Merge remote-tracking branch 'origin/8.29.BugOmniShadow'

src/alternativa/Alternativa3D.as

@@ -17,6 +17,6 @@ package alternativa {
 		/**
 		 * Library version in the format: generation.feature-version.fix-version.
 		 */
-		public static const version:String = "8.29.0";
+		public static const version:String = "8.30.0";
 	}
 }

src/alternativa/engine3d/core/BoundBox.as

@@ -3,7 +3,7 @@
  * If it is not possible or desirable to put the notice in a particular file, then You may include the notice in a location (such as a LICENSE file in a relevant directory) where a recipient would be likely to look for such a notice.
  * You may add additional accurate notices of copyright ownership.
  *
- * It is desirable to notify that Covered Software was "Powered by AlternativaPlatform" with link to http://www.alternativaplatform.com/ 
+ * It is desirable to notify that Covered Software was "Powered by AlternativaPlatform" with link to http://www.alternativaplatform.com/
  * */
 
 package alternativa.engine3d.core {
@@ -13,7 +13,7 @@ package alternativa.engine3d.core {
 	import flash.geom.Vector3D;
 
 	use namespace alternativa3d;
-	
+
 	/**
 	 * Class stores object's bounding box object's local space. Generally, position of child objects isn't considered at BoundBox calculation.
 	 * Ray intersection always made  boundBox check at first, but it's possible to check on crossing  boundBox  only.
@@ -44,7 +44,7 @@ package alternativa.engine3d.core {
 		 *  Top face.
 		 */
 		public var maxZ:Number = -1e+22;
-	
+
 
