public LCC3VertexArray(int tag, string name)
: base(tag, name)
{
_elementType = LCC3ElementType.Float;
_elementSize = 3;
_shouldAllowVertexBuffering = true;
_shouldReleaseRedundantContent = true;
_semantic = this.DefaultSemantic;
}
public string NameOfSemantic(LCC3Semantic semantic)
{
return null;
}
public LCC3ShaderVariableScope VariableScopeForSemantic(LCC3Semantic semantic)
{
switch (semantic)
{
case LCC3Semantic.SemanticDrawCountCurrentFrame:
case LCC3Semantic.SemanticRandomNumber:
case LCC3Semantic.SemanticBoneMatrixCount:
case LCC3Semantic.SemanticBoneMatricesGlobal:
case LCC3Semantic.SemanticBoneMatricesInvTranGlobal:
case LCC3Semantic.SemanticBoneMatricesEyeSpace:
case LCC3Semantic.SemanticBoneMatricesInvTranEyeSpace:
case LCC3Semantic.SemanticBoneMatricesModelSpace:
case LCC3Semantic.SemanticBoneMatricesInvTranModelSpace:
return LCC3ShaderVariableScope.ScopeDraw;
case LCC3Semantic.SemanticViewMatrix:
case LCC3Semantic.SemanticViewMatrixInv:
case LCC3Semantic.SemanticViewMatrixInvTran:
case LCC3Semantic.SemanticProjMatrix:
case LCC3Semantic.SemanticProjMatrixInv:
case LCC3Semantic.SemanticProjMatrixInvTran:
case LCC3Semantic.SemanticViewProjMatrix:
case LCC3Semantic.SemanticViewProjMatrixInv:
case LCC3Semantic.SemanticViewProjMatrixInvTran:
case LCC3Semantic.SemanticCameraLocationGlobal:
case LCC3Semantic.SemanticCameraFrustum:
case LCC3Semantic.SemanticViewport:
case LCC3Semantic.SemanticIsUsingLighting:
case LCC3Semantic.SemanticSceneLightColorAmbient:
case LCC3Semantic.SemanticLightIsEnabled:
case LCC3Semantic.SemanticLightPositionGlobal:
case LCC3Semantic.SemanticLightPositionEyeSpace:
case LCC3Semantic.SemanticLightInvertedPositionGlobal:
case LCC3Semantic.SemanticLightInvertedPositionEyeSpace:
case LCC3Semantic.SemanticLightColorAmbient:
case LCC3Semantic.SemanticLightColorDiffuse:
case LCC3Semantic.SemanticLightColorSpecular:
case LCC3Semantic.SemanticLightAttenuation:
case LCC3Semantic.SemanticLightSpotDirectionGlobal:
case LCC3Semantic.SemanticLightSpotDirectionEyeSpace:
case LCC3Semantic.SemanticLightSpotExponent:
case LCC3Semantic.SemanticLightSpotCutoffAngle:
case LCC3Semantic.SemanticLightSpotCutoffAngleCosine:
case LCC3Semantic.SemanticFogIsEnabled:
case LCC3Semantic.SemanticFogColor:
case LCC3Semantic.SemanticFogAttenuationMode:
case LCC3Semantic.SemanticFogDensity:
case LCC3Semantic.SemanticFogStartDistance:
case LCC3Semantic.SemanticFogEndDistance:
case LCC3Semantic.SemanticFrameTime:
case LCC3Semantic.SemanticApplicationTime:
case LCC3Semantic.SemanticApplicationTimeSine:
case LCC3Semantic.SemanticApplicationTimeCosine:
case LCC3Semantic.SemanticApplicationTimeTangent:
return LCC3ShaderVariableScope.ScopeScene;
default:
return LCC3ShaderVariableScope.ScopeNode;
}
}
public LCC3ShaderVariableConfiguration()
{
_semantic = LCC3Semantic.SemanticNone;
_type = LCC3ElementType.None;
}
public LCC3ShaderUniform UniformForSemantic(LCC3Semantic semantic, int semanticIndex)
{
foreach (LCC3ShaderUniform uniform in _uniformsSceneScope)
{
if (uniform.Semantic == semantic && uniform.SemanticIndex == semanticIndex)
{
return uniform;
}
}
foreach (LCC3ShaderUniform uniform in _uniformsNodeScope)
{
if (uniform.Semantic == semantic && uniform.SemanticIndex == semanticIndex)
