private void SetupDirectionalLight(VolumetricLightRenderer renderer, Matrix4x4 viewProj)
    {
        int pass = 4;

        this._material.SetPass(pass);
        if (this.Noise)
        {
            this._material.EnableKeyword("NOISE");
        }
        else
        {
            this._material.DisableKeyword("NOISE");
        }
        this._material.SetVector("_LightDir", new Vector4(this._light.transform.forward.x, this._light.transform.forward.y, this._light.transform.forward.z, 1f / (this._light.range * this._light.range)));
        this._material.SetVector("_LightColor", this._light.color * this._light.intensity);
        this._material.SetFloat("_MaxRayLength", this.MaxRayLength);
        if (this._light.cookie == null)
        {
            this._material.EnableKeyword("DIRECTIONAL");
            this._material.DisableKeyword("DIRECTIONAL_COOKIE");
        }
        else
        {
            this._material.EnableKeyword("DIRECTIONAL_COOKIE");
            this._material.DisableKeyword("DIRECTIONAL");
            this._material.SetTexture("_LightTexture0", this._light.cookie);
        }
        this._frustumCorners[0] = Camera.current.ViewportToWorldPoint(new Vector3(0f, 0f, Camera.current.farClipPlane));
        this._frustumCorners[2] = Camera.current.ViewportToWorldPoint(new Vector3(0f, 1f, Camera.current.farClipPlane));
        this._frustumCorners[3] = Camera.current.ViewportToWorldPoint(new Vector3(1f, 1f, Camera.current.farClipPlane));
        this._frustumCorners[1] = Camera.current.ViewportToWorldPoint(new Vector3(1f, 0f, Camera.current.farClipPlane));
        this._material.SetVectorArray("_FrustumCorners", this._frustumCorners);
        Texture source = null;

        if (this._light.shadows != LightShadows.None)
        {
            this._material.EnableKeyword("SHADOWS_DEPTH");
            this._commandBuffer.Blit(source, renderer.GetVolumeLightBuffer(), this._material, pass);
            if (this.CustomRenderEvent != null)
            {
                this.CustomRenderEvent(renderer, this, this._commandBuffer, viewProj);
            }
        }
        else
        {
            this._material.DisableKeyword("SHADOWS_DEPTH");
            renderer.GlobalCommandBuffer.Blit(source, renderer.GetVolumeLightBuffer(), this._material, pass);
            if (this.CustomRenderEvent != null)
            {
                this.CustomRenderEvent(renderer, this, renderer.GlobalCommandBuffer, viewProj);
            }
        }
    }
Esempio n. 2
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    /// <summary>
    ///
    /// </summary>
    /// <param name="renderer"></param>
    /// <param name="viewProj"></param>
    private void SetupDirectionalLight(VolumetricLightRenderer renderer, Matrix4x4 viewProj)
    {
        _commandBuffer.Clear();

        int pass = 4;

        _material.SetPass(pass);

        if (Noise)
        {
            _material.EnableKeyword("NOISE");
        }
        else
        {
            _material.DisableKeyword("NOISE");
        }

        _material.SetVector("_LightDir", new Vector4(_light.transform.forward.x, _light.transform.forward.y, _light.transform.forward.z, 1.0f / (_light.range * _light.range)));
        _material.SetVector("_LightColor", _light.color * _light.intensity);
        _material.SetFloat("_MaxRayLength", MaxRayLength);

        if (_light.cookie == null)
        {
            _material.EnableKeyword("DIRECTIONAL");
            _material.DisableKeyword("DIRECTIONAL_COOKIE");
        }
        else
        {
            _material.EnableKeyword("DIRECTIONAL_COOKIE");
            _material.DisableKeyword("DIRECTIONAL");

            _material.SetTexture("_LightTexture0", _light.cookie);
        }

        // setup frustum corners for world position reconstruction
        // bottom left
        _frustumCorners[0] = Camera.current.ViewportToWorldPoint(new Vector3(0, 0, Camera.current.farClipPlane));
        // top left
        _frustumCorners[2] = Camera.current.ViewportToWorldPoint(new Vector3(0, 1, Camera.current.farClipPlane));
        // top right
        _frustumCorners[3] = Camera.current.ViewportToWorldPoint(new Vector3(1, 1, Camera.current.farClipPlane));
        // bottom right
        _frustumCorners[1] = Camera.current.ViewportToWorldPoint(new Vector3(1, 0, Camera.current.farClipPlane));

#if UNITY_5_4_OR_NEWER
        _material.SetVectorArray("_FrustumCorners", _frustumCorners);
#else
        _material.SetVector("_FrustumCorners0", _frustumCorners[0]);
        _material.SetVector("_FrustumCorners1", _frustumCorners[1]);
        _material.SetVector("_FrustumCorners2", _frustumCorners[2]);
        _material.SetVector("_FrustumCorners3", _frustumCorners[3]);
#endif

        Texture nullTexture = null;
        if (_light.shadows != LightShadows.None)
        {
            _material.EnableKeyword("SHADOWS_DEPTH");
            _commandBuffer.Blit(nullTexture, renderer.GetVolumeLightBuffer(), _material, pass);

            if (CustomRenderEvent != null)
            {
                CustomRenderEvent(renderer, this, _commandBuffer, viewProj);
            }
        }
        else
        {
            _material.DisableKeyword("SHADOWS_DEPTH");
            renderer.GlobalCommandBuffer.Blit(nullTexture, renderer.GetVolumeLightBuffer(), _material, pass);

            if (CustomRenderEvent != null)
            {
                CustomRenderEvent(renderer, this, renderer.GlobalCommandBuffer, viewProj);
            }
        }
    }
Esempio n. 3
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    /// <summary>
    ///
    /// </summary>
    /// <param name="renderer"></param>
    /// <param name="viewProj"></param>
    private void SetupSpotLight(VolumetricLightRenderer renderer, Matrix4x4 viewProj)
    {
        _commandBuffer.Clear();

        int pass = 1;

        if (!IsCameraInSpotLightBounds())
        {
            pass = 3;
        }

        Mesh mesh = VolumetricLightRenderer.GetSpotLightMesh();

        float scale      = _light.range;
        float angleScale = Mathf.Tan((_light.spotAngle + 1) * 0.5f * Mathf.Deg2Rad) * _light.range;

        Matrix4x4 world = Matrix4x4.TRS(transform.position, transform.rotation, new Vector3(angleScale, angleScale, scale));

        Matrix4x4 view = Matrix4x4.TRS(_light.transform.position, _light.transform.rotation, Vector3.one).inverse;

        Matrix4x4 clip = Matrix4x4.TRS(new Vector3(0.5f, 0.5f, 0.0f), Quaternion.identity, new Vector3(-0.5f, -0.5f, 1.0f));
        Matrix4x4 proj = Matrix4x4.Perspective(_light.spotAngle, 1, 0, 1);

        _material.SetMatrix("_MyLightMatrix0", clip * proj * view);

        _material.SetMatrix("_WorldViewProj", viewProj * world);

