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Implement SetClipRect, SetScale, SetViewport, TargetSupported in Renderer

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This commit is contained in:
Dmitry Marakasov 2014-02-17 03:28:57 +04:00
parent 015a9e5be5
commit 2c7cb50fd9
2 changed files with 31 additions and 6 deletions
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29
SDL2pp/Renderer.cc
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@ -56,11 +56,6 @@ SDL_Renderer* Renderer::Get() const {
return renderer_; return renderer_;
} }
void Renderer::SetLogicalSize(int w, int h) {
if (SDL_RenderSetLogicalSize(renderer_, w, h) != 0)
throw Exception("SDL_RenderSetLogicalSize failed");
}
void Renderer::Present() { void Renderer::Present() {
SDL_RenderPresent(renderer_); SDL_RenderPresent(renderer_);
} }
@ -214,4 +209,28 @@ void Renderer::ReadPixels(const Rect& rect, Uint32 format, void* pixels, int pit
throw Exception("SDL_RenderReadPixels failed"); throw Exception("SDL_RenderReadPixels failed");
} }
void Renderer::SetClipRect(const Rect& rect) {
if (SDL_RenderSetClipRect(renderer_, rect.Get()) != 0)
throw Exception("SDL_RenderSetClipRect failed");
}
void Renderer::SetLogicalSize(int w, int h) {
if (SDL_RenderSetLogicalSize(renderer_, w, h) != 0)
throw Exception("SDL_RenderSetLogicalSize failed");
}
void Renderer::SetScale(float scaleX, float scaleY) {
if (SDL_RenderSetScale(renderer_, scaleX, scaleY) != 0)
throw Exception("SDL_RenderSetScale failed");
}
void Renderer::SetViewport(const Rect& rect) {
if (SDL_RenderSetViewport(renderer_, rect.Get()) != 0)
throw Exception("SDL_RenderSetViewport failed");
}
bool Renderer::TargetSupported() {
return SDL_RenderTargetSupported(renderer_);
}
} }

8
SDL2pp/Renderer.hh
View File

@ -53,7 +53,6 @@ public:
SDL_Renderer* Get() const; SDL_Renderer* Get() const;
void SetLogicalSize(int w, int h);
void Present(); void Present();
void Clear(); void Clear();
@ -87,6 +86,13 @@ public:
void FillRects(const Rect* rects, int count); void FillRects(const Rect* rects, int count);
void ReadPixels(const Rect& rect, Uint32 format, void* pixels, int pitch); void ReadPixels(const Rect& rect, Uint32 format, void* pixels, int pitch);
void SetClipRect(const Rect& rect);
void SetLogicalSize(int w, int h);
void SetScale(float scaleX, float scaleY);
void SetViewport(const Rect& rect);
bool TargetSupported();
}; };
} }