170 lines
2.7 KiB
Diff
170 lines
2.7 KiB
Diff
Taken from Adélie Linux.
|
|
|
|
--- glm-0.9.9.0/test/gtc/gtc_packing.cpp
|
|
+++ glm-0.9.9.0/test/gtc/gtc_packing.cpp
|
|
@@ -3,6 +3,7 @@
|
|
#include <glm/gtc/epsilon.hpp>
|
|
#include <cstdio>
|
|
#include <vector>
|
|
+#include <arpa/inet.h>
|
|
|
|
void print_bits(float const& s)
|
|
{
|
|
@@ -155,7 +156,7 @@
|
|
|
|
glm::u8vec4 const v0(0xff, 0x77, 0x0, 0x33);
|
|
glm::uint32 const p0 = *reinterpret_cast<glm::uint32 const*>(&v0[0]);
|
|
- glm::uint32 const r0 = 0x330077ff;
|
|
+ glm::uint32 const r0 = htonl(0xff770033);
|
|
|
|
Error += p0 == r0 ? 0 : 1;
|
|
|
|
--- glm-0.9.9.0/glm/gtc/packing.inl
|
|
+++ glm-0.9.9.0/glm/gtc/packing.inl
|
|
@@ -9,6 +9,9 @@
|
|
#include "../detail/type_half.hpp"
|
|
#include <cstring>
|
|
#include <limits>
|
|
+extern "C" {
|
|
+#include <endian.h>
|
|
+}
|
|
|
|
namespace glm{
|
|
namespace detail
|
|
@@ -183,9 +186,15 @@
|
|
{
|
|
struct
|
|
{
|
|
+#if BYTE_ORDER == LITTLE_ENDIAN
|
|
uint x : 3;
|
|
uint y : 3;
|
|
uint z : 2;
|
|
+#else
|
|
+ uint z : 2;
|
|
+ uint y : 3;
|
|
+ uint x : 3;
|
|
+#endif
|
|
} data;
|
|
uint8 pack;
|
|
};
|
|
@@ -194,8 +203,13 @@
|
|
{
|
|
struct
|
|
{
|
|
+#if BYTE_ORDER == LITTLE_ENDIAN
|
|
uint x : 4;
|
|
uint y : 4;
|
|
+#else
|
|
+ uint y : 4;
|
|
+ uint x : 4;
|
|
+#endif
|
|
} data;
|
|
uint8 pack;
|
|
};
|
|
@@ -204,10 +218,17 @@
|
|
{
|
|
struct
|
|
{
|
|
+#if BYTE_ORDER == LITTLE_ENDIAN
|
|
uint x : 4;
|
|
uint y : 4;
|
|
uint z : 4;
|
|
uint w : 4;
|
|
+#else
|
|
+ uint w : 4;
|
|
+ uint z : 4;
|
|
+ uint y : 4;
|
|
+ uint x : 4;
|
|
+#endif
|
|
} data;
|
|
uint16 pack;
|
|
};
|
|
@@ -216,9 +237,15 @@
|
|
{
|
|
struct
|
|
{
|
|
+#if BYTE_ORDER == LITTLE_ENDIAN
|
|
uint x : 5;
|
|
uint y : 6;
|
|
uint z : 5;
|
|
+#else
|
|
+ uint z : 5;
|
|
+ uint y : 6;
|
|
+ uint x : 5;
|
|
+#endif
|
|
} data;
|
|
uint16 pack;
|
|
};
|
|
@@ -227,10 +254,17 @@
|
|
{
|
|
struct
|
|
{
|
|
+#if BYTE_ORDER == LITTLE_ENDIAN
|
|
uint x : 5;
|
|
uint y : 5;
|
|
uint z : 5;
|
|
uint w : 1;
|
|
+#else
|
|
+ uint w : 1;
|
|
+ uint z : 5;
|
|
+ uint y : 5;
|
|
+ uint x : 5;
|
|
+#endif
|
|
} data;
|
|
uint16 pack;
|
|
};
|
|
@@ -239,10 +273,17 @@
|
|
{
|
|
struct
|
|
{
|
|
+#if BYTE_ORDER == LITTLE_ENDIAN
|
|
uint x : 10;
|
|
uint y : 10;
|
|
uint z : 10;
|
|
uint w : 2;
|
|
+#else
|
|
+ uint w : 2;
|
|
+ uint z : 10;
|
|
+ uint y : 10;
|
|
+ uint x : 10;
|
|
+#endif
|
|
} data;
|
|
uint32 pack;
|
|
};
|
|
@@ -251,10 +292,17 @@
|
|
{
|
|
struct
|
|
{
|
|
+#if BYTE_ORDER == LITTLE_ENDIAN
|
|
int x : 10;
|
|
int y : 10;
|
|
int z : 10;
|
|
int w : 2;
|
|
+#else
|
|
+ int w : 2;
|
|
+ int z : 10;
|
|
+ int y : 10;
|
|
+ int x : 10;
|
|
+#endif
|
|
} data;
|
|
uint32 pack;
|
|
};
|
|
@@ -263,10 +311,17 @@
|
|
{
|
|
struct
|
|
{
|
|
+#if BYTE_ORDER == LITTLE_ENDIAN
|
|
uint x : 9;
|
|
uint y : 9;
|
|
uint z : 9;
|
|
uint w : 5;
|
|
+#else
|
|
+ uint w : 5;
|
|
+ uint z : 9;
|
|
+ uint y : 9;
|
|
+ uint x : 9;
|
|
+#endif
|
|
} data;
|
|
uint32 pack;
|
|
};
|