#version 310 es layout(location = POSITION) in vec4 a_position; layout(location = TEXCOORD0) in vec2 a_texCoord; layout(location = COLOR0) in vec4 a_color; layout(location = COLOR0) out vec4 v_color; layout(location = TEXCOORD0) out vec2 v_texCoord; layout(std140, binding = 0) uniform vs_ub { mat4 u_MVPMatrix; }; void main() { gl_Position = u_MVPMatrix * a_position; v_color = a_color; v_texCoord = a_texCoord; }