Add perspective view

shaders/textured-rectangle-fragment.glsl

@@ -1,8 +1,13 @@
 #version 330 core
 
 out vec4 fragmentColor;
+in vec2 textureCoord;
+uniform vec4 base_color;
+uniform sampler2D uni_texture;
 
 void main()
 {
-	fragmentColor = vec4(1.0, 0.0, 0.0, 0.0);
+	vec4 temp_color = texture(uni_texture, textureCoord);
+	fragmentColor = temp_color * (1 - base_color.a) + base_color * base_color.a;
+	//fragmentColor = vec4(1.0, 0.0, 0.0, 0.0);
 }

shaders/textured-rectangle-vertex.glsl

@@ -1,10 +1,15 @@
 #version 330 core
 
 layout (location = 0) in vec2 inputVertex;
+layout (location = 1) in vec2 textureInputVertex;
+
+out vec2 textureCoord;
+
 uniform mat4 model_matrix;
 uniform mat4 projection_view_matrix;
 
 void main()
 {
+	textureCoord = textureInputVertex;
 	gl_Position = projection_view_matrix * model_matrix * vec4(inputVertex.x , inputVertex.y, 0.0, 1.0);
 }