : buffer_cache{buffer_cache_} {}
bool AccelerateDMA::BufferCopy(GPUVAddr src_address, GPUVAddr dest_address, u64 amount) {
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.h b/src/video_core/renderer_opengl/gl_rasterizer.h
index c93ba3b42b..793e0d608d 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.h
+++ b/src/video_core/renderer_opengl/gl_rasterizer.h
@@ -199,6 +199,8 @@ private:
/// End a transform feedback
void EndTransformFeedback();
+ void BindInlineIndexBuffer();
+
Tegra::GPU& gpu;
const Device& device;
diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.cpp b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
index 9a7d90b2a4..9f05a7a18c 100644
--- a/src/video_core/renderer_vulkan/vk_rasterizer.cpp
+++ b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
@@ -193,6 +193,8 @@ void RasterizerVulkan::Draw(bool is_indexed, u32 instance_count) {
pipeline->SetEngine(maxwell3d, gpu_memory);
pipeline->Configure(is_indexed);
+ BindInlineIndexBuffer();
+
BeginTransformFeedback();
UpdateDynamicStates();
@@ -1008,4 +1010,17 @@ void RasterizerVulkan::ReleaseChannel(s32 channel_id) {
query_cache.EraseChannel(channel_id);
}
+void RasterizerVulkan::BindInlineIndexBuffer() {
+ if (maxwell3d->inline_index_draw_indexes.empty()) {
+ return;
+ }
+ const auto data_count = static_cast<u32>(maxwell3d->inline_index_draw_indexes.size());
+ auto buffer = buffer_cache_runtime.UploadStagingBuffer(data_count);
+ std::memcpy(buffer.mapped_span.data(), maxwell3d->inline_index_draw_indexes.data(), data_count);
+ buffer_cache_runtime.BindIndexBuffer(
+ maxwell3d->regs.draw.topology, maxwell3d->regs.index_buffer.format,
+ maxwell3d->regs.index_buffer.first, maxwell3d->regs.index_buffer.count, buffer.buffer,
+ static_cast<u32>(buffer.offset), data_count);
+}
+
} // namespace Vulkan
diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.h b/src/video_core/renderer_vulkan/vk_rasterizer.h
index b3a182588d..e2fdc7611d 100644
--- a/src/video_core/renderer_vulkan/vk_rasterizer.h
+++ b/src/video_core/renderer_vulkan/vk_rasterizer.h
@@ -141,6 +141,8 @@ private:
void UpdateVertexInput(Tegra::Engines::Maxwell3D::Regs& regs);
+ void BindInlineIndexBuffer();
+
Tegra::GPU& gpu;
ScreenInfo& screen_info;