lunarium_OLD/src/renderer/shaders/quad.vert

#version 450 core
layout(location = 0) in vec3 pos;
layout(location = 1) in vec2 tex_coords;
layout(location = 2) in vec4 color;
layout(location = 3) in int tex_slot;
layout(location = 4) in vec3 translation;
layout(location = 5) in float angle;
layout(location = 6) in vec3 scale;

//out vec2 TexCoords;
out vec4 vert_color;

uniform mat4 projview;

void main()
{
    vert_color = color;
    mat4 ModelTrans = mat4( 
    vec4( scale.x * cos(angle), scale.x * -sin(angle), 0.0,     0.0), 
    vec4( scale.y * sin(angle), scale.y *  cos(angle), 0.0,     0.0),
    vec4( 0.0,                    0.0,                     scale.z, 0.0),
    vec4( translation.xyz,                                          1.0)
);
    gl_Position = projview * ModelTrans * vec4(pos, 1.0);
}