Mirrors/bevy
2
0
Fork 0
mirror of https://github.com/bevyengine/bevy synced 2024-11-22 04:33:37 +00:00
Code Issues Projects Releases Packages Wiki Activity

add uvs to vertex layout

Browse source
This commit is contained in:
Carter Anderson 2020-01-13 17:35:30 -08:00
parent 5ab026d943
commit 7a6c938409
9 changed files with 69 additions and 52 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

56
src/render/mesh.rs
View file

@ -67,10 +67,10 @@ pub fn create_quad(
south_east: Vec2,
) -> (Vec<Vertex>, Vec<u16>) {
let vertex_data = [
Vertex::from(([south_west.x(), south_west.y(), 0.0], [0.0, 0.0, 1.0])),
Vertex::from(([north_west.x(), north_west.y(), 0.0], [0.0, 0.0, 1.0])),
Vertex::from(([north_east.x(), north_east.y(), 0.0], [0.0, 0.0, 1.0])),
Vertex::from(([south_east.x(), south_east.y(), 0.0], [0.0, 0.0, 1.0])),
Vertex::from(([south_west.x(), south_west.y(), 0.0], [0.0, 0.0, 1.0], [0.0, 0.0])),
Vertex::from(([north_west.x(), north_west.y(), 0.0], [0.0, 0.0, 1.0], [0.0, 1.0])),
Vertex::from(([north_east.x(), north_east.y(), 0.0], [0.0, 0.0, 1.0], [1.0, 1.0])),
Vertex::from(([south_east.x(), south_east.y(), 0.0], [0.0, 0.0, 1.0], [1.0, 0.0])),
];
let index_data: &[u16] = &[0, 2, 1, 0, 3, 2];
@ -80,35 +80,35 @@ pub fn create_quad(
pub fn create_cube() -> (Vec<Vertex>, Vec<u16>) {
let vertex_data = [
// top (0, 0, 1)
Vertex::from(([-1, -1, 1], [0, 0, 1])),
Vertex::from(([1, -1, 1], [0, 0, 1])),
Vertex::from(([1, 1, 1], [0, 0, 1])),
Vertex::from(([-1, 1, 1], [0, 0, 1])),
Vertex::from(([-1, -1, 1], [0, 0, 1], [0, 0])),
Vertex::from(([1, -1, 1], [0, 0, 1], [1, 0])),
Vertex::from(([1, 1, 1], [0, 0, 1], [1, 1])),
Vertex::from(([-1, 1, 1], [0, 0, 1], [0, 1])),
// bottom (0, 0, -1)
Vertex::from(([-1, 1, -1], [0, 0, -1])),
Vertex::from(([1, 1, -1], [0, 0, -1])),
Vertex::from(([1, -1, -1], [0, 0, -1])),
Vertex::from(([-1, -1, -1], [0, 0, -1])),
Vertex::from(([-1, 1, -1], [0, 0, -1], [1, 0])),
Vertex::from(([1, 1, -1], [0, 0, -1], [0, 0])),
Vertex::from(([1, -1, -1], [0, 0, -1], [0, 1])),
Vertex::from(([-1, -1, -1], [0, 0, -1], [1, 1])),
// right (1, 0, 0)
Vertex::from(([1, -1, -1], [1, 0, 0])),
Vertex::from(([1, 1, -1], [1, 0, 0])),
Vertex::from(([1, 1, 1], [1, 0, 0])),
Vertex::from(([1, -1, 1], [1, 0, 0])),
Vertex::from(([1, -1, -1], [1, 0, 0], [0, 0])),
Vertex::from(([1, 1, -1], [1, 0, 0], [1, 0])),
Vertex::from(([1, 1, 1], [1, 0, 0], [1, 1])),
Vertex::from(([1, -1, 1], [1, 0, 0], [0, 1])),
// left (-1, 0, 0)
Vertex::from(([-1, -1, 1], [-1, 0, 0])),
Vertex::from(([-1, 1, 1], [-1, 0, 0])),
Vertex::from(([-1, 1, -1], [-1, 0, 0])),
Vertex::from(([-1, -1, -1], [-1, 0, 0])),
Vertex::from(([-1, -1, 1], [-1, 0, 0], [1, 0])),
Vertex::from(([-1, 1, 1], [-1, 0, 0], [0, 0])),
Vertex::from(([-1, 1, -1], [-1, 0, 0], [0, 1])),
Vertex::from(([-1, -1, -1], [-1, 0, 0], [1, 1])),
// front (0, 1, 0)
Vertex::from(([1, 1, -1], [0, 1, 0])),
Vertex::from(([-1, 1, -1], [0, 1, 0])),
Vertex::from(([-1, 1, 1], [0, 1, 0])),
Vertex::from(([1, 1, 1], [0, 1, 0])),
Vertex::from(([1, 1, -1], [0, 1, 0], [1, 0])),
Vertex::from(([-1, 1, -1], [0, 1, 0], [0, 0])),
Vertex::from(([-1, 1, 1], [0, 1, 0], [0, 1])),
Vertex::from(([1, 1, 1], [0, 1, 0], [1, 1])),
// back (0, -1, 0)
Vertex::from(([1, -1, 1], [0, -1, 0])),
Vertex::from(([-1, -1, 1], [0, -1, 0])),
Vertex::from(([-1, -1, -1], [0, -1, 0])),
Vertex::from(([1, -1, -1], [0, -1, 0])),
Vertex::from(([1, -1, 1], [0, -1, 0], [0, 0])),
Vertex::from(([-1, -1, 1], [0, -1, 0], [1, 0])),
Vertex::from(([-1, -1, -1], [0, -1, 0], [1, 1])),
Vertex::from(([1, -1, -1], [0, -1, 0], [0, 1])),
];
let index_data: &[u16] = &[

