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Getting the "spaceball" demo to build properly in Windows

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git-svn-id: https://svn.code.sf.net/p/freeglut/code/trunk@844 7f0cb862-5218-0410-a997-914c9d46530a
This commit is contained in:
fayjf 2009-11-11 01:21:41 +00:00
parent 11adf5e005
commit 0be6f5a309
8 changed files with 194 additions and 33 deletions
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1
.gitattributes vendored
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@ -97,6 +97,7 @@ freeglut/freeglut/progs/demos/smooth_opengl3/smooth_opengl3Static.dsp -text
freeglut/freeglut/progs/demos/spaceball/Makefile.am -text freeglut/freeglut/progs/demos/spaceball/Makefile.am -text
freeglut/freeglut/progs/demos/spaceball/spaceball.c -text freeglut/freeglut/progs/demos/spaceball/spaceball.c -text
freeglut/freeglut/progs/demos/spaceball/spaceball.dsp -text freeglut/freeglut/progs/demos/spaceball/spaceball.dsp -text
freeglut/freeglut/progs/demos/spaceball/spaceball_static.dsp -text
freeglut/freeglut/progs/demos/spaceball/vmath.c -text freeglut/freeglut/progs/demos/spaceball/vmath.c -text
freeglut/freeglut/progs/demos/spaceball/vmath.h -text freeglut/freeglut/progs/demos/spaceball/vmath.h -text
freeglut/freeglut/progs/demos/spaceball/vmath.inl -text freeglut/freeglut/progs/demos/spaceball/vmath.inl -text

12
freeglut/freeglut/progs/demos/demos.dsw
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@ -171,6 +171,18 @@ Package=<4>
############################################################################### ###############################################################################
Project: "spaceball_static"=.\spaceball\spaceball_static.dsp - Package Owner=<4>
Package=<5>
{{{
}}}
Package=<4>
{{{
}}}
###############################################################################
Global: Global:
Package=<5> Package=<5>

24
freeglut/freeglut/progs/demos/spaceball/spaceball.c
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@ -15,6 +15,10 @@
#include <GL/freeglut.h> #include <GL/freeglut.h>
#include "vmath.h" #include "vmath.h"
#ifndef M_PI
#define M_PI 3.14159265358979323846264338327950
#endif
void draw_cube(void); void draw_cube(void);
/* callbacks */ /* callbacks */
@ -58,7 +62,15 @@ void disp(void)
glMatrixMode(GL_MODELVIEW); glMatrixMode(GL_MODELVIEW);
glLoadIdentity(); glLoadIdentity();
glTranslatef(pos.x, pos.y, pos.z); glTranslatef(pos.x, pos.y, pos.z);
#if defined(WIN32)
/* This is STRICTLY a place-holder until we get this working properly for windows.
* I do not pretend that this is equivalent to the non-Windows equivalent. I just
* want the thing to build without errors.
*/
glMultMatrixf((float*)xform);
#else
glMultTransposeMatrixf((float*)xform); glMultTransposeMatrixf((float*)xform);
#endif
draw_cube(); draw_cube();
@ -119,7 +131,7 @@ void draw_cube(void)
void reshape(int x, int y) void reshape(int x, int y)
{ {
float aspect = (float)x / (float)y; float aspect = (float)x / (float)y;
float halfy = tan(FOV / 2.0); float halfy = (float)tan(FOV / 2.0);
float halfx = halfy * aspect; float halfx = halfy * aspect;
glViewport(0, 0, x, y); glViewport(0, 0, x, y);
@ -150,16 +162,16 @@ void keyb(unsigned char key, int x, int y)
void sbmot(int x, int y, int z) void sbmot(int x, int y, int z)
{ {
pos.x += x * 0.001; pos.x += x * 0.001f;
pos.y += y * 0.001; pos.y += y * 0.001f;
pos.z -= z * 0.001; pos.z -= z * 0.001f;
glutPostRedisplay(); glutPostRedisplay();
} }
void sbrot(int x, int y, int z) void sbrot(int x, int y, int z)
{ {
float axis_len = sqrt(x * x + y * y + z * z); float axis_len = (float)sqrt(x * x + y * y + z * z);
rot = quat_rotate(rot, axis_len * 0.001, -x / axis_len, -y / axis_len, z / axis_len); rot = quat_rotate(rot, axis_len * 0.001f, -x / axis_len, -y / axis_len, z / axis_len);
glutPostRedisplay(); glutPostRedisplay();
} }

