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VideoCore: Corrections to the MME Inliner and removal of hacky instance management.

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This commit is contained in:
Fernando Sahmkow
2019-09-15 14:25:07 -04:00
committed by FernandoS27
parent ba02d564f8
commit 7606da5611
6 changed files with 81 additions and 31 deletions
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38
src/video_core/renderer_opengl/gl_rasterizer.cpp
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@ -788,13 +788,13 @@ void RasterizerOpenGL::DrawArrays() {
DrawPrelude();
auto& maxwell3d = system.GPU().Maxwell3D();
auto& regs = maxwell3d.regs;
auto current_instance = maxwell3d.state.current_instance;
auto primitive_mode = MaxwellToGL::PrimitiveTopology(regs.draw.topology);
const auto& regs = maxwell3d.regs;
const auto current_instance = maxwell3d.state.current_instance;
const auto primitive_mode = MaxwellToGL::PrimitiveTopology(regs.draw.topology);
if (accelerate_draw == AccelDraw::Indexed) {
auto index_format = MaxwellToGL::IndexFormat(regs.index_array.format);
auto count = regs.index_array.count;
auto base_vertex = static_cast<GLint>(regs.vb_element_base);
const auto index_format = MaxwellToGL::IndexFormat(regs.index_array.format);
const auto count = regs.index_array.count;
const auto base_vertex = static_cast<GLint>(regs.vb_element_base);
const auto index_buffer_ptr = reinterpret_cast<const void*>(index_buffer_offset);
if (current_instance > 0) {
glDrawElementsInstancedBaseVertexBaseInstance(primitive_mode, count, index_format,
@ -805,8 +805,8 @@ void RasterizerOpenGL::DrawArrays() {
base_vertex);
}
} else {
auto count = regs.vertex_buffer.count;
auto vertex_first = regs.vertex_buffer.first;
const auto count = regs.vertex_buffer.count;
const auto vertex_first = regs.vertex_buffer.first;
if (current_instance > 0) {
glDrawArraysInstancedBaseInstance(primitive_mode, vertex_first, count, 1,
current_instance);
@ -819,21 +819,19 @@ void RasterizerOpenGL::DrawArrays() {
maxwell3d.dirty.memory_general = false;
}
#pragma optimize("", off)
void RasterizerOpenGL::DrawMultiArrays() {
DrawPrelude();
auto& maxwell3d = system.GPU().Maxwell3D();
auto& regs = maxwell3d.regs;
auto& draw_setup = maxwell3d.mme_draw;
auto num_instances = draw_setup.instance_count;
auto base_instance = static_cast<GLint>(regs.vb_base_instance);
auto primitive_mode = MaxwellToGL::PrimitiveTopology(regs.draw.topology);
const auto& regs = maxwell3d.regs;
const auto& draw_setup = maxwell3d.mme_draw;
const auto num_instances = draw_setup.instance_count;
const auto base_instance = static_cast<GLint>(regs.vb_base_instance);
const auto primitive_mode = MaxwellToGL::PrimitiveTopology(regs.draw.topology);
if (draw_setup.current_mode == Tegra::Engines::Maxwell3D::MMMEDrawMode::Indexed) {
auto index_format = MaxwellToGL::IndexFormat(regs.index_array.format);
auto count = regs.index_array.count;
auto base_vertex = static_cast<GLint>(regs.vb_element_base);
const auto index_format = MaxwellToGL::IndexFormat(regs.index_array.format);
const auto count = regs.index_array.count;
const auto base_vertex = static_cast<GLint>(regs.vb_element_base);
const auto index_buffer_ptr = reinterpret_cast<const void*>(index_buffer_offset);
if (num_instances > 1) {
glDrawElementsInstancedBaseVertexBaseInstance(primitive_mode, count, index_format,
@ -844,8 +842,8 @@ void RasterizerOpenGL::DrawMultiArrays() {
base_vertex);
}
} else {
auto count = regs.vertex_buffer.count;
auto vertex_first = regs.vertex_buffer.first;
const auto count = regs.vertex_buffer.count;
const auto vertex_first = regs.vertex_buffer.first;
if (num_instances > 1) {
glDrawArraysInstancedBaseInstance(primitive_mode, vertex_first, count, num_instances,
base_instance);

10
src/video_core/renderer_opengl/gl_shader_decompiler.cpp
View File

@ -462,6 +462,14 @@ private:
code.AddLine("float gl_PointSize;");
}
if (ir.UsesInstanceId()) {
code.AddLine("int gl_InstanceID;");
}
if (ir.UsesVertexId()) {
code.AddLine("int gl_VertexID;");
}
--code.scope;
code.AddLine("}};");
code.AddNewLine();
@ -964,7 +972,7 @@ private:
switch (element) {
case 2:
// Config pack's first value is instance_id.
return {"gl_InstanceID", Type::Uint};
return {"gl_InstanceID", Type::Int};
case 3:
return {"gl_VertexID", Type::Int};
}