5
src/render/mod.rs
View file

@ -50,6 +50,11 @@ pub fn get_vertex_buffer_descriptor<'a>() -> wgpu::VertexBufferDescriptor<'a> {
offset: 4 * 4,
shader_location: 1,
},
wgpu::VertexAttributeDescriptor {
format: wgpu::VertexFormat::Float2,
offset: 8 * 4,
shader_location: 2,
},
],
}
}

1
src/render/passes/forward/forward.vert
View file

@ -2,6 +2,7 @@
layout(location = 0) in vec4 a_Pos;
layout(location = 1) in vec4 a_Normal;
layout(location = 2) in vec4 a_Uv;
layout(location = 0) out vec3 v_Normal;
layout(location = 1) out vec4 v_Position;

5
src/render/passes/forward_instanced/forward_instanced.vert
View file

@ -3,10 +3,11 @@
// vertex attributes
layout(location = 0) in vec4 a_Pos;
layout(location = 1) in vec4 a_Normal;
layout(location = 2) in vec2 a_Uv;
// Instanced attributes
layout (location = 2) in vec3 a_instancePos;
layout (location = 3) in vec4 a_instanceColor;
layout (location = 3) in vec3 a_instancePos;
layout (location = 4) in vec4 a_instanceColor;
layout(location = 0) out vec3 v_Normal;

4
src/render/passes/forward_instanced/mod.rs
View file

@ -199,12 +199,12 @@ impl Pipeline for ForwardInstancedPipeline {
wgpu::VertexAttributeDescriptor {
format: wgpu::VertexFormat::Float3,
offset: 0,
shader_location: 2,
shader_location: 3,
},
wgpu::VertexAttributeDescriptor {
format: wgpu::VertexFormat::Float4,
offset: 3 * 4,
shader_location: 3,
shader_location: 4,
},
],
};

1
src/render/passes/forward_shadow/forward_shadow.vert
View file

@ -2,6 +2,7 @@
layout(location = 0) in vec4 a_Pos;
layout(location = 1) in vec4 a_Normal;
layout(location = 2) in vec2 a_Uv;
layout(location = 0) out vec3 v_Normal;
layout(location = 1) out vec4 v_Position;

