void SWRenderer::DrawTexture(u8 *texture, int width, int height)
{
// FIXME: This should add black bars when the game has set the VI to render less than the full xfb.
// Save screenshot
if (s_bScreenshot)
{
std::lock_guard<std::mutex> lk(s_criticalScreenshot);
TextureToPng(texture, width*4, s_sScreenshotName, width, height, false);
// Reset settings
s_sScreenshotName.clear();
s_bScreenshot = false;
}
GLsizei glWidth = (GLsizei)GLInterface->GetBackBufferWidth();
GLsizei glHeight = (GLsizei)GLInterface->GetBackBufferHeight();
// Update GLViewPort
glViewport(0, 0, glWidth, glHeight);
glScissor(0, 0, glWidth, glHeight);
glBindTexture(GL_TEXTURE_2D, s_RenderTarget);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, (GLsizei)width, (GLsizei)height, 0, GL_RGBA, GL_UNSIGNED_BYTE, texture);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glUseProgram(program);
static const GLfloat verts[4][2] = {
{ -1, -1}, // Left top
{ -1, 1}, // left bottom
{ 1, 1}, // right bottom
{ 1, -1} // right top
};
static const GLfloat texverts[4][2] = {
{0, 1},
{0, 0},
{1, 0},
{1, 1}
};
glVertexAttribPointer(attr_pos, 2, GL_FLOAT, GL_FALSE, 0, verts);
glVertexAttribPointer(attr_tex, 2, GL_FLOAT, GL_FALSE, 0, texverts);
glEnableVertexAttribArray(attr_pos);
glEnableVertexAttribArray(attr_tex);
glUniform1i(uni_tex, 0);
glActiveTexture(GL_TEXTURE0);
glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
glDisableVertexAttribArray(attr_pos);
glDisableVertexAttribArray(attr_tex);
glBindTexture(GL_TEXTURE_2D, 0);
GL_REPORT_ERRORD();
}
bool TextureCache::TCacheEntry::Save(const std::string& filename, u32 level)
{
// TODO: Somehow implement this (D3DX11 doesn't support dumping individual LODs)
static bool warn_once = true;
if (level && warn_once)
{
WARN_LOG(VIDEO, "Dumping individual LOD not supported by D3D11 backend!");
warn_once = false;
return false;
}
ID3D11Texture2D* pNewTexture = nullptr;
ID3D11Texture2D* pSurface = texture->GetTex();
D3D11_TEXTURE2D_DESC desc;
pSurface->GetDesc(&desc);
if (desc.Format != DXGI_FORMAT_R8G8B8A8_UNORM)
{
// Do not support compressed texture dump right now
return false;
}
desc.BindFlags = 0;
desc.CPUAccessFlags = D3D11_CPU_ACCESS_READ | D3D11_CPU_ACCESS_WRITE;
desc.Usage = D3D11_USAGE_STAGING;
HRESULT hr = D3D::device->CreateTexture2D(&desc, nullptr, &pNewTexture);
bool saved_png = false;
if (SUCCEEDED(hr) && pNewTexture)
{
D3D::context->CopyResource(pNewTexture, pSurface);
D3D11_MAPPED_SUBRESOURCE map;
hr = D3D::context->Map(pNewTexture, 0, D3D11_MAP_READ_WRITE, 0, &map);
if (SUCCEEDED(hr))
{
saved_png = TextureToPng((u8*)map.pData, map.RowPitch, filename, desc.Width, desc.Height);
D3D::context->Unmap(pNewTexture, 0);
}
SAFE_RELEASE(pNewTexture);
}
return saved_png;
}
bool DXTexture::Save(const std::string& filename, unsigned int level)
{
// We can't dump compressed textures currently (it would mean drawing them to a RGBA8
// framebuffer, and saving that). TextureCache does not call Save for custom textures
// anyway, so this is fine for now.
