diff options
Diffstat (limited to 'src/crepe/facade/SDLContext.h')
| -rw-r--r-- | src/crepe/facade/SDLContext.h | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/src/crepe/facade/SDLContext.h b/src/crepe/facade/SDLContext.h index 536dec5..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> @@ -10,6 +11,7 @@ #include "../api/Sprite.h" #include "../api/Transform.h" #include "api/Camera.h" +#include "api/Vector2.h" // FIXME: this needs to be removed const int SCREEN_WIDTH = 640; @@ -108,14 +110,14 @@ private: * \param texture Reference to the Texture object. * \return Width of the texture as an integer. */ - int get_width(const Texture &) const; + int get_width(const Texture &) ; /** * \brief Gets the height of a texture. * \param texture Reference to the Texture object. * \return Height of the texture as an integer. */ - int get_height(const Texture &) const; + int get_height(const Texture &) ; private: //! Will use draw,clear_screen, present_screen, camera. @@ -130,6 +132,8 @@ private: void draw(const Sprite & sprite, const Transform & transform, const Camera & camera); + void draw_particle(const Vector2 & pos, const Camera & camera); + //! Clears the screen, preparing for a new frame. void clear_screen(); @@ -142,6 +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; |