From daab479c0f54093c57144531b87e921c8c8d653b Mon Sep 17 00:00:00 2001
From: Vraiment <jemc44@gmail.com>
Date: Mon, 3 Jul 2017 22:30:39 -0700
Subject: [PATCH] Added Color support for Texture

---
 SDL2pp/Texture.cc | 11 +++++++++++
 SDL2pp/Texture.hh | 27 +++++++++++++++++++++++++++
 2 files changed, 38 insertions(+)

diff --git a/SDL2pp/Texture.cc b/SDL2pp/Texture.cc
index 2398efb..282d935 100644
--- a/SDL2pp/Texture.cc
+++ b/SDL2pp/Texture.cc
@@ -157,6 +157,10 @@ Texture& Texture::SetColorMod(Uint8 r, Uint8 g, Uint8 b) {
 	return *this;
 }
 
+Texture& Texture::SetColorAndAlphaMod(const Color color) {
+	return SetColorMod(color.r, color.g, color.b).SetAlphaMod(color.a);
+}
+
 Texture::LockHandle Texture::Lock(const Optional<Rect>& rect) {
 	return LockHandle(this, rect);
 }
@@ -215,4 +219,11 @@ void Texture::GetColorMod(Uint8& r, Uint8& g, Uint8& b) const {
 		throw Exception("SDL_GetTextureColorMod");
 }
 
+Color Texture::GetColorAndAlphaMod() const {
+	Color color;
+	GetColorMod(color.r, color.g, color.b);
+	color.SetAlpha(GetAlphaMod());
+	return color;
+}
+
 }
diff --git a/SDL2pp/Texture.hh b/SDL2pp/Texture.hh
index 1e923f2..35818aa 100644
--- a/SDL2pp/Texture.hh
+++ b/SDL2pp/Texture.hh
@@ -31,6 +31,7 @@
 #include <SDL2pp/Rect.hh>
 #include <SDL2pp/Config.hh>
 #include <SDL2pp/Export.hh>
+#include <SDL2pp/Color.hh>
 
 struct SDL_Texture;
 
@@ -421,6 +422,20 @@ public:
 	////////////////////////////////////////////////////////////
 	Texture& SetColorMod(Uint8 r = 255, Uint8 g = 255, Uint8 b = 255);
 
+	////////////////////////////////////////////////////////////
+	/// \brief Set an additional color value multiplied into render copy operations
+	///
+	/// \param[in] color Color to be used when multiplied into render copy operations
+	///
+	/// \returns Reference to self
+	///
+	/// \throws SDL2pp::Exception
+	///
+	/// \see http://wiki.libsdl.org/SDL_SetTextureColorMod
+	///
+	////////////////////////////////////////////////////////////
+	Texture& SetColorAndAlphaMod(const Color color = Color{255, 255, 255, 255});
+
 	////////////////////////////////////////////////////////////
 	/// \brief Lock texture for write-only pixel access
 	///
@@ -536,6 +551,18 @@ public:
 	///
 	////////////////////////////////////////////////////////////
 	void GetColorMod(Uint8& r, Uint8& g, Uint8 &b) const;
+
+	////////////////////////////////////////////////////////////
+	/// \brief Get the additional color value multiplied into render copy operations
+	///
+	/// \return Color object with the values used to do render copy operations
+	///
+	/// \throws SDL2pp::Exception
+	///
+	/// \see http://wiki.libsdl.org/SDL_GetTextureColorMod
+	///
+	////////////////////////////////////////////////////////////
+	Color GetColorAndAlphaMod() const;
 };
 
 }