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-rw-r--r--README.md1
-rw-r--r--examples/support/mod.rs4
-rw-r--r--src/win32/ffi.rs3
-rw-r--r--src/win32/mod.rs3
4 files changed, 5 insertions, 6 deletions
diff --git a/README.md b/README.md
index 20c7495..55de3fc 100644
--- a/README.md
+++ b/README.md
@@ -60,6 +60,7 @@ fn main() {
### Win32
+ - You must call `glFlush` before `swap_buffers`, or else on Windows 8 nothing will be visible on the window
- Pixel formats are not implemented
- If you don't have MinGW installed, you will need to provide `libgdi32.a` and `libopengl32.a` ; you can put them in `C:\Users\you\.rust`
- If you don't have `make` in your PATH, you can pass `--no-default-features --features "window"` when compiling ([see also](http://crates.io/manifest.html#the-[features]-section))
diff --git a/examples/support/mod.rs b/examples/support/mod.rs
index 12aa68c..1e61165 100644
--- a/examples/support/mod.rs
+++ b/examples/support/mod.rs
@@ -57,6 +57,8 @@ impl Context {
self.gl.Color3f(0.0, 0.0, 1.0);
self.gl.Vertex2f(0.5, -0.5);
self.gl.End();
+
+ self.gl.Flush();
}
#[cfg(target_os = "android")]
@@ -78,6 +80,8 @@ impl Context {
self.gl.DrawArrays(gl::TRIANGLES, 0, 3);
self.gl.DisableClientState(gl::VERTEX_ARRAY);
self.gl.DisableClientState(gl::COLOR_ARRAY);
+
+ self.gl.Flush();
}
}
diff --git a/src/win32/ffi.rs b/src/win32/ffi.rs
index 71f8d55..1d8156d 100644
--- a/src/win32/ffi.rs
+++ b/src/win32/ffi.rs
@@ -720,9 +720,6 @@ extern "system" {
// http://msdn.microsoft.com/en-us/library/windows/desktop/ms633519(v=vs.85).aspx
pub fn GetWindowRect(hWnd: HWND, lpRect: *mut RECT) -> BOOL;
- //
- pub fn glFlush();
-
// http://msdn.microsoft.com/en-us/library/windows/desktop/ms684175(v=vs.85).aspx
pub fn LoadLibraryW(lpFileName: LPCWSTR) -> HMODULE;
diff --git a/src/win32/mod.rs b/src/win32/mod.rs
index 3cfdc7e..35e7169 100644
--- a/src/win32/mod.rs
+++ b/src/win32/mod.rs
@@ -228,9 +228,6 @@ impl Window {
/// See the docs in the crate root file.
pub fn swap_buffers(&self) {
unsafe {
- // calling glFlush is necessary on Windows 8
- ffi::glFlush();
-
ffi::SwapBuffers(self.hdc);
}
}