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android: Implemented color_bits and depth_bits

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This commit is contained in:
Andrey Lesnikov 2015-02-08 02:32:29 +03:00
parent cef64c3a8e
commit 81dbaea29e
1 changed files with 27 additions and 11 deletions
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30
src/android/mod.rs
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@ -115,18 +115,34 @@ impl Window {
_ => false, _ => false,
}; };
let config = unsafe {
let mut attribute_list = vec!(); let mut attribute_list = vec!();
if use_gles2 { if use_gles2 {
attribute_list.push_all(&[ffi::egl::RENDERABLE_TYPE as i32, attribute_list.push_all(&[
ffi::egl::OPENGL_ES2_BIT as i32]); ffi::egl::RENDERABLE_TYPE as i32,
ffi::egl::OPENGL_ES2_BIT as i32,
]);
} }
attribute_list.push_all(&[ffi::egl::RED_SIZE as i32, 1]);
attribute_list.push_all(&[ffi::egl::GREEN_SIZE as i32, 1]); {
attribute_list.push_all(&[ffi::egl::BLUE_SIZE as i32, 1]); let (red, green, blue) = match builder.color_bits.unwrap_or(24) {
attribute_list.push_all(&[ffi::egl::DEPTH_SIZE as i32, 1]); 24 => (8, 8, 8),
16 => (6, 5, 6),
_ => panic!("Bad color_bits"),
};
attribute_list.push_all(&[ffi::egl::RED_SIZE as i32, red]);
attribute_list.push_all(&[ffi::egl::GREEN_SIZE as i32, green]);
attribute_list.push_all(&[ffi::egl::BLUE_SIZE as i32, blue]);
}
attribute_list.push_all(&[
ffi::egl::DEPTH_SIZE as i32,
builder.depth_bits.unwrap_or(8) as i32,
]);
attribute_list.push(ffi::egl::NONE as i32); attribute_list.push(ffi::egl::NONE as i32);
let config = unsafe {
let mut num_config: ffi::egl::types::EGLint = mem::uninitialized(); let mut num_config: ffi::egl::types::EGLint = mem::uninitialized();
let mut config: ffi::egl::types::EGLConfig = mem::uninitialized(); let mut config: ffi::egl::types::EGLConfig = mem::uninitialized();
if ffi::egl::ChooseConfig(display, attribute_list.as_ptr(), &mut config, 1, if ffi::egl::ChooseConfig(display, attribute_list.as_ptr(), &mut config, 1,