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Fix display resolution desynchronizing with auto-position

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elasota
2020-11-30 02:59:02 -05:00
parent 0aa36b27a9
commit 553e343abe
13 changed files with 80 additions and 40 deletions
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15
AerofoilSDL/GpDisplayDriver_SDL_GL2.cpp
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@@ -731,7 +731,7 @@ public:
void Run() override;
void Shutdown() override;
void GetDisplayResolution(unsigned int *width, unsigned int *height) override;
void GetInitialDisplayResolution(unsigned int *width, unsigned int *height) override;
IGpDisplayDriverSurface *CreateSurface(size_t width, size_t height, size_t pitch, GpPixelFormat_t pixelFormat, SurfaceInvalidateCallback_t invalidateCallback, void *invalidateContext) override;
void DrawSurface(IGpDisplayDriverSurface *surface, int32_t x, int32_t y, size_t width, size_t height, const GpDisplayDriverSurfaceEffects *effects) override;
IGpCursor *CreateBWCursor(size_t width, size_t height, const void *pixelData, const void *maskData, size_t hotSpotX, size_t hotSpotY) override;
@@ -886,6 +886,8 @@ private:
uint32_t m_windowHeightPhysical;
uint32_t m_windowWidthVirtual; // Virtual resolution is the resolution reported to the game
uint32_t m_windowHeightVirtual;
uint32_t m_initialWidthVirtual; // Virtual resolution is the resolution reported to the game
uint32_t m_initialHeightVirtual;
float m_pixelScaleX;
float m_pixelScaleY;
bool m_useUpscaleFilter;
@@ -1178,6 +1180,8 @@ GpDisplayDriver_SDL_GL2::GpDisplayDriver_SDL_GL2(const GpDisplayDriverProperties
, m_windowHeightPhysical(480)
, m_windowWidthVirtual(640)
, m_windowHeightVirtual(480)
, m_initialWidthVirtual(640)
, m_initialHeightVirtual(480)
, m_pixelScaleX(1.0f)
, m_pixelScaleY(1.0f)
, m_useUpscaleFilter(false)
@@ -1897,6 +1901,9 @@ void GpDisplayDriver_SDL_GL2::Run()
if (!m_gl.LookUpFunctions())
return;
m_initialWidthVirtual = m_windowWidthVirtual;
m_initialHeightVirtual = m_windowHeightVirtual;
for (;;)
{
SDL_Event msg;
@@ -2052,13 +2059,13 @@ void GpDisplayDriver_SDL_GL2::Shutdown()
free(this);
}
void GpDisplayDriver_SDL_GL2::GetDisplayResolution(unsigned int *width, unsigned int *height)
void GpDisplayDriver_SDL_GL2::GetInitialDisplayResolution(unsigned int *width, unsigned int *height)
{
if (width)
*width = m_windowWidthVirtual;
*width = m_initialWidthVirtual;
if (height)
*height = m_windowHeightVirtual;
*height = m_initialHeightVirtual;
}
IGpDisplayDriverSurface *GpDisplayDriver_SDL_GL2::CreateSurface(size_t width, size_t height, size_t pitch, GpPixelFormat_t pixelFormat, SurfaceInvalidateCallback_t invalidateCallback, void *invalidateContext)