_view = glm::translate(_view, {0.f, 0.f, -3.f});
_projection = glm::perspective(glm::radians(FOV), (float)size.x / (float)size.y, 0.1f, 100.f);

glUniformMatrix4fv(
    glGetUniformLocation(states.shader->ID, "model"),
    1, GL_FALSE, glm::value_ptr(states.transform.getMatrix())
);

glUniformMatrix4fv(
    glGetUniformLocation(states.shader->ID, "view"),
    1, GL_FALSE, glm::value_ptr(_view)
);

glUniformMatrix4fv(
    glGetUniformLocation(states.shader->ID, "projection"),
    1, GL_FALSE, glm::value_ptr(_projection)
);


SHADER---

#version 330 core
layout (location = 0) in vec3 aPos;
layout (location = 1) in vec3 aColor;
layout (location = 2) in vec2 aTexCoord;

out vec3 ourColor;
out vec2 texCoord;

uniform mat4 model;
uniform mat4 view;
uniform mat4 projection;

void main()
{
    gl_Position = projection * view * model * vec4(aPos, 1.0);
    texCoord = aTexCoord;
    ourColor = aColor;
}