 		/**
 		 * Resets all bounds values to its initial state.
@@ -57,33 +57,40 @@ package alternativa.engine3d.core {
 			maxY = -1e+22;
 			maxZ = -1e+22;
 		}
-	
+
 		/**
-		 * @private 
+		 * @private
 		 */
 		alternativa3d function checkFrustumCulling(frustum:CullingPlane, culling:int):int {
 			var side:int = 1;
 			for (var plane:CullingPlane = frustum; plane != null; plane = plane.next) {
 				if (culling & side) {
-					if (plane.x >= 0) if (plane.y >= 0) if (plane.z >= 0) {
-						if (maxX*plane.x + maxY*plane.y + maxZ*plane.z <= plane.offset) return -1;
-						if (minX*plane.x + minY*plane.y + minZ*plane.z > plane.offset) culling &= (63 & ~side);
-					} else {
-						if (maxX*plane.x + maxY*plane.y + minZ*plane.z <= plane.offset) return -1;
-						if (minX*plane.x + minY*plane.y + maxZ*plane.z > plane.offset) culling &= (63 & ~side);
-					} else if (plane.z >= 0) {
-						if (maxX*plane.x + minY*plane.y + maxZ*plane.z <= plane.offset) return -1;
-						if (minX*plane.x + maxY*plane.y + minZ*plane.z > plane.offset) culling &= (63 & ~side);
-					} else {
-						if (maxX*plane.x + minY*plane.y + minZ*plane.z <= plane.offset) return -1;
-						if (minX*plane.x + maxY*plane.y + maxZ*plane.z > plane.offset) culling &= (63 & ~side);
-					} else if (plane.y >= 0) if (plane.z >= 0) {
-						if (minX*plane.x + maxY*plane.y + maxZ*plane.z <= plane.offset) return -1;
-						if (maxX*plane.x + minY*plane.y + minZ*plane.z > plane.offset) culling &= (63 & ~side);
-					} else {
-						if (minX*plane.x + maxY*plane.y + minZ*plane.z <= plane.offset) return -1;
-						if (maxX*plane.x + minY*plane.y + maxZ*plane.z > plane.offset) culling &= (63 & ~side);
-					} else if (plane.z >= 0) {
+					if (plane.x >= 0)
+						if (plane.y >= 0)
+							if (plane.z >= 0) {
+								if (maxX*plane.x + maxY*plane.y + maxZ*plane.z <= plane.offset) return -1;
+								if (minX*plane.x + minY*plane.y + minZ*plane.z > plane.offset) culling &= (63 & ~side);
+							} else {
+								if (maxX*plane.x + maxY*plane.y + minZ*plane.z <= plane.offset) return -1;
+								if (minX*plane.x + minY*plane.y + maxZ*plane.z > plane.offset) culling &= (63 & ~side);
+							}
+						else
+							if (plane.z >= 0) {
+								if (maxX*plane.x + minY*plane.y + maxZ*plane.z <= plane.offset) return -1;
+								if (minX*plane.x + maxY*plane.y + minZ*plane.z > plane.offset) culling &= (63 & ~side);
+							} else {
+								if (maxX*plane.x + minY*plane.y + minZ*plane.z <= plane.offset) return -1;
+								if (minX*plane.x + maxY*plane.y + maxZ*plane.z > plane.offset) culling &= (63 & ~side);
+							}
+					else if (plane.y >= 0)
+						if (plane.z >= 0) {
+							if (minX*plane.x + maxY*plane.y + maxZ*plane.z <= plane.offset) return -1;
+							if (maxX*plane.x + minY*plane.y + minZ*plane.z > plane.offset) culling &= (63 & ~side);
+						} else {
+							if (minX*plane.x + maxY*plane.y + minZ*plane.z <= plane.offset) return -1;
+							if (maxX*plane.x + minY*plane.y + maxZ*plane.z > plane.offset) culling &= (63 & ~side);
+						}
+					else if (plane.z >= 0) {
 						if (minX*plane.x + minY*plane.y + maxZ*plane.z <= plane.offset) return -1;
 						if (maxX*plane.x + maxY*plane.y + minZ*plane.z > plane.offset) culling &= (63 & ~side);
 					} else {
@@ -95,9 +102,9 @@ package alternativa.engine3d.core {
 			}
 			return culling;
 		}
-	
+
 		/**
-		 * @private 
+		 * @private
 		 */
 		alternativa3d function checkOcclusion(occluders:Vector.<Occluder>, occludersLength:int, transform:Transform3D):Boolean {
 			var ax:Number = transform.a*minX + transform.b*minY + transform.c*minZ + transform.d;
@@ -140,9 +147,9 @@ package alternativa.engine3d.core {
 			}
 			return false;
 		}
-	
+
 		/**
-		 * @private 
+		 * @private
 		 */
 		alternativa3d function checkRays(origins:Vector.<Vector3D>, directions:Vector.<Vector3D>, raysLength:int):Boolean {
 			for (var i:int = 0; i < raysLength; i++) {
@@ -269,7 +276,7 @@ package alternativa.engine3d.core {
 			if (c >= b || d <= a) return false;
 			return true;
 		}
-	
+
 		/**
 		 * Duplicates an instance of  <code>BoundBox</code>.
 		 * @return  New <code>BoundBox</code> instance with same set of properties.
@@ -284,7 +291,7 @@ package alternativa.engine3d.core {
 			res.maxZ = maxZ;
 			return res;
 		}
-		
+
 		/**
 		 * Returns a string representation of <code>BoundBox</code>.
 		 * @return A string representation of <code>BoundBox</code>.
@@ -292,6 +299,6 @@ package alternativa.engine3d.core {
 		public function toString():String {
 			return "[BoundBox " + "X:[" + minX.toFixed(2) + ", " + maxX.toFixed(2) + "] Y:[" + minY.toFixed(2) + ", " + maxY.toFixed(2) +  "] Z:[" + minZ.toFixed(2) + ", " + maxZ.toFixed(2) + "]]";
 		}
-		
+
 	}
 }

src/alternativa/engine3d/core/Camera3D.as

@@ -294,7 +294,7 @@ public class Camera3D extends Object3D {
 				}
 				occludersLength = j;
 				occluders.length = j;
-				// Check light influence (?)
+				// Check light influence
 				for (i = 0, j = 0; i < lightsLength; i++) {
 					light = lights[i];
 					light.localToCameraTransform.calculateInversion(light.cameraToLocalTransform);
@@ -303,11 +303,12 @@ public class Camera3D extends Object3D {
 						light.green = ((light.color >> 8) & 0xFF) * light.intensity / 255;
 						light.blue = (light.color & 0xFF) * light.intensity / 255;
 						// Debug
-							light.collectDraws(this, null, 0, false);
+						light.collectDraws(this, null, 0, false);
 						if (debug && light.boundBox != null && (checkInDebug(light) & Debug.BOUNDS)) Debug.drawBoundBox(this, light.boundBox, light.localToCameraTransform);
 
