partial void OptimizeGLES300_Windows(CShaderDesc desc)
{
switch (desc.ShaderType)
{
case EShaderType.EST_VertexShader:
{
using (var optimizer = new GLSLOptimizerSharp.GLSLOptimizer(GLSLOptimizerSharp.Target.OpenGLES30))
{
var result = optimizer.Optimize(GLSLOptimizerSharp.ShaderType.Vertex, desc.GLCode, GLSLOptimizerSharp.OptimizationOptions.None);
desc.SetGLCode(result.OutputCode);
}
break;
}
case EShaderType.EST_PixelShader:
{
using (var optimizer = new GLSLOptimizerSharp.GLSLOptimizer(GLSLOptimizerSharp.Target.OpenGLES30))
{
var result = optimizer.Optimize(GLSLOptimizerSharp.ShaderType.Fragment, desc.GLCode, GLSLOptimizerSharp.OptimizationOptions.None);
desc.SetGLCode(result.OutputCode);
}
break;
}
}
}
public CConstantBuffer CreateConstantBuffer(CShaderDesc desc, UInt32 index)
{
var obj = SDK_IRenderContext_CreateConstantBuffer2(CoreObject, desc.CoreObject, (int)index);
if (obj.Pointer == IntPtr.Zero)
{
return(null);
}
return(new CConstantBuffer(obj));
}
public CComputeShader CreateComputeShader(CShaderDesc desc)
{
unsafe
{
var obj = SDK_IRenderContext_CreateComputeShader(CoreObject, desc.CoreObject);
if (obj.Pointer == IntPtr.Zero)
{
return(null);
}
return(new CComputeShader(obj));
}
}
public void SetShaderDesc(CShaderDesc shader)
{
SDK_IInputLayoutDesc_SetShaderDesc(CoreObject, shader.CoreObject);
}
partial void OptimizeGLES300_Windows(CShaderDesc desc);
public void OptimizeGLES300(CShaderDesc desc)
{
OptimizeGLES300_Windows(desc);
}
public CShaderDesc CreateShaderDesc(RName shader, string entry, EShaderType type, CShaderDefinitions defines, EPlatformType platforms)
{
string cachedName = "";
string sm = "vs_5_0";
var shaderHash = UniHash.APHash(shader.Name + entry + defines.ToString());
var macro = defines.GetHash64().ToString();
switch (type)
{
case EShaderType.EST_ComputeShader:
cachedName = $"cs/{shaderHash}_{macro}.cshader";
sm = "cs_5_0";
if (ShaderModel == 3)
{
return(null);
}
break;
case EShaderType.EST_VertexShader:
cachedName = $"vs/{shaderHash}_{macro}.vshader";
sm = "vs_5_0";
break;
case EShaderType.EST_PixelShader:
cachedName = $"ps/{shaderHash}_{macro}.pshader";
sm = "ps_5_0";
break;
}
var smStr = CRenderContext.ShaderModelString;
var shaderFile = CEngine.Instance.FileManager.DDCDirectory + smStr + "/" + cachedName;
using (var xnd = IO.XndHolder.SyncLoadXND(shaderFile))
{
if (xnd != null)
{
bool needCompile = false;
var fileDesc = CEngine.Instance.FileManager.HLSLFileDescManager.FindFileDesc(shader.Address);
if (fileDesc != null)
{
var hashAttr = xnd.Node.FindAttrib("HashCode");
if (hashAttr != null)
{
hashAttr.BeginRead();
string savedHash;
hashAttr.Read(out savedHash);
hashAttr.EndRead();
if (savedHash != fileDesc.HashCode.ToString())
{
needCompile = true;
}
}
}
if (needCompile == false)
{
CShaderDesc desc = new CShaderDesc(type);
desc.LoadXnd(xnd.Node);
return(desc);
}
}
{
var xml = IO.XmlHolder.NewXMLHolder($"{type.ToString()}", "");
xml.RootNode.AddAttrib("Shader", shader.ToString());
xml.RootNode.AddAttrib("Entry", entry);
var node = xml.RootNode.AddNode("Macro", "", xml);
