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Construct cocoa headless context based on args

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This commit is contained in:
Fredrik Noren 2016-01-18 13:12:40 -05:00
parent db074dc32f
commit 2a66d1cffc
4 changed files with 105 additions and 100 deletions
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20
src/api/cocoa/headless.rs
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@ -4,8 +4,6 @@ use CreationError::OsError;
use GlAttributes;
use GlContext;
use PixelFormatRequirements;
use std::os::raw::c_void;
use std::ptr;
use core_foundation::base::TCFType;
use core_foundation::string::CFString;
@ -13,6 +11,7 @@ use core_foundation::bundle::{CFBundleGetBundleWithIdentifier, CFBundleGetFuncti
use cocoa::base::{id, nil};
use cocoa::appkit::*;
use PixelFormat;
use api::cocoa::helpers;
pub struct HeadlessContext {
width: u32,
@ -21,21 +20,12 @@ pub struct HeadlessContext {
}
impl HeadlessContext {
pub fn new((width, height): (u32, u32), _pf_reqs: &PixelFormatRequirements,
_opengl: &GlAttributes<&HeadlessContext>) -> Result<HeadlessContext, CreationError>
pub fn new((width, height): (u32, u32), pf_reqs: &PixelFormatRequirements,
opengl: &GlAttributes<&HeadlessContext>) -> Result<HeadlessContext, CreationError>
{
let context = unsafe {
let attributes = [
NSOpenGLPFADoubleBuffer as u32,
NSOpenGLPFAClosestPolicy as u32,
NSOpenGLPFAColorSize as u32, 24,
NSOpenGLPFAAlphaSize as u32, 8,
NSOpenGLPFADepthSize as u32, 24,
NSOpenGLPFAStencilSize as u32, 8,
NSOpenGLPFAOpenGLProfile as u32, NSOpenGLProfileVersion3_2Core as u32,
0
];
let attributes = try!(helpers::build_nsattributes(pf_reqs, opengl));
let pixelformat = NSOpenGLPixelFormat::alloc(nil).initWithAttributes_(&attributes);
if pixelformat == nil {
@ -66,7 +56,7 @@ impl GlContext for HeadlessContext {
#[inline]
fn is_current(&self) -> bool {
true
unimplemented!()
}
#[inline]