/* -----------------------------------------------------------------------------
-PicoModel Library
+ PicoModel Library
-Copyright (c) 2002, Randy Reddig & seaw0lf
-All rights reserved.
+ Copyright (c) 2002, Randy Reddig & seaw0lf
+ All rights reserved.
-Redistribution and use in source and binary forms, with or without modification,
-are permitted provided that the following conditions are met:
+ Redistribution and use in source and binary forms, with or without modification,
+ are permitted provided that the following conditions are met:
-Redistributions of source code must retain the above copyright notice, this list
-of conditions and the following disclaimer.
+ Redistributions of source code must retain the above copyright notice, this list
+ of conditions and the following disclaimer.
-Redistributions in binary form must reproduce the above copyright notice, this
-list of conditions and the following disclaimer in the documentation and/or
-other materials provided with the distribution.
+ Redistributions in binary form must reproduce the above copyright notice, this
+ list of conditions and the following disclaimer in the documentation and/or
+ other materials provided with the distribution.
-Neither the names of the copyright holders nor the names of its contributors may
-be used to endorse or promote products derived from this software without
-specific prior written permission.
+ Neither the names of the copyright holders nor the names of its contributors may
+ be used to endorse or promote products derived from this software without
+ specific prior written permission.
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
-ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
-ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
-ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
------------------------------------------------------------------------------ */
+ ----------------------------------------------------------------------------- */
/*
-Nurail: Used pm_md3.c (Randy Reddig) as a template.
-*/
+ Nurail: Used pm_md3.c (Randy Reddig) as a template.
+ */
/* marker */
/* md2 model format */
-#define MD2_MAGIC "IDP2"
-#define MD2_VERSION 8
+#define MD2_MAGIC "IDP2"
+#define MD2_VERSION 8
-#define MD2_NUMVERTEXNORMALS 162
-#define MD2_MAX_SKINNAME 64
-#define MD2_MAX_TRIANGLES 4096
-#define MD2_MAX_VERTS 2048
-#define MD2_MAX_FRAMES 512
-#define MD2_MAX_MD2SKINS 32
-#define MD2_MAX_SKINNAME 64
+#define MD2_NUMVERTEXNORMALS 162
+#define MD2_MAX_SKINNAME 64
+#define MD2_MAX_TRIANGLES 4096
+#define MD2_MAX_VERTS 2048
+#define MD2_MAX_FRAMES 512
+#define MD2_MAX_MD2SKINS 32
+#define MD2_MAX_SKINNAME 64
#ifndef byte
#define byte unsigned char
typedef struct index_LUT_s
{
- short Vert;
- short ST;
- struct index_LUT_s *next;
+ short Vert;
+ short ST;
+ struct index_LUT_s *next;
} index_LUT_t;
