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Merge 8.31.OptimizeGetProgram. StandardMaterial : cache programs by int.

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This commit is contained in:
Yaski
2012-06-18 16:13:18 +06:00
parent 3cb369b388 60c0b62763
commit 8dfd4ded15
10 changed files with 133 additions and 32 deletions
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40
src/alternativa/engine3d/core/Camera3D.as
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@@ -233,7 +233,6 @@ public class Camera3D extends Object3D {
localToGlobalTransform.append(root.transform);
globalToLocalTransform.prepend(root.inverseTransform);
}
var excludedLightLength:int = root.excludedLights.length;
// Check if object of hierarchy is visible
if (root.visible) {
@@ -320,6 +319,9 @@ public class Camera3D extends Object3D {
lightsLength = j;
lights.length = j;
// Sort lights by types
if (lightsLength > 0) sortLights(0, lightsLength - 1);
// Calculating the rays of mouse events
view.calculateRays(this, (globalMouseHandlingType & Object3D.MOUSE_HANDLING_MOVING) != 0, (globalMouseHandlingType & Object3D.MOUSE_HANDLING_PRESSING) != 0, (globalMouseHandlingType & Object3D.MOUSE_HANDLING_WHEEL) != 0);
for (i = origins.length; i < view.raysLength; i++) {
@@ -338,6 +340,7 @@ public class Camera3D extends Object3D {
root.listening = globalMouseHandlingType > 0;
}
// Check if object needs in lightning
var excludedLightLength:int = root.excludedLights.length;
if (lightsLength > 0 && root.useLights) {
// Pass the lights to children and calculate appropriate transformations
var childLightsLength:int = 0;
@@ -346,7 +349,7 @@ public class Camera3D extends Object3D {
light = lights[i];
// Checking light source for existing in excludedLights
j = 0;
while (j<excludedLightLength && excludedLights[j]!=light) j++;
while (j<excludedLightLength && root.excludedLights[j]!=light) j++;
if (j<excludedLightLength) continue;
light.lightToObjectTransform.combine(root.cameraToLocalTransform, light.localToCameraTransform);
@@ -362,7 +365,7 @@ public class Camera3D extends Object3D {
light = lights[i];
// Checking light source for existing in excludedLights
j = 0;
while (j<excludedLightLength && excludedLights[j]!=light) j++;
while (j<excludedLightLength && root.excludedLights[j]!=light) j++;
if (j<excludedLightLength) continue;
light.lightToObjectTransform.combine(root.cameraToLocalTransform, light.localToCameraTransform);
@@ -401,6 +404,37 @@ public class Camera3D extends Object3D {
context3D = null;
}
/**
* @private
*/
private function sortLights(l:int, r:int):void {
var i:int = l;
var j:int = r;
var left:Light3D;
var index:int = (r + l) >> 1;
var m:Light3D = lights[index];
var mid:int = m.type;
var right:Light3D;
do {
while ((left = lights[i]).type < mid) {
i++;
}
while (mid < (right = lights[j]).type) {
j--;
}
if (i <= j) {
lights[i++] = right;
lights[j--] = left;
}
} while (i <= j);
if (l < j) {
sortLights(l, j);
}
if (i < r) {
sortLights(i, r);
}
}
/**
* Transforms point from global space to screen space. The <code>view</code> property should be defined.
* @param point Point in global space.

27
src/alternativa/engine3d/core/Light3D.as
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@@ -24,6 +24,32 @@ package alternativa.engine3d.core {
*/
public class Light3D extends Object3D {
/**
* @private
*/
alternativa3d static const AMBIENT:int = 1;
/**
* @private
*/
alternativa3d static const DIRECTIONAL:int = 2;
/**
* @private
*/
alternativa3d static const OMNI:int = 3;
/**
* @private
*/
alternativa3d static const SPOT:int = 4;
/**
* @private
*/
alternativa3d static const SHADOW_BIT:int = 0x100;
/**
* @private
*/
alternativa3d var type:int = 0;
/**
* @private
*/
@@ -124,6 +150,7 @@ package alternativa.engine3d.core {
if (_shadow != null) _shadow._light = null;
_shadow = value;
if (value != null) value._light = this;
type = (value != null) ? type | SHADOW_BIT : type & ~SHADOW_BIT;
}
}
}

