public RawModel(VBOArrayF attributes)
{
this.shaderAttributes = attributes;
Buffer = new VAO(this.shaderAttributes);
VAOManager.genVAO(Buffer);
VAOManager.setBufferData(OpenTK.Graphics.OpenGL.BufferTarget.ArrayBuffer, Buffer);
}
//
public PlantReadyMaster(IEnumerable <PlantUnit> plants, VBOArrayF modelAttribs, string[] textureSets, WindComponent component)
{
SetMemento(plants);
this._postConstructor = true;
this._texture = new List <ITexture>();
foreach (var item in textureSets)
{
_texture.Add(PoolProxy.GetResource <ObtainTexturePool, TextureAllocationPolicy, string, ITexture>(item));
}
this._attribs = modelAttribs;
this._wind = component;
this._grassMaterial = new Material(new Vector3(1.0f, 1.0f, 1.0f), new Vector3(1.0f, 1.0f, 1.0f),
new Vector3(1.0f, 1.0f, 1.0f), new Vector3(1.0f, 1.0f, 1.0f), 10.0f, 1.0f);
this._meshCenter = GetCenter();
}
private void postConstructor(Landscape terrain = null)
{
if (this._postConstructor)
{
AlignPlantsToTerrain(terrain);
this._attribs = PlantUserAttributeBuilder.BuildReadyUserAttributeBuffer(_plants, _attribs);
_buffer = new VAO(_attribs);
VAOManager.genVAO(_buffer);
VAOManager.setBufferData(BufferTarget.ArrayBuffer, _buffer);
_shader = PoolProxy.GetResource <ObtainShaderPool, ShaderAllocationPolicy <PlantShader>, string, PlantShader>(ProjectFolders.ShadersPath + "plantVertexShader.glsl" + "," + ProjectFolders.ShadersPath + "plantFragmentShader.glsl");
this._postConstructor = !this._postConstructor;
}
}
public Skybox()
{
attribs = new VBOArrayF(new float[6 * 6, 3] {
{ -SKYBOX_SIZE, SKYBOX_SIZE, -SKYBOX_SIZE }, { -SKYBOX_SIZE, -SKYBOX_SIZE, -SKYBOX_SIZE }, { SKYBOX_SIZE, -SKYBOX_SIZE, -SKYBOX_SIZE },
{ SKYBOX_SIZE, -SKYBOX_SIZE, -SKYBOX_SIZE }, { SKYBOX_SIZE, SKYBOX_SIZE, -SKYBOX_SIZE }, { -SKYBOX_SIZE, SKYBOX_SIZE, -SKYBOX_SIZE }, { -SKYBOX_SIZE, -SKYBOX_SIZE, SKYBOX_SIZE },
{ -SKYBOX_SIZE, -SKYBOX_SIZE, -SKYBOX_SIZE }, { -SKYBOX_SIZE, SKYBOX_SIZE, -SKYBOX_SIZE }, { -SKYBOX_SIZE, SKYBOX_SIZE, -SKYBOX_SIZE }, { -SKYBOX_SIZE, SKYBOX_SIZE, SKYBOX_SIZE },
{ -SKYBOX_SIZE, -SKYBOX_SIZE, SKYBOX_SIZE }, { SKYBOX_SIZE, -SKYBOX_SIZE, -SKYBOX_SIZE }, { SKYBOX_SIZE, -SKYBOX_SIZE, SKYBOX_SIZE }, { SKYBOX_SIZE, SKYBOX_SIZE, SKYBOX_SIZE },
{ SKYBOX_SIZE, SKYBOX_SIZE, SKYBOX_SIZE }, { SKYBOX_SIZE, SKYBOX_SIZE, -SKYBOX_SIZE }, { SKYBOX_SIZE, -SKYBOX_SIZE, -SKYBOX_SIZE }, { -SKYBOX_SIZE, -SKYBOX_SIZE, SKYBOX_SIZE },
{ -SKYBOX_SIZE, SKYBOX_SIZE, SKYBOX_SIZE }, { SKYBOX_SIZE, SKYBOX_SIZE, SKYBOX_SIZE }, { SKYBOX_SIZE, SKYBOX_SIZE, SKYBOX_SIZE }, { SKYBOX_SIZE, -SKYBOX_SIZE, SKYBOX_SIZE },
{ -SKYBOX_SIZE, -SKYBOX_SIZE, SKYBOX_SIZE }, { -SKYBOX_SIZE, SKYBOX_SIZE, -SKYBOX_SIZE }, { SKYBOX_SIZE, SKYBOX_SIZE, -SKYBOX_SIZE }, { SKYBOX_SIZE, SKYBOX_SIZE, SKYBOX_SIZE },
{ SKYBOX_SIZE, SKYBOX_SIZE, SKYBOX_SIZE }, { -SKYBOX_SIZE, SKYBOX_SIZE, SKYBOX_SIZE }, { -SKYBOX_SIZE, SKYBOX_SIZE, -SKYBOX_SIZE }, { -SKYBOX_SIZE, -SKYBOX_SIZE, -SKYBOX_SIZE },
{ -SKYBOX_SIZE, -SKYBOX_SIZE, SKYBOX_SIZE }, { SKYBOX_SIZE, -SKYBOX_SIZE, -SKYBOX_SIZE }, { SKYBOX_SIZE, -SKYBOX_SIZE, -SKYBOX_SIZE }, { -SKYBOX_SIZE, -SKYBOX_SIZE, SKYBOX_SIZE },
{ SKYBOX_SIZE, -SKYBOX_SIZE, SKYBOX_SIZE }
