public new SceneMaterial GetObjectData()
{
var sceneData = new SceneMaterial();
sceneData.name = name;
sceneData.shader = shader.name;
sceneData.passCount = unityMaterial.passCount;
sceneData.renderQueue = unityMaterial.renderQueue;
if (textures.Count > 0)
{
sceneData.textureIDs = new int[textures.Count];
for (int i = 0; i < textures.Count; i++)
{
sceneData.textureIDs[i] = textures[i].uniqueID;
}
sceneData.textureUnits = new int[textureUnits.Count];
for (int i = 0; i < textureUnits.Count; i++)
{
sceneData.textureUnits[i] = textureUnits[i];
}
sceneData.textureTilingOffsets = new Vector4[textureUnits.Count];
for (int i = 0; i < textureUnits.Count; i++)
{
Vector2 sc = textureScales[i], of = textureOffsets[i];
sceneData.textureTilingOffsets[i] = new Vector4(sc.x, sc.y, of.x, of.y);
}
}
if (unityMaterial.shaderKeywords.Length > 0)
{
sceneData.shaderKeywords = new string[unityMaterial.shaderKeywords.Length];
for (int i = 0; i < unityMaterial.shaderKeywords.Length; i++)
{
sceneData.shaderKeywords[i] = unityMaterial.shaderKeywords[i];
}
}
//sceneData.color = unityMaterial.color;
return(sceneData);
}
public static string ExportParticle(ref SceneData sceneData, ref SceneParticleSystem sps, string spaces)
{
string osgData = spaces + "Duration " + sps.duration + "\n"
+ spaces + "Playing " + sps.playingSpeed + " " + (sps.isLooping ? 1 : 0)
+ " " + (sps.isAutoStarted ? 1 : 0) + "\n"
+ spaces + "MaxParticles " + sps.maxParticles + "\n"
+ spaces + "Gravity " + sps.gravity.x + " " + sps.gravity.y + " " + sps.gravity.z + "\n"
+ spaces + "Rotation " + sps.rotation.x + " " + sps.rotation.y + " " + sps.rotation.z + "\n"
+ spaces + "StartAttributes " + sps.startAttributes.x + " " + sps.startAttributes.y + " "
+ sps.startAttributes.z + " " + sps.startAttributes.w + "\n"
+ spaces + "StartColor " + sps.startColor.r + " " + sps.startColor.g + " "
+ sps.startColor.b + " " + sps.startColor.a + "\n";
for (int i = 0; i < sps.enabledModules.Length; ++i)
{
string moduleName = sps.enabledModules[i];
osgData += spaces + moduleName + " {\n";
if (moduleName == "Emission")
{
osgData += spaces + " Type " + sps.emissionType + "\n"
+ spaces + " Rate " + sps.emissionRate.Length + " {\n";
for (int j = 0; j < sps.emissionRate.Length; ++j)
{
Vector4 v = sps.emissionRate[j];
osgData += spaces + " " + v.x + " " + v.y + " " + v.z + " " + v.w + "\n";
}
osgData += spaces + " }\n";
}
else if (moduleName == "TextureSheetAnimation")
{
osgData += spaces + " Type " + sps.tsaAnimationType + "\n"
+ spaces + " Tiles " + sps.tsaNumTiles.x + " " + sps.tsaNumTiles.y + "\n"
+ spaces + " CycleCount " + sps.tsaCycleCount + "\n"
+ spaces + " FrameOverTime " + sps.tsaFrameOverTime.Length + " {\n";
for (int j = 0; j < sps.tsaFrameOverTime.Length; ++j)
{
Vector4 v = sps.tsaFrameOverTime[j];
osgData += spaces + " " + v.x + " " + v.y + " " + v.z + " " + v.w + "\n";
}
osgData += spaces + " }\n";
}
else if (moduleName == "Renderer")
{
osgData += spaces + " ShapeMode " + sps.renderShapeMode + "\n"
+ spaces + " SortMode " + sps.renderSortMode + "\n"
+ spaces + " Attributes " + sps.renderAttributes.x + " " + sps.renderAttributes.y + " "
+ sps.renderAttributes.z + " " + sps.renderAttributes.w + "\n";
SceneMaterial material = sceneData.resources.GetMaterial(sps.renderMaterial);
osgData += spaces + " Material " + material.textureIDs.Length + " {\n";
for (int j = 0; j < material.textureIDs.Length; ++j)
{
SceneTexture texture = sceneData.resources.GetTexture(material.textureIDs[j], false);
if (texture == null)
{
continue;
}
Vector4 off = material.textureTilingOffsets[j];
osgData += spaces + " Texture" + j + " \"" + texture.name + "\""
+ " \"" + texture.path + "\"\n"
+ spaces + " TilingOffset" + j + " " + off.x + " " + off.y
+ " " + off.z + " " + off.w + "\n";