        _material.SetVector("_LightPos", new Vector4(_light.transform.position.x, _light.transform.position.y, _light.transform.position.z, 1.0f / (_light.range * _light.range)));
        _material.SetVector("_LightColor", _light.color * _light.intensity);


        Vector3 apex = transform.position;
        Vector3 axis = transform.forward;
        // plane equation ax + by + cz + d = 0; precompute d here to lighten the shader
        Vector3 center = apex + axis * _light.range;
        float   d      = -Vector3.Dot(center, axis);

        // update material
        _material.SetFloat("_PlaneD", d);
        _material.SetFloat("_CosAngle", Mathf.Cos((_light.spotAngle + 1) * 0.5f * Mathf.Deg2Rad));

        _material.SetVector("_ConeApex", new Vector4(apex.x, apex.y, apex.z));
        _material.SetVector("_ConeAxis", new Vector4(axis.x, axis.y, axis.z));

        _material.EnableKeyword("SPOT");

        if (Noise)
        {
            _material.EnableKeyword("NOISE");
        }
        else
        {
            _material.DisableKeyword("NOISE");
        }

        if (_light.cookie == null)
        {
            _material.SetTexture("_LightTexture0", VolumetricLightRenderer.GetDefaultSpotCookie());
        }
        else
        {
            _material.SetTexture("_LightTexture0", _light.cookie);
        }

        bool forceShadowsOff = false;

        if ((_light.transform.position - Camera.current.transform.position).magnitude >= QualitySettings.shadowDistance)
        {
            forceShadowsOff = true;
        }

        if (_light.shadows != LightShadows.None && forceShadowsOff == false)
        {
            clip = Matrix4x4.TRS(new Vector3(0.5f, 0.5f, 0.5f), Quaternion.identity, new Vector3(0.5f, 0.5f, 0.5f));

            if (_reversedZ)
            {
                proj = Matrix4x4.Perspective(_light.spotAngle, 1, _light.range, _light.shadowNearPlane);
            }
            else
            {
                proj = Matrix4x4.Perspective(_light.spotAngle, 1, _light.shadowNearPlane, _light.range);
            }

            Matrix4x4 m = clip * proj;
            m[0, 2] *= -1;
            m[1, 2] *= -1;
            m[2, 2] *= -1;
            m[3, 2] *= -1;

            //view = _light.transform.worldToLocalMatrix;
            _material.SetMatrix("_MyWorld2Shadow", m * view);
            _material.SetMatrix("_WorldView", m * view);

            _material.EnableKeyword("SHADOWS_DEPTH");
            _commandBuffer.SetGlobalTexture("_ShadowMapTexture", BuiltinRenderTextureType.CurrentActive);
            _commandBuffer.SetRenderTarget(renderer.GetVolumeLightBuffer());

            _commandBuffer.DrawMesh(mesh, world, _material, 0, pass);

            if (CustomRenderEvent != null)
            {
                CustomRenderEvent(renderer, this, _commandBuffer, viewProj);
            }
        }
        else
        {
            _material.DisableKeyword("SHADOWS_DEPTH");
            renderer.GlobalCommandBuffer.DrawMesh(mesh, world, _material, 0, pass);

            if (CustomRenderEvent != null)
            {
                CustomRenderEvent(renderer, this, renderer.GlobalCommandBuffer, viewProj);
            }
        }
    }
Esempio n. 4
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    /// <summary>
    ///
    /// </summary>
    /// <param name="renderer"></param>
    /// <param name="viewProj"></param>
    private void SetupPointLight(VolumetricLightRenderer renderer, Matrix4x4 viewProj)
    {
        _commandBuffer.Clear();

        int pass = 0;

        if (!IsCameraInPointLightBounds())
        {
            pass = 2;
        }

        _material.SetPass(pass);

        Mesh mesh = VolumetricLightRenderer.GetPointLightMesh();

        float     scale = _light.range * 2.0f;
        Matrix4x4 world = Matrix4x4.TRS(transform.position, _light.transform.rotation, new Vector3(scale, scale, scale));

        _material.SetMatrix("_WorldViewProj", viewProj * world);
        _material.SetMatrix("_WorldView", Camera.current.worldToCameraMatrix * world);

        if (Noise)
        {
            _material.EnableKeyword("NOISE");
        }
        else
        {
            _material.DisableKeyword("NOISE");
        }

        _material.SetVector("_LightPos", new Vector4(_light.transform.position.x, _light.transform.position.y, _light.transform.position.z, 1.0f / (_light.range * _light.range)));
        _material.SetColor("_LightColor", _light.color * _light.intensity);

        if (_light.cookie == null)
        {
            _material.EnableKeyword("POINT");
            _material.DisableKeyword("POINT_COOKIE");
        }
        else
        {
            Matrix4x4 view = Matrix4x4.TRS(_light.transform.position, _light.transform.rotation, Vector3.one).inverse;
            _material.SetMatrix("_MyLightMatrix0", view);

            _material.EnableKeyword("POINT_COOKIE");
            _material.DisableKeyword("POINT");

            _material.SetTexture("_LightTexture0", _light.cookie);
        }

        bool forceShadowsOff = false;

        if ((_light.transform.position - Camera.current.transform.position).magnitude >= QualitySettings.shadowDistance)
        {
            forceShadowsOff = true;
        }

        if (_light.shadows != LightShadows.None && forceShadowsOff == false)
        {
            _material.EnableKeyword("SHADOWS_CUBE");
            _commandBuffer.SetGlobalTexture("_ShadowMapTexture", BuiltinRenderTextureType.CurrentActive);
            _commandBuffer.SetRenderTarget(renderer.GetVolumeLightBuffer());

            _commandBuffer.DrawMesh(mesh, world, _material, 0, pass);

            if (CustomRenderEvent != null)
            {
                CustomRenderEvent(renderer, this, _commandBuffer, viewProj);
            }
        }
        else
        {
            _material.DisableKeyword("SHADOWS_CUBE");
            renderer.GlobalCommandBuffer.DrawMesh(mesh, world, _material, 0, pass);

            if (CustomRenderEvent != null)
            {
                CustomRenderEvent(renderer, this, renderer.GlobalCommandBuffer, viewProj);
            }
        }
    }
Esempio n. 5
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    /// <summary>
    ///
    /// </summary>
    /// <param name="renderer"></param>
    /// <param name="viewProj"></param>
    private void SetupDirectionalLight(VolumetricLightRenderer renderer, Matrix4x4 viewProj)
    {
        int pass = 4;

        _material.SetPass(pass);

        Mesh mesh = VolumetricLightRenderer.GetDirLightMesh();

        _commandBuffer.Clear();

        float     zScale = Mathf.Min(Camera.current.farClipPlane, MaxRayLength);
        float     yScale = Camera.current.farClipPlane * Mathf.Tan(Mathf.Deg2Rad * Camera.current.fieldOfView * 0.5f);
        float     xScale = yScale * Camera.current.aspect;
        Matrix4x4 world  = Matrix4x4.TRS(Camera.current.transform.position, Camera.current.transform.rotation, new Vector3(xScale, yScale, zScale));

