zengine-old/engine/assets/shader/simple.vs.glsl

#version 450
#extension GL_GOOGLE_include_directive : enable

// 顶点位置输入变量
layout (location = 0) in vec3 position;
layout (location = 1) in vec2 texture;
layout (location = 2) in vec3 normal;
layout (location = 3) in vec3 tangent;
layout (location = 4) in vec4 weights;
layout (location = 5) in uvec4 bones;


// 顶点位置输出变量
//out vec4 outPosition;
out gl_PerVertex {
    vec4 gl_Position;
};

vec2 positions[3] = vec2[](
    vec2(0.0, -0.5),
    vec2(0.5, 0.5),
    vec2(-0.5, 0.5)
);

void main() {
    gl_Position = vec4(positions[gl_VertexIndex], 0.0, 1.0);
}