- Created Layout for Textures

- Separated Build and Output directories

include/fennec/lang/bits.h

@@ -21,7 +21,7 @@
 #define FENNEC_LANG_BITS_H
 
 #include <fennec/lang/intrinsics.h>
-#include <fennec/memory/memory.h>
+#include <fennec/lang/detail/__bits.h>
 
 namespace fennec
 {
@@ -46,6 +46,20 @@ constexpr ToT bit_cast(const FromT& from)
 	}
 }
 
+constexpr void* bitmask(void* arr, const void* mask, size_t n)
+{
+	if (arr == mask) return arr;
+	uint8_t*       d = static_cast<uint8_t*>(arr);
+	const uint8_t* s = static_cast<const uint8_t*>(mask);
+
+	while (n >= 8) { detail::__bitmask_64(d, s); d += 8; s += 8; n -= 8; }
+	while (n >= 4) { detail::__bitmask_32(d, s); d += 4; s += 4; n -= 4; }
+	while (n >= 2) { detail::__bitmask_16(d, s); d += 2; s += 2; n -= 2; }
+	while (n >= 1) { *d++ = *s++; --n; }
+
+	return arr;
+}
+
 }
 
 #endif // FENNEC_LANG_BITS_H

include/fennec/lang/detail/__bits.h

@@ -0,0 +1,46 @@
+// =====================================================================================================================
+//  fennec, a free and open source game engine
+//  Copyright © 2025  Medusa Slockbower
+//
+//  This program is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+// =====================================================================================================================
+
+#ifndef FENNEC_LANG_DETAIL_BITS_H
+#define FENNEC_LANG_DETAIL_BITS_H
+
+#include <fennec/lang/types.h>
+
+namespace fennec
+{
+
+namespace detail
+{
+
+// helper for copying 2 bytes at once
+constexpr size_t __bitmask_16(void* dst, const void* src)
+	{ *static_cast<uint16_t*>(dst) = *static_cast<const uint16_t*>(src); return 2; }
+
+// helper for copying 4 bytes at once
+constexpr size_t __bitmask_32(void* dst, const void* src)
+	{ *static_cast<uint32_t*>(dst) = *static_cast<const uint32_t*>(src); return 4; }
+
+// helper for copying 8 bytes at once
+constexpr size_t __bitmask_64(void* dst, const void* src)
+	{ *static_cast<uint64_t*>(dst) = *static_cast<const uint64_t*>(src); return 8; }
+
+}
+
+}
+
+#endif // FENNEC_LANG_DETAIL_BITS_H

include/fennec/lang/float.h

@@ -30,7 +30,7 @@
 #ifndef FENNEC_LANG_FLOAT_H
 #define FENNEC_LANG_FLOAT_H
 
-#include <fennec/memory/bits.h>
+#include <fennec/lang/bits.h>
 
 #define FLT_HAS_INFINITY 1
 #define FLT_HAS_QUIET_NAN 1