        _material.SetMatrix("_WorldViewProj", viewProj * world);
        _material.SetMatrix("_WorldView", Camera.current.worldToCameraMatrix * world);

        if (Noise)
        {
            _material.EnableKeyword("NOISE");
        }
        else
        {
            _material.DisableKeyword("NOISE");
        }

        _material.SetVector("_LightDir", new Vector4(_light.transform.forward.x, _light.transform.forward.y, _light.transform.forward.z, 1.0f / (_light.range * _light.range)));
        _material.SetVector("_LightColor", _light.color * _light.intensity);

        if (_light.cookie == null)
        {
            _material.EnableKeyword("DIRECTIONAL");
            _material.DisableKeyword("DIRECTIONAL_COOKIE");
        }
        else
        {
            _material.EnableKeyword("DIRECTIONAL_COOKIE");
            _material.DisableKeyword("DIRECTIONAL");

            _material.SetTexture("_LightTexture0", _light.cookie);
        }

        Texture texture = null;

        if (_light.shadows != LightShadows.None)
        {
            _material.EnableKeyword("SHADOWS_DEPTH");
            //_commandBuffer.SetGlobalTexture("_ShadowMapTexture", BuiltinRenderTextureType.CurrentActive);
            if (renderer.Resolution == VolumetricLightRenderer.VolumtericResolution.Full)
            {
                _commandBuffer.SetRenderTarget(renderer.GetVolumeLightBuffer(), BuiltinRenderTextureType.CameraTarget);
            }
            else
            {
                _commandBuffer.SetRenderTarget(renderer.GetVolumeLightBuffer());
            }
            //_commandBuffer.Blit(texture, VolumetricLightRenderer.GetVolumeLightBuffer(), _material, pass);
            _commandBuffer.DrawMesh(mesh, world, _material, 0, pass);

            if (CustomRenderEvent != null)
            {
                CustomRenderEvent(renderer, this, _commandBuffer, viewProj);
            }
        }
        else
        {
            _material.DisableKeyword("SHADOWS_DEPTH");
            //globalBuffer.Blit(texture, VolumetricLightRenderer.GetVolumeLightBuffer(), _material, pass);
            renderer.GlobalCommandBuffer.DrawMesh(mesh, world, _material, 0, pass);

            if (CustomRenderEvent != null)
            {
                CustomRenderEvent(renderer, this, renderer.GlobalCommandBuffer, viewProj);
            }
        }
    }
    private void SetupDirectionalLight(VolumetricLightRenderer renderer, Matrix4x4 viewProj)
    {
        this._commandBuffer.Clear();
        int num = 4;

        this._material.SetPass(num);
        if (this.Noise)
        {
            this._material.EnableKeyword("NOISE");
        }
        else
        {
            this._material.DisableKeyword("NOISE");
        }
        this._material.SetVector("_LightDir", new Vector4((float)((Component)this._light).get_transform().get_forward().x, (float)((Component)this._light).get_transform().get_forward().y, (float)((Component)this._light).get_transform().get_forward().z, (float)(1.0 / ((double)this._light.get_range() * (double)this._light.get_range()))));
        this._material.SetVector("_LightColor", Color.op_Implicit(Color.op_Multiply(this._light.get_color(), this._light.get_intensity())));
        this._material.SetFloat("_MaxRayLength", this.MaxRayLength);
        if (Object.op_Equality((Object)this._light.get_cookie(), (Object)null))
        {
            this._material.EnableKeyword("DIRECTIONAL");
            this._material.DisableKeyword("DIRECTIONAL_COOKIE");
        }
        else
        {
            this._material.EnableKeyword("DIRECTIONAL_COOKIE");
            this._material.DisableKeyword("DIRECTIONAL");
            this._material.SetTexture("_LightTexture0", this._light.get_cookie());
        }
        this._frustumCorners[0] = Vector4.op_Implicit(Camera.get_current().ViewportToWorldPoint(new Vector3(0.0f, 0.0f, Camera.get_current().get_farClipPlane())));
        this._frustumCorners[2] = Vector4.op_Implicit(Camera.get_current().ViewportToWorldPoint(new Vector3(0.0f, 1f, Camera.get_current().get_farClipPlane())));
        this._frustumCorners[3] = Vector4.op_Implicit(Camera.get_current().ViewportToWorldPoint(new Vector3(1f, 1f, Camera.get_current().get_farClipPlane())));
        this._frustumCorners[1] = Vector4.op_Implicit(Camera.get_current().ViewportToWorldPoint(new Vector3(1f, 0.0f, Camera.get_current().get_farClipPlane())));
        this._material.SetVectorArray("_FrustumCorners", this._frustumCorners);
        Texture texture = (Texture)null;

        if (this._light.get_shadows() != null)
        {
            this._material.EnableKeyword("SHADOWS_DEPTH");
            this._commandBuffer.Blit(texture, RenderTargetIdentifier.op_Implicit((Texture)renderer.GetVolumeLightBuffer()), this._material, num);
            if (this.CustomRenderEvent == null)
            {
                return;
            }
            this.CustomRenderEvent(renderer, this, this._commandBuffer, viewProj);
        }
        else
        {
            this._material.DisableKeyword("SHADOWS_DEPTH");
            renderer.GlobalCommandBuffer.Blit(texture, RenderTargetIdentifier.op_Implicit((Texture)renderer.GetVolumeLightBuffer()), this._material, num);
            if (this.CustomRenderEvent == null)
            {
                return;
            }
            this.CustomRenderEvent(renderer, this, renderer.GlobalCommandBuffer, viewProj);
        }
    }
    private void SetupSpotLight(VolumetricLightRenderer renderer, Matrix4x4 viewProj)
    {
        this._commandBuffer.Clear();
        int num1 = 1;

        if (!this.IsCameraInSpotLightBounds())
        {
            num1 = 3;
        }
        Mesh      spotLightMesh = VolumetricLightRenderer.GetSpotLightMesh();
        float     range         = this._light.get_range();
        float     num2          = Mathf.Tan((float)(((double)this._light.get_spotAngle() + 1.0) * 0.5 * (Math.PI / 180.0))) * this._light.get_range();
        Matrix4x4 matrix4x4_1   = Matrix4x4.TRS(((Component)this).get_transform().get_position(), ((Component)this).get_transform().get_rotation(), new Vector3(num2, num2, range));
        Matrix4x4 matrix4x4_2   = Matrix4x4.TRS(((Component)this._light).get_transform().get_position(), ((Component)this._light).get_transform().get_rotation(), Vector3.get_one());
        Matrix4x4 inverse       = ((Matrix4x4) ref matrix4x4_2).get_inverse();