1
src/alternativa/engine3d/lights/AmbientLight.as
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@@ -30,6 +30,7 @@ package alternativa.engine3d.lights {
* @param color Light color.
*/
public function AmbientLight(color:uint) {
this.type = AMBIENT;
this.color = color;
}

1
src/alternativa/engine3d/lights/DirectionalLight.as
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@@ -31,6 +31,7 @@ package alternativa.engine3d.lights {
* @param color Color of light source.
*/
public function DirectionalLight(color:uint) {
this.type = DIRECTIONAL;
this.color = color;
}

1
src/alternativa/engine3d/lights/OmniLight.as
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@@ -39,6 +39,7 @@ package alternativa.engine3d.lights {
* @param attenuationEnd Distance from at which falloff is complete.
*/
public function OmniLight(color:uint, attenuationBegin:Number, attenuationEnd:Number) {
this.type = OMNI;
this.color = color;
this.attenuationBegin = attenuationBegin;
this.attenuationEnd = attenuationEnd;

1
src/alternativa/engine3d/lights/SpotLight.as
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@@ -54,6 +54,7 @@ package alternativa.engine3d.lights {
* @param falloff Adjusts the angle of a light's falloff. The Falloff value is measured in radians.
*/
public function SpotLight(color:uint, attenuationBegin:Number, attenuationEnd:Number, hotspot:Number, falloff:Number) {
this.type = SPOT;
this.color = color;
this.attenuationBegin = attenuationBegin;
this.attenuationEnd = attenuationEnd;

