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Video Common: Use correct aspect ratio when saving screenshots / video

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This commit is contained in:
iwubcode
2017-08-29 00:24:25 -05:00
parent 1090549552
commit 65418a76f5
3 changed files with 47 additions and 14 deletions
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53
Source/Core/VideoCommon/RenderBase.cpp
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@ -518,13 +518,26 @@ void Renderer::UpdateDrawRectangle()
void Renderer::SetWindowSize(int width, int height)
{
width = std::max(width, 1);
height = std::max(height, 1);
// Scale the window size by the EFB scale.
if (g_ActiveConfig.iEFBScale != EFB_SCALE_AUTO_INTEGRAL)
std::tie(width, height) = CalculateTargetScale(width, height);
std::tie(width, height) = CalculateOutputDimensions(width, height);
// Track the last values of width/height to avoid sending a window resize event every frame.
if (width != m_last_window_request_width || height != m_last_window_request_height)
{
m_last_window_request_width = width;
m_last_window_request_height = height;
Host_RequestRenderWindowSize(width, height);
}
}
std::tuple<int, int> Renderer::CalculateOutputDimensions(int width, int height)
{
width = std::max(width, 1);
height = std::max(height, 1);
float scaled_width, scaled_height;
std::tie(scaled_width, scaled_height) = ScaleToDisplayAspectRatio(width, height);
@ -556,13 +569,7 @@ void Renderer::SetWindowSize(int width, int height)
width -= width % 4;
height -= height % 4;
// Track the last values of width/height to avoid sending a window resize event every frame.
if (width != m_last_window_request_width || height != m_last_window_request_height)
{
m_last_window_request_width = width;
m_last_window_request_height = height;
Host_RequestRenderWindowSize(width, height);
}
return std::make_tuple(width, height);
}
void Renderer::CheckFifoRecording()
@ -620,9 +627,11 @@ void Renderer::Swap(u32 xfbAddr, u32 fbWidth, u32 fbStride, u32 fbHeight, const
// The FinishFrameData call here is necessary even after frame dumping is stopped.
// If left out, screenshots are "one frame" behind, as an extra frame is dumped and buffered.
FinishFrameData();
if (IsFrameDumping())
if (IsFrameDumping() && m_last_xfb_texture)
{
auto result = m_last_xfb_texture->Map();
UpdateFrameDumpTexture(horizontal_scale);
auto result = m_dump_texture->Map();
if (result.has_value())
{
auto raw_data = result.value();
@ -679,6 +688,26 @@ bool Renderer::IsFrameDumping()
return false;
}
void Renderer::UpdateFrameDumpTexture(float horizontal_scale)
{
int target_width, target_height;
std::tie(target_width, target_height) = CalculateOutputDimensions(m_last_xfb_texture->GetConfig().width, m_last_xfb_texture->GetConfig().height);
if (m_dump_texture == nullptr ||
m_dump_texture->GetConfig().width != static_cast<u32>(target_width) ||
m_dump_texture->GetConfig().height != static_cast<u32>(target_height))
{
TextureConfig config;
config.width = target_width;
config.height = target_height;
config.rendertarget = true;
m_dump_texture = g_texture_cache->CreateTexture(config);
}
auto source_rect = m_last_xfb_texture->GetConfig().GetRect();
source_rect.right /= horizontal_scale;
m_dump_texture->CopyRectangleFromTexture(m_last_xfb_texture, source_rect,
EFBRectangle{0, 0, target_width, target_height});
}
void Renderer::ShutdownFrameDumping()
{
if (!m_frame_dump_thread_running.IsSet())