59 lines
2.2 KiB
C++
59 lines
2.2 KiB
C++
// Copyright 2014 Citra Emulator Project
|
|
// Licensed under GPLv2 or any later version
|
|
// Refer to the license.txt file included.
|
|
|
|
#include <memory>
|
|
|
|
#include "common/logging/log.h"
|
|
#include "common/settings.h"
|
|
#include "core/core.h"
|
|
#include "video_core/renderer_base.h"
|
|
#include "video_core/renderer_opengl/renderer_opengl.h"
|
|
#include "video_core/renderer_vulkan/renderer_vulkan.h"
|
|
#include "video_core/video_core.h"
|
|
|
|
namespace {
|
|
|
|
std::unique_ptr<VideoCore::RendererBase> CreateRenderer(
|
|
Core::System& system, Core::Frontend::EmuWindow& emu_window, Tegra::GPU& gpu,
|
|
std::unique_ptr<Core::Frontend::GraphicsContext> context) {
|
|
auto& telemetry_session = system.TelemetrySession();
|
|
auto& cpu_memory = system.Memory();
|
|
|
|
switch (Settings::values.renderer_backend.GetValue()) {
|
|
case Settings::RendererBackend::OpenGL:
|
|
return std::make_unique<OpenGL::RendererOpenGL>(telemetry_session, emu_window, cpu_memory,
|
|
gpu, std::move(context));
|
|
case Settings::RendererBackend::Vulkan:
|
|
return std::make_unique<Vulkan::RendererVulkan>(telemetry_session, emu_window, cpu_memory,
|
|
gpu, std::move(context));
|
|
default:
|
|
return nullptr;
|
|
}
|
|
}
|
|
|
|
} // Anonymous namespace
|
|
|
|
namespace VideoCore {
|
|
|
|
std::unique_ptr<Tegra::GPU> CreateGPU(Core::Frontend::EmuWindow& emu_window, Core::System& system) {
|
|
Settings::UpdateRescalingInfo();
|
|
|
|
const auto nvdec_value = Settings::values.nvdec_emulation.GetValue();
|
|
const bool use_nvdec = nvdec_value != Settings::NvdecEmulation::Off;
|
|
const bool use_async = Settings::values.use_asynchronous_gpu_emulation.GetValue();
|
|
auto gpu = std::make_unique<Tegra::GPU>(system, use_async, use_nvdec);
|
|
auto context = emu_window.CreateSharedContext();
|
|
auto scope = context->Acquire();
|
|
try {
|
|
auto renderer = CreateRenderer(system, emu_window, *gpu, std::move(context));
|
|
gpu->BindRenderer(std::move(renderer));
|
|
return gpu;
|
|
} catch (const std::runtime_error& exception) {
|
|
LOG_ERROR(HW_GPU, "Failed to initialize GPU: {}", exception.what());
|
|
return nullptr;
|
|
}
|
|
}
|
|
|
|
} // namespace VideoCore
|