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Piping just the vertex glyph representation first to test the stencil buffer

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mitchellhansen
2020-02-22 00:07:58 -08:00
parent bb8144bb01
commit b3e092e25a
70 changed files with 906 additions and 369 deletions
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133
src/drawables/text.rs Normal file
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@@ -0,0 +1,133 @@
use crate::canvas::canvas_frame::Drawable;
use crate::util::vertex::{VertexTypes, ColorVertex3D};
///
#[derive(Debug, Clone)]
pub struct Text {
pub verts: VertexTypes,
position: (f32, f32),
size: (f32, f32),
}
/// Container class which implements drawable.
impl Text {
///
pub fn new(position: (f32, f32),
size: (f32, f32),
depth: u32) -> Text {
let normalized_depth = (depth as f32 / 255.0);
let verts = {
vec![
ColorVertex3D {
v_position: [-0.5, -0.5, normalized_depth],
color: [1.0, 1.0, 1.0, 1.0],
},
ColorVertex3D {
v_position: [-1.0, 1.0, normalized_depth],
color: [1.0, 1.0, 1.0, 1.0],
},
ColorVertex3D {
v_position: [-0.25, 0.0, normalized_depth],
color: [1.0, 1.0, 1.0, 1.0],
},
ColorVertex3D {
v_position: [-0.25, 0.0, normalized_depth],
color: [1.0, 1.0, 1.0, 1.0],
},
ColorVertex3D {
v_position: [-1.0, 1.0, normalized_depth],
color: [1.0, 1.0, 1.0, 1.0],
},
ColorVertex3D {
v_position: [0.0, 0.5, normalized_depth],
color: [1.0, 1.0, 1.0, 1.0],
},
ColorVertex3D {
v_position: [0.25, 0.0, normalized_depth],
color: [1.0, 1.0, 1.0, 1.0],
},
ColorVertex3D {
v_position: [-1.0, 1.0, normalized_depth],
color: [1.0, 1.0, 1.0, 1.0],
},
ColorVertex3D {
v_position: [0.0, 0.5, normalized_depth],
color: [1.0, 1.0, 1.0, 1.0],
},
ColorVertex3D {
v_position: [0.5, -0.5, normalized_depth],
color: [1.0, 1.0, 1.0, 1.0],
},
ColorVertex3D {
v_position: [-1.0, 1.0, normalized_depth],
color: [1.0, 1.0, 1.0, 1.0],
},
ColorVertex3D {
v_position: [0.25, 0.0, normalized_depth],
color: [1.0, 1.0, 1.0, 1.0],
},
ColorVertex3D {
v_position: [0.25, -0.5, normalized_depth],
color: [1.0, 1.0, 1.0, 1.0],
},
ColorVertex3D {
v_position: [-1.0, 1.0, normalized_depth],
color: [1.0, 1.0, 1.0, 1.0],
},
ColorVertex3D {
v_position: [0.5, -0.5, normalized_depth],
color: [1.0, 1.0, 1.0, 1.0],
},
ColorVertex3D {
v_position: [0.25, -0.5, normalized_depth],
color: [1.0, 1.0, 1.0, 1.0],
},
ColorVertex3D {
v_position: [-1.0, 1.0, normalized_depth],
color: [1.0, 1.0, 1.0, 1.0],
},
ColorVertex3D {
v_position: [0.0, -0.1, normalized_depth],
color: [1.0, 1.0, 1.0, 1.0],
},
ColorVertex3D {
v_position: [-0.25, -0.5, normalized_depth],
color: [1.0, 1.0, 1.0, 1.0],
},
ColorVertex3D {
v_position: [-1.0, 1.0, normalized_depth],
color: [1.0, 1.0, 1.0, 1.0],
},
ColorVertex3D {
v_position: [0.0, -0.1, normalized_depth],
color: [1.0, 1.0, 1.0, 1.0],
},
ColorVertex3D {
v_position: [-0.5, -0.5, normalized_depth],
color: [1.0, 1.0, 1.0, 1.0],
},
ColorVertex3D {
v_position: [-1.0, 1.0, normalized_depth],
color: [1.0, 1.0, 1.0, 1.0],
},
ColorVertex3D {
v_position: [-0.25, -0.5, normalized_depth],
color: [1.0, 1.0, 1.0, 1.0],
}]
};
Text {
verts: VertexTypes::ColorType(verts),
position: position,
size: size,
}
}
}
impl Drawable for Text {
fn get(&self) -> VertexTypes {
self.verts.clone()
}
}