 						// Shadows preparing
 						if (light.shadow != null) {
+							// TODO: Need check by occluders
 							light.shadow.process(this);
 						}
 						lights[j] = light;
@@ -1096,10 +1097,10 @@ public class Camera3D extends Object3D {
 			value = 1000 * fpsUpdatePeriod / (time - previousPeriodTime);
 			if (value > stageFrameRate) value = stageFrameRate;
 			mod = value * 100 % 100;
-			fpsTextField.text = int(value) + "." + ((mod >= 10) ? mod : ((mod > 0) ? ("0" + mod) : "00"));
+			fpsTextField.text = int(value) + "." + ((mod >= 10) ? mod.toString() : ((mod > 0) ? ("0" + mod) : "00"));
 			value = 1000 / value;
 			mod = value * 100 % 100;
-			frameTextField.text = int(value) + "." + ((mod >= 10) ? mod : ((mod > 0) ? ("0" + mod) : "00"));
+			frameTextField.text = int(value) + "." + ((mod >= 10) ? mod.toString() : ((mod > 0) ? ("0" + mod) : "00"));
 			previousPeriodTime = time;
 			fpsUpdateCounter = 0;
 		}
@@ -1116,14 +1117,14 @@ public class Camera3D extends Object3D {
 			if (methodTimeCount > 0) {
 				value = methodTimeSum / methodTimeCount;
 				mod = value * 100 % 100;
-				timerTextField.text = int(value) + "." + ((mod >= 10) ? mod : ((mod > 0) ? ("0" + mod) : "00"));
+				timerTextField.text = int(value) + "." + ((mod >= 10) ? mod.toString() : ((mod > 0) ? ("0" + mod) : "00"));
 			} else {
 				timerTextField.text = "";
 			}
 			if (cpuTimeCount > 0) {
 				value = cpuTimeSum / cpuTimeCount;
 				mod = value * 100 % 100;
-				cpuTextField.text = int(value) + "." + ((mod >= 10) ? mod : ((mod > 0) ? ("0" + mod) : "00"));
+				cpuTextField.text = int(value) + "." + ((mod >= 10) ? mod.toString() : ((mod > 0) ? ("0" + mod) : "00"));
 			} else {
 				cpuTextField.text = "";
 			}
@@ -1138,7 +1139,7 @@ public class Camera3D extends Object3D {
 		var memory:int = System.totalMemory;
 		value = memory / 1048576;
 		mod = value * 100 % 100;
-		memoryTextField.text = int(value) + "." + ((mod >= 10) ? mod : ((mod > 0) ? ("0" + mod) : "00"));
+		memoryTextField.text = int(value) + "." + ((mod >= 10) ? mod.toString() : ((mod > 0) ? ("0" + mod) : "00"));
 
 		// memory plot
 		if (memory > maxMemory) maxMemory = memory;

src/alternativa/engine3d/core/Light3D.as

@@ -121,8 +121,9 @@ package alternativa.engine3d.core {
 		 * @private
 		 */
 		public function set shadow(value:Shadow):void {
+			if (_shadow != null) _shadow._light = null;
 			_shadow = value;
-			_shadow._light = this;
+			if (value != null) value._light = this;
 		}
 	}
 }

src/alternativa/engine3d/lights/OmniLight.as

@@ -13,8 +13,6 @@ package alternativa.engine3d.lights {
 	import alternativa.engine3d.core.Light3D;
 	import alternativa.engine3d.core.Object3D;
 	import alternativa.engine3d.core.Transform3D;
-	import alternativa.engine3d.shadows.OmniLightShadow;
-	import alternativa.engine3d.shadows.Shadow;
 
 	use namespace alternativa3d;
 
@@ -202,14 +200,5 @@ package alternativa.engine3d.lights {
 			return res;
 		}
 
-		/**
-		 * @private
-		 */
-		override public function set shadow(value:Shadow):void {
-			_shadow = value;
-			_shadow._light = this;
-			var omniShadow:OmniLightShadow = value as OmniLightShadow;
-			if (omniShadow!=null) omniShadow.setBoundSize(this.attenuationEnd*1.5);
-		}
 	}
 }

src/alternativa/engine3d/materials/StandardMaterial.as

@@ -467,13 +467,22 @@ package alternativa.engine3d.materials {
 				// i3 - ambient
 				// i2 - shadow-test
 
