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Vertex data for android is now static

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This commit is contained in:
Tomaka17 2014-10-02 22:16:47 +02:00
parent 5fd00e8b6e
commit 0584ac184c
1 changed files with 9 additions and 8 deletions
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17
examples/support/mod.rs
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@ -52,21 +52,15 @@ impl Context {
self.gl.ClearColor(color.0, color.1, color.2, color.3); self.gl.ClearColor(color.0, color.1, color.2, color.3);
self.gl.Clear(gl::COLOR_BUFFER_BIT); self.gl.Clear(gl::COLOR_BUFFER_BIT);
let vertex_data: [f32, ..15] = [
-0.5, -0.5, 1.0, 0.0, 0.0,
0.0, 0.5, 0.0, 1.0, 0.0,
0.5, -0.5, 0.0, 0.0, 1.0
];
self.gl.EnableClientState(gl::VERTEX_ARRAY); self.gl.EnableClientState(gl::VERTEX_ARRAY);
self.gl.EnableClientState(gl::COLOR_ARRAY); self.gl.EnableClientState(gl::COLOR_ARRAY);
unsafe { unsafe {
use std::mem; use std::mem;
self.gl.VertexPointer(2, gl::FLOAT, (mem::size_of::<f32>() * 5) as i32, self.gl.VertexPointer(2, gl::FLOAT, (mem::size_of::<f32>() * 5) as i32,
mem::transmute(vertex_data.as_slice().as_ptr())); mem::transmute(VERTEX_DATA.as_slice().as_ptr()));
self.gl.ColorPointer(3, gl::FLOAT, (mem::size_of::<f32>() * 5) as i32, self.gl.ColorPointer(3, gl::FLOAT, (mem::size_of::<f32>() * 5) as i32,
mem::transmute(vertex_data.as_slice().as_ptr().offset(2))); mem::transmute(VERTEX_DATA.as_slice().as_ptr().offset(2)));
} }
self.gl.DrawArrays(gl::TRIANGLES, 0, 3); self.gl.DrawArrays(gl::TRIANGLES, 0, 3);
@ -74,3 +68,10 @@ impl Context {
self.gl.DisableClientState(gl::COLOR_ARRAY); self.gl.DisableClientState(gl::COLOR_ARRAY);
} }
} }
#[cfg(target_os = "android")]
static VERTEX_DATA: [f32, ..15] = [
-0.5, -0.5, 1.0, 0.0, 0.0,
0.0, 0.5, 0.0, 1.0, 0.0,
0.5, -0.5, 0.0, 0.0, 1.0
];