31
freeglut/freeglut/progs/demos/spaceball/spaceball.dsp
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@ -41,15 +41,15 @@ RSC=rc.exe
# PROP Intermediate_Dir "Release" # PROP Intermediate_Dir "Release"
# PROP Target_Dir "" # PROP Target_Dir ""
# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c # ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c
# ADD CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c # ADD CPP /nologo /W3 /GX /O2 /I "../../../include" /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c
# ADD BASE RSC /l 0x409 /d "NDEBUG" # ADD BASE RSC /l 0x409 /d "NDEBUG"
# ADD RSC /l 0x409 /d "NDEBUG" # ADD RSC /l 0x409 /d "NDEBUG"
BSC32=bscmake.exe BSC32=bscmake.exe
# ADD BASE BSC32 /nologo # ADD BASE BSC32 /nologo
# ADD BSC32 /nologo # ADD BSC32 /nologo
LINK32=link.exe LINK32=link.exe
# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386 # ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386
# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386 # ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386 /libpath:"../../../Release"
!ELSEIF "$(CFG)" == "spaceball - Win32 Debug" !ELSEIF "$(CFG)" == "spaceball - Win32 Debug"
@ -62,17 +62,18 @@ LINK32=link.exe
# PROP Use_Debug_Libraries 1 # PROP Use_Debug_Libraries 1
# PROP Output_Dir "Debug" # PROP Output_Dir "Debug"
# PROP Intermediate_Dir "Debug" # PROP Intermediate_Dir "Debug"
# PROP Ignore_Export_Lib 0
# PROP Target_Dir "" # PROP Target_Dir ""
# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /GZ /c # ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /GZ /c
# ADD CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /GZ /c # ADD CPP /nologo /W3 /Gm /GX /ZI /Od /I "../../../include" /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /GZ /c
# ADD BASE RSC /l 0x409 /d "_DEBUG" # ADD BASE RSC /l 0x409 /d "_DEBUG"
# ADD RSC /l 0x409 /d "_DEBUG" # ADD RSC /l 0x409 /d "_DEBUG"
BSC32=bscmake.exe BSC32=bscmake.exe
# ADD BASE BSC32 /nologo # ADD BASE BSC32 /nologo
# ADD BSC32 /nologo # ADD BSC32 /nologo
LINK32=link.exe LINK32=link.exe
# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept # ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept # ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept /libpath:"../../../Debug"
!ENDIF !ENDIF
@ -83,10 +84,26 @@ LINK32=link.exe
# Begin Group "Source Files" # Begin Group "Source Files"
# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat" # PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
# Begin Source File
SOURCE=.\spaceball.c
# End Source File
# Begin Source File
SOURCE=.\vmath.c
# End Source File
# End Group # End Group
# Begin Group "Header Files" # Begin Group "Header Files"
# PROP Default_Filter "h;hpp;hxx;hm;inl" # PROP Default_Filter "h;hpp;hxx;hm;inl"
# Begin Source File
SOURCE=.\vmath.h
# End Source File
# Begin Source File
SOURCE=.\vmath.inl
# End Source File
# End Group # End Group
# Begin Group "Resource Files" # Begin Group "Resource Files"