        this._material.SetMatrix("_MyLightMatrix0", Matrix4x4.op_Multiply(Matrix4x4.op_Multiply(Matrix4x4.TRS(new Vector3(0.5f, 0.5f, 0.0f), Quaternion.get_identity(), new Vector3(-0.5f, -0.5f, 1f)), Matrix4x4.Perspective(this._light.get_spotAngle(), 1f, 0.0f, 1f)), inverse));
        this._material.SetMatrix("_WorldViewProj", Matrix4x4.op_Multiply(viewProj, matrix4x4_1));
        this._material.SetVector("_LightPos", new Vector4((float)((Component)this._light).get_transform().get_position().x, (float)((Component)this._light).get_transform().get_position().y, (float)((Component)this._light).get_transform().get_position().z, (float)(1.0 / ((double)this._light.get_range() * (double)this._light.get_range()))));
        this._material.SetVector("_LightColor", Color.op_Implicit(Color.op_Multiply(this._light.get_color(), this._light.get_intensity())));
        Vector3 position = ((Component)this).get_transform().get_position();
        Vector3 forward  = ((Component)this).get_transform().get_forward();

        this._material.SetFloat("_PlaneD", -Vector3.Dot(Vector3.op_Addition(position, Vector3.op_Multiply(forward, this._light.get_range())), forward));
        this._material.SetFloat("_CosAngle", Mathf.Cos((float)(((double)this._light.get_spotAngle() + 1.0) * 0.5 * (Math.PI / 180.0))));
        this._material.SetVector("_ConeApex", new Vector4((float)position.x, (float)position.y, (float)position.z));
        this._material.SetVector("_ConeAxis", new Vector4((float)forward.x, (float)forward.y, (float)forward.z));
        this._material.EnableKeyword("SPOT");
        if (this.Noise)
        {
            this._material.EnableKeyword("NOISE");
        }
        else
        {
            this._material.DisableKeyword("NOISE");
        }
        if (Object.op_Equality((Object)this._light.get_cookie(), (Object)null))
        {
            this._material.SetTexture("_LightTexture0", VolumetricLightRenderer.GetDefaultSpotCookie());
        }
        else
        {
            this._material.SetTexture("_LightTexture0", this._light.get_cookie());
        }
        bool    flag    = false;
        Vector3 vector3 = Vector3.op_Subtraction(((Component)this._light).get_transform().get_position(), ((Component)Camera.get_current()).get_transform().get_position());

        if ((double)((Vector3) ref vector3).get_magnitude() >= (double)QualitySettings.get_shadowDistance())
        {
            flag = true;
        }
        if (this._light.get_shadows() != null && !flag)
        {
            Matrix4x4 matrix4x4_3 = Matrix4x4.op_Multiply(Matrix4x4.TRS(new Vector3(0.5f, 0.5f, 0.5f), Quaternion.get_identity(), new Vector3(0.5f, 0.5f, 0.5f)), !this._reversedZ ? Matrix4x4.Perspective(this._light.get_spotAngle(), 1f, this._light.get_shadowNearPlane(), this._light.get_range()) : Matrix4x4.Perspective(this._light.get_spotAngle(), 1f, this._light.get_range(), this._light.get_shadowNearPlane()));
            // ISSUE: variable of a reference type
            Matrix4x4& local1;
            ((Matrix4x4)(local1 = ref matrix4x4_3)).set_Item(0, 2, ((Matrix4x4) ref local1).get_Item(0, 2) * -1f);
            // ISSUE: variable of a reference type
            Matrix4x4& local2;
            ((Matrix4x4)(local2 = ref matrix4x4_3)).set_Item(1, 2, ((Matrix4x4) ref local2).get_Item(1, 2) * -1f);
            // ISSUE: variable of a reference type
            Matrix4x4& local3;
            ((Matrix4x4)(local3 = ref matrix4x4_3)).set_Item(2, 2, ((Matrix4x4) ref local3).get_Item(2, 2) * -1f);
            // ISSUE: variable of a reference type
            Matrix4x4& local4;
            ((Matrix4x4)(local4 = ref matrix4x4_3)).set_Item(3, 2, ((Matrix4x4) ref local4).get_Item(3, 2) * -1f);
            this._material.SetMatrix("_MyWorld2Shadow", Matrix4x4.op_Multiply(matrix4x4_3, inverse));
            this._material.SetMatrix("_WorldView", Matrix4x4.op_Multiply(matrix4x4_3, inverse));
            this._material.EnableKeyword("SHADOWS_DEPTH");
            this._commandBuffer.SetGlobalTexture("_ShadowMapTexture", RenderTargetIdentifier.op_Implicit((BuiltinRenderTextureType)1));
            this._commandBuffer.SetRenderTarget(RenderTargetIdentifier.op_Implicit((Texture)renderer.GetVolumeLightBuffer()));
            this._commandBuffer.DrawMesh(spotLightMesh, matrix4x4_1, this._material, 0, num1);
            if (this.CustomRenderEvent == null)
            {
                return;
            }
            this.CustomRenderEvent(renderer, this, this._commandBuffer, viewProj);
        }
        else
        {
            this._material.DisableKeyword("SHADOWS_DEPTH");
            renderer.GlobalCommandBuffer.DrawMesh(spotLightMesh, matrix4x4_1, this._material, 0, num1);
            if (this.CustomRenderEvent == null)
            {
                return;
            }
            this.CustomRenderEvent(renderer, this, renderer.GlobalCommandBuffer, viewProj);
        }
    }
    private void SetupPointLight(VolumetricLightRenderer renderer, Matrix4x4 viewProj)
    {
        this._commandBuffer.Clear();
        int num1 = 0;

        if (!this.IsCameraInPointLightBounds())
        {
            num1 = 2;
        }
        this._material.SetPass(num1);
        Mesh      pointLightMesh = VolumetricLightRenderer.GetPointLightMesh();
        float     num2           = this._light.get_range() * 2f;
        Matrix4x4 matrix4x4_1    = Matrix4x4.TRS(((Component)this).get_transform().get_position(), ((Component)this._light).get_transform().get_rotation(), new Vector3(num2, num2, num2));

        this._material.SetMatrix("_WorldViewProj", Matrix4x4.op_Multiply(viewProj, matrix4x4_1));
        this._material.SetMatrix("_WorldView", Matrix4x4.op_Multiply(Camera.get_current().get_worldToCameraMatrix(), matrix4x4_1));
        if (this.Noise)
        {
            this._material.EnableKeyword("NOISE");
        }
        else
        {
            this._material.DisableKeyword("NOISE");
        }
        this._material.SetVector("_LightPos", new Vector4((float)((Component)this._light).get_transform().get_position().x, (float)((Component)this._light).get_transform().get_position().y, (float)((Component)this._light).get_transform().get_position().z, (float)(1.0 / ((double)this._light.get_range() * (double)this._light.get_range()))));
        this._material.SetColor("_LightColor", Color.op_Multiply(this._light.get_color(), this._light.get_intensity()));
        if (Object.op_Equality((Object)this._light.get_cookie(), (Object)null))
        {
            this._material.EnableKeyword("POINT");
            this._material.DisableKeyword("POINT_COOKIE");
        }
        else
        {
            Matrix4x4 matrix4x4_2 = Matrix4x4.TRS(((Component)this._light).get_transform().get_position(), ((Component)this._light).get_transform().get_rotation(), Vector3.get_one());
            this._material.SetMatrix("_MyLightMatrix0", ((Matrix4x4) ref matrix4x4_2).get_inverse());
            this._material.EnableKeyword("POINT_COOKIE");
            this._material.DisableKeyword("POINT");
            this._material.SetTexture("_LightTexture0", this._light.get_cookie());
        }
        bool    flag    = false;
        Vector3 vector3 = Vector3.op_Subtraction(((Component)this._light).get_transform().get_position(), ((Component)Camera.get_current()).get_transform().get_position());