typedef struct index_DUP_LUT_s
{
- short ST;
- short OldVert;
+ short ST;
+ short OldVert;
} index_DUP_LUT_t;
typedef struct
{
- short s;
- short t;
+ short s;
+ short t;
} md2St_t;
typedef struct
{
- short index_xyz[3];
- short index_st[3];
+ short index_xyz[3];
+ short index_st[3];
} md2Triangle_t;
typedef struct
{
- byte v[3]; // scaled byte to fit in frame mins/maxs
- byte lightnormalindex;
+ byte v[3]; // scaled byte to fit in frame mins/maxs
+ byte lightnormalindex;
} md2XyzNormal_t;
typedef struct md2Frame_s
{
- float scale[3]; // multiply byte verts by this
- float translate[3]; // then add this
- char name[16]; // frame name from grabbing
- md2XyzNormal_t verts[1]; // variable sized
+ float scale[3]; // multiply byte verts by this
+ float translate[3]; // then add this
+ char name[16]; // frame name from grabbing
+ md2XyzNormal_t verts[1]; // variable sized
}
md2Frame_t;
/* md2 model file md2 structure */
typedef struct md2_s
{
- char magic[ 4 ];
- int version;
-
- int skinWidth;
- int skinHeight;
- int frameSize;
-
- int numSkins;
- int numXYZ;
- int numST;
- int numTris;
- int numGLCmds;
- int numFrames;
-
- int ofsSkins;
- int ofsST;
- int ofsTris;
- int ofsFrames;
- int ofsGLCmds;
- int ofsEnd;
+ char magic[ 4 ];
+ int version;
+
+ int skinWidth;
+ int skinHeight;
+ int frameSize;
+
+ int numSkins;
+ int numXYZ;
+ int numST;
+ int numTris;
+ int numGLCmds;
+ int numFrames;
+
+ int ofsSkins;
+ int ofsST;
+ int ofsTris;
+ int ofsFrames;
+ int ofsGLCmds;
+ int ofsEnd;
}
md2_t;
-float md2_normals[ MD2_NUMVERTEXNORMALS ][ 3 ] =
+float md2_normals[ MD2_NUMVERTEXNORMALS ][ 3 ] =
{
{ -0.525731f, 0.000000f, 0.850651f },
- { -0.442863f, 0.238856f, 0.864188f },
- { -0.295242f, 0.000000f, 0.955423f },
- { -0.309017f, 0.500000f, 0.809017f },
- { -0.162460f, 0.262866f, 0.951056f },
+ { -0.442863f, 0.238856f, 0.864188f },
+ { -0.295242f, 0.000000f, 0.955423f },
+ { -0.309017f, 0.500000f, 0.809017f },
+ { -0.162460f, 0.262866f, 0.951056f },
{ 0.000000f, 0.000000f, 1.000000f },
{ 0.000000f, 0.850651f, 0.525731f },
{ -0.147621f, 0.716567f, 0.681718f },
- { 0.147621f, 0.716567f, 0.681718f },
- { 0.000000f, 0.525731f, 0.850651f },
- { 0.309017f, 0.500000f, 0.809017f },
- { 0.525731f, 0.000000f, 0.850651f },
- { 0.295242f, 0.000000f, 0.955423f },
- { 0.442863f, 0.238856f, 0.864188f },
- { 0.162460f, 0.262866f, 0.951056f },
- { -0.681718f, 0.147621f, 0.716567f },
- { -0.809017f, 0.309017f, 0.500000f },
- { -0.587785f, 0.425325f, 0.688191f },
- { -0.850651f, 0.525731f, 0.000000f },
- { -0.864188f, 0.442863f, 0.238856f },
- { -0.716567f, 0.681718f, 0.147621f },
- { -0.688191f, 0.587785f, 0.425325f },
- { -0.500000f, 0.809017f, 0.309017f },
- { -0.238856f, 0.864188f, 0.442863f },
- { -0.425325f, 0.688191f, 0.587785f },
- { -0.716567f, 0.681718f, -0.147621f },
- { -0.500000f, 0.809017f, -0.309017f },