112
freeglut/freeglut/progs/demos/spaceball/spaceball_static.dsp Normal file
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@ -0,0 +1,112 @@
# Microsoft Developer Studio Project File - Name="spaceball_static" - Package Owner=<4>
# Microsoft Developer Studio Generated Build File, Format Version 6.00
# ** DO NOT EDIT **
# TARGTYPE "Win32 (x86) Console Application" 0x0103
CFG=spaceball_static - Win32 Debug
!MESSAGE This is not a valid makefile. To build this project using NMAKE,
!MESSAGE use the Export Makefile command and run
!MESSAGE
!MESSAGE NMAKE /f "spaceball_static.mak".
!MESSAGE
!MESSAGE You can specify a configuration when running NMAKE
!MESSAGE by defining the macro CFG on the command line. For example:
!MESSAGE
!MESSAGE NMAKE /f "spaceball_static.mak" CFG="spaceball_static - Win32 Debug"
!MESSAGE
!MESSAGE Possible choices for configuration are:
!MESSAGE
!MESSAGE "spaceball_static - Win32 Release" (based on "Win32 (x86) Console Application")
!MESSAGE "spaceball_static - Win32 Debug" (based on "Win32 (x86) Console Application")
!MESSAGE
# Begin Project
# PROP AllowPerConfigDependencies 0
# PROP Scc_ProjName ""
# PROP Scc_LocalPath ""
CPP=cl.exe
RSC=rc.exe
!IF "$(CFG)" == "spaceball_static - Win32 Release"
# PROP BASE Use_MFC 0
# PROP BASE Use_Debug_Libraries 0
# PROP BASE Output_Dir "spaceball_static___Win32_Release"
# PROP BASE Intermediate_Dir "spaceball_static___Win32_Release"
# PROP BASE Target_Dir ""
# PROP Use_MFC 0
# PROP Use_Debug_Libraries 0
# PROP Output_Dir "ReleaseStatic"
# PROP Intermediate_Dir "ReleaseStatic"
# PROP Target_Dir ""
# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c
# ADD CPP /nologo /W3 /GX /O2 /I "../../../include" /D "NDEBUG" /D "WIN32" /D "_CONSOLE" /D "_MBCS" /D "FREEGLUT_STATIC" /YX /FD /c
# ADD BASE RSC /l 0x409 /d "NDEBUG"
# ADD RSC /l 0x409 /d "NDEBUG"
BSC32=bscmake.exe
# ADD BASE BSC32 /nologo
# ADD BSC32 /nologo
LINK32=link.exe
# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386
# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386 /libpath:"../../../ReleaseStatic"
!ELSEIF "$(CFG)" == "spaceball_static - Win32 Debug"
# PROP BASE Use_MFC 0
# PROP BASE Use_Debug_Libraries 1
# PROP BASE Output_Dir "spaceball_static___Win32_Debug"
# PROP BASE Intermediate_Dir "spaceball_static___Win32_Debug"
# PROP BASE Target_Dir ""
# PROP Use_MFC 0
# PROP Use_Debug_Libraries 1
# PROP Output_Dir "DebugStatic"
# PROP Intermediate_Dir "DebugStatic"
# PROP Target_Dir ""
# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /GZ /c
# ADD CPP /nologo /W3 /Gm /GX /ZI /Od /I "../../../include" /D "_DEBUG" /D "WIN32" /D "_CONSOLE" /D "_MBCS" /D "FREEGLUT_STATIC" /YX /FD /GZ /c
# ADD BASE RSC /l 0x409 /d "_DEBUG"
# ADD RSC /l 0x409 /d "_DEBUG"
BSC32=bscmake.exe
# ADD BASE BSC32 /nologo
# ADD BSC32 /nologo
LINK32=link.exe
# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept /libpath:"../../../DebugStatic"
!ENDIF
# Begin Target
# Name "spaceball_static - Win32 Release"
# Name "spaceball_static - Win32 Debug"
# Begin Group "Source Files"
# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
# Begin Source File
SOURCE=.\spaceball.c
# End Source File
# Begin Source File
SOURCE=.\vmath.c
# End Source File
# End Group
# Begin Group "Header Files"
# PROP Default_Filter "h;hpp;hxx;hm;inl"
# Begin Source File
SOURCE=.\vmath.h
# End Source File
# Begin Source File
SOURCE=.\vmath.inl
# End Source File
# End Group
# Begin Group "Resource Files"
# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
# End Group
# End Target
# End Project

6
freeglut/freeglut/progs/demos/spaceball/vmath.c
View File

@ -4,10 +4,10 @@
quat_t quat_rotate(quat_t q, float angle, float x, float y, float z) quat_t quat_rotate(quat_t q, float angle, float x, float y, float z)
{ {
quat_t rq; quat_t rq;
float half_angle = angle * 0.5; float half_angle = angle * 0.5f;
float sin_half = sin(half_angle); float sin_half = (float)sin(half_angle);
rq.w = cos(half_angle); rq.w = (float)cos(half_angle);
rq.x = x * sin_half; rq.x = x * sin_half;
rq.y = y * sin_half; rq.y = y * sin_half;
rq.z = z * sin_half; rq.z = z * sin_half;

21
freeglut/freeglut/progs/demos/spaceball/vmath.h
View File

@ -1,6 +1,13 @@
#ifndef VMATH_H_ #ifndef VMATH_H_
#define VMATH_H_ #define VMATH_H_
#if defined(WIN32)
#define INLINE
#else
#define INLINE inline
#endif
typedef struct { float x, y, z; } vec3_t; typedef struct { float x, y, z; } vec3_t;
typedef struct { float x, y, z, w; } vec4_t; typedef struct { float x, y, z, w; } vec4_t;
@ -9,18 +16,18 @@ typedef vec4_t quat_t;
typedef float mat4_t[4][4]; typedef float mat4_t[4][4];
/* vector functions */ /* vector functions */
static inline vec3_t v3_cons(float x, float y, float z); static INLINE vec3_t v3_cons(float x, float y, float z);
static inline float v3_dot(vec3_t v1, vec3_t v2); static INLINE float v3_dot(vec3_t v1, vec3_t v2);
/* quaternion functions */ /* quaternion functions */
static inline quat_t quat_cons(float s, float x, float y, float z); static INLINE quat_t quat_cons(float s, float x, float y, float z);
static inline vec3_t quat_vec(quat_t q); static INLINE vec3_t quat_vec(quat_t q);
static inline quat_t quat_mul(quat_t q1, quat_t q2); static INLINE quat_t quat_mul(quat_t q1, quat_t q2);
static inline void quat_to_mat(mat4_t res, quat_t q); static INLINE void quat_to_mat(mat4_t res, quat_t q);
quat_t quat_rotate(quat_t q, float angle, float x, float y, float z); quat_t quat_rotate(quat_t q, float angle, float x, float y, float z);
/* matrix functions */ /* matrix functions */
static inline void m4_cons(mat4_t m, static INLINE void m4_cons(mat4_t m,
float m11, float m12, float m13, float m14, float m11, float m12, float m13, float m14,
float m21, float m22, float m23, float m24, float m21, float m22, float m23, float m24,
float m31, float m32, float m33, float m34, float m31, float m32, float m33, float m34,