        if ((double)((Vector3) ref vector3).get_magnitude() >= (double)QualitySettings.get_shadowDistance())
        {
            flag = true;
        }
        if (this._light.get_shadows() != null && !flag)
        {
            this._material.EnableKeyword("SHADOWS_CUBE");
            this._commandBuffer.SetGlobalTexture("_ShadowMapTexture", RenderTargetIdentifier.op_Implicit((BuiltinRenderTextureType)1));
            this._commandBuffer.SetRenderTarget(RenderTargetIdentifier.op_Implicit((Texture)renderer.GetVolumeLightBuffer()));
            this._commandBuffer.DrawMesh(pointLightMesh, matrix4x4_1, this._material, 0, num1);
            if (this.CustomRenderEvent == null)
            {
                return;
            }
            this.CustomRenderEvent(renderer, this, this._commandBuffer, viewProj);
        }
        else
        {
            this._material.DisableKeyword("SHADOWS_CUBE");
            renderer.GlobalCommandBuffer.DrawMesh(pointLightMesh, matrix4x4_1, this._material, 0, num1);
            if (this.CustomRenderEvent == null)
            {
                return;
            }
            this.CustomRenderEvent(renderer, this, renderer.GlobalCommandBuffer, viewProj);
        }
    }
    /// <summary>
    /// 
    /// </summary>
    /// <param name="renderer"></param>
    /// <param name="viewProj"></param>
    private void SetupSpotLight(VolumetricLightRenderer renderer, Matrix4x4 viewProj)
    {
        int pass = 1;
        if (!IsCameraInSpotLightBounds())
        {
            pass = 3;
        }

        Mesh mesh = VolumetricLightRenderer.GetSpotLightMesh();

        float scale = _light.range;
        float angleScale = Mathf.Tan((_light.spotAngle + 1) * 0.5f * Mathf.Deg2Rad) * _light.range;

        Matrix4x4 world = Matrix4x4.TRS(transform.position, transform.rotation, new Vector3(angleScale, angleScale, scale));

        Matrix4x4 view = Matrix4x4.TRS(_light.transform.position, _light.transform.rotation, Vector3.one).inverse;

        Matrix4x4 clip = Matrix4x4.TRS(new Vector3(0.5f, 0.5f, 0.0f), Quaternion.identity, new Vector3(-0.5f, -0.5f, 1.0f));
        Matrix4x4 proj = Matrix4x4.Perspective(_light.spotAngle, 1, 0, 1);

        _material.SetMatrix("_MyLightMatrix0", clip * proj * view);

        _material.SetMatrix("_WorldViewProj", viewProj * world);

        _material.SetVector("_LightPos", new Vector4(_light.transform.position.x, _light.transform.position.y, _light.transform.position.z, 1.0f / (_light.range * _light.range)));
        _material.SetVector("_LightColor", _light.color * _light.intensity);

        Vector3 apex = transform.position;
        Vector3 axis = transform.forward;
        // plane equation ax + by + cz + d = 0; precompute d here to lighten the shader
        Vector3 center = apex + axis * _light.range;
        float d = -Vector3.Dot(center, axis);

        // update material
        _material.SetFloat("_PlaneD", d);
        _material.SetFloat("_CosAngle", Mathf.Cos((_light.spotAngle + 1) * 0.5f * Mathf.Deg2Rad));

        _material.SetVector("_ConeApex", new Vector4(apex.x, apex.y, apex.z));
        _material.SetVector("_ConeAxis", new Vector4(axis.x, axis.y, axis.z));

        _material.EnableKeyword("SPOT");

        if (Noise)
            _material.EnableKeyword("NOISE");
        else
            _material.DisableKeyword("NOISE");

        if (_light.cookie == null)
        {
            _material.SetTexture("_LightTexture0", VolumetricLightRenderer.GetDefaultSpotCookie());
        }
        else
        {
            _material.SetTexture("_LightTexture0", _light.cookie);
        }

        bool forceShadowsOff = false;
        if ((_light.transform.position - Camera.current.transform.position).magnitude >= QualitySettings.shadowDistance)
            forceShadowsOff = true;

        if (_light.shadows != LightShadows.None && forceShadowsOff == false)
        {
            clip = Matrix4x4.TRS(new Vector3(0.5f, 0.5f, 0.5f), Quaternion.identity, new Vector3(0.5f, 0.5f, 0.5f));
            proj = Matrix4x4.Perspective(_light.spotAngle, 1, _light.shadowNearPlane, _light.range);

            Matrix4x4 m = clip * proj;
            m[0, 2] *= -1;
            m[1, 2] *= -1;
            m[2, 2] *= -1;
            m[3, 2] *= -1;

            //view = _light.transform.worldToLocalMatrix;
            _material.SetMatrix("_MyWorld2Shadow", m * view);
            _material.SetMatrix("_WorldView", m * view);

            _material.EnableKeyword("SHADOWS_DEPTH");
            _commandBuffer.SetGlobalTexture("_ShadowMapTexture", BuiltinRenderTextureType.CurrentActive);
            _commandBuffer.SetRenderTarget(renderer.GetVolumeLightBuffer());

            _commandBuffer.DrawMesh(mesh, world, _material, 0, pass);

            if (CustomRenderEvent != null)
                CustomRenderEvent(renderer, this, _commandBuffer, viewProj);
        }
        else
        {
            _material.DisableKeyword("SHADOWS_DEPTH");
            renderer.GlobalCommandBuffer.DrawMesh(mesh, world, _material, 0, pass);

            if (CustomRenderEvent != null)
                CustomRenderEvent(renderer, this, renderer.GlobalCommandBuffer, viewProj);
        }
    }
    /// <summary>
    /// 
    /// </summary>
    /// <param name="renderer"></param>
    /// <param name="viewProj"></param>
    private void SetupPointLight(VolumetricLightRenderer renderer, Matrix4x4 viewProj)
    {
        int pass = 0;
        if (!IsCameraInPointLightBounds())
            pass = 2;

        _material.SetPass(pass);

        Mesh mesh = VolumetricLightRenderer.GetPointLightMesh();

        float scale = _light.range * 2.0f;
        Matrix4x4 world = Matrix4x4.TRS(transform.position, _light.transform.rotation, new Vector3(scale, scale, scale));

        _material.SetMatrix("_WorldViewProj", viewProj * world);
        _material.SetMatrix("_WorldView", Camera.current.worldToCameraMatrix * world);

        if (Noise)
            _material.EnableKeyword("NOISE");
        else
            _material.DisableKeyword("NOISE");