}
osgData += spaces + " }\n";
}
osgData += spaces + "}\n";
}
return(osgData);
}
public static string ExportStateSet(ref SceneData sceneData, ref SceneMeshRenderer smr, string spaces)
{
string osgData = spaces + "StateSet {\n" + ExportStateSetAttr(false, spaces);
for (int i = 0; i < smr.materials.Length; ++i)
{
SceneMaterial material = sceneData.resources.GetMaterial(smr.materials[i]);
if (material.textureIDs == null)
{
continue;
}
string shaderData = spaces + " nwTools::ShaderData {\n"
+ spaces + " ShaderName \"" + material.shader + "\"\n";
for (int j = 0; j < material.textureIDs.Length; ++j)
{
int texID = material.textureIDs[j], unit = material.textureUnits[j];
SceneTexture texture = sceneData.resources.GetTexture(texID, false);
if (texture == null || unit < 0)
{
continue;
}
shaderData += spaces + " Texture" + unit + " \"" + texture.name + "\""
+ " \"" + texture.path + "\"\n";
if (i > 0)
{
continue; // For multi-material case, record more materials to ShaderData
}
// Handle texture tiling and offset
osgData += spaces + " textureUnit " + unit + " {\n"
+ spaces + " GL_TEXTURE_2D ON\n";
if (material.textureTilingOffsets[j] != indentityTilingOffsetVector)
{
Vector4 off = material.textureTilingOffsets[j];
Matrix4x4 m = Matrix4x4.TRS(new Vector3(off.z, off.w, 0.0f), Quaternion.identity,
new Vector3(off.x, off.y, 1.0f));
osgData += spaces + " TexMat {\n"
+ spaces + " " + m[0, 0] + " " + m[1, 0] + " " + m[2, 0] + " " + m[3, 0] + "\n"
+ spaces + " " + m[0, 1] + " " + m[1, 1] + " " + m[2, 1] + " " + m[3, 1] + "\n"
+ spaces + " " + m[0, 2] + " " + m[1, 2] + " " + m[2, 2] + " " + m[3, 2] + "\n"
+ spaces + " " + m[0, 3] + " " + m[1, 3] + " " + m[2, 3] + " " + m[3, 3] + "\n"
+ spaces + " }\n";
}
// Handle texture
if (sharedTextureNames.ContainsKey(texID))
{
osgData += spaces + " Use " + sharedTextureNames[texID] + "\n";
}
else
{
sharedTextureNames[texID] = "Texture_" + texID;
osgData += spaces + " Texture2D {\n"
+ spaces + " UniqueID Texture_" + texID + "\n"
+ ExportTextureAttr(ref texture, spaces + " ")
+ spaces + " }\n";
}
osgData += spaces + " }\n";
}
// Save shader data for use
if (material.shaderKeywords != null)
{
shaderData += spaces + " Keywords ";
for (int k = 0; k < material.shaderKeywords.Length; ++k)
{
shaderData += material.shaderKeywords[k]
+ ((k < material.shaderKeywords.Length - 1) ? " " : "\n");
}
}
osgData += shaderData + spaces + " }\n";
}
// Handle lightmaps
if (smr.lightmapIndex >= 0)
{
SceneTexture texture = sceneData.resources.lightmaps[smr.lightmapIndex];
if (texture != null)
{
osgData += spaces + " textureUnit 1 {\n" // FIXME: always 1?
+ spaces + " GL_TEXTURE_2D ON\n";
// Handle lightmap tiling and offset
if (smr.lightmapTilingOffset != indentityTilingOffsetVector)
{
Vector4 off = smr.lightmapTilingOffset;
Matrix4x4 m = Matrix4x4.TRS(new Vector3(off.z, off.w, 0.0f), Quaternion.identity,
new Vector3(off.x, off.y, 1.0f));
osgData += spaces + " TexMat {\n"
+ spaces + " " + m[0, 0] + " " + m[1, 0] + " " + m[2, 0] + " " + m[3, 0] + "\n"
+ spaces + " " + m[0, 1] + " " + m[1, 1] + " " + m[2, 1] + " " + m[3, 1] + "\n"
+ spaces + " " + m[0, 2] + " " + m[1, 2] + " " + m[2, 2] + " " + m[3, 2] + "\n"
+ spaces + " " + m[0, 3] + " " + m[1, 3] + " " + m[2, 3] + " " + m[3, 3] + "\n"
+ spaces + " }\n";
}
// Handle texture
if (sharedTextureNames.ContainsKey(texture.uniqueID))
{
osgData += spaces + " Use " + sharedTextureNames[texture.uniqueID] + "\n";
}
else
{
sharedTextureNames[texture.uniqueID] = "Texture_" + texture.uniqueID;
osgData += spaces + " Texture2D {\n"
+ spaces + " UniqueID Texture_" + texture.uniqueID + "\n"
+ ExportTextureAttr(ref texture, spaces + " ")
+ spaces + " }\n";
}
osgData += spaces + " }\n";
}
}
osgData += spaces + "}\n";
return(osgData);
}