- { -0.525731f, 0.850651f, 0.000000f },
- { 0.000000f, 0.850651f, -0.525731f },
- { -0.238856f, 0.864188f, -0.442863f },
- { 0.000000f, 0.955423f, -0.295242f },
- { -0.262866f, 0.951056f, -0.162460f },
- { 0.000000f, 1.000000f, 0.000000f },
- { 0.000000f, 0.955423f, 0.295242f },
- { -0.262866f, 0.951056f, 0.162460f },
- { 0.238856f, 0.864188f, 0.442863f },
- { 0.262866f, 0.951056f, 0.162460f },
- { 0.500000f, 0.809017f, 0.309017f },
- { 0.238856f, 0.864188f, -0.442863f },
- { 0.262866f, 0.951056f, -0.162460f },
- { 0.500000f, 0.809017f, -0.309017f },
- { 0.850651f, 0.525731f, 0.000000f },
- { 0.716567f, 0.681718f, 0.147621f },
- { 0.716567f, 0.681718f, -0.147621f },
- { 0.525731f, 0.850651f, 0.000000f },
- { 0.425325f, 0.688191f, 0.587785f },
- { 0.864188f, 0.442863f, 0.238856f },
- { 0.688191f, 0.587785f, 0.425325f },
- { 0.809017f, 0.309017f, 0.500000f },
- { 0.681718f, 0.147621f, 0.716567f },
- { 0.587785f, 0.425325f, 0.688191f },
- { 0.955423f, 0.295242f, 0.000000f },
- { 1.000000f, 0.000000f, 0.000000f },
- { 0.951056f, 0.162460f, 0.262866f },
- { 0.850651f, -0.525731f, 0.000000f },
- { 0.955423f, -0.295242f, 0.000000f },
- { 0.864188f, -0.442863f, 0.238856f },
- { 0.951056f, -0.162460f, 0.262866f },
- { 0.809017f, -0.309017f, 0.500000f },
- { 0.681718f, -0.147621f, 0.716567f },
- { 0.850651f, 0.000000f, 0.525731f },
- { 0.864188f, 0.442863f, -0.238856f },
- { 0.809017f, 0.309017f, -0.500000f },
- { 0.951056f, 0.162460f, -0.262866f },
- { 0.525731f, 0.000000f, -0.850651f },
- { 0.681718f, 0.147621f, -0.716567f },
- { 0.681718f, -0.147621f, -0.716567f },
- { 0.850651f, 0.000000f, -0.525731f },
- { 0.809017f, -0.309017f, -0.500000f },
- { 0.864188f, -0.442863f, -0.238856f },
- { 0.951056f, -0.162460f, -0.262866f },
- { 0.147621f, 0.716567f, -0.681718f },
- { 0.309017f, 0.500000f, -0.809017f },
- { 0.425325f, 0.688191f, -0.587785f },
- { 0.442863f, 0.238856f, -0.864188f },
- { 0.587785f, 0.425325f, -0.688191f },
- { 0.688191f, 0.587785f, -0.425325f },
- { -0.147621f, 0.716567f, -0.681718f },
- { -0.309017f, 0.500000f, -0.809017f },
- { 0.000000f, 0.525731f, -0.850651f },
- { -0.525731f, 0.000000f, -0.850651f },
- { -0.442863f, 0.238856f, -0.864188f },
- { -0.295242f, 0.000000f, -0.955423f },
- { -0.162460f, 0.262866f, -0.951056f },
- { 0.000000f, 0.000000f, -1.000000f },
- { 0.295242f, 0.000000f, -0.955423f },
- { 0.162460f, 0.262866f, -0.951056f },
- { -0.442863f, -0.238856f, -0.864188f },
- { -0.309017f, -0.500000f, -0.809017f },
- { -0.162460f, -0.262866f, -0.951056f },
- { 0.000000f, -0.850651f, -0.525731f },
- { -0.147621f, -0.716567f, -0.681718f },
- { 0.147621f, -0.716567f, -0.681718f },
- { 0.000000f, -0.525731f, -0.850651f },
- { 0.309017f, -0.500000f, -0.809017f },
- { 0.442863f, -0.238856f, -0.864188f },
- { 0.162460f, -0.262866f, -0.951056f },
- { 0.238856f, -0.864188f, -0.442863f },
