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Use std::istringstream or std::ostringstream instead of std::stringstream where possible.

Browse Source 
This removes std::iostream from the inheritance chain, which reduces
overhead slightly.
This commit is contained in:
David Korth
2019-09-14 16:40:34 -04:00
parent 6e549bb668
commit c2dd2e8a2e
14 changed files with 20 additions and 20 deletions
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6
Source/Core/VideoCommon/PostProcessing.cpp
View File

@ -434,7 +434,7 @@ void PostProcessing::BlitFromTexture(const MathUtil::Rectangle<int>& dst,
std::string PostProcessing::GetUniformBufferHeader() const
{
std::stringstream ss;
std::ostringstream ss;
u32 unused_counter = 1;
if (g_ActiveConfig.backend_info.api_type == APIType::D3D)
ss << "cbuffer PSBlock : register(b0) {\n";
@ -493,7 +493,7 @@ std::string PostProcessing::GetUniformBufferHeader() const
std::string PostProcessing::GetHeader() const
{
std::stringstream ss;
std::ostringstream ss;
ss << GetUniformBufferHeader();
if (g_ActiveConfig.backend_info.api_type == APIType::D3D)
{
@ -602,7 +602,7 @@ void main(in float3 v_tex0_ : TEXCOORD0, out float4 ocol0_ : SV_Target)
bool PostProcessing::CompileVertexShader()
{
std::stringstream ss;
std::ostringstream ss;
ss << GetUniformBufferHeader();
if (g_ActiveConfig.backend_info.api_type == APIType::D3D)

4
Source/Core/VideoCommon/TextureConversionShader.cpp
View File

@ -1392,7 +1392,7 @@ std::string GenerateDecodingShader(TextureFormat format, TLUTFormat palette_form
if (!info)
return "";
std::stringstream ss;
std::ostringstream ss;
switch (palette_format)
{
case TLUTFormat::IA8:
@ -1414,7 +1414,7 @@ std::string GenerateDecodingShader(TextureFormat format, TLUTFormat palette_form
std::string GeneratePaletteConversionShader(TLUTFormat palette_format, APIType api_type)
{
std::stringstream ss;
std::ostringstream ss;
ss << R"(
int Convert3To8(int v)

4
Source/Core/VideoCommon/VertexManagerBase.cpp
View File

@ -768,12 +768,12 @@ void VertexManagerBase::OnEndFrame()
#if 0
{
std::stringstream ss;
std::ostringstream ss;
std::for_each(m_cpu_accesses_this_frame.begin(), m_cpu_accesses_this_frame.end(), [&ss](u32 idx) { ss << idx << ","; });
WARN_LOG(VIDEO, "CPU EFB accesses in last frame: %s", ss.str().c_str());
}
{
std::stringstream ss;
std::ostringstream ss;
std::for_each(m_scheduled_command_buffer_kicks.begin(), m_scheduled_command_buffer_kicks.end(), [&ss](u32 idx) { ss << idx << ","; });
WARN_LOG(VIDEO, "Scheduled command buffer kicks: %s", ss.str().c_str());
}