        _material.SetVector("_LightPos", new Vector4(_light.transform.position.x, _light.transform.position.y, _light.transform.position.z, 1.0f / (_light.range * _light.range)));
        _material.SetVector("_LightColor", _light.color * _light.intensity);

        if (_light.cookie == null)
        {
            _material.EnableKeyword("POINT");
            _material.DisableKeyword("POINT_COOKIE");
        }
        else
        {
            Matrix4x4 view = Matrix4x4.TRS(_light.transform.position, _light.transform.rotation, Vector3.one).inverse;
            _material.SetMatrix("_MyLightMatrix0", view);

            _material.EnableKeyword("POINT_COOKIE");
            _material.DisableKeyword("POINT");

            _material.SetTexture("_LightTexture0", _light.cookie);
        }

        bool forceShadowsOff = false;
        if ((_light.transform.position - Camera.current.transform.position).magnitude >= QualitySettings.shadowDistance)
            forceShadowsOff = true;

        if (_light.shadows != LightShadows.None && forceShadowsOff == false)
        {
            _material.EnableKeyword("SHADOWS_CUBE");
            _commandBuffer.SetGlobalTexture("_ShadowMapTexture", BuiltinRenderTextureType.CurrentActive);
            _commandBuffer.SetRenderTarget(renderer.GetVolumeLightBuffer());

            _commandBuffer.DrawMesh(mesh, world, _material, 0, pass);

            if (CustomRenderEvent != null)
                CustomRenderEvent(renderer, this, _commandBuffer, viewProj);
        }
        else
        {
            _material.DisableKeyword("SHADOWS_CUBE");
            renderer.GlobalCommandBuffer.DrawMesh(mesh, world, _material, 0, pass);

            if (CustomRenderEvent != null)
                CustomRenderEvent(renderer, this, renderer.GlobalCommandBuffer, viewProj);
        }
    }
    /// <summary>
    /// 
    /// </summary>
    /// <param name="renderer"></param>
    /// <param name="viewProj"></param>
    private void SetupDirectionalLight(VolumetricLightRenderer renderer, Matrix4x4 viewProj)
    {
        int pass = 4;

        _material.SetPass(pass);

        Mesh mesh = VolumetricLightRenderer.GetDirLightMesh();

        float zScale = Mathf.Min(Camera.current.farClipPlane * 0.98f, MaxRayLength);
        float yScale = Camera.current.farClipPlane * Mathf.Tan(Mathf.Deg2Rad * Camera.current.fieldOfView * 0.5f);
        float xScale = yScale * Camera.current.aspect;
        Matrix4x4 world = Matrix4x4.TRS(Camera.current.transform.position, Camera.current.transform.rotation, new Vector3(xScale, yScale, zScale));

        _material.SetMatrix("_WorldViewProj", viewProj * world);
        _material.SetMatrix("_WorldView", Camera.current.worldToCameraMatrix * world);

        if (Noise)
            _material.EnableKeyword("NOISE");
        else
            _material.DisableKeyword("NOISE");

        _material.SetVector("_LightDir", new Vector4(_light.transform.forward.x, _light.transform.forward.y, _light.transform.forward.z, 1.0f / (_light.range * _light.range)));
        _material.SetVector("_LightColor", _light.color * _light.intensity);

        if (_light.cookie == null)
        {
            _material.EnableKeyword("DIRECTIONAL");
            _material.DisableKeyword("DIRECTIONAL_COOKIE");
        }
        else
        {
            _material.EnableKeyword("DIRECTIONAL_COOKIE");
            _material.DisableKeyword("DIRECTIONAL");

            _material.SetTexture("_LightTexture0", _light.cookie);
        }

        Texture texture = null;
        if (_light.shadows != LightShadows.None)
        {
            _material.EnableKeyword("SHADOWS_DEPTH");
            //_commandBuffer.SetGlobalTexture("_ShadowMapTexture", BuiltinRenderTextureType.CurrentActive);
            _commandBuffer.SetRenderTarget(renderer.GetVolumeLightBuffer());
            //_commandBuffer.Blit(texture, VolumetricLightRenderer.GetVolumeLightBuffer(), _material, pass);
            _commandBuffer.DrawMesh(mesh, world, _material, 0, pass);

            if (CustomRenderEvent != null)
                CustomRenderEvent(renderer, this, _commandBuffer, viewProj);
        }
        else
        {
            _material.DisableKeyword("SHADOWS_DEPTH");
            //globalBuffer.Blit(texture, VolumetricLightRenderer.GetVolumeLightBuffer(), _material, pass);
            renderer.GlobalCommandBuffer.DrawMesh(mesh, world, _material, 0, pass);

            if (CustomRenderEvent != null)
                CustomRenderEvent(renderer, this, renderer.GlobalCommandBuffer, viewProj);
        }
    }
Esempio n. 12
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    /// <summary>
    ///
    /// </summary>
    /// <param name="renderer"></param>
    /// <param name="viewProj"></param>
    private void SetupDirectionalLight(VolumetricLightRenderer renderer, Matrix4x4 viewProj)
    {
        int pass = 5;

        _material.SetPass(pass);

        Mesh mesh = VolumetricLightRenderer.GetPointLightMesh();

        _commandBuffer.Clear();

        float     scale = DirLightFarPlane;// _light.range * 2.0f;
        Matrix4x4 world = Matrix4x4.TRS(Camera.current.transform.position, Quaternion.identity, new Vector3(scale, scale, scale));

        _material.SetMatrix("_WorldViewProj", viewProj * world);
        _material.SetMatrix("_WorldView", Camera.current.worldToCameraMatrix * world);

        _material.SetVector("_VolumetricLight", new Vector4(Density, MieG, _light.range, 0));

        if (Noise)
        {
            _material.EnableKeyword("NOISE");
        }
        else
        {
            _material.DisableKeyword("NOISE");
        }

        _material.SetVector("_LightPos", new Vector4(_light.transform.position.x, _light.transform.position.y, _light.transform.position.z, 1.0f / (_light.range * _light.range)));
        _material.SetVector("_LightColor", _light.color * _light.intensity);

        if (_light.cookie == null)
        {
            _material.EnableKeyword("DIRECTIONAL");
            _material.DisableKeyword("DIRECTIONAL_COOKIE");
        }
        else
        {
            _material.EnableKeyword("DIRECTIONAL_COOKIE");
            _material.DisableKeyword("DIRECTIONAL");