- { 0.500000f, -0.809017f, -0.309017f },
- { 0.425325f, -0.688191f, -0.587785f },
- { 0.716567f, -0.681718f, -0.147621f },
- { 0.688191f, -0.587785f, -0.425325f },
- { 0.587785f, -0.425325f, -0.688191f },
- { 0.000000f, -0.955423f, -0.295242f },
- { 0.000000f, -1.000000f, 0.000000f },
- { 0.262866f, -0.951056f, -0.162460f },
- { 0.000000f, -0.850651f, 0.525731f },
- { 0.000000f, -0.955423f, 0.295242f },
- { 0.238856f, -0.864188f, 0.442863f },
- { 0.262866f, -0.951056f, 0.162460f },
- { 0.500000f, -0.809017f, 0.309017f },
- { 0.716567f, -0.681718f, 0.147621f },
- { 0.525731f, -0.850651f, 0.000000f },
- { -0.238856f, -0.864188f, -0.442863f },
- { -0.500000f, -0.809017f, -0.309017f },
- { -0.262866f, -0.951056f, -0.162460f },
- { -0.850651f, -0.525731f, 0.000000f },
- { -0.716567f, -0.681718f, -0.147621f },
- { -0.716567f, -0.681718f, 0.147621f },
- { -0.525731f, -0.850651f, 0.000000f },
- { -0.500000f, -0.809017f, 0.309017f },
- { -0.238856f, -0.864188f, 0.442863f },
- { -0.262866f, -0.951056f, 0.162460f },
- { -0.864188f, -0.442863f, 0.238856f },
- { -0.809017f, -0.309017f, 0.500000f },
- { -0.688191f, -0.587785f, 0.425325f },
- { -0.681718f, -0.147621f, 0.716567f },
- { -0.442863f, -0.238856f, 0.864188f },
- { -0.587785f, -0.425325f, 0.688191f },
- { -0.309017f, -0.500000f, 0.809017f },
- { -0.147621f, -0.716567f, 0.681718f },
- { -0.425325f, -0.688191f, 0.587785f },
- { -0.162460f, -0.262866f, 0.951056f },
- { 0.442863f, -0.238856f, 0.864188f },
- { 0.162460f, -0.262866f, 0.951056f },
- { 0.309017f, -0.500000f, 0.809017f },
- { 0.147621f, -0.716567f, 0.681718f },
- { 0.000000f, -0.525731f, 0.850651f },
- { 0.425325f, -0.688191f, 0.587785f },
- { 0.587785f, -0.425325f, 0.688191f },
- { 0.688191f, -0.587785f, 0.425325f },
- { -0.955423f, 0.295242f, 0.000000f },
- { -0.951056f, 0.162460f, 0.262866f },
- { -1.000000f, 0.000000f, 0.000000f },
- { -0.850651f, 0.000000f, 0.525731f },
- { -0.955423f, -0.295242f, 0.000000f },
- { -0.951056f, -0.162460f, 0.262866f },
- { -0.864188f, 0.442863f, -0.238856f },
- { -0.951056f, 0.162460f, -0.262866f },
- { -0.809017f, 0.309017f, -0.500000f },
+ { 0.147621f, 0.716567f, 0.681718f },
+ { 0.000000f, 0.525731f, 0.850651f },
+ { 0.309017f, 0.500000f, 0.809017f },
+ { 0.525731f, 0.000000f, 0.850651f },
+ { 0.295242f, 0.000000f, 0.955423f },
+ { 0.442863f, 0.238856f, 0.864188f },
+ { 0.162460f, 0.262866f, 0.951056f },
+ { -0.681718f, 0.147621f, 0.716567f },
+ { -0.809017f, 0.309017f, 0.500000f },
+ { -0.587785f, 0.425325f, 0.688191f },
+ { -0.850651f, 0.525731f, 0.000000f },
+ { -0.864188f, 0.442863f, 0.238856f },
+ { -0.716567f, 0.681718f, 0.147621f },
+ { -0.688191f, 0.587785f, 0.425325f },
+ { -0.500000f, 0.809017f, 0.309017f },
+ { -0.238856f, 0.864188f, 0.442863f },
+ { -0.425325f, 0.688191f, 0.587785f },
+ { -0.716567f, 0.681718f, -0.147621f },
+ { -0.500000f, 0.809017f, -0.309017f },