_assert_(m_config.format == AbstractTextureFormat::RGBA8);
// Create a staging/readback texture with the dimensions of the specified mip level.
u32 mip_width = std::max(m_config.width >> level, 1u);
u32 mip_height = std::max(m_config.height >> level, 1u);
CD3D11_TEXTURE2D_DESC staging_texture_desc(DXGI_FORMAT_R8G8B8A8_UNORM, mip_width, mip_height, 1,
1, 0, D3D11_USAGE_STAGING, D3D11_CPU_ACCESS_READ);
ID3D11Texture2D* staging_texture;
HRESULT hr = D3D::device->CreateTexture2D(&staging_texture_desc, nullptr, &staging_texture);
if (FAILED(hr))
{
WARN_LOG(VIDEO, "Failed to create texture dumping readback texture: %X", static_cast<u32>(hr));
return false;
}
// Copy the selected mip level to the staging texture.
CD3D11_BOX src_box(0, 0, 0, mip_width, mip_height, 1);
D3D::context->CopySubresourceRegion(staging_texture, 0, 0, 0, 0, m_texture->GetTex(),
D3D11CalcSubresource(level, 0, m_config.levels), &src_box);
// Map the staging texture to client memory, and encode it as a .png image.
D3D11_MAPPED_SUBRESOURCE map;
hr = D3D::context->Map(staging_texture, 0, D3D11_MAP_READ, 0, &map);
if (FAILED(hr))
{
WARN_LOG(VIDEO, "Failed to map texture dumping readback texture: %X", static_cast<u32>(hr));
staging_texture->Release();
return false;
}
bool encode_result =
TextureToPng(reinterpret_cast<u8*>(map.pData), map.RowPitch, filename, mip_width, mip_height);
D3D::context->Unmap(staging_texture, 0);
staging_texture->Release();
return encode_result;
}
void Renderer::DumpFrameToImage(const FrameDumpConfig& config)
{
std::string filename = GetFrameDumpNextImageFileName();
TextureToPng(config.data, config.stride, filename, config.width, config.height, false);
m_frame_dump_image_counter++;
}
void Renderer::RunFrameDumps()
{
Common::SetCurrentThreadName("FrameDumping");
bool dump_to_avi = !g_ActiveConfig.bDumpFramesAsImages;
bool frame_dump_started = false;
// If Dolphin was compiled without libav, we only support dumping to images.
#if !defined(HAVE_LIBAV) && !defined(_WIN32)
if (dump_to_avi)
{
WARN_LOG(VIDEO, "AVI frame dump requested, but Dolphin was compiled without libav. "
"Frame dump will be saved as images instead.");
dump_to_avi = false;
}
#endif
while (true)
{
m_frame_dump_start.Wait();
if (!m_frame_dump_thread_running.IsSet())
break;
auto config = m_frame_dump_config;
if (config.upside_down)
{
config.data = config.data + (config.height - 1) * config.stride;
config.stride = -config.stride;
}
// Save screenshot
if (m_screenshot_request.TestAndClear())
{
std::lock_guard<std::mutex> lk(m_screenshot_lock);
if (TextureToPng(config.data, config.stride, m_screenshot_name, config.width, config.height,
false, (g_ActiveConfig.backend_info.APIType & API_D3D9) != 0))
OSD::AddMessage("Screenshot saved to " + m_screenshot_name);
// Reset settings
m_screenshot_name.clear();
m_screenshot_completed.Set();
}
if (SConfig::GetInstance().m_DumpFrames)
{
if (!frame_dump_started)
{
if (dump_to_avi)
frame_dump_started = StartFrameDumpToAVI(config);
else
frame_dump_started = StartFrameDumpToImage(config);
// Stop frame dumping if we fail to start.
if (!frame_dump_started)
SConfig::GetInstance().m_DumpFrames = false;
}
// If we failed to start frame dumping, don't write a frame.
if (frame_dump_started)
{
if (dump_to_avi)
DumpFrameToAVI(config);
else
DumpFrameToImage(config);
}
}
m_frame_dump_done.Set();
}
if (frame_dump_started)
{
// No additional cleanup is needed when dumping to images.
