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Added Color support for Renderer

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Vraiment 2017-07-03 21:39:59 -07:00
parent 980fe93481
commit ddaee362a1
2 changed files with 37 additions and 0 deletions
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10
SDL2pp/Renderer.cc
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@ -197,6 +197,10 @@ Renderer& Renderer::SetDrawColor(Uint8 r, Uint8 g, Uint8 b, Uint8 a) {
return *this; return *this;
} }
Renderer& Renderer::SetDrawColor(const Color color) {
return SetDrawColor(color.r, color.g, color.b, color.a);
}
Renderer& Renderer::SetTarget() { Renderer& Renderer::SetTarget() {
if (SDL_SetRenderTarget(renderer_, nullptr) != 0) if (SDL_SetRenderTarget(renderer_, nullptr) != 0)
throw Exception("SDL_SetRenderTarget"); throw Exception("SDL_SetRenderTarget");
@ -411,6 +415,12 @@ SDL_BlendMode Renderer::GetDrawBlendMode() const {
return mode; return mode;
} }
Color Renderer::GetDrawColor() const {
Color color;
GetDrawColor(color.r, color.g, color.b, color.a);
return color;
}
void Renderer::GetDrawColor(Uint8& r, Uint8& g, Uint8& b, Uint8& a) const { void Renderer::GetDrawColor(Uint8& r, Uint8& g, Uint8& b, Uint8& a) const {
if (SDL_GetRenderDrawColor(renderer_, &r, &g, &b, &a) != 0) if (SDL_GetRenderDrawColor(renderer_, &r, &g, &b, &a) != 0)
throw Exception("SDL_GetRenderDrawColor"); throw Exception("SDL_GetRenderDrawColor");

27
SDL2pp/Renderer.hh
View File

@ -30,6 +30,7 @@
#include <SDL2pp/Point.hh> #include <SDL2pp/Point.hh>
#include <SDL2pp/Rect.hh> #include <SDL2pp/Rect.hh>
#include <SDL2pp/Export.hh> #include <SDL2pp/Export.hh>
#include <SDL2pp/Color.hh>
struct SDL_RendererInfo; struct SDL_RendererInfo;
struct SDL_Renderer; struct SDL_Renderer;
@ -301,6 +302,20 @@ public:
//////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////
Renderer& SetDrawColor(Uint8 r = 0, Uint8 g = 0, Uint8 b = 0, Uint8 a = 255); Renderer& SetDrawColor(Uint8 r = 0, Uint8 g = 0, Uint8 b = 0, Uint8 a = 255);
////////////////////////////////////////////////////////////
/// \brief Set color user for drawing operations
///
/// \param[in] color Color to draw on the rendering target
///
/// \returns Reference to self
///
/// \throws SDL2pp::Exception
///
/// \see http://wiki.libsdl.org/SDL_SetRenderDrawColor
///
////////////////////////////////////////////////////////////
Renderer& SetDrawColor(const Color color);
//////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////
/// \brief Set current render target to default /// \brief Set current render target to default
/// ///
@ -752,6 +767,18 @@ public:
//////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////
SDL_BlendMode GetDrawBlendMode() const; SDL_BlendMode GetDrawBlendMode() const;
////////////////////////////////////////////////////////////
/// \brief Get the additional color value multiplied into render copy operations
///
/// \return Color object with the value used to do render copy operations
///
/// \throws SDL2pp::Exception
///
/// \see http://wiki.libsdl.org/SDL_GetRenderDrawColor
///
////////////////////////////////////////////////////////////
Color GetDrawColor() const;
//////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////
/// \brief Get the additional color value multiplied into render copy operations /// \brief Get the additional color value multiplied into render copy operations
/// ///