+ { -0.525731f, 0.850651f, 0.000000f },
+ { 0.000000f, 0.850651f, -0.525731f },
+ { -0.238856f, 0.864188f, -0.442863f },
+ { 0.000000f, 0.955423f, -0.295242f },
+ { -0.262866f, 0.951056f, -0.162460f },
+ { 0.000000f, 1.000000f, 0.000000f },
+ { 0.000000f, 0.955423f, 0.295242f },
+ { -0.262866f, 0.951056f, 0.162460f },
+ { 0.238856f, 0.864188f, 0.442863f },
+ { 0.262866f, 0.951056f, 0.162460f },
+ { 0.500000f, 0.809017f, 0.309017f },
+ { 0.238856f, 0.864188f, -0.442863f },
+ { 0.262866f, 0.951056f, -0.162460f },
+ { 0.500000f, 0.809017f, -0.309017f },
+ { 0.850651f, 0.525731f, 0.000000f },
+ { 0.716567f, 0.681718f, 0.147621f },
+ { 0.716567f, 0.681718f, -0.147621f },
+ { 0.525731f, 0.850651f, 0.000000f },
+ { 0.425325f, 0.688191f, 0.587785f },
+ { 0.864188f, 0.442863f, 0.238856f },
+ { 0.688191f, 0.587785f, 0.425325f },
+ { 0.809017f, 0.309017f, 0.500000f },
+ { 0.681718f, 0.147621f, 0.716567f },
+ { 0.587785f, 0.425325f, 0.688191f },
+ { 0.955423f, 0.295242f, 0.000000f },
+ { 1.000000f, 0.000000f, 0.000000f },
+ { 0.951056f, 0.162460f, 0.262866f },
+ { 0.850651f, -0.525731f, 0.000000f },
+ { 0.955423f, -0.295242f, 0.000000f },
+ { 0.864188f, -0.442863f, 0.238856f },
+ { 0.951056f, -0.162460f, 0.262866f },
+ { 0.809017f, -0.309017f, 0.500000f },
+ { 0.681718f, -0.147621f, 0.716567f },
+ { 0.850651f, 0.000000f, 0.525731f },
+ { 0.864188f, 0.442863f, -0.238856f },
+ { 0.809017f, 0.309017f, -0.500000f },
+ { 0.951056f, 0.162460f, -0.262866f },
+ { 0.525731f, 0.000000f, -0.850651f },
+ { 0.681718f, 0.147621f, -0.716567f },
+ { 0.681718f, -0.147621f, -0.716567f },
+ { 0.850651f, 0.000000f, -0.525731f },
+ { 0.809017f, -0.309017f, -0.500000f },
+ { 0.864188f, -0.442863f, -0.238856f },
+ { 0.951056f, -0.162460f, -0.262866f },
+ { 0.147621f, 0.716567f, -0.681718f },
+ { 0.309017f, 0.500000f, -0.809017f },
+ { 0.425325f, 0.688191f, -0.587785f },
+ { 0.442863f, 0.238856f, -0.864188f },
+ { 0.587785f, 0.425325f, -0.688191f },
+ { 0.688191f, 0.587785f, -0.425325f },
+ { -0.147621f, 0.716567f, -0.681718f },
+ { -0.309017f, 0.500000f, -0.809017f },
+ { 0.000000f, 0.525731f, -0.850651f },
+ { -0.525731f, 0.000000f, -0.850651f },
+ { -0.442863f, 0.238856f, -0.864188f },
+ { -0.295242f, 0.000000f, -0.955423f },
+ { -0.162460f, 0.262866f, -0.951056f },
+ { 0.000000f, 0.000000f, -1.000000f },
+ { 0.295242f, 0.000000f, -0.955423f },
+ { 0.162460f, 0.262866f, -0.951056f },
+ { -0.442863f, -0.238856f, -0.864188f },
+ { -0.309017f, -0.500000f, -0.809017f },
+ { -0.162460f, -0.262866f, -0.951056f },
+ { 0.000000f, -0.850651f, -0.525731f },
+ { -0.147621f, -0.716567f, -0.681718f },
+ { 0.147621f, -0.716567f, -0.681718f },
+ { 0.000000f, -0.525731f, -0.850651f },
+ { 0.309017f, -0.500000f, -0.809017f },
+ { 0.442863f, -0.238856f, -0.864188f },
+ { 0.162460f, -0.262866f, -0.951056f },
+ { 0.238856f, -0.864188f, -0.442863f },
