mirror of
https://github.com/dlang/dmd.git
synced 2025-04-26 21:21:48 +03:00
74 lines
1.8 KiB
D
74 lines
1.8 KiB
D
// COMPILABLE_MATH_TEST
|
|
// https://issues.dlang.org/show_bug.cgi?id=15019
|
|
// dmd -m32 -c all.d
|
|
|
|
import std.string;
|
|
|
|
struct Color()
|
|
{
|
|
static fromHex(char[] s)
|
|
{
|
|
import std.conv;
|
|
s.to!ubyte;
|
|
}
|
|
}
|
|
|
|
Color!() RGB ;
|
|
|
|
struct Matrix(T, int R, int C)
|
|
{
|
|
Vector!(T, C) row_t;
|
|
T[C] v; // all elements
|
|
|
|
/// Covnerts to pretty string.
|
|
string toString() const
|
|
{
|
|
try
|
|
return format("%s", v);
|
|
catch (Throwable)
|
|
assert(false); // should not happen since format is right
|
|
}
|
|
}
|
|
|
|
// GLSL is a big inspiration here
|
|
// we defines types with more or less the same names
|
|
template mat2x2(T) { Matrix!(T, 2, 2) mat2x2; }
|
|
template mat3x3(T) { Matrix!(T, 3, 3) mat3x3; }
|
|
template mat4x4(T) { Matrix!(T, 4, 4) mat4x4; }
|
|
|
|
alias mat2x2 mat2;
|
|
alias mat3x3 mat3; // shorter names for most common matrices
|
|
alias mat4x4 mat4;
|
|
|
|
string definePostfixAliases(string type)
|
|
{
|
|
return "alias " ~ type ~ "!byte " ~ type ~ "b;\n"
|
|
~ "alias " ~ type ~ "!ubyte " ~ type ~ "ub;\n"
|
|
~ "alias " ~ type ~ "!short " ~ type ~ "s;\n"
|
|
~ "alias " ~ type ~ "!ushort " ~ type ~ "us;\n"
|
|
~ "alias " ~ type ~ "!int " ~ type ~ "i;\n"
|
|
~ "alias " ~ type ~ "!uint " ~ type ~ "ui;\n"
|
|
~ "alias " ~ type ~ "!long " ~ type ~ "l;\n"
|
|
~ "alias " ~ type ~ "!ulong " ~ type ~ "ul;\n"
|
|
~ "alias " ~ type ~ "!float " ~ type ~ "f;\n"
|
|
~ "alias " ~ type ~ "!double " ~ type ~ "d;\n";
|
|
}
|
|
|
|
// define a lot of type names
|
|
mixin(definePostfixAliases("mat2"));
|
|
mixin(definePostfixAliases("mat3"));
|
|
mixin(definePostfixAliases("mat4"));
|
|
import std.string;
|
|
|
|
struct Vector(T, int N)
|
|
{
|
|
T[N] v;
|
|
|
|
string toString()
|
|
{
|
|
try
|
|
return format("%s", v);
|
|
catch (Throwable)
|
|
assert(false);
|
|
}
|
|
}
|