예제 #1
0
        /// <summary>
        /// Update per frame data
        /// </summary>
        /// <param name="context">Drawing context</param>
        /// <param name="state">State</param>
        public void UpdatePerFrame(
            DrawContext context,
            EffectBillboardState state)
        {
            this.World = Matrix.Identity;
            this.WorldViewProjection = context.ViewProjection;
            this.EyePositionWorld    = context.EyePosition;

            this.StartRadius    = state.StartRadius;
            this.EndRadius      = state.EndRadius;
            this.TextureCount   = state.TextureCount;
            this.NormalMapCount = state.NormalMapCount;
            this.Textures       = state.Texture;
            this.NormalMaps     = state.NormalMaps;

            this.MaterialIndex = state.MaterialIndex;

            var lights = context.Lights;

            if (lights != null)
            {
                this.HemiLight   = BufferLightHemispheric.Build(lights.GetVisibleHemisphericLight());
                this.DirLights   = BufferLightDirectional.Build(lights.GetVisibleDirectionalLights(), out int dirLength);
                this.PointLights = BufferLightPoint.Build(lights.GetVisiblePointLights(), out int pointLength);
                this.SpotLights  = BufferLightSpot.Build(lights.GetVisibleSpotLights(), out int spotLength);
                this.LightCount  = new[] { dirLength, pointLength, spotLength };

                this.FogStart = lights.FogStart;
                this.FogRange = lights.FogRange;
                this.FogColor = lights.FogColor;

                this.ShadowMapDirectional = context.ShadowMapDirectional?.Texture;
                this.ShadowMapPoint       = context.ShadowMapPoint?.Texture;
                this.ShadowMapSpot        = context.ShadowMapSpot?.Texture;
            }
            else
            {
                this.HemiLight   = BufferLightHemispheric.Default;
                this.DirLights   = BufferLightDirectional.Default;
                this.PointLights = BufferLightPoint.Default;
                this.SpotLights  = BufferLightSpot.Default;
                this.LightCount  = new[] { 0, 0, 0 };

                this.FogStart = 0;
                this.FogRange = 0;
                this.FogColor = Color.Transparent;

                this.ShadowMapDirectional = null;
                this.ShadowMapPoint       = null;
                this.ShadowMapSpot        = null;
            }

            this.TextureRandom = state.RandomTexture;
        }
예제 #2
0
        /// <summary>
        /// Update per frame data
        /// </summary>
        /// <param name="world">World</param>
        /// <param name="viewProjection">View * projection</param>
        /// <param name="eyePositionWorld">Eye position in world coordinates</param>
        /// <param name="lights">Scene ligths</param>
        /// <param name="shadowMapDirectional">Low definition shadow map</param>
        /// <param name="shadowMapPoint">Point light shadow map</param>
        /// <param name="shadowMapSpot">Spot light shadow map</param>
        private void UpdatePerFrame(
            Matrix world,
            Matrix viewProjection,
            Vector3 eyePositionWorld,
            SceneLights lights,
            IShadowMap shadowMapDirectional,
            IShadowMap shadowMapPoint,
            IShadowMap shadowMapSpot)
        {
            this.World = world;
            this.WorldViewProjection = world * viewProjection;

            if (lights != null)
            {
                this.EyePositionWorld = eyePositionWorld;

                this.HemiLight   = BufferLightHemispheric.Build(lights.GetVisibleHemisphericLight());
                this.DirLights   = BufferLightDirectional.Build(lights.GetVisibleDirectionalLights(), out int dirLength);
                this.PointLights = BufferLightPoint.Build(lights.GetVisiblePointLights(), out int pointLength);
                this.SpotLights  = BufferLightSpot.Build(lights.GetVisibleSpotLights(), out int spotLength);
                this.LightCount  = new[] { dirLength, pointLength, spotLength };

                this.FogStart = lights.FogStart;
                this.FogRange = lights.FogRange;
                this.FogColor = lights.FogColor;

                this.ShadowMapDirectional = shadowMapDirectional?.Texture;
                this.ShadowMapPoint       = shadowMapPoint?.Texture;
                this.ShadowMapSpot        = shadowMapSpot?.Texture;
            }
            else
            {
                this.EyePositionWorld = Vector3.Zero;

                this.HemiLight   = BufferLightHemispheric.Default;
                this.DirLights   = BufferLightDirectional.Default;
                this.PointLights = BufferLightPoint.Default;
                this.SpotLights  = BufferLightSpot.Default;
                this.LightCount  = new[] { 0, 0, 0 };

                this.FogStart = 0;
                this.FogRange = 0;
                this.FogColor = Color.Transparent;

                this.ShadowMapDirectional = null;
                this.ShadowMapPoint       = null;
                this.ShadowMapSpot        = null;
            }
        }
        /// <summary>
        /// Update per frame data
        /// </summary>
        /// <param name="textureResolution">Texture resolution</param>
        /// <param name="context">Drawing context</param>
        public void UpdatePerFrame(
            float textureResolution,
            DrawContext context)
        {
            this.World = Matrix.Identity;
            this.WorldViewProjection = context.ViewProjection;
            this.TextureResolution   = textureResolution;

            var lights = context.Lights;

            if (lights != null)
            {
                this.EyePositionWorld = context.EyePosition;

                this.HemiLight   = BufferLightHemispheric.Build(lights.GetVisibleHemisphericLight());
                this.DirLights   = BufferLightDirectional.Build(lights.GetVisibleDirectionalLights(), out int dirLength);
                this.PointLights = BufferLightPoint.Build(lights.GetVisiblePointLights(), out int pointLength);
                this.SpotLights  = BufferLightSpot.Build(lights.GetVisibleSpotLights(), out int spotLength);
                this.LightCount  = new[] { dirLength, pointLength, spotLength };

                this.FogStart = lights.FogStart;
                this.FogRange = lights.FogRange;
                this.FogColor = lights.FogColor;

                this.ShadowMapDirectional = context.ShadowMapDirectional?.Texture;
                this.ShadowMapPoint       = context.ShadowMapPoint?.Texture;
                this.ShadowMapSpot        = context.ShadowMapSpot?.Texture;
            }
            else
            {
                this.EyePositionWorld = Vector3.Zero;

                this.HemiLight   = BufferLightHemispheric.Default;
                this.DirLights   = BufferLightDirectional.Default;
                this.PointLights = BufferLightPoint.Default;
                this.SpotLights  = BufferLightSpot.Default;
                this.LightCount  = new[] { 0, 0, 0 };

                this.FogStart = 0;
                this.FogRange = 0;
                this.FogColor = Color.Transparent;

                this.ShadowMapDirectional = null;
                this.ShadowMapPoint       = null;
                this.ShadowMapSpot        = null;
            }
        }