public override void Initialize(ICompiler compiler, IBundle bundle)
{
base.Initialize(compiler, bundle);
Scheduler.AddGenerator(new GLGenerator(this, bundle));
GlslIntrinsicAttribute = ILFactory.GetType("Uno.Compiler.ExportTargetInterop.GlslIntrinsicAttribute");
// GLSL types
Types.Add(DataType.Void, "void");
Types.Add(Essentials.Bool, "bool");
Types.Add(Essentials.Byte, "float"); // No byte in GLES
Types.Add(Essentials.Double, "float"); // No double in GLES
Types.Add(Essentials.Int, "int");
Types.Add(Essentials.Int2, "ivec2");
Types.Add(Essentials.Int3, "ivec3");
Types.Add(Essentials.Int4, "ivec4");
Types.Add(Essentials.UInt, "uint");
Types.Add(Essentials.Float, "float");
Types.Add(Essentials.Float2, "vec2");
Types.Add(Essentials.Float3, "vec3");
Types.Add(Essentials.Float4, "vec4");
Types.Add(Essentials.Float2x2, "mat2");
Types.Add(Essentials.Float3x3, "mat3");
Types.Add(Essentials.Float4x4, "mat4");
Types.Add(Essentials.Sampler2D, "sampler2D");
Types.Add(Essentials.SamplerCube, "samplerCube");
Types.Add(Essentials.VideoSampler,
Environment.IsDefined("ANDROID")
? "samplerExternalOES"
: "sampler2D");
// GLSL functions
AddFunction("float4x4.get_Item(int)");
AddFunction("float4x4.set_Item(int,float4)");
AddFunction("float3x3.get_Item(int)");
AddFunction("float3x3.set_Item(int,float3)");
AddFunction("float2x2.get_Item(int)");
AddFunction("float2x2.set_Item(int,float2)");
AddFunction("Uno.Matrix.Mul(float2x2,float2x2)",
(w, obj, args, p) =>
{
if (p >= ExpressionUsage.Operand)
{
w.Write("(");
}
w.WriteExpression(args[1], ExpressionUsage.Operand);
w.Write(w.Space + "*" + w.Space);
w.WriteExpression(args[0], ExpressionUsage.Operand);
if (p >= ExpressionUsage.Operand)
{
w.Write(")");
}
});
AddFunction("Uno.Matrix.Mul(float3x3,float3x3)",
(w, obj, args, p) =>
{
if (p >= ExpressionUsage.Operand)
{
w.Write("(");
}
w.WriteExpression(args[1], ExpressionUsage.Operand);
w.Write(w.Space + "*" + w.Space);
w.WriteExpression(args[0], ExpressionUsage.Operand);
if (p >= ExpressionUsage.Operand)
{
w.Write(")");
}
});
AddFunction("Uno.Matrix.Mul(float4x4,float4x4)",
(w, obj, args, p) =>
{
if (p >= ExpressionUsage.Operand)
{
w.Write("(");
}
w.WriteExpression(args[1], ExpressionUsage.Operand);
w.Write(w.Space + "*" + w.Space);
w.WriteExpression(args[0], ExpressionUsage.Operand);
if (p >= ExpressionUsage.Operand)
{
w.Write(")");
}
});
AddFunction("Uno.Vector.TransformNormal(float3,float4x4)",
(w, obj, args, p) =>
{
w.Write("(");
w.WriteExpression(args[1], ExpressionUsage.Operand);
w.Write(w.Space + "*" + w.Space);
w.Write("vec4(");
w.WriteExpression(args[0]);
w.Write("," + w.Space + "0.)).xyz");
});
AddFunction("Uno.Vector.Transform(float4,float4x4)",
(w, obj, args, p) =>
{
if (p >= ExpressionUsage.Operand)
{
w.Write("(");
}
w.WriteExpression(args[1], ExpressionUsage.Operand);
w.Write(w.Space + "*" + w.Space);
w.WriteExpression(args[0], ExpressionUsage.Operand);
if (p >= ExpressionUsage.Operand)
{
w.Write(")");
}
});
AddFunction("Uno.Vector.Transform(float3,float4x4)",
(w, obj, args, p) =>
{
if (p >= ExpressionUsage.Operand)
{
w.Write("(");
}
w.WriteExpression(args[1], ExpressionUsage.Operand);
w.Write(w.Space + "*" + w.Space);
w.Write("vec4(");
w.WriteExpression(args[0]);
w.Write("," + w.Space + "1.)");
if (p >= ExpressionUsage.Operand)
{
w.Write(")");
}
});
AddFunction("Uno.Vector.Transform(float2,float4x4)",
(w, obj, args, p) =>
{
if (p >= ExpressionUsage.Operand)
{
w.Write("(");
}
w.WriteExpression(args[1], ExpressionUsage.Operand);
w.Write(w.Space + "*" + w.Space);
w.Write("vec4(");
w.WriteExpression(args[0]);
w.Write("," + w.Space + "0.");
w.Write("," + w.Space + "1.)");
if (p >= ExpressionUsage.Operand)
{
w.Write(")");
}
});
AddFunction("Uno.Vector.TransformAffine(float3,float4x4)",
(w, obj, args, p) =>
{
w.Write("(");
w.WriteExpression(args[1], ExpressionUsage.Operand);
w.Write(w.Space + "*" + w.Space);
w.Write("vec4(");
w.WriteExpression(args[0]);
w.Write("," + w.Space + "1.)).xyz");
});
AddFunction("Uno.Vector.Transform(float3,float3x3)",
(w, obj, args, p) =>
{
if (p >= ExpressionUsage.Operand)
{
w.Write("(");
}
w.WriteExpression(args[1], ExpressionUsage.Operand);
w.Write(w.Space + "*" + w.Space);
w.WriteExpression(args[0], ExpressionUsage.Operand);
if (p >= ExpressionUsage.Operand)
{
w.Write(")");
}
});
AddFunction("Uno.Vector.Transform(float2,float2x2)",
(w, obj, args, p) =>
{
if (p >= ExpressionUsage.Operand)
{
w.Write("(");
}
w.WriteExpression(args[1], ExpressionUsage.Operand);
w.Write(w.Space + "*" + w.Space);
w.WriteExpression(args[0], ExpressionUsage.Operand);
if (p >= ExpressionUsage.Operand)
{
w.Write(")");
}
});
AddFunction("Uno.Graphics.Sampler2D.Sample(float2)",
(w, obj, args, p) =>
{
w.Write("texture2D(");
w.WriteExpression(obj);
w.Write(w.Comma);
w.WriteExpression(args[0]);
w.Write(")");
});
AddFunction("Uno.Graphics.SamplerCube.Sample(float3)",
(w, obj, args, p) =>
{
w.Write("textureCube(");
w.WriteExpression(obj);
w.Write(w.Comma);
w.WriteExpression(args[0]);
w.Write(")");
});
AddFunction("Uno.Graphics.VideoSampler.Sample(float2)",
(w, obj, args, p) =>
{
w.Write("texture2D(");
w.WriteExpression(obj);
w.Write(w.Comma);
w.WriteExpression(args[0]);
w.Write(")");
});
}
