Optimize label size calculation

openVulkanoCpp/Shader/label.vert

@@ -8,18 +8,18 @@ layout(set = 0, binding = 0) uniform NodeData
 
 layout(set = 1, binding = 0) uniform CameraData
 {
-    mat4 viewProjection;
+	mat4 viewProjection;
 } cam;
 
 layout(set = 5, binding = 0) uniform LabelData
 {
-   vec4 textSize;
-   vec4 color;
-   vec4 bboxCenter;
-   float radius;
-   float arrowLength;
-   bool hasRoundedCorners;
-   bool hasArrow;
+	vec4 color;
+	vec2 textSize;
+	vec2 bboxCenter;
+	float radius;
+	float arrowLength;
+	bool hasRoundedCorners;
+	bool hasArrow;
 } labelInfo;
 
 layout(location = 0) out vec4 color;
@@ -28,18 +28,18 @@ layout(location = 1) out vec2 textureCoordinates;
 // Background plane positions are in clipped space
 const vec4 PLANE[4] = vec4[](
         vec4(-0.5, -0.5, 0, 1), vec4(0.5, -0.5, 0, 1), vec4(-0.5, 0.5, 0, 1), vec4(0.5, 0.5, 0, 1)
-
     );
+
 const vec2 TEX_COORDS[4] = vec2[](
         vec2(0, 0), vec2(1, 0), vec2(0, 1), vec2(1, 1)
     );
 
-void main() {
-    vec4 position = PLANE[gl_VertexIndex];
-    vec2 bbox = labelInfo.textSize.xy;
-    position.xy *= bbox;
-    position.xy += vec2(labelInfo.bboxCenter);
-    position.z = -0.001;
-    gl_Position = cam.viewProjection * node.world * position;
-    textureCoordinates = TEX_COORDS[gl_VertexIndex] * bbox;
+void main()
+{
+	vec4 position = PLANE[gl_VertexIndex];
+	position.xy *= labelInfo.textSize;
+	position.xy += labelInfo.bboxCenter;
+	//position.z = -0.001;
+	gl_Position = cam.viewProjection * node.world * position;
+	textureCoordinates = TEX_COORDS[gl_VertexIndex] * labelInfo.textSize;
 }