67
src/alternativa/engine3d/materials/StandardMaterial.as
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@@ -51,6 +51,19 @@ package alternativa.engine3d.materials {
*/
public class StandardMaterial extends TextureMaterial {
private static const LIGHT_MAP_BIT:int = 1;
private static const GLOSSINESS_MAP_BIT:int = 2;
private static const SPECULAR_MAP_BIT:int = 4;
private static const OPACITY_MAP_BIT:int = 8;
private static const NORMAL_MAP_SPACE_OFFSET:int = 4; // shift value
private static const ALPHA_TEST_OFFSET:int = 6;
private static const OMNI_LIGHT_OFFSET:int = 8;
private static const DIRECTIONAL_LIGHT_OFFSET:int = 11;
private static const SPOT_LIGHT_OFFSET:int = 14;
private static const SHADOW_OFFSET:int = 17;
// TODO: remove double cash by transform procedure. It increase speed by 1%
// private static const OBJECT_TYPE_BIT:int = 19;
private static var caches:Dictionary = new Dictionary(true);
private var cachedContext3D:Context3D;
private var programsCache:Dictionary;
@@ -514,9 +527,21 @@ package alternativa.engine3d.materials {
* @param directionalLight
* @param lightsLength
*/
private function getProgram(object:Object3D, programs:Dictionary, camera:Camera3D, materialKey:String, opacityMap:TextureResource, alphaTest:int, lightsGroup:Vector.<Light3D>, lightsLength:int, isFirstGroup:Boolean, shadowedLight:Light3D):StandardMaterialProgram {
var key:String = materialKey + (opacityMap != null ? "O" : "o") + alphaTest.toString();
private function getProgram(object:Object3D, programs:Array, camera:Camera3D, materialKey:int, opacityMap:TextureResource, alphaTest:int, lightsGroup:Vector.<Light3D>, lightsLength:int, isFirstGroup:Boolean, shadowedLight:Light3D):StandardMaterialProgram {
// 0 bit - lightmap
// 1 bit - glossiness map
// 2 bit - opacity map
// 3 bit - specular map
// 4-5 bits - normalMapSpace
// 6-7 bits - alphaTest
// 8-10 bits - OmniLight count
// 11-13 bits - DirectionalLight count
// 14-16 bits - SpotLight count
// 17-18 bit - Shadow Type (PCF, SIMPLE, NONE)
var key:int = materialKey | (opacityMap != null ? OPACITY_MAP_BIT : 0) | (alphaTest << ALPHA_TEST_OFFSET);
var program:StandardMaterialProgram = programs[key];
if (program == null) {
var vertexLinker:Linker = new Linker(Context3DProgramType.VERTEX);
var fragmentLinker:Linker = new Linker(Context3DProgramType.FRAGMENT);
@@ -983,14 +1008,14 @@ package alternativa.engine3d.materials {
cachedContext3D = camera.context3D;
programsCache = caches[cachedContext3D];
if (programsCache == null) {
programsCache = new Dictionary();
programsCache = new Dictionary(false);
caches[cachedContext3D] = programsCache;
}
}
var optionsPrograms:Dictionary = programsCache[object.transformProcedure];
var optionsPrograms:Array = programsCache[object.transformProcedure];
if (optionsPrograms == null) {
optionsPrograms = new Dictionary(false);
optionsPrograms = [];
programsCache[object.transformProcedure] = optionsPrograms;
}
@@ -1016,15 +1041,16 @@ package alternativa.engine3d.materials {
}
// Iterate groups
var materialKey:String;
var materialKey:int;
var program:StandardMaterialProgram;
var omniLightCount:int = 0;
var directionalLightCount:int = 0;
var spotLightCount:int = 0;
if (groupsCount == 0 && shadowGroupLength == 0) {
// There is only Ambient light on the scene
// Form key
materialKey = (lightMap != null) ? "L" : "l"+
((glossinessMap != null) ? "G" : "g") +
((specularMap != null) ? "S" : "s");
materialKey = ((lightMap != null) ? LIGHT_MAP_BIT : 0) | ((glossinessMap != null) ? GLOSSINESS_MAP_BIT : 0) | ((specularMap != null) ? SPECULAR_MAP_BIT : 0);
if (opaquePass && alphaThreshold <= alpha) {
if (alphaThreshold > 0) {
@@ -1060,15 +1086,15 @@ package alternativa.engine3d.materials {
// Group of lights without shadow
// Form key
materialKey = (isFirstGroup)?((lightMap != null) ? "L" : "l"):"";
materialKey +=
(_normalMapSpace.toString()) +
((glossinessMap != null) ? "G" : "g") +
((specularMap != null) ? "S" : "s");
materialKey = (isFirstGroup) ? ((lightMap != null) ? LIGHT_MAP_BIT : 0) : 0;
materialKey |= (_normalMapSpace << NORMAL_MAP_SPACE_OFFSET) | ((glossinessMap != null) ? GLOSSINESS_MAP_BIT : 0) | ((specularMap != null) ? SPECULAR_MAP_BIT : 0);
for (j = 0; j < lightGroupLength; j++) {
light = lightGroup[j];
materialKey += light.lightID;
if (light is OmniLight) omniLightCount++; else if (light is DirectionalLight) directionalLightCount++; else if (light is SpotLight) spotLightCount++;
}
materialKey |= omniLightCount << OMNI_LIGHT_OFFSET;
materialKey |= directionalLightCount << DIRECTIONAL_LIGHT_OFFSET;
materialKey |= spotLightCount << SPOT_LIGHT_OFFSET;
// Create program and drawUnit for group
// Opaque pass
@@ -1108,13 +1134,10 @@ package alternativa.engine3d.materials {
light = shadowGroup[j];
// Form key
materialKey = (isFirstGroup)?((lightMap != null) ? "L" : "l"):"";
materialKey +=
(_normalMapSpace.toString()) +
((glossinessMap != null) ? "G" : "g") +
((specularMap != null) ? "S" : "s");
materialKey += light.shadow.type;
materialKey += light.lightID;
materialKey = (isFirstGroup) ? ((lightMap != null) ? LIGHT_MAP_BIT : 0) : 0;
materialKey |= (_normalMapSpace << NORMAL_MAP_SPACE_OFFSET) | ((glossinessMap != null) ? GLOSSINESS_MAP_BIT : 0) | ((specularMap != null) ? SPECULAR_MAP_BIT : 0);
materialKey |= light.shadow.type << SHADOW_OFFSET;
if (light is OmniLight) materialKey |= 1 << OMNI_LIGHT_OFFSET; else if (light is DirectionalLight) materialKey |= 1 << DIRECTIONAL_LIGHT_OFFSET; else if (light is SpotLight) materialKey |= 1 << SPOT_LIGHT_OFFSET;
// Для группы создаем программу и дроуюнит
// Opaque pass

