aargonian/raw-gl-context
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assign CString to a local when using .as_ptr(), for clarity

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micah
2020-12-26 22:47:57 -05:00
parent b242b9ca4f
commit a5a1b59756
1 changed files with 8 additions and 6 deletions
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14
src/win.rs
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@@ -149,8 +149,8 @@ impl GlContext {
#[allow(non_snake_case)]
let wglCreateContextAttribsARB: WglCreateContextAttribsARB = {
let addr =
wglGetProcAddress(CString::new("wglCreateContextAttribsARB").unwrap().as_ptr());
let symbol = CString::new("wglCreateContextAttribsARB").unwrap();
let addr = wglGetProcAddress(symbol.as_ptr());
if addr.is_null() {
return Err(GlError::CreationFailed);
} else {
@@ -160,8 +160,8 @@ impl GlContext {
#[allow(non_snake_case)]
let wglChoosePixelFormatARB: WglChoosePixelFormatARB = {
let addr =
wglGetProcAddress(CString::new("wglChoosePixelFormatARB").unwrap().as_ptr());
let symbol = CString::new("wglChoosePixelFormatARB").unwrap();
let addr = wglGetProcAddress(symbol.as_ptr());
if addr.is_null() {
return Err(GlError::CreationFailed);
} else {
@@ -171,7 +171,8 @@ impl GlContext {
#[allow(non_snake_case)]
let wglSwapIntervalEXT: WglSwapIntervalEXT = {
let addr = wglGetProcAddress(CString::new("wglSwapIntervalEXT").unwrap().as_ptr());
let symbol = CString::new("wglSwapIntervalEXT").unwrap();
let addr = wglGetProcAddress(symbol.as_ptr());
if addr.is_null() {
return Err(GlError::CreationFailed);
} else {
@@ -246,7 +247,8 @@ impl GlContext {
return Err(GlError::CreationFailed);
}
let gl_library = LoadLibraryA(CString::new("opengl32.dll").unwrap().as_ptr());
let gl_library_name = CString::new("opengl32.dll").unwrap();
let gl_library = LoadLibraryA(gl_library_name.as_ptr());
wglMakeCurrent(hdc, hglrc);
wglSwapIntervalEXT(config.vsync as i32);