添加组件圆，添加可视化碰撞器渲染

Sandbox/assets/shaders/Renderer2D_circle.glsl

@@ -0,0 +1,72 @@
+// Basic circle Texture Shader
+
+#type vertex
+#version 450 core
+
+layout(location = 0) in vec3 a_WorldPosition;
+layout(location = 1) in vec3 a_LocalPosition;
+layout(location = 2) in vec4 a_Color;
+layout(location = 3) in float a_Thickness;
+layout(location = 4) in float a_Fade;
+layout(location = 5) in int a_EntityID;
+
+layout(std140, binding = 0) uniform Camera
+{
+    mat4 u_ViewProjection;
+};
+
+struct VertexOutput
+{
+    vec3 LocalPosition;
+    vec4 Color;
+    float Thickness;
+    float Fade;
+};
+
+layout (location = 0) out VertexOutput Output;
+layout (location = 4) out flat int v_EntityID;
+
+void main()
+{
+    Output.LocalPosition = a_LocalPosition;
+    Output.Color = a_Color;
+    Output.Thickness = a_Thickness;
+    Output.Fade = a_Fade;
+
+    v_EntityID = a_EntityID;
+
+    gl_Position = u_ViewProjection * vec4(a_WorldPosition, 1.0);
+}
+
+#type fragment
+#version 450 core
+
+layout(location = 0) out vec4 o_Color;
+layout(location = 1) out int o_EntityID;
+
+struct VertexOutput
+{
+    vec3 LocalPosition;
+    vec4 Color;
+    float Thickness;
+    float Fade;
+};
+
+layout (location = 0) in VertexOutput Input;
+layout (location = 4) in flat int v_EntityID;
+
+
+void main()
+{
+    float distance = 1.0f - length(Input.LocalPosition);
+
+    float circle = smoothstep(0.0f, Input.Fade, distance);
+    circle *= smoothstep(Input.Thickness + Input.Fade, Input.Thickness, distance);
+
+    if(circle == 0.0f)
+        discard;
+
+    o_Color = Input.Color;
+    o_Color.a *= circle;
+    o_EntityID = v_EntityID;
+}

Sandbox/assets/shaders/Renderer2D_line.glsl

@@ -0,0 +1,49 @@
+// Basic Line Texture Shader
+
+#type vertex
+#version 450 core
+
+layout(location = 0) in vec3 a_Position;
+layout(location = 1) in vec4 a_Color;
+layout(location = 2) in int a_EntityID;
+
+layout(std140, binding = 0) uniform Camera
+{
+    mat4 u_ViewProjection;
+};
+
+struct VertexOutput
+{
+    vec4 Color;
+};
+
+layout (location = 0) out VertexOutput Output;
+layout (location = 1) out flat int v_EntityID;
+
+void main()
+{
+    Output.Color = a_Color;
+    v_EntityID = a_EntityID;
+
+    gl_Position = u_ViewProjection * vec4(a_Position, 1.0);
+}
+
+#type fragment
+#version 450 core
+
+layout(location = 0) out vec4 o_Color;
+layout(location = 1) out int o_EntityID;
+
+struct VertexOutput
+{
+    vec4 Color;
+};
+
+layout (location = 0) in VertexOutput Input;
+layout (location = 1) in flat int v_EntityID;
+
+void main()
+{
+    o_Color = Input.Color;
+    o_EntityID = v_EntityID;
+}

Sandbox/assets/shaders/Renderer2D_quad.glsl

@@ -1,4 +1,4 @@
-// Basic Texture Shader
+// Basic quad Texture Shader
 
 #type vertex
 #version 450 core