            _material.SetTexture("_LightTexture0", _light.cookie);
        }

        Texture texture = null;

        if (_light.shadows != LightShadows.None)
        {
            _material.EnableKeyword("SHADOWS_DEPTH");
            //_commandBuffer.SetGlobalTexture("_ShadowMapTexture", BuiltinRenderTextureType.CurrentActive);
            if (renderer.Resolution == VolumetricLightRenderer.VolumtericResolution.Full)
            {
                _commandBuffer.SetRenderTarget(renderer.GetVolumeLightBuffer(), BuiltinRenderTextureType.CameraTarget);
            }
            else
            {
                _commandBuffer.SetRenderTarget(renderer.GetVolumeLightBuffer());
            }
            //_commandBuffer.Blit(texture, VolumetricLightRenderer.GetVolumeLightBuffer(), _material, pass);
            _commandBuffer.DrawMesh(mesh, world, _material, 0, pass);

            if (CustomRenderEvent != null)
            {
                CustomRenderEvent(renderer, this, _commandBuffer, viewProj);
            }
        }
        else
        {
            _material.DisableKeyword("SHADOWS_DEPTH");
            //globalBuffer.Blit(texture, VolumetricLightRenderer.GetVolumeLightBuffer(), _material, pass);
            renderer.GlobalCommandBuffer.DrawMesh(mesh, world, _material, 0, pass);

            if (CustomRenderEvent != null)
            {
                CustomRenderEvent(renderer, this, renderer.GlobalCommandBuffer, viewProj);
            }
        }
    }
Esempio n. 13
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    private void VolumetricLightRenderer_PreRenderEvent(VolumetricLightRenderer renderer, Matrix4x4 VP)
    {
        if (_light == null || _light.gameObject == null)
        {
            VolumetricLightRenderer.PreRenderEvent -= VolumetricLightRenderer_PreRenderEvent;
        }
        if (!_light.gameObject.activeInHierarchy || _light.enabled == false)
        {
            return;
        }

        _material.SetVector("_CameraForward", Camera.current.transform.forward);

        _material.SetInt("_SampleCount", SampleCount);
        _material.SetVector("_NoiseVelocity", new Vector4(NoiseVelocity.x, NoiseVelocity.y) * NoiseScale);
        _material.SetVector("_NoiseData", new Vector4(NoiseScale, NoiseIntensity, NoiseIntensityOffset));
        _material.SetVector("_MieG", new Vector4(1 - (MieG * MieG), 1 + (MieG * MieG), 2 * MieG, 1.0f / (4.0f * Mathf.PI)));
        _material.SetVector("_VolumetricLight", new Vector4(ScatteringCoef, ExtinctionCoef, _light.range, 1.0f - SkyboxExtinctionCoef));

        _material.SetTexture("_CameraDepthTexture", null);
        _material.SetFloat("_ZTest", (int)UnityEngine.Rendering.CompareFunction.Always);

        if (HeightFog)
        {
            _material.EnableKeyword("HEIGHT_FOG");
            _material.SetVector("_HeightFog", new Vector4(GroundLevel, HeightScale));
        }
        else
        {
            _material.DisableKeyword("HEIGHT_FOG");
        }

        _commandBuffer.Clear();

        int pass = 0;

        if (!IsCameraInSpotLightBounds()) //离相机太远或者角度很偏时
        {
            pass = 1;
        }

        Mesh mesh = VolumetricLightRenderer.GetSpotLightMesh();

        //Spot mesh随着range变化缩放
        //长度确定为_light.range 宽度由_light.spotAngle决定
        float scale      = _light.range;
        float angleScale = Mathf.Tan((_light.spotAngle + 1) * 0.5f * Mathf.Deg2Rad) * _light.range;

        Matrix4x4 world = Matrix4x4.TRS(transform.position, transform.rotation, new Vector3(angleScale, angleScale, scale));

        Matrix4x4 view = Matrix4x4.TRS(_light.transform.position, _light.transform.rotation, Vector3.one).inverse;

        Matrix4x4 clip = Matrix4x4.TRS(new Vector3(0.5f, 0.5f, 0.0f), Quaternion.identity, new Vector3(-0.5f, -0.5f, 1.0f));
        //圆形投影区aspect为1
        Matrix4x4 proj = Matrix4x4.Perspective(_light.spotAngle, 1, 0, 1);

        _material.SetMatrix("_MyLightMatrix0", clip * proj * view);

        _material.SetMatrix("_WorldViewProj", VP * world);

        _material.SetVector("_LightPos", new Vector4(_light.transform.position.x, _light.transform.position.y, _light.transform.position.z, 1.0f / (_light.range * _light.range)));
        _material.SetVector("_LightColor", _light.color * _light.intensity);


        Vector3 apex = transform.position;
        Vector3 axis = transform.forward;
        // plane equation ax + by + cz + d = 0; precompute d here to lighten the shader
        Vector3 center = apex + axis * _light.range;
        float   d      = -Vector3.Dot(center, axis);

        // update material
        _material.SetFloat("_PlaneD", d);
        _material.SetFloat("_CosAngle", Mathf.Cos((_light.spotAngle + 1) * 0.5f * Mathf.Deg2Rad));

        _material.SetVector("_ConeApex", new Vector4(apex.x, apex.y, apex.z));
        _material.SetVector("_ConeAxis", new Vector4(axis.x, axis.y, axis.z));

        _material.EnableKeyword("SPOT");

        if (Noise)
        {
            _material.EnableKeyword("NOISE");
        }
        else
        {
            _material.DisableKeyword("NOISE");
        }

        if (_light.cookie == null)
        {
            _material.SetTexture("_LightTexture0", VolumetricLightRenderer.GetDefaultSpotCookie());
        }
        else
        {
            _material.SetTexture("_LightTexture0", _light.cookie);
        }

        clip = Matrix4x4.TRS(new Vector3(0.5f, 0.5f, 0.5f), Quaternion.identity, new Vector3(0.5f, 0.5f, 0.5f));

        if (_reversedZ)
        {
            proj = Matrix4x4.Perspective(_light.spotAngle, 1, _light.range, _light.shadowNearPlane);
        }
        else
        {
            proj = Matrix4x4.Perspective(_light.spotAngle, 1, _light.shadowNearPlane, _light.range);
        }

        Matrix4x4 m = clip * proj;

        m[0, 2] *= -1;
        m[1, 2] *= -1;
        m[2, 2] *= -1;
        m[3, 2] *= -1;

        //view = _light.transform.worldToLocalMatrix;
        _material.SetMatrix("_MyWorld2Shadow", m * view);
        _material.SetMatrix("_WorldView", m * view);

        _material.EnableKeyword("SHADOWS_DEPTH");
        _commandBuffer.SetGlobalTexture("_ShadowMapTexture", BuiltinRenderTextureType.CurrentActive);
        _commandBuffer.SetRenderTarget(renderer.GetVolumeLightBuffer());