foreach (var i in defines.mShaderMacroArray)
{
node.AddAttrib(i.Name, i.Definition);
}
var fileDesc = CEngine.Instance.FileManager.HLSLFileDescManager.FindFileDesc(shader.Address);
if (fileDesc != null)
{
xml.RootNode.AddAttrib("HashCode", fileDesc.HashCode.ToString());
}
var shaderDescFile = CEngine.Instance.FileManager.DDCDirectory + "shaderinfo/" + cachedName + ".shaderxml";
IO.XmlHolder.SaveXML(shaderDescFile, xml);
var desc = CompileHLSLFromFile(shader.Address, entry, sm, defines, platforms);
var saved = IO.XndHolder.NewXNDHolder();
if (fileDesc != null)
{
var hashAttr = saved.Node.AddAttrib("HashCode");
hashAttr.BeginWrite();
hashAttr.Write(fileDesc.HashCode.ToString());
hashAttr.EndWrite();
}
desc.Save2Xnd(saved.Node, platforms);
IO.XndHolder.SaveXND(shaderFile, saved);
return(desc);
}
}
}
public void CookShaderDesc(RName shader, string entry, EShaderType type, CShaderDefinitions defines, int ShaderModel, EPlatformType platforms)
{
string cachedName = "";
string sm = "vs_5_0";
var shaderHash = UniHash.APHash(shader.Name + entry + defines.ToString());
var macro = defines.GetHash64().ToString();
switch (type)
{
case EShaderType.EST_ComputeShader:
cachedName = $"cs/{shaderHash}_{macro}.cshader";
sm = "cs_5_0";
if (ShaderModel == 3)
{
return;
}
break;
case EShaderType.EST_VertexShader:
cachedName = $"vs/{shaderHash}_{macro}.vshader";
sm = "vs_5_0";
break;
case EShaderType.EST_PixelShader:
cachedName = $"ps/{shaderHash}_{macro}.pshader";
sm = "ps_5_0";
break;
}
var shaderFile = "";
switch (CIPlatform.Instance.PlayMode)
{
case CIPlatform.enPlayMode.Cook:
shaderFile = CEngine.Instance.FileManager.CookingRoot + "deriveddatacache/" + $"sm{ShaderModel}/" + cachedName;
break;
case CIPlatform.enPlayMode.Game:
case CIPlatform.enPlayMode.Editor:
case CIPlatform.enPlayMode.PlayerInEditor:
shaderFile = CEngine.Instance.FileManager.DDCDirectory + $"sm{ShaderModel}/" + cachedName;
break;
}
using (var xnd = IO.XndHolder.SyncLoadXND(shaderFile))
{
if (xnd != null)
{
bool needCompile = false;
var fileDesc = CEngine.Instance.FileManager.HLSLFileDescManager.FindFileDesc(shader.Address);
if (fileDesc != null)
{
var hashAttr = xnd.Node.FindAttrib("HashCode");
if (hashAttr != null)
{
hashAttr.BeginRead();
string savedHash;
hashAttr.Read(out savedHash);
hashAttr.EndRead();
if (savedHash != fileDesc.HashCode.ToString())
{
needCompile = true;
}
}
}
if (needCompile == false)
{
CShaderDesc desc = new CShaderDesc(type);
desc.LoadXnd(xnd.Node);
return;
}
}
{
var desc = CompileHLSLFromFile(shader.Address, entry, sm, defines, platforms);
var saved = IO.XndHolder.NewXNDHolder();
var fileDesc = CEngine.Instance.FileManager.HLSLFileDescManager.FindFileDesc(shader.Address);
if (fileDesc != null)
{
var hashAttr = saved.Node.AddAttrib("HashCode");
hashAttr.BeginWrite();
hashAttr.Write(fileDesc.HashCode.ToString());
hashAttr.EndWrite();
desc.Save2Xnd(saved.Node, platforms);
}
IO.XndHolder.SaveXND(shaderFile, saved);
}
}
}
private static void OnShaderTranslated(CShaderDesc.NativePointer coreObj)
{
var desc = new CShaderDesc(coreObj);
desc.Core_AddRef();
if (bTestSlot)