+ { 0.500000f, -0.809017f, -0.309017f },
+ { 0.425325f, -0.688191f, -0.587785f },
+ { 0.716567f, -0.681718f, -0.147621f },
+ { 0.688191f, -0.587785f, -0.425325f },
+ { 0.587785f, -0.425325f, -0.688191f },
+ { 0.000000f, -0.955423f, -0.295242f },
+ { 0.000000f, -1.000000f, 0.000000f },
+ { 0.262866f, -0.951056f, -0.162460f },
+ { 0.000000f, -0.850651f, 0.525731f },
+ { 0.000000f, -0.955423f, 0.295242f },
+ { 0.238856f, -0.864188f, 0.442863f },
+ { 0.262866f, -0.951056f, 0.162460f },
+ { 0.500000f, -0.809017f, 0.309017f },
+ { 0.716567f, -0.681718f, 0.147621f },
+ { 0.525731f, -0.850651f, 0.000000f },
+ { -0.238856f, -0.864188f, -0.442863f },
+ { -0.500000f, -0.809017f, -0.309017f },
+ { -0.262866f, -0.951056f, -0.162460f },
+ { -0.850651f, -0.525731f, 0.000000f },
+ { -0.716567f, -0.681718f, -0.147621f },
+ { -0.716567f, -0.681718f, 0.147621f },
+ { -0.525731f, -0.850651f, 0.000000f },
+ { -0.500000f, -0.809017f, 0.309017f },
+ { -0.238856f, -0.864188f, 0.442863f },
+ { -0.262866f, -0.951056f, 0.162460f },
+ { -0.864188f, -0.442863f, 0.238856f },
+ { -0.809017f, -0.309017f, 0.500000f },
+ { -0.688191f, -0.587785f, 0.425325f },
+ { -0.681718f, -0.147621f, 0.716567f },
+ { -0.442863f, -0.238856f, 0.864188f },
+ { -0.587785f, -0.425325f, 0.688191f },
+ { -0.309017f, -0.500000f, 0.809017f },
+ { -0.147621f, -0.716567f, 0.681718f },
+ { -0.425325f, -0.688191f, 0.587785f },
+ { -0.162460f, -0.262866f, 0.951056f },
+ { 0.442863f, -0.238856f, 0.864188f },
+ { 0.162460f, -0.262866f, 0.951056f },
+ { 0.309017f, -0.500000f, 0.809017f },
+ { 0.147621f, -0.716567f, 0.681718f },
+ { 0.000000f, -0.525731f, 0.850651f },
+ { 0.425325f, -0.688191f, 0.587785f },
+ { 0.587785f, -0.425325f, 0.688191f },
+ { 0.688191f, -0.587785f, 0.425325f },
+ { -0.955423f, 0.295242f, 0.000000f },
+ { -0.951056f, 0.162460f, 0.262866f },
+ { -1.000000f, 0.000000f, 0.000000f },
+ { -0.850651f, 0.000000f, 0.525731f },
+ { -0.955423f, -0.295242f, 0.000000f },
+ { -0.951056f, -0.162460f, 0.262866f },
+ { -0.864188f, 0.442863f, -0.238856f },
+ { -0.951056f, 0.162460f, -0.262866f },
+ { -0.809017f, 0.309017f, -0.500000f },
{ -0.864188f, -0.442863f, -0.238856f },
- { -0.951056f, -0.162460f, -0.262866f },
- { -0.809017f, -0.309017f, -0.500000f },
- { -0.681718f, 0.147621f, -0.716567f },
- { -0.681718f, -0.147621f, -0.716567f },
- { -0.850651f, 0.000000f, -0.525731f },
- { -0.688191f, 0.587785f, -0.425325f },
- { -0.587785f, 0.425325f, -0.688191f },
- { -0.425325f, 0.688191f, -0.587785f },
- { -0.425325f, -0.688191f, -0.587785f },
- { -0.587785f, -0.425325f, -0.688191f },
- { -0.688191f, -0.587785f, -0.425325f },
+ { -0.951056f, -0.162460f, -0.262866f },
+ { -0.809017f, -0.309017f, -0.500000f },
+ { -0.681718f, 0.147621f, -0.716567f },
+ { -0.681718f, -0.147621f, -0.716567f },
+ { -0.850651f, 0.000000f, -0.525731f },
