增加窗口自由缩放

Sandbox/assets/shaders/Texture.glsl

@@ -0,0 +1,38 @@
+#type vertex
+#version 460 core
+
+layout(location = 0) in vec3 a_Position;
+layout(location = 1) in vec2 a_TexCoord;
+
+uniform mat4 u_ViewProjection;
+uniform mat4 u_Transform;
+
+out vec2 v_TexCoord;
+
+void main() {
+    v_TexCoord = a_TexCoord;
+    gl_Position = u_ViewProjection * u_Transform * vec4(a_Position, 1.0f);
+}
+
+#type fragment
+#version 460 core
+
+layout(location = 0) out vec4 color;
+
+in vec2 v_TexCoord;
+
+uniform sampler2D u_Texture;
+
+void main() {
+    vec4 tmpColor = texture(u_Texture, v_TexCoord);
+    if(gl_FragCoord.x < 635){
+        color = tmpColor;
+    }
+    else{
+        if(tmpColor.a < 0.1){
+            discard;
+        }else{
+            color = vec4(v_TexCoord, 0.0f, 1.0f);
+        }
+    }
+}