if (dump_to_avi)
StopFrameDumpToAVI();
}
}
bool TextureCache::TCacheEntry::Save(const std::string& filename, unsigned int level)
{
// EXISTINGD3D11TODO: Somehow implement this (D3DX11 doesn't support dumping individual LODs)
static bool warn_once = true;
if (level && warn_once)
{
WARN_LOG(VIDEO, "Dumping individual LOD not supported by D3D11 backend!");
warn_once = false;
return false;
}
D3D12_RESOURCE_DESC textureDesc = m_texture->GetTex12()->GetDesc();
UINT requiredReadbackBufferSize = D3D12_TEXTURE_DATA_PLACEMENT_ALIGNMENT + ((textureDesc.Width * 4 + D3D12_TEXTURE_DATA_PITCH_ALIGNMENT - 1) & ~(D3D12_TEXTURE_DATA_PITCH_ALIGNMENT - 1)) * textureDesc.Height;
if (s_texture_cache_entry_readback_buffer_size < requiredReadbackBufferSize)
{
s_texture_cache_entry_readback_buffer_size = requiredReadbackBufferSize;
// We know the readback buffer won't be in use right now, since we wait on this thread
// for the GPU to finish execution right after copying to it.
SAFE_RELEASE(s_texture_cache_entry_readback_buffer);
}
if (!s_texture_cache_entry_readback_buffer_size)
{
CheckHR(
D3D::device12->CreateCommittedResource(
&CD3DX12_HEAP_PROPERTIES(D3D12_HEAP_TYPE_READBACK),
D3D12_HEAP_FLAG_NONE,
&CD3DX12_RESOURCE_DESC::Buffer(s_texture_cache_entry_readback_buffer_size),
D3D12_RESOURCE_STATE_COPY_DEST,
nullptr,
IID_PPV_ARGS(&s_texture_cache_entry_readback_buffer)
)
);
CheckHR(s_texture_cache_entry_readback_buffer->Map(0, nullptr, &s_texture_cache_entry_readback_buffer_data));
}
bool saved_png = false;
m_texture->TransitionToResourceState(D3D::current_command_list, D3D12_RESOURCE_STATE_COPY_SOURCE);
D3D12_TEXTURE_COPY_LOCATION dst_location = {};
dst_location.pResource = s_texture_cache_entry_readback_buffer;
dst_location.Type = D3D12_TEXTURE_COPY_TYPE_PLACED_FOOTPRINT;
dst_location.PlacedFootprint.Offset = D3D12_TEXTURE_DATA_PLACEMENT_ALIGNMENT;
dst_location.PlacedFootprint.Footprint.Depth = 1;
dst_location.PlacedFootprint.Footprint.Format = textureDesc.Format;
dst_location.PlacedFootprint.Footprint.Width = static_cast<UINT>(textureDesc.Width);
dst_location.PlacedFootprint.Footprint.Height = textureDesc.Height;
dst_location.PlacedFootprint.Footprint.RowPitch = ((textureDesc.Width * 4 + D3D12_TEXTURE_DATA_PITCH_ALIGNMENT - 1) & ~(D3D12_TEXTURE_DATA_PITCH_ALIGNMENT - 1));
D3D12_TEXTURE_COPY_LOCATION src_location = CD3DX12_TEXTURE_COPY_LOCATION(m_texture->GetTex12(), 0);
D3D::current_command_list->CopyTextureRegion(&dst_location, 0, 0, 0, &src_location, nullptr);
D3D::command_list_mgr->ExecuteQueuedWork(true);
saved_png = TextureToPng(
static_cast<u8*>(s_texture_cache_entry_readback_buffer_data) + D3D12_TEXTURE_DATA_PLACEMENT_ALIGNMENT,
dst_location.PlacedFootprint.Footprint.RowPitch,
filename,
dst_location.PlacedFootprint.Footprint.Width,
dst_location.PlacedFootprint.Footprint.Height
);
return saved_png;
}