20
freeglut/freeglut/progs/demos/spaceball/vmath.inl
View File

@ -1,5 +1,5 @@
/* vector functions */ /* vector functions */
static inline vec3_t v3_cons(float x, float y, float z) static INLINE vec3_t v3_cons(float x, float y, float z)
{ {
vec3_t res; vec3_t res;
res.x = x; res.x = x;
@ -8,7 +8,7 @@ static inline vec3_t v3_cons(float x, float y, float z)
return res; return res;
} }
static inline vec3_t quat_vec(quat_t q) static INLINE vec3_t quat_vec(quat_t q)
{ {
vec3_t v; vec3_t v;
v.x = q.x; v.x = q.x;
@ -17,13 +17,13 @@ static inline vec3_t quat_vec(quat_t q)
return v; return v;
} }
static inline float v3_dot(vec3_t v1, vec3_t v2) static INLINE float v3_dot(vec3_t v1, vec3_t v2)
{ {
return v1.x * v2.x + v1.y * v2.y + v1.z * v2.z; return v1.x * v2.x + v1.y * v2.y + v1.z * v2.z;
} }
/* quaternion functions */ /* quaternion functions */
static inline quat_t quat_cons(float s, float x, float y, float z) static INLINE quat_t quat_cons(float s, float x, float y, float z)
{ {
quat_t q; quat_t q;
q.x = x; q.x = x;
@ -33,7 +33,7 @@ static inline quat_t quat_cons(float s, float x, float y, float z)
return q; return q;
} }
static inline quat_t quat_mul(quat_t q1, quat_t q2) static INLINE quat_t quat_mul(quat_t q1, quat_t q2)
{ {
quat_t res; quat_t res;
vec3_t v1 = quat_vec(q1); vec3_t v1 = quat_vec(q1);
@ -46,16 +46,16 @@ static inline quat_t quat_mul(quat_t q1, quat_t q2)
return res; return res;
} }
static inline void quat_to_mat(mat4_t res, quat_t q) static INLINE void quat_to_mat(mat4_t res, quat_t q)
{ {
m4_cons(res, 1.0 - 2.0 * q.y*q.y - 2.0 * q.z*q.z, 2.0 * q.x * q.y + 2.0 * q.w * q.z, 2.0 * q.z * q.x - 2.0 * q.w * q.y, 0, m4_cons(res, 1.0f - 2.0f * q.y*q.y - 2.0f * q.z*q.z, 2.0f * q.x * q.y + 2.0f * q.w * q.z, 2.0f * q.z * q.x - 2.0f * q.w * q.y, 0,
2.0 * q.x * q.y - 2.0 * q.w * q.z, 1.0 - 2.0 * q.x*q.x - 2.0 * q.z*q.z, 2.0 * q.y * q.z + 2.0 * q.w * q.x, 0, 2.0f * q.x * q.y - 2.0f * q.w * q.z, 1.0f - 2.0f * q.x*q.x - 2.0f * q.z*q.z, 2.0f * q.y * q.z + 2.0f * q.w * q.x, 0,
2.0 * q.z * q.x + 2.0 * q.w * q.y, 2.0 * q.y * q.z - 2.0 * q.w * q.x, 1.0 - 2.0 * q.x*q.x - 2.0 * q.y*q.y, 0, 2.0f * q.z * q.x + 2.0f * q.w * q.y, 2.0f * q.y * q.z - 2.0f * q.w * q.x, 1.0f - 2.0f * q.x*q.x - 2.0f * q.y*q.y, 0,
0, 0, 0, 1); 0, 0, 0, 1);
} }
/* matrix functions */ /* matrix functions */
static inline void m4_cons(mat4_t m, static INLINE void m4_cons(mat4_t m,
float m11, float m12, float m13, float m14, float m11, float m12, float m13, float m14,
float m21, float m22, float m23, float m24, float m21, float m22, float m23, float m24,
float m31, float m32, float m33, float m34, float m31, float m32, float m33, float m34,