static public void Render(Light2D light)
{
float size = light.size;
GL.PushMatrix();
if (light.IsPixelPerfect())
{
Camera camera = Camera.main;
float cameraRotation = LightingPosition.GetCameraRotation(camera);
Matrix4x4 matrix = Matrix4x4.TRS(Vector3.zero, Quaternion.Euler(0, 0, cameraRotation), Vector3.one);
float sizeY = camera.orthographicSize;
float sizeX = sizeY * ((float)camera.pixelWidth / camera.pixelHeight);
GL.LoadPixelMatrix(-sizeX, sizeX, -sizeY, sizeY);
}
else
{
GL.LoadPixelMatrix(-size, size, -size, size);
}
Rendering.Light.Main.Draw(light);
GL.PopMatrix();
}
public static void SetPass(Light2D lightObject, LayerSetting layer)
{
light = lightObject;
lightSize = Mathf.Sqrt(light.size * light.size + light.size * light.size);
lightOffset = -light.transform2D.position;
effectLayer = layer.shadowEffectLayer;
objectOffset = Vector2.zero;
effectPolygons.Clear();
softShadowObjects = layer.shadowEffect == LightLayerShadowEffect.SoftObjects;
softShadow = softShadowObjects || layer.shadowEffect == LightLayerShadowEffect.SoftVertex;
if (lightObject.IsPixelPerfect())
{
Camera camera = Camera.main;
Vector2 pos = LightingPosition.GetPosition2D(-camera.transform.position);
drawOffset = light.transform2D.position + pos;
}
else
{
drawOffset = Vector2.zero;
}
if (layer.shadowEffect == LightLayerShadowEffect.Projected)
{
drawMode = 2;
GenerateEffectLayers();
}
else if (softShadow)
{
drawMode = 1;
}
else if (layer.shadowEffect == LightLayerShadowEffect.SpriteProjection)
{
drawMode = 3;
}
else
{
drawMode = 0;
}
}
public static void Draw(Light2D light, Vector2 position, Material material, float z)
{
float rotation = light.transform.rotation.eulerAngles.z + (Mathf.PI / 4) * Mathf.Rad2Deg;
float size = light.size;
size = Mathf.Sqrt(((size * size) + (size * size)));
Vector3 matrixPosition = new Vector3(position.x, position.y, z);
Quaternion matrixRotation = Quaternion.Euler(0, 0, rotation);
Vector3 matrixScale = new Vector3(size, size, 1);
if (light.IsPixelPerfect())
{
GLExtended.DrawMesh(GetMeshPixelPerfect(light), matrixPosition, matrixScale, rotation);
}
else
{
GLExtended.DrawMesh(GetMesh(), matrixPosition, matrixScale, rotation);
}
}
static public void Draw(Light2D light, Camera camera)
{
if (light.Buffer == null)
{
return;
}
if (light.isActiveAndEnabled == false)
{
return;
}
if (light.InAnyCamera() == false)
{
return;
}
Vector2 pos = LightingPosition.GetPosition2D(-camera.transform.position);
Vector2 size = new Vector2(light.size, light.size);
if (light.IsPixelPerfect())
{
size = LightingRender2D.GetSize(camera);
pos = Vector2.zero;
}
else
{
pos += light.transform2D.position;
}
Color lightColor = light.color;
lightColor.a = light.color.a / 2;
Material material = Lighting2D.materials.GetLight();
material.mainTexture = light.Buffer.renderTexture.renderTexture;
material.SetColor("_TintColor", lightColor);
Rendering.Universal.Texture.Draw(material, pos, size, 0);
}
public static void Draw(Light2D light)
{
if (light == null)
{
return;
}
UnityEngine.Sprite lightSprite = light.GetSprite();
if (lightSprite == null)
{
return;
}
if (lightSprite.texture == null)
{
return;
}
Vector2 position = Vector2.zero;
Vector2 size = new Vector2(light.size, light.size);
float z = 0;
Material material = Lighting2D.materials.GetMultiplyHDR();
material.mainTexture = lightSprite.texture;
if (light.IsPixelPerfect())
{
position = ShadowEngine.drawOffset;
}
if (light.applyRotation)
{
material.SetPass(0);
material.color = Color.white;
LightSprite.Sprite.Draw(position, size, light.transform.rotation.eulerAngles.z, z, light.spriteFlipX, light.spriteFlipY);
material.color = Color.black;
Bounds.Draw(light, position, material, z);
}
else
{
material.SetPass(0);
material.color = Color.white;
LightSprite.Sprite.Draw(position, size, 0, z, light.spriteFlipX, light.spriteFlipY);
}
if (light.spotAngle != 360)
{
Lighting2D.materials.GetAtlasMaterial().SetPass(0);
GL.Begin(GL.TRIANGLES);
GL.Color(Color.black);
Angle.Draw(light, z);
GL.End();
}
}
public void UpdateLight(Light2D id, MeshMode meshMode) // Camera
{
if (meshModeMaterial != meshMode.materials)
{
meshModeMaterial = meshMode.materials;
ClearMaterial();
}
if (meshModeShader != meshMode.shader)
{
meshModeShader = meshMode.shader;
ClearMaterial();
}
Material[] materials = GetMaterials();
if (materials == null)
{
return;
}
if (id.IsPixelPerfect())
{
Camera camera = Camera.main;
Vector2 cameraSize = LightingRender2D.GetSize(camera);
Vector2 cameraPosition = LightingPosition.GetPosition2D(-camera.transform.position);
transform.position = new Vector3(cameraPosition.x, cameraPosition.y, id.transform.position.z);
transform.localScale = new Vector3(cameraSize.x, cameraSize.y, 1);
}
else
{
transform.position = id.transform.position;
transform.localScale = new Vector3(id.size, id.size, 1);
}
transform.rotation = Quaternion.Euler(0, 0, 0);
// transform.rotation = id.transform.rotation; // only if rotation enabled
if (id.Buffer != null && meshRenderer != null)
{
Color lightColor = id.color;
lightColor.a = id.meshMode.alpha;
for (int i = 0; i < materials.Length; i++)
{
if (materials[i] == null)
{
continue;
}
materials[i].SetColor("_TintColor", lightColor);
materials[i].color = lightColor;
materials[i].mainTexture = id.Buffer.renderTexture.renderTexture;
}
id.meshMode.sortingLayer.ApplyToMeshRenderer(meshRenderer);
meshRenderer.sharedMaterials = GetMaterials();
meshRenderer.enabled = true;
meshFilter.mesh = GetMeshLight();
}
}
