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Mention mixer support in readme

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Dmitry Marakasov 2015-08-30 16:06:54 +03:00
parent 995003768b
commit 6dd5817471
1 changed files with 19 additions and 3 deletions
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22
README.md
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@ -12,7 +12,7 @@ try {
using namespace SDL2pp;
// Init SDL; will be automatically deinitialized when the object is destroyed
SDL sdl(SDL_INIT_VIDEO);
SDL sdl(SDL_INIT_VIDEO | SDL_INIT_AUDIO);
// Likewise, init SDL_ttf library
SDLTTF sdl_ttf;
@ -29,6 +29,11 @@ try {
Font font("Vera.ttf", 20); // SDL_ttf font
// Initialize audio mixer
Mixer mixer(MIX_DEFAULT_FREQUENCY, MIX_DEFAULT_FORMAT, MIX_DEFAULT_CHANNELS, 4096);
Chunk sound("effect.ogg"); // OGG sound file
// Create texture from surface containing text rendered by SDL_ttf
Texture text(renderer, font.RenderText_Solid("Hello, world!",
SDL_Color{255, 255, 255, 255}));
@ -53,6 +58,9 @@ try {
renderer.Present();
// Play our sound one time on a first available mixer channel
mixer.PlayChannel(-1, sound);
// You can still access wrapped C SDL types
SDL_Renderer* sdl_renderer = renderer.Get();
@ -94,6 +102,11 @@ Currently, the library provides wrapper classes for
* SDL_image
* Library initialization/deinitialization
* Loading functions integrated into Texture and Surface
* SDL_mixer
* Library initialization/deinitialization
* Sound sample handling (Mix_Chunk)
* Music handling (Mix_Music)
* Mixer class which encapsulates device handling and all playback functions
* SDL_ttf
* Library initialization/deinitialization
* TTF_Font (all functions covered)
@ -122,8 +135,9 @@ example clang 3.4+ or gcc 4.8+.
Dependencies:
* cmake
* SDL2
* SDL_image2 (optional)
* SDL_ttf2 (optional)
* SDL2_image (optional)
* SDL2_mixer (optional)
* SDL2_ttf (optional)
To build standalone version:
@ -132,6 +146,7 @@ To build standalone version:
Following variabled may be supplied to CMake to affect build:
* ```SDL2PP_WITH_IMAGE``` - enable SDL_image support (default ON)
* ```SDL2PP_WITH_MIXER``` - enable SDL_mixer support (default ON)
* ```SDL2PP_WITH_TTF``` - enable SDL_ttf support (default ON)
* ```SDL2PP_WITH_WERROR``` - treat warnings as errors, useful for CI (default OFF)
* ```SDL2PP_CXXSTD``` - override C++ standard (default C++11). With C++1y some additional features are enabled such as usage of [[deprecated]] attribute and using stock experimental/optional from C++ standard library
@ -183,6 +198,7 @@ Just place the library into dedicated directory in your project
```cmake
SET(SDL2PP_WITH_IMAGE ON) # if you need SDL_image support
SET(SDL2PP_WITH_MIXER ON) # if you need SDL_mixer support
SET(SDL2PP_WITH_TTF ON) # if you need SDL_ttf support
ADD_SUBDIRECTORY(extlib/libSDL2pp)
```