rendy 0.5.1

Higher-level graphics abstrations based on gfx-hal
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25

#version 450
#extension GL_ARB_separate_shader_objects : enable

layout(location = 0) in vec3 position;
layout(location = 1) in vec4 color;
layout(location = 2) in vec3 normal;
// vec4[4] is used instead of mat4 due to spirv-cross bug for dx12 backend
layout(location = 3) in vec4 model[4]; // per-instance.

layout(set = 0, binding = 0) uniform Args {
    mat4 proj;
    mat4 view;
};

layout(location = 0) out vec4 frag_pos;
layout(location = 1) out vec3 frag_norm;
layout(location = 2) out vec4 frag_color;

void main() {
    mat4 model_mat = mat4(model[0], model[1], model[2], model[3]);
    frag_color = color;
    frag_norm = normalize((vec4(normal, 1.0) * model_mat).xyz);
    frag_pos = model_mat * vec4(position, 1.0);
    gl_Position = proj * view * frag_pos;
}