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RenderBase: const correctness

This commit is contained in:
Lioncash 2017-04-08 19:40:04 -04:00
parent 96e70ad5a3
commit caf25653d8
2 changed files with 35 additions and 23 deletions
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25
Source/Core/VideoCommon/RenderBase.cpp
View File

@ -122,7 +122,7 @@ void Renderer::RenderToXFB(u32 xfbAddr, const EFBRectangle& sourceRc, u32 fbStri
}
}
int Renderer::EFBToScaledX(int x)
int Renderer::EFBToScaledX(int x) const
{
switch (g_ActiveConfig.iEFBScale)
{
@ -134,7 +134,7 @@ int Renderer::EFBToScaledX(int x)
};
}
int Renderer::EFBToScaledY(int y)
int Renderer::EFBToScaledY(int y) const
{
switch (g_ActiveConfig.iEFBScale)
{
@ -146,7 +146,17 @@ int Renderer::EFBToScaledY(int y)
};
}
void Renderer::CalculateTargetScale(int x, int y, int* scaledX, int* scaledY)
float Renderer::EFBToScaledXf(float x) const
{
return x * ((float)GetTargetWidth() / (float)EFB_WIDTH);
}
float Renderer::EFBToScaledYf(float y) const
{
return y * ((float)GetTargetHeight() / (float)EFB_HEIGHT);
}
void Renderer::CalculateTargetScale(int x, int y, int* scaledX, int* scaledY) const
{
if (g_ActiveConfig.iEFBScale == SCALE_AUTO || g_ActiveConfig.iEFBScale == SCALE_AUTO_INTEGRAL)
{
@ -240,7 +250,7 @@ bool Renderer::CalculateTargetSize()
}
void Renderer::ConvertStereoRectangle(const TargetRectangle& rc, TargetRectangle& leftRc,
TargetRectangle& rightRc)
TargetRectangle& rightRc) const
{
// Resize target to half its original size
TargetRectangle drawRc = rc;
@ -433,7 +443,7 @@ void Renderer::DrawDebugText()
g_renderer->RenderText(final_yellow, 20, 20, 0xFFFFFF00);
}
float Renderer::CalculateDrawAspectRatio(int target_width, int target_height)
float Renderer::CalculateDrawAspectRatio(int target_width, int target_height) const
{
// The dimensions are the sizes that are used to create the EFB/backbuffer textures, so
// they should always be greater than zero.
@ -459,7 +469,8 @@ float Renderer::CalculateDrawAspectRatio(int target_width, int target_height)
}
}
std::tuple<float, float> Renderer::ScaleToDisplayAspectRatio(const int width, const int height)
std::tuple<float, float> Renderer::ScaleToDisplayAspectRatio(const int width,
const int height) const
{
// Scale either the width or height depending the content aspect ratio.
// This way we preserve as much resolution as possible when scaling.
@ -474,7 +485,7 @@ std::tuple<float, float> Renderer::ScaleToDisplayAspectRatio(const int width, co
return std::make_tuple(static_cast<float>(width) / ratio, static_cast<float>(height));
}
TargetRectangle Renderer::CalculateFrameDumpDrawRectangle()
TargetRectangle Renderer::CalculateFrameDumpDrawRectangle() const
{
// No point including any borders in the frame dump image, since they'd have to be cropped anyway.
TargetRectangle rc;

33
Source/Core/VideoCommon/RenderBase.h
View File

@ -81,11 +81,11 @@ public:
virtual void RestoreAPIState() {}
// Ideal internal resolution - determined by display resolution (automatic scaling) and/or a
// multiple of the native EFB resolution
int GetTargetWidth() { return m_target_width; }
int GetTargetHeight() { return m_target_height; }
int GetTargetWidth() const { return m_target_width; }
int GetTargetHeight() const { return m_target_height; }
// Display resolution
int GetBackbufferWidth() { return m_backbuffer_width; }
int GetBackbufferHeight() { return m_backbuffer_height; }
int GetBackbufferWidth() const { return m_backbuffer_width; }
int GetBackbufferHeight() const { return m_backbuffer_height; }
void SetWindowSize(int width, int height);
// EFB coordinate conversion functions
@ -93,23 +93,24 @@ public:
// Use this to convert a whole native EFB rect to backbuffer coordinates
virtual TargetRectangle ConvertEFBRectangle(const EFBRectangle& rc) = 0;
const TargetRectangle& GetTargetRectangle() { return m_target_rectangle; }
float CalculateDrawAspectRatio(int target_width, int target_height);
std::tuple<float, float> ScaleToDisplayAspectRatio(int width, int height);
TargetRectangle CalculateFrameDumpDrawRectangle();
const TargetRectangle& GetTargetRectangle() const { return m_target_rectangle; }
float CalculateDrawAspectRatio(int target_width, int target_height) const;
std::tuple<float, float> ScaleToDisplayAspectRatio(int width, int height) const;
TargetRectangle CalculateFrameDumpDrawRectangle() const;
void UpdateDrawRectangle();
// Use this to convert a single target rectangle to two stereo rectangles
void ConvertStereoRectangle(const TargetRectangle& rc, TargetRectangle& leftRc,
TargetRectangle& rightRc);
TargetRectangle& rightRc) const;
// Use this to upscale native EFB coordinates to IDEAL internal resolution
int EFBToScaledX(int x);
int EFBToScaledY(int y);
int EFBToScaledX(int x) const;
int EFBToScaledY(int y) const;
// Floating point versions of the above - only use them if really necessary
float EFBToScaledXf(float x) { return x * ((float)GetTargetWidth() / (float)EFB_WIDTH); }
float EFBToScaledYf(float y) { return y * ((float)GetTargetHeight() / (float)EFB_HEIGHT); }
float EFBToScaledXf(float x) const;
float EFBToScaledYf(float y) const;
// Random utilities
void SaveScreenshot(const std::string& filename, bool wait_for_completion);
void DrawDebugText();
@ -134,16 +135,16 @@ public:
virtual void SwapImpl(u32 xfbAddr, u32 fbWidth, u32 fbStride, u32 fbHeight,
const EFBRectangle& rc, u64 ticks, float Gamma = 1.0f) = 0;
PEControl::PixelFormat GetPrevPixelFormat() { return m_prev_efb_format; }
PEControl::PixelFormat GetPrevPixelFormat() const { return m_prev_efb_format; }
void StorePixelFormat(PEControl::PixelFormat new_format) { m_prev_efb_format = new_format; }
PostProcessingShaderImplementation* GetPostProcessor() { return m_post_processor.get(); }
PostProcessingShaderImplementation* GetPostProcessor() const { return m_post_processor.get(); }
// Final surface changing
// This is called when the surface is resized (WX) or the window changes (Android).
virtual void ChangeSurface(void* new_surface_handle) {}
bool UseVertexDepthRange() const;
protected:
void CalculateTargetScale(int x, int y, int* scaledX, int* scaledY);
void CalculateTargetScale(int x, int y, int* scaledX, int* scaledY) const;
bool CalculateTargetSize();
void CheckFifoRecording();