color paremeter in sprite works

1 files changed, 23 insertions, 0 deletions

diff --git a/src/crepe/facade/SDLContext.h b/src/crepe/facade/SDLContext.h
index c4392bd..5b5ee3e 100644
--- a/src/crepe/facade/SDLContext.h
+++ b/src/crepe/facade/SDLContext.h
@@ -3,6 +3,7 @@
 #include <SDL2/SDL_keycode.h>
 #include <SDL2/SDL_render.h>
 #include <SDL2/SDL_video.h>
+#include <cstdint>
 #include <functional>
 #include <memory>
 #include <string>
@@ -145,6 +146,28 @@ private:
 	 */
 	void camera(const Camera & camera);
 
+	/**
+	 * \brief changes the texture rbg values with the given parameters
+	 *  it sets the allowed color inside a image. So if all the colors are 255 (MAXIMUM)
+	 *  it will show the given texture. however if the one of the colors is reduced it will reduce the 
+	 *
+	 *
+	 * \param  texture the given texture to adjust 
+	 * \param  r Red color 
+	 * \param  g Green color
+	 * \param  b Blue color
+	 */
+	void set_rbg_texture(const std::shared_ptr<Texture>& texture, const uint8_t& r, const uint8_t& g, const uint8_t& b);
+
+
+	/**
+	 * \brief Modifies the transparency of the given texture
+	 *
+	 * \param texture modify the given texture alpha channel
+	 * \param  alpha alpha channel
+	 */
+	void set_alpha_texture(const std::shared_ptr<Texture>& texture, const uint8_t& alpha);
+
 private:
 	//! sdl Window
 	std::unique_ptr<SDL_Window, std::function<void(SDL_Window *)>> game_window;