8
src/render/passes/ui/mod.rs
View file

@ -155,22 +155,22 @@ impl Pipeline for UiPipeline {
wgpu::VertexAttributeDescriptor {
format: wgpu::VertexFormat::Float2,
offset: 0,
shader_location: 2,
shader_location: 3,
},
wgpu::VertexAttributeDescriptor {
format: wgpu::VertexFormat::Float2,
offset: 2 * 4,
shader_location: 3,
shader_location: 4,
},
wgpu::VertexAttributeDescriptor {
format: wgpu::VertexFormat::Float4,
offset: 4 * 4,
shader_location: 4,
shader_location: 5,
},
wgpu::VertexAttributeDescriptor {
format: wgpu::VertexFormat::Float,
offset: 8 * 4,
shader_location: 5,
shader_location: 6,
},
],
};

9
src/render/passes/ui/ui.vert
View file

@ -3,12 +3,13 @@
// vertex attributes
layout(location = 0) in vec4 a_Pos;
layout(location = 1) in vec4 a_Normal;
layout(location = 2) in vec2 a_Uv;
// instanced attributes (RectData)
layout (location = 2) in vec2 a_RectPosition;
layout (location = 3) in vec2 a_RectSize;
layout (location = 4) in vec4 a_RectColor;
layout (location = 5) in float a_RectZIndex;
layout (location = 3) in vec2 a_RectPosition;
layout (location = 4) in vec2 a_RectSize;
layout (location = 5) in vec4 a_RectColor;
layout (location = 6) in float a_RectZIndex;
layout(location = 0) out vec4 v_Color;

32
src/render/vertex.rs
View file

@ -6,33 +6,36 @@ use zerocopy::{AsBytes, FromBytes};
pub struct Vertex {
pub position: [f32; 4],
pub normal: [f32; 4],
pub uv: [f32; 2],
}
impl From<([f32; 4], [f32; 4])> for Vertex {
fn from((position, normal): ([f32; 4], [f32; 4])) -> Self {
impl From<([f32; 4], [f32; 4], [f32; 2])> for Vertex {
fn from((position, normal, uv): ([f32; 4], [f32; 4], [f32; 2])) -> Self {
Vertex {
position: position,
normal: normal,
uv: uv,
}
}
}
impl From<([f32; 3], [f32; 3])> for Vertex {
fn from((position, normal): ([f32; 3], [f32; 3])) -> Self {
impl From<([f32; 3], [f32; 3], [f32; 2])> for Vertex {
fn from((position, normal, uv): ([f32; 3], [f32; 3], [f32; 2])) -> Self {
Vertex {
position: [
position[0] as f32,
position[1] as f32,
position[2] as f32,
position[0],
position[1],
position[2],
1.0,
],
normal: [normal[0] as f32, normal[1] as f32, normal[2] as f32, 0.0],
normal: [normal[0], normal[1], normal[2], 0.0],
uv: uv
}
}
}
impl From<([i8; 4], [i8; 4])> for Vertex {
fn from((position, normal): ([i8; 4], [i8; 4])) -> Self {
impl From<([i8; 4], [i8; 4], [i8; 2])> for Vertex {
fn from((position, normal, uv): ([i8; 4], [i8; 4], [i8; 2])) -> Self {
Vertex {
position: [
position[0] as f32,
@ -46,12 +49,16 @@ impl From<([i8; 4], [i8; 4])> for Vertex {
normal[2] as f32,
normal[3] as f32,
],
uv: [
uv[0] as f32,
uv[1] as f32,
],
}
}
}
impl From<([i8; 3], [i8; 3])> for Vertex {
fn from((position, normal): ([i8; 3], [i8; 3])) -> Self {
impl From<([i8; 3], [i8; 3], [i8; 2])> for Vertex {
fn from((position, normal, uv): ([i8; 3], [i8; 3], [i8; 2])) -> Self {
Vertex {
position: [
position[0] as f32,
@ -60,6 +67,7 @@ impl From<([i8; 3], [i8; 3])> for Vertex {
1.0,
],
normal: [normal[0] as f32, normal[1] as f32, normal[2] as f32, 0.0],
uv: [uv[0] as f32, uv[1] as f32],
}
}
}