// settings
pub const SCR_WIDTH: u32 = 1280;
pub const SCR_HEIGHT: u32 = 720;

pub const VERTEX_SHADER_SRC: &str = r#"
#version 330 core
layout (location = 0) in vec3 aPos;
layout (location = 1) in vec2 aTexCoord;

out vec2 TexCoord;

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

void main()
{
	gl_Position = projection * view * model * vec4(aPos, 1.0f);
	TexCoord = vec2(aTexCoord.x, aTexCoord.y);
}
"#;

pub const FRAGMENT_SHADER_SRC: &str = r#"
#version 330 core
out vec4 FragColor;

in vec3 ourColor;
in vec2 TexCoord;

// texture sampler
uniform sampler2D texture1;

void main()
{
	FragColor = texture(texture1, TexCoord);
}
"#;

pub const SH_FRAG_LAMP: &str = r#"
#version 330 core
out vec4 FragColor;

void main()
{
    FragColor = vec4(1.0); // set alle 4 vector values to 1.0
}
"#;

pub const SH_VERT_LAMP: &str = r#"
#version 330 core
layout (location = 0) in vec3 aPos;

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

void main()
{
    gl_Position = projection * view * model * vec4(aPos, 1.0);
}
"#;