4
src/alternativa/engine3d/shadows/DirectionalLightShadow.as
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@@ -214,7 +214,7 @@ package alternativa.engine3d.shadows {
this._mapSize = mapSize;
this._pcfOffset = pcfOffset;
this.type = _pcfOffset > 0 ? "DS" : "ds";
this.type = _pcfOffset > 0 ? Shadow.PCF_MODE : Shadow.SIMPLE_MODE;
vertexShadowProcedure = getVShader();
fragmentShadowProcedure = _pcfOffset > 0 ? getFShaderPCF() : getFShader();
@@ -866,7 +866,7 @@ package alternativa.engine3d.shadows {
*/
public function set pcfOffset(value:Number):void {
_pcfOffset = value;
type = _pcfOffset > 0 ? "S" : "s";
type = _pcfOffset > 0 ? Shadow.PCF_MODE : Shadow.SIMPLE_MODE;
fragmentShadowProcedure = _pcfOffset > 0 ? getFShaderPCF() : getFShader();
}

8
src/alternativa/engine3d/shadows/OmniLightShadow.as
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@@ -52,7 +52,7 @@ package alternativa.engine3d.shadows {
/**
* @private
*/
alternativa3d static var debugRadiusScale:Number = 0.5;
alternativa3d static var debugRadiusScale:Number = 0.2;
private var renderer:Renderer = new Renderer();
@@ -104,7 +104,7 @@ package alternativa.engine3d.shadows {
this.pcfOffset = pcfOffset;
vertexShadowProcedure = getVShader();
type = _pcfOffset > 0 ? "OS" : "os";
type = _pcfOffset > 0 ? Shadow.PCF_MODE : Shadow.SIMPLE_MODE;
fragmentShadowProcedure = _pcfOffset > 0 ? getFShaderPCF() : getFShader();
debugMaterial = new ShadowDebugMaterial();
@@ -331,7 +331,7 @@ package alternativa.engine3d.shadows {
if (debugObject == null) {
debugObject = createDebugObject(debugMaterial, camera.context3D);
}
debugObject.scaleX = debugObject.scaleY = debugObject.scaleZ = debugRadiusScale;
debugObject.scaleX = debugObject.scaleY = debugObject.scaleZ = radius*debugRadiusScale;
debugObject.composeTransforms();
// Формируем матрицу трансформации для debugObject
@@ -939,7 +939,7 @@ package alternativa.engine3d.shadows {
*/
public function set pcfOffset(value:Number):void {
_pcfOffset = value;
type = _pcfOffset > 0 ? "OS" : "os";
type = _pcfOffset > 0 ? Shadow.PCF_MODE : Shadow.SIMPLE_MODE;
fragmentShadowProcedure = _pcfOffset > 0 ? getFShaderPCF() : getFShader();
}

15
src/alternativa/engine3d/shadows/Shadow.as
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@@ -23,6 +23,19 @@ package alternativa.engine3d.shadows {
*/
public class Shadow {
/**
* @private
*/
alternativa3d static const NONE_MODE:int = 0;
/**
* @private
*/
alternativa3d static const SIMPLE_MODE:int = 1;
/**
* @private
*/
alternativa3d static const PCF_MODE:int = 2;
/**
* Debug mode.
*/
@@ -32,7 +45,7 @@ package alternativa.engine3d.shadows {
* @private
* Key for processing in materials.
*/
alternativa3d var type:String = "s";
alternativa3d var type:int = 0;
/**
* @private