+ { -0.688191f, 0.587785f, -0.425325f },
+ { -0.587785f, 0.425325f, -0.688191f },
+ { -0.425325f, 0.688191f, -0.587785f },
+ { -0.425325f, -0.688191f, -0.587785f },
+ { -0.587785f, -0.425325f, -0.688191f },
+ { -0.688191f, -0.587785f, -0.425325f },
};
// _md2_canload()
-static int _md2_canload( PM_PARAMS_CANLOAD )
-{
- const md2_t *md2;
+static int _md2_canload( PM_PARAMS_CANLOAD ){
+ const md2_t *md2;
/* sanity check */
- if( (size_t) bufSize < ( sizeof( *md2 ) * 2) )
+ if ( (size_t) bufSize < ( sizeof( *md2 ) * 2 ) ) {
return PICO_PMV_ERROR_SIZE;
-
+ }
+
/* set as md2 */
md2 = (const md2_t*) buffer;
-
+
/* check md2 magic */
- if( *((const int*) md2->magic) != *((const int*) MD2_MAGIC) )
+ if ( *( (const int*) md2->magic ) != *( (const int*) MD2_MAGIC ) ) {
return PICO_PMV_ERROR_IDENT;
-
+ }
+
/* check md2 version */
- if( _pico_little_long( md2->version ) != MD2_VERSION )
+ if ( _pico_little_long( md2->version ) != MD2_VERSION ) {
return PICO_PMV_ERROR_VERSION;
+ }
- /* file seems to be a valid md2 */
+ /* file seems to be a valid md2 */
return PICO_PMV_OK;
}
// _md2_load() loads a quake2 md2 model file.
-static picoModel_t *_md2_load( PM_PARAMS_LOAD )
-{
- int i, j, dups, dup_index;
- index_LUT_t *p_index_LUT, *p_index_LUT2, *p_index_LUT3;
- index_DUP_LUT_t *p_index_LUT_DUPS;
- md2Triangle_t *p_md2Triangle;
-
- char skinname[ MD2_MAX_SKINNAME ];
- md2_t *md2;
- md2St_t *texCoord;
- md2Frame_t *frame;
- md2Triangle_t *triangle;
- md2XyzNormal_t *vertex;
+static picoModel_t *_md2_load( PM_PARAMS_LOAD ){
+ int i, j, dups, dup_index;
+ index_LUT_t *p_index_LUT, *p_index_LUT2, *p_index_LUT3;
+ index_DUP_LUT_t *p_index_LUT_DUPS;
+ md2Triangle_t *p_md2Triangle;
+
+ char skinname[ MD2_MAX_SKINNAME ];
+ md2_t *md2;
+ md2St_t *texCoord;
+ md2Frame_t *frame;
+ md2Triangle_t *triangle;
+ md2XyzNormal_t *vertex;
picoByte_t *bb, *bb0;
- picoModel_t *picoModel;
- picoSurface_t *picoSurface;
- picoShader_t *picoShader;
- picoVec3_t xyz, normal;
- picoVec2_t st;
- picoColor_t color;
-
+ picoModel_t *picoModel;
+ picoSurface_t *picoSurface;
+ picoShader_t *picoShader;
+ picoVec3_t xyz, normal;
+ picoVec2_t st;
+ picoColor_t color;
+
/* set as md2 */
- bb0 = bb = (picoByte_t*) _pico_alloc(bufSize);
- memcpy(bb, buffer, bufSize);
- md2 = (md2_t*) bb;
+ bb0 = bb = (picoByte_t*) _pico_alloc( bufSize );
+ memcpy( bb, buffer, bufSize );
+ md2 = (md2_t*) bb;
/* check ident and version */
- if( *((const int*) md2->magic) != *((const int*) MD2_MAGIC) || _pico_little_long( md2->version ) != MD2_VERSION )
- {
+ if ( *( (const int*) md2->magic ) != *( (const int*) MD2_MAGIC ) || _pico_little_long( md2->version ) != MD2_VERSION ) {
/* not an md2 file (todo: set error) */
_pico_printf( PICO_ERROR, "%s is not an MD2 File!", fileName );
- _pico_free(bb0);
+ _pico_free( bb0 );
return NULL;
}
-
+
// swap md2
md2->version = _pico_little_long( md2->version );
