/// <summary>
/// Manualy create assets with shaders and cursor textures for ImGUI.
/// </summary>
void _CreateAssetResources()
{
if (_camera == null)
{
_camera = Camera.main;
}
_initialConfiguration.SetDefaults();
if (_shaders == null)
{
_shaders = ScriptableObject.CreateInstance <ShaderResourcesAsset>();
_shaders.shaders = new ShaderResourcesAsset.Shaders();
_shaders.propertyNames = new ShaderResourcesAsset.PropertyNames();
_shaders.shaders.mesh = Shader.Find("DearImGui/Mesh");
_shaders.shaders.procedural = Shader.Find("DearImGui/Procedural");
_shaders.propertyNames.baseVertex = "_BaseVertex";
_shaders.propertyNames.vertices = "_Vertices";
_shaders.propertyNames.tex = "_Tex";
}
if (_cursorShapes == null)
{
_cursorShapes = ScriptableObject.CreateInstance <CursorShapesAsset>();
_cursorShapes.Arrow.texture = Resources.Load <Texture2D>("Cursors/dmz-white/left_ptr");
_cursorShapes.Arrow.hotspot = new Vector2(7, 4);
_cursorShapes.TextInput.texture = Resources.Load <Texture2D>("Cursors/dmz-white/xterm");
_cursorShapes.TextInput.hotspot = new Vector2(11, 11);
_cursorShapes.ResizeAll.texture = Resources.Load <Texture2D>("Cursors/dmz-white/move");
_cursorShapes.ResizeAll.hotspot = new Vector2(4, 5);
_cursorShapes.ResizeEW.texture = Resources.Load <Texture2D>("Cursors/dmz-white/sb_h_double_arrow");
_cursorShapes.ResizeEW.hotspot = new Vector2(11, 11);
_cursorShapes.ResizeNS.texture = Resources.Load <Texture2D>("Cursors/dmz-white/sb_v_double_arrow");
_cursorShapes.ResizeNS.hotspot = new Vector2(11, 11);
_cursorShapes.ResizeNESW.texture = Resources.Load <Texture2D>("Cursors/dmz-white/fd_double_arrow");
_cursorShapes.ResizeNESW.hotspot = new Vector2(11, 11);
_cursorShapes.ResizeNWSE.texture = Resources.Load <Texture2D>("Cursors/dmz-white/bd_double_arrow");
_cursorShapes.ResizeNWSE.hotspot = new Vector2(11, 11);
_cursorShapes.Hand.texture = Resources.Load <Texture2D>("Cursors/dmz-white/hand2");
_cursorShapes.Hand.hotspot = new Vector2(9, 5);
_cursorShapes.NotAllowed.texture = Resources.Load <Texture2D>("Cursors/dmz-white/crossed_circle");
_cursorShapes.NotAllowed.hotspot = new Vector2(11, 11);
}
}
public static IImGuiRenderer Create(RenderType type, ShaderResourcesAsset shaders, TextureManager textures)
{
Assert.IsNotNull(shaders, "Shaders not assigned.");
switch (type)
{
case RenderType.Mesh: return(new ImGuiRendererMesh(shaders, textures));
case RenderType.Procedural: return(new ImGuiRendererProcedural(shaders, textures));
default: return(null);
}
}
public ImGuiRendererProcedural(ShaderResourcesAsset resources, TextureManager texManager)
{
if (SystemInfo.graphicsShaderLevel < 45)
{
throw new System.Exception("Device not supported");
}
_shader = resources.shaders.procedural;
_texManager = texManager;
_texID = Shader.PropertyToID(resources.propertyNames.tex);
_verticesID = Shader.PropertyToID(resources.propertyNames.vertices);
_baseVertexID = Shader.PropertyToID(resources.propertyNames.baseVertex);
}
public ImGuiRendererMesh(ShaderResourcesAsset resources, TextureManager texManager)
{
_shader = resources.shaders.mesh;
_texManager = texManager;
_texID = Shader.PropertyToID(resources.propertyNames.tex);
}