-				source.push("mul t0.xw,   t0.xw,   i2.xw");
+				source.push("mul t0.xw,   t0.xwww,   i2.xxxx");
 				source.push("mul t0.xyz, c1.xyz, t0.xxx");	 // t = color*t
 				source.push("mul t1.xyz, t0.xyz, t1.w");
 				source.push("add o1.xyz, o1.xyz, t1.xyz");
 				source.push("mul t0.xyz, t0.xyz, t0.www");
 				source.push("add o0.xyz, t0.xyz, i3.xyz");
 
+
+//				source.push("mov o1, t1");
+//				source.push("mov o1, c1");
+//				source.push("mov o1, i2");
+//				source.push("mov o1, i3");
+//				source.push("sub o1, t0, t0");
+//
+//				source.push("mov o0.xyz, i2.x");
+//				source.push("div o0.w, i2.x, i2.x");
 			} else {
 
 				// Считаем вектор из точки к свету
@@ -1075,6 +1084,7 @@ package alternativa.engine3d.materials {
 				var j:int;
 				var lightLengthInGroup:int;
 				var isFirstGroup:Boolean = true;
+				var j:int;
 				for (i = 0; i < groupsCount; i++) {
 					var lightGroup:Vector.<Light3D> = groups[i];
 					lightLengthInGroup = lightGroup.length;

src/alternativa/engine3d/objects/Joint.as

@@ -24,7 +24,7 @@ package alternativa.engine3d.objects {
 
 		/**
 		 * @private
-		 * A joint transform matrix.
+		 * A joint transform matrix. Geometry -> Joint -> Skin
 		 */
 		alternativa3d var jointTransform:Transform3D = new Transform3D();
 

src/alternativa/engine3d/objects/Mesh.as

@@ -74,6 +74,8 @@ package alternativa.engine3d.objects {
 			}
 		}
 
+		// TODO: Add removeSurface() method
+
 		/**
 		 * Adds <code>Surface</code> to <code>Mesh</code> object.
 		 * @param material Material of the surface.

src/alternativa/engine3d/shadows/DirectionalLightShadow.as

@@ -30,7 +30,7 @@ package alternativa.engine3d.shadows {
 	import alternativa.engine3d.resources.ExternalTextureResource;
 	import alternativa.engine3d.resources.Geometry;
 	import alternativa.engine3d.resources.TextureResource;
-	
+
 	import flash.display3D.Context3D;
 	import flash.display3D.Context3DProgramType;
 	import flash.display3D.Context3DTextureFormat;
@@ -56,13 +56,12 @@ package alternativa.engine3d.shadows {
 
 		private var renderer:Renderer = new Renderer();
 
-		/**
-		 * Debug mode.
-		 */
 		/**
 		 * Degree of correcting offset of shadow map space. It need for getting rid of self-shadowing artifacts.
 		 */
-		public var biasMultiplier:Number = 0.99;
+		public var biasMultiplier:Number = 0.97;
+
+		private static const DIFFERENCE_MULTIPLIER:Number = 32768;
 
 		// TODO: implement property parent
 
@@ -256,6 +255,7 @@ package alternativa.engine3d.shadows {
 		override alternativa3d function process(camera:Camera3D):void {
 			var i:int;
 			var object:Object3D;
+			// TODO: realize culling
 			// Clipping of casters, that have  shadows which are invisible.
 			var numActualCasters:int = 0;
 			for (i = 0; i < _casters.length; i++) {
@@ -351,6 +351,8 @@ package alternativa.engine3d.shadows {
 				shadowMap = camera.context3D.createTexture(_mapSize, _mapSize, Context3DTextureFormat.BGRA, true);
 				debugTexture._texture = shadowMap;
 			}
+			// TODO Don't clear if there was no casters
+
 			camera.context3D.setRenderToTexture(shadowMap, true);
 			camera.context3D.clear(1, 0, 0, 0.3);
 