});
}
private VBOArrayF AlignMeshYAxis(VBOArrayF attribs)
{
//Выравнивает координаты травы до их обработки
float tempBottom = attribs.Vertices[0, 1];
Int32 iterationCount = attribs.Vertices.Length / 3;
for (Int32 i = 0; i < iterationCount; i++)
{
if (tempBottom > attribs.Vertices[i, 1]) //Находим минимум по Y
{
tempBottom = attribs.Vertices[i, 1];
}
}
attribs.verticesShift(0, -tempBottom, 0);
return(attribs);
}
public PlantReadyMaster(Int32 entityCount, float MAP_SIZE, VBOArrayF ModelAttribs, Vector3 Scale,
string[] textureSets, WindComponent component, MistComponent mist = null)
{
_postConstructor = true;
_attribs = ModelAttribs;
_texture = new List <ITexture>();
foreach (var item in textureSets)
{
_texture.Add(PoolProxy.GetResource <ObtainTexturePool, TextureAllocationPolicy, string, ITexture>(item));
}
this.MAP_SIZE = MAP_SIZE;
entityCount = entityCount > MAX_ENTITIES_COUNT ? MAX_ENTITIES_COUNT : entityCount;
_grassMaterial = new Material(new Vector3(1.0f, 1.0f, 1.0f), new Vector3(1.0f, 1.0f, 1.0f),
new Vector3(1.0f, 1.0f, 1.0f), new Vector3(1.0f, 1.0f, 1.0f), 10.0f, 1.0f);
_meshCenter = GetCenter();
_plants = new List <PlantUnit>();
for (Int32 i = 0; i < entityCount; i++)
{
_plants.Add(new PlantUnit(i, Scale, MAP_SIZE, new uint[] { 1, 2, 3 }));
}
this._wind = component;
this._mist = mist;
}
public static VBOArrayF BuildReadyUserAttributeBuffer(IEnumerable <PlantUnit> plants, VBOArrayF attribs)
{
if (plants.Count() == 0)
{
return(attribs);
}
Int32 size = plants.Count();
float[] windS = new float[size];
float[] tSampler = new float[size];
float[,] matrixColumn1 = new float[size, 4];
float[,] matrixColumn2 = new float[size, 4];
float[,] matrixColumn3 = new float[size, 4];
float[,] matrixColumn4 = new float[size, 4];
// magic
unsafe
{
fixed(float *matrix1 = matrixColumn1)
{
fixed(float *matrix2 = matrixColumn2)
{
fixed(float *matrix3 = matrixColumn3)
{
fixed(float *matrix4 = matrixColumn4)
{
for (Int32 i = 0, baseDim = 0; i < size; i++, baseDim += 4)
{
var item = plants.ElementAt(i);
var modelMatrix = Matrix4.Identity;
modelMatrix *= Matrix4.CreateRotationY(item.Rotation.Y);
modelMatrix *= Matrix4.CreateScale(item.Scale);
modelMatrix *= Matrix4.CreateTranslation(item.Translation);
matrix1[baseDim] = modelMatrix[0, 0];
matrix1[baseDim + 1] = modelMatrix[0, 1];
matrix1[baseDim + 2] = modelMatrix[0, 2];
matrix1[baseDim + 3] = modelMatrix[0, 3];
matrix2[baseDim] = modelMatrix[1, 0];
matrix2[baseDim + 1] = modelMatrix[1, 1];
matrix2[baseDim + 2] = modelMatrix[1, 2];
matrix2[baseDim + 3] = modelMatrix[1, 3];
matrix3[baseDim] = modelMatrix[2, 0];
matrix3[baseDim + 1] = modelMatrix[2, 1];
matrix3[baseDim + 2] = modelMatrix[2, 2];
matrix3[baseDim + 3] = modelMatrix[2, 3];
matrix4[baseDim] = modelMatrix[3, 0];
matrix4[baseDim + 1] = modelMatrix[3, 1];
matrix4[baseDim + 2] = modelMatrix[3, 2];
matrix4[baseDim + 3] = modelMatrix[3, 3];
windS[i] = item.WindLoop;
tSampler[i] = item.textureID;
}
}
}
}
}
}
return(new VBOArrayF(attribs.Vertices, attribs.Normals, attribs.TextureCoordinates,
windS, tSampler, matrixColumn1, matrixColumn2, matrixColumn3, matrixColumn4));
}