{
string pattern = "layout\\(binding = ([0-9]+), std140\\)";
// @"(?<=19)\d{2}\b";
foreach (Match match in Regex.Matches(desc.GLCode, pattern))
{
int slot = System.Convert.ToInt32(match.Groups[1].Value);
if (slot > 16)
{
Console.WriteLine(match.Value);
}
}
}
////var reg = new System.Text.RegularExpressions.Regex("^(-?\\d+)(\\.\\d+)?$hf");
//var reg = new System.Text.RegularExpressions.Regex("[0-9]*\\.[0-9]+([Ee][+\\-]?[0-9]+)?hf");
//var srcCode = desc.GLCode;
//var result = reg.Matches(srcCode);
//var hfNums = new List<string>();
//foreach (System.Text.RegularExpressions.Match i in result)
//{
// var src = i.ToString();
// hfNums.Add(src);
//}
//if (hfNums.Count > 0)
//{
// foreach (var i in hfNums)
// {
// var tar = i.Substring(0, i.Length - 2) + 'f';
// srcCode = srcCode.Replace(i, tar);
// }
// desc.SetGLCode(srcCode);
//}
if (desc.GLCode.Contains("precision mediump float;"))
{
var code = desc.GLCode.Replace("precision mediump float;", "precision highp float;");
desc.SetGLCode(code);
}
if (desc.GLCode.Contains("#extension GL_NV_gpu_shader5 : require"))
{
const string GLES_Define = "#extension GL_NV_gpu_shader5 : require\r\n" +
"#define f16mat2 mat2\r\n" +
"#define f16mat3 mat3\r\n" +
"#define f16mat4 mat4\r\n";
var code = desc.GLCode.Replace("#extension GL_NV_gpu_shader5 : require", GLES_Define);
desc.SetGLCode(code);
}
if (desc.GLCode.Contains("#else\n#error No extension available for FP16."))
{
const string GLES_Define = "#elif defined(EXT_shader_16bit_storage)\r\n" +
"#extension EXT_shader_16bit_storage : require\r\n" +
"#define f16mat2 mat2\r\n" +
"#define f16mat3 mat3\r\n" +
"#define f16mat4 mat4\r\n" +
"#else\r\n" +
"#define float16_t float\r\n" +
"#define f16vec2 vec2\r\n" +
"#define f16vec3 vec3\r\n" +
"#define f16vec4 vec4\r\n" +
"#define float16_t float\r\n" +
"#define f16mat2 mat2\r\n" +
"#define f16mat3 mat3\r\n" +
"#define f16mat4 mat4\r\n";
var code = desc.GLCode.Replace("#else\n#error No extension available for FP16.", GLES_Define);
desc.SetGLCode(code);
}
if (desc.GLCode.Contains("#else\n#error No extension available for Int16."))
{
const string GLES_Define = "#else\r\n" +
"#define int16_t int\r\n" +
"#define uint16_t uint\r\n";
var code = desc.GLCode.Replace("#else\n#error No extension available for Int16.", GLES_Define);
desc.SetGLCode(code);
}
if (desc.ShaderType == EShaderType.EST_VertexShader)
{
if (desc.GLCode.IndexOf("#extension") < 0)
{
if (desc.GLCode.StartsWith("#version 310 es"))
{
const string GLES_DefaultPrecision = "#version 310 es\n" + "precision highp float;\n";
var code = desc.GLCode.Replace("#version 310 es", GLES_DefaultPrecision);
desc.SetGLCode(code);
}
else if (desc.GLCode.StartsWith("#version 300 es"))
{
const string GLES_DefaultPrecision = "#version 300 es\n" + "precision highp float;\n";
var code = desc.GLCode.Replace("#version 300 es", GLES_DefaultPrecision);
desc.SetGLCode(code);
}
}
else
{
const string GLES_DefaultPrecision = "precision highp float;\n" + "void main()";
var code = desc.GLCode.Replace("void main()", GLES_DefaultPrecision);
desc.SetGLCode(code);
}
}
}