citra/src/video_core/renderer_base.cpp
2023-05-03 17:24:10 +02:00

74 lines
2.5 KiB
C++

// Copyright 2015 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include "common/settings.h"
#include "core/core.h"
#include "core/frontend/emu_window.h"
#include "core/tracer/recorder.h"
#include "video_core/debug_utils/debug_utils.h"
#include "video_core/renderer_base.h"
namespace VideoCore {
RendererBase::RendererBase(Core::System& system_, Frontend::EmuWindow& window,
Frontend::EmuWindow* secondary_window_)
: system{system_}, render_window{window}, secondary_window{secondary_window_} {}
RendererBase::~RendererBase() = default;
u32 RendererBase::GetResolutionScaleFactor() {
const auto graphics_api = Settings::values.graphics_api.GetValue();
if (graphics_api == Settings::GraphicsAPI::Software) {
// Software renderer always render at native resolution
return 1;
}
const u32 scale_factor = Settings::values.resolution_factor.GetValue();
return scale_factor != 0 ? scale_factor
: render_window.GetFramebufferLayout().GetScalingRatio();
}
void RendererBase::UpdateCurrentFramebufferLayout(bool is_portrait_mode) {
const auto update_layout = [is_portrait_mode](Frontend::EmuWindow& window) {
const Layout::FramebufferLayout& layout = window.GetFramebufferLayout();
window.UpdateCurrentFramebufferLayout(layout.width, layout.height, is_portrait_mode);
};
update_layout(render_window);
if (secondary_window) {
update_layout(*secondary_window);
}
}
void RendererBase::EndFrame() {
current_frame++;
system.perf_stats->EndSystemFrame();
render_window.PollEvents();
system.frame_limiter.DoFrameLimiting(system.CoreTiming().GetGlobalTimeUs());
system.perf_stats->BeginSystemFrame();
if (Pica::g_debug_context && Pica::g_debug_context->recorder) {
Pica::g_debug_context->recorder->FrameFinished();
}
}
bool RendererBase::IsScreenshotPending() const {
return settings.screenshot_requested;
}
void RendererBase::RequestScreenshot(void* data, std::function<void()> callback,
const Layout::FramebufferLayout& layout) {
if (settings.screenshot_requested) {
LOG_ERROR(Render, "A screenshot is already requested or in progress, ignoring the request");
return;
}
settings.screenshot_bits = data;
settings.screenshot_complete_callback = callback;
settings.screenshot_framebuffer_layout = layout;
settings.screenshot_requested = true;
}
} // namespace VideoCore