public void General(float r, float g, float b, TextureParam output, ShaderOp _shaderOp)
{
System.Diagnostics.Stopwatch timer = new System.Diagnostics.Stopwatch();
timer.Start();
Material mat = GetMaterial("CreateTexture");
mat.SetVector("_Multiply", new Vector4(r, g, b, m_Value4));
mat.SetVector("_Multiply2", new Vector4(m_Value5, m_Value6, m_Value7 * m_Value5, m_Value8 * m_Value6));
SetCommonVars(mat);
mat.SetFloat("_Frequency", m_frequency);
mat.SetFloat("_Lacunarity", m_lacunarity);
mat.SetFloat("_Gain", m_gain);
mat.SetFloat("_Jitter", m_jitter);
mat.SetFloat("_Octaves", m_Octaves);
if (m_perlin != null)
{
mat.SetTexture("_PermTable1D", m_perlin.GetPermutationTable1D());
mat.SetTexture("_Gradient2D", m_perlin.GetGradient2D());
}
m_debugGradient = m_perlin.GetGradient2D();
RenderTexture destination = CreateRenderDestination(output);
Graphics.Blit(null, destination, GetMaterial("CreateTexture"), (int)_shaderOp);
// Debug.LogError(""+_shaderOp+" time: " + timer.ElapsedMilliseconds + " ms");
}
void Start()
{
m_perlin = new ImprovedPerlinNoise(m_seed);
m_perlin.LoadResourcesFor2DNoise();
GetComponent <Renderer>().material.SetTexture("_PermTable1D", m_perlin.GetPermutationTable1D());
GetComponent <Renderer>().material.SetTexture("_Gradient2D", m_perlin.GetGradient2D());
}
// Use this for initialization
void Start()
{
twoPowDimensionWidth = (int)Mathf.Pow(2, powerOfTwoSize);
m_perlin = new ImprovedPerlinNoise(m_seed);
m_perlin.LoadResourcesFor2DNoise();
compShade.SetTexture(compShade.FindKernel("CSProcGen"), "_Gradient2D", m_perlin.GetGradient2D());
compShade.SetTexture(compShade.FindKernel("CSProcGen"), "_PermTable1D", m_perlin.GetPermutationTable1D());
buffer[READ] = new ComputeBuffer(twoPowDimensionWidth * twoPowDimensionWidth, sizeof(float), ComputeBufferType.Default);
buffer[WRITE] = new ComputeBuffer(twoPowDimensionWidth * twoPowDimensionWidth, sizeof(float), ComputeBufferType.Default);
}
void InitMaps()
{
RTUtility.ClearColor(m_terrainField);
RTUtility.ClearColor(m_waterOutFlow);
RTUtility.ClearColor(m_waterVelocity);
RTUtility.ClearColor(m_advectSediment);
RTUtility.ClearColor(m_waterField);
RTUtility.ClearColor(m_sedimentField);
RTUtility.ClearColor(m_regolithField);
RTUtility.ClearColor(m_regolithOutFlow);
RTUtility.ClearColor(m_lavaOutFlow);
RTUtility.ClearColor(m_lavaVelocity);
RTUtility.ClearColor(m_lavaField);
RenderTexture[] noiseTex = new RenderTexture[2];
noiseTex[0] = new RenderTexture(TEX_SIZE, TEX_SIZE, 0, RenderTextureFormat.RFloat);
noiseTex[0].wrapMode = TextureWrapMode.Clamp;
noiseTex[0].filterMode = FilterMode.Bilinear;
noiseTex[1] = new RenderTexture(TEX_SIZE, TEX_SIZE, 0, RenderTextureFormat.RFloat);
noiseTex[1].wrapMode = TextureWrapMode.Clamp;
noiseTex[1].filterMode = FilterMode.Bilinear;
m_noiseMat.SetTexture("_PermTable1D", m_perlin.GetPermutationTable1D());
m_noiseMat.SetTexture("_Gradient2D", m_perlin.GetGradient2D());
for (int j = 0; j < 1; j++)
{
m_noiseMat.SetFloat("_Offset", m_offset[j]);
float amp = 0.5f;
float freq = m_frequency[j];
//Must clear noise from last pass
RTUtility.ClearColor(noiseTex);
//write noise into texture with the settings for this layer
for (int i = 0; i < m_octaves[j]; i++)
{
m_noiseMat.SetFloat("_Frequency", freq);
m_noiseMat.SetFloat("_Amp", amp);
m_noiseMat.SetFloat("_Pass", (float)i);
Graphics.Blit(noiseTex[READ], noiseTex[WRITE], m_noiseMat, (int)m_layerStyle[j]);
RTUtility.Swap(noiseTex);
freq *= m_lacunarity[j];
amp *= m_gain[j];
}
float useAbs = 0.0f;
if (m_finalNosieIsAbs[j])
{
useAbs = 1.0f;
}
//Mask the layers that we dont want to write into
Vector4 mask = new Vector4(0.0f, 0.0f, 0.0f, 0.0f);
mask[j] = 1.0f;
m_initTerrainMat.SetFloat("_Amp", m_amp[j]);
m_initTerrainMat.SetFloat("_UseAbs", useAbs);
m_initTerrainMat.SetVector("_Mask", mask);
m_initTerrainMat.SetTexture("_NoiseTex", noiseTex[READ]);
m_initTerrainMat.SetFloat("_Height", TERRAIN_HEIGHT);
//Apply the noise for this layer to the terrain field
Graphics.Blit(m_terrainField[READ], m_terrainField[WRITE], m_initTerrainMat);
RTUtility.Swap(m_terrainField);
}
//dont need this tex anymore
noiseTex[0] = null;
noiseTex[1] = null;
/*Texture2D myTexture2D = new Texture2D(1024,1024,TextureFormat.RGBAFloat,false);
* string path = "Assets\\Textures\\terrain.raw";
* myTexture2D.LoadRawTextureData(File.ReadAllBytes(path));
* myTexture2D.Apply();
* m_gridLand[0].AddComponent<GUITexture>();
* m_gridLand[0].GetComponent<GUITexture>().texture = myTexture2D;
* Graphics.Blit(myTexture2D, m_terrainField[READ]);*/
}