        _commandBuffer.DrawMesh(mesh, world, _material, 0, pass);
    }
Esempio n. 14
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    private void SetupSpotLight(VolumetricLightRenderer renderer, Matrix4x4 viewProj)
    {
        int shaderPass = 1;

        if (!this.IsCameraInSpotLightBounds())
        {
            shaderPass = 3;
        }
        Mesh      spotLightMesh = VolumetricLightRenderer.GetSpotLightMesh();
        float     range         = this._light.range;
        float     num           = Mathf.Tan((this._light.spotAngle + 1f) * 0.5f * 0.0174532924f) * this._light.range;
        Matrix4x4 matrix4x      = Matrix4x4.TRS(base.transform.position, base.transform.rotation, new Vector3(num, num, range));
        Matrix4x4 inverse       = Matrix4x4.TRS(this._light.transform.position, this._light.transform.rotation, Vector3.one).inverse;
        Matrix4x4 lhs           = Matrix4x4.TRS(new Vector3(0.5f, 0.5f, 0f), Quaternion.identity, new Vector3(-0.5f, -0.5f, 1f));
        Matrix4x4 rhs           = Matrix4x4.Perspective(this._light.spotAngle, 1f, 0f, 1f);

        this._material.SetMatrix("_MyLightMatrix0", lhs * rhs * inverse);
        this._material.SetMatrix("_WorldViewProj", viewProj * matrix4x);
        this._material.SetVector("_LightPos", new Vector4(this._light.transform.position.x, this._light.transform.position.y, this._light.transform.position.z, 1f / (this._light.range * this._light.range)));
        this._material.SetVector("_LightColor", this._light.color * this._light.intensity);
        Vector3 position = base.transform.position;
        Vector3 forward  = base.transform.forward;
        Vector3 lhs2     = position + forward * this._light.range;
        float   value    = -Vector3.Dot(lhs2, forward);

        this._material.SetFloat("_PlaneD", value);
        this._material.SetFloat("_CosAngle", Mathf.Cos((this._light.spotAngle + 1f) * 0.5f * 0.0174532924f));
        this._material.SetVector("_ConeApex", new Vector4(position.x, position.y, position.z));
        this._material.SetVector("_ConeAxis", new Vector4(forward.x, forward.y, forward.z));
        this._material.EnableKeyword("SPOT");
        if (this.Noise)
        {
            this._material.EnableKeyword("NOISE");
        }
        else
        {
            this._material.DisableKeyword("NOISE");
        }
        if (this._light.cookie == null)
        {
            this._material.SetTexture("_LightTexture0", VolumetricLightRenderer.GetDefaultSpotCookie());
        }
        else
        {
            this._material.SetTexture("_LightTexture0", this._light.cookie);
        }
        bool flag = false;

        if ((this._light.transform.position - Camera.current.transform.position).magnitude >= QualitySettings.shadowDistance)
        {
            flag = true;
        }
        if (this._light.shadows != LightShadows.None && !flag)
        {
            lhs = Matrix4x4.TRS(new Vector3(0.5f, 0.5f, 0.5f), Quaternion.identity, new Vector3(0.5f, 0.5f, 0.5f));
            if (this._reversedZ)
            {
                rhs = Matrix4x4.Perspective(this._light.spotAngle, 1f, this._light.range, this._light.shadowNearPlane);
            }
            else
            {
                rhs = Matrix4x4.Perspective(this._light.spotAngle, 1f, this._light.shadowNearPlane, this._light.range);
            }
            Matrix4x4 lhs3 = lhs * rhs;
            lhs3[0, 2] = lhs3[0, 2] * -1f;
            lhs3[1, 2] = lhs3[1, 2] * -1f;
            lhs3[2, 2] = lhs3[2, 2] * -1f;
            lhs3[3, 2] = lhs3[3, 2] * -1f;
            this._material.SetMatrix("_MyWorld2Shadow", lhs3 * inverse);
            this._material.SetMatrix("_WorldView", lhs3 * inverse);
            this._material.EnableKeyword("SHADOWS_DEPTH");
            this._commandBuffer.SetGlobalTexture("_ShadowMapTexture", BuiltinRenderTextureType.CurrentActive);
            this._commandBuffer.SetRenderTarget(renderer.GetVolumeLightBuffer());
            this._commandBuffer.DrawMesh(spotLightMesh, matrix4x, this._material, 0, shaderPass);
            if (this.CustomRenderEvent != null)
            {
                this.CustomRenderEvent(renderer, this, this._commandBuffer, viewProj);
            }
        }
        else
        {
            this._material.DisableKeyword("SHADOWS_DEPTH");
            renderer.GlobalCommandBuffer.DrawMesh(spotLightMesh, matrix4x, this._material, 0, shaderPass);
            if (this.CustomRenderEvent != null)
            {
                this.CustomRenderEvent(renderer, this, renderer.GlobalCommandBuffer, viewProj);
            }
        }
    }
Esempio n. 15
0
    private void SetupPointLight(VolumetricLightRenderer renderer, Matrix4x4 viewProj)
    {
        int num = 0;

        if (!this.IsCameraInPointLightBounds())
        {
            num = 2;
        }
        this._material.SetPass(num);
        Mesh      pointLightMesh = VolumetricLightRenderer.GetPointLightMesh();
        float     num2           = this._light.range * 2f;
        Matrix4x4 matrix4x       = Matrix4x4.TRS(base.transform.position, this._light.transform.rotation, new Vector3(num2, num2, num2));

        this._material.SetMatrix("_WorldViewProj", viewProj * matrix4x);
        this._material.SetMatrix("_WorldView", Camera.current.worldToCameraMatrix * matrix4x);
        if (this.Noise)
        {
            this._material.EnableKeyword("NOISE");
        }
        else
        {
            this._material.DisableKeyword("NOISE");
        }
        this._material.SetVector("_LightPos", new Vector4(this._light.transform.position.x, this._light.transform.position.y, this._light.transform.position.z, 1f / (this._light.range * this._light.range)));
        this._material.SetColor("_LightColor", this._light.color * this._light.intensity);
        if (this._light.cookie == null)
        {
            this._material.EnableKeyword("POINT");
            this._material.DisableKeyword("POINT_COOKIE");
        }
        else
        {
            Matrix4x4 inverse = Matrix4x4.TRS(this._light.transform.position, this._light.transform.rotation, Vector3.one).inverse;
            this._material.SetMatrix("_MyLightMatrix0", inverse);
            this._material.EnableKeyword("POINT_COOKIE");
            this._material.DisableKeyword("POINT");
            this._material.SetTexture("_LightTexture0", this._light.cookie);
        }
        bool flag = false;

        if ((this._light.transform.position - Camera.current.transform.position).magnitude >= QualitySettings.shadowDistance)
        {
            flag = true;
        }
        if (this._light.shadows != LightShadows.None && !flag)
        {
            this._material.EnableKeyword("SHADOWS_CUBE");
            this._commandBuffer.SetGlobalTexture("_ShadowMapTexture", BuiltinRenderTextureType.CurrentActive);
            this._commandBuffer.SetRenderTarget(renderer.GetVolumeLightBuffer());
            this._commandBuffer.DrawMesh(pointLightMesh, matrix4x, this._material, 0, num);
            if (this.CustomRenderEvent != null)
            {
                this.CustomRenderEvent(renderer, this, this._commandBuffer, viewProj);
            }
        }
        else
        {
            this._material.DisableKeyword("SHADOWS_CUBE");
            renderer.GlobalCommandBuffer.DrawMesh(pointLightMesh, matrix4x, this._material, 0, num);
            if (this.CustomRenderEvent != null)
            {
                this.CustomRenderEvent(renderer, this, renderer.GlobalCommandBuffer, viewProj);
            }
        }
    }