{
return uniform;
}
}
foreach (LCC3ShaderUniform uniform in _uniformsDrawScope)
{
if (uniform.Semantic == semantic && uniform.SemanticIndex == semanticIndex)
{
return uniform;
}
}
return null;
}
public LCC3ShaderUniform UniformForSemantic(LCC3Semantic semantic)
{
return this.UniformForSemantic(semantic, 0);
}
public LCC3ShaderAttribute AttributeForSemantic(LCC3Semantic semantic, uint semanticIndex)
{
foreach (LCC3ShaderAttribute attribute in _attributes)
{
if (attribute.Semantic == semantic && attribute.SemanticIndex == semanticIndex)
{
return attribute;
}
}
return null;
}
public LCC3ShaderAttribute AttributeForSemantic(LCC3Semantic semantic)
{
return this.AttributeForSemantic(semantic, 0);
}
public void PopulateFrom(LCC3VertexArray anotherArray)
{
base.PopulateFrom(anotherArray);
_semantic = anotherArray.Semantic;
_elementType = anotherArray.ElementType;
_elementSize = anotherArray.ElementSize;
_vertexStride = anotherArray.VertexStride;
_elementOffset = anotherArray.ElementOffset;
_shouldNormalizeContent = anotherArray.ShouldNormalizeContent;
_shouldAllowVertexBuffering = anotherArray.ShouldAllowVertexBuffering;
_shouldReleaseRedundantContent = anotherArray.ShouldReleaseRedundantContent;
this.DeleteGraphicsBuffer();
if (anotherArray.AllocatedVertexCapacity > 0)
{
this.AllocatedVertexCapacity = anotherArray.AllocatedVertexCapacity;
_vertices = (object[])anotherArray.Vertices.Clone();
}
else
{
_vertices = anotherArray.Vertices;
}
_vertexCount = anotherArray.VertexCount;
}
private void MapVarNameToSemantic(string name, LCC3Semantic semantic, LCC3ElementType elementType, uint size=1)
{
this.MapVarNameToSemantic(name, semantic, 0, elementType, size);
}
private void MapVarNameToSemantic(string name, LCC3Semantic semantic,
uint semanticIndex, LCC3ElementType elementType,
uint size=1)
{
LCC3ShaderVariableConfiguration varConfig = new LCC3ShaderVariableConfiguration();
varConfig.Name = name;
varConfig.Semantic = semantic;
varConfig.SemanticIndex = semanticIndex;
varConfig.Type = elementType;
varConfig.Size = size;
this.AddVariableConfiguration(varConfig);
}
public LCC3ShaderUniform UniformOverrideForSemantic(LCC3Semantic semantic, int semanticIndex)
{
foreach (LCC3ShaderUniform uniform in _uniforms)
{
if (uniform.Semantic == semantic && uniform.SemanticIndex == semanticIndex)
{
return uniform;
}
}
return this.AddUniformOverrideForUniform(_program.UniformForSemantic(semantic, semanticIndex));
}
public LCC3VertexArray VertexArrayForSemanticAtIndex(LCC3Semantic vertexSemantic, uint semanticIndex)
{
switch (vertexSemantic)
{
case LCC3Semantic.SemanticVertexLocation:
return this.VertexLocations;
case LCC3Semantic.SemanticVertexNormal:
return this.VertexNormals;
case LCC3Semantic.SemanticVertexTangent:
return this.VertexTangents;
case LCC3Semantic.SemanticVertexBitangent:
return this.VertexBitangents;
case LCC3Semantic.SemanticColor:
return this.VertexColors;
case LCC3Semantic.SemanticVertexWeights:
return this.VertexWeights;
case LCC3Semantic.SemanticVertexMatrixIndices:
return this.VertexMatrixIndices;
case LCC3Semantic.SemanticPointSize:
return this.VertexPointSizes;
case LCC3Semantic.SemanticVertexTexture:
return this.VertexTextureCoords;
default:
return null;
}
}