@@ -369,23 +371,21 @@ package alternativa.engine3d.shadows {
 			camera.context3D.setRenderToBackBuffer();
 
 			if (debug) {
-				if (numActualCasters > 0) {
-					if (debugPlane == null) {
-						debugPlane = createDebugPlane(debugMaterial, camera.context3D);
-					}
-					// Form transformation matrix for debugPlane
-					debugPlane.transform.compose((frustumMinX + frustumMaxX) / 2, (frustumMinY + frustumMaxY) / 2, frustumMinZ, 0, 0, 0, (frustumMaxX - frustumMinX), (frustumMaxY - frustumMinY), 1);
-					debugPlane.localToCameraTransform.combine(_light.localToCameraTransform, debugPlane.transform);
-
-					// Draw
-					var debugSurface:Surface = debugPlane._surfaces[0];
-					debugSurface.material.collectDraws(camera, debugSurface, debugPlane.geometry, emptyLightVector, 0, false, -1);
-
-					// Form transformation matrix for debugPlane
-					debugPlane.transform.compose((frustumMinX + frustumMaxX) / 2, (frustumMinY + frustumMaxY) / 2, frustumMaxZ, 0, 0, 0, (frustumMaxX - frustumMinX), (frustumMaxY - frustumMinY), 1);
-					debugPlane.localToCameraTransform.combine(_light.localToCameraTransform, debugPlane.transform);
-					debugSurface.material.collectDraws(camera, debugSurface, debugPlane.geometry, emptyLightVector, 0, false, -1);
+				if (debugPlane == null) {
+					debugPlane = createDebugPlane(debugMaterial, camera.context3D);
 				}
+				// Form transformation matrix for debugPlane
+				debugPlane.transform.compose((frustumMinX + frustumMaxX) / 2, (frustumMinY + frustumMaxY) / 2, frustumMinZ, 0, 0, 0, (frustumMaxX - frustumMinX), (frustumMaxY - frustumMinY), 1);
+				debugPlane.localToCameraTransform.combine(_light.localToCameraTransform, debugPlane.transform);
+
+				// Draw
+				var debugSurface:Surface = debugPlane._surfaces[0];
+				debugSurface.material.collectDraws(camera, debugSurface, debugPlane.geometry, emptyLightVector, 0, false, -1);
+
+				// Form transformation matrix for debugPlane
+				debugPlane.transform.compose((frustumMinX + frustumMaxX) / 2, (frustumMinY + frustumMaxY) / 2, frustumMaxZ, 0, 0, 0, (frustumMaxX - frustumMinX), (frustumMaxY - frustumMinY), 1);
+				debugPlane.localToCameraTransform.combine(_light.localToCameraTransform, debugPlane.transform);
+				debugSurface.material.collectDraws(camera, debugSurface, debugPlane.geometry, emptyLightVector, 0, false, -1);
 
 				tempBounds.minX = frustumMinX;
 				tempBounds.maxX = frustumMaxX;
@@ -718,16 +718,15 @@ package alternativa.engine3d.shadows {
 			drawUnit.setVertexConstantsFromTransform(vertexLinker.getVariableIndex("cUVProjection"), objectToShadowMapTransform);
 			// Устанавливаем шедоумапу
 			drawUnit.setTextureAt(fragmentLinker.getVariableIndex("sShadowMap"), shadowMap);
-			// TODO: сделать множитель более корректный. Возможно 65536 (разрешающая способность глубины буфера).
 			// Устанавливаем коеффициенты
-			drawUnit.setFragmentConstantsFromNumbers(fragmentLinker.getVariableIndex("cConstants"), -255*10000, -10000, biasMultiplier*255*10000, 1/16);
+			drawUnit.setFragmentConstantsFromNumbers(fragmentLinker.getVariableIndex("cConstants"), -255*DIFFERENCE_MULTIPLIER, -DIFFERENCE_MULTIPLIER, biasMultiplier*255*DIFFERENCE_MULTIPLIER, 1/16);
 			if (_pcfOffset > 0) {
 				var offset1:Number = _pcfOffset/_mapSize;
 				var offset2:Number = offset1/3;
 
 				drawUnit.setFragmentConstantsFromNumbers(fragmentLinker.getVariableIndex("cPCFOffsets"), -offset1, -offset2, offset2, offset1);
 			}
-			drawUnit.setFragmentConstantsFromNumbers(fragmentLinker.getVariableIndex("cDist"), 0.9999, 10000, 1);
+			drawUnit.setFragmentConstantsFromNumbers(fragmentLinker.getVariableIndex("cDist"), 0.9999, DIFFERENCE_MULTIPLIER, 1);
 		}
 
 		private static function getVShader():Procedure {