md2->ofsEnd = _pico_little_long( md2->ofsEnd );
// do frame check
- if( md2->numFrames < 1 )
- {
+ if ( md2->numFrames < 1 ) {
_pico_printf( PICO_ERROR, "%s has 0 frames!", fileName );
- _pico_free(bb0);
+ _pico_free( bb0 );
return NULL;
}
-
- if( frameNum < 0 || frameNum >= md2->numFrames )
- {
+
+ if ( frameNum < 0 || frameNum >= md2->numFrames ) {
_pico_printf( PICO_ERROR, "Invalid or out-of-range MD2 frame specified" );
- _pico_free(bb0);
+ _pico_free( bb0 );
return NULL;
}
// Setup Frame
- frame = (md2Frame_t *) (bb + md2->ofsFrames + (sizeof(md2Frame_t) * frameNum));
+ frame = (md2Frame_t *) ( bb + md2->ofsFrames + ( sizeof( md2Frame_t ) * frameNum ) );
// swap frame scale and translation
- for( i = 0; i < 3; i++ )
+ for ( i = 0; i < 3; i++ )
{
frame->scale[ i ] = _pico_little_float( frame->scale[ i ] );
frame->translate[ i ] = _pico_little_float( frame->translate[ i ] );
}
// swap triangles
- triangle = (md2Triangle_t *) ((picoByte_t *) (bb + md2->ofsTris) );
- for( i = 0; i < md2->numTris; i++, triangle++ )
+ triangle = (md2Triangle_t *) ( (picoByte_t *) ( bb + md2->ofsTris ) );
+ for ( i = 0; i < md2->numTris; i++, triangle++ )
{
- for( j = 0; j < 3; j++ )
+ for ( j = 0; j < 3; j++ )
{
triangle->index_xyz[ j ] = _pico_little_short( triangle->index_xyz[ j ] );
triangle->index_st[ j ] = _pico_little_short( triangle->index_st[ j ] );
}
// swap st coords
- texCoord = (md2St_t*) ((picoByte_t *) (bb + md2->ofsST) );
- for( i = 0; i < md2->numST; i++, texCoord++ )
+ texCoord = (md2St_t*) ( (picoByte_t *) ( bb + md2->ofsST ) );
+ for ( i = 0; i < md2->numST; i++, texCoord++ )
{
texCoord->s = _pico_little_short( texCoord->s );
texCoord->t = _pico_little_short( texCoord->t );
}
// set Skin Name
- strncpy(skinname, (const char *) (bb + md2->ofsSkins), MD2_MAX_SKINNAME );
+ strncpy( skinname, (const char *) ( bb + md2->ofsSkins ), MD2_MAX_SKINNAME );
// Print out md2 values
- _pico_printf(PICO_VERBOSE,"Skins: %d Verts: %d STs: %d Triangles: %d Frames: %d\nSkin Name \"%s\"\n", md2->numSkins, md2->numXYZ, md2->numST, md2->numTris, md2->numFrames, &skinname );
+ _pico_printf( PICO_VERBOSE,"Skins: %d Verts: %d STs: %d Triangles: %d Frames: %d\nSkin Name \"%s\"\n", md2->numSkins, md2->numXYZ, md2->numST, md2->numTris, md2->numFrames, &skinname );
// detox Skin name
_pico_setfext( skinname, "" );
/* create new pico model */
picoModel = PicoNewModel();
- if( picoModel == NULL )
- {
+ if ( picoModel == NULL ) {
_pico_printf( PICO_ERROR, "Unable to allocate a new model" );
- _pico_free(bb0);
+ _pico_free( bb0 );
return NULL;
}
// allocate new pico surface
picoSurface = PicoNewSurface( picoModel );
- if( picoSurface == NULL )
- {
+ if ( picoSurface == NULL ) {
_pico_printf( PICO_ERROR, "Unable to allocate a new model surface" );
PicoFreeModel( picoModel );
- _pico_free(bb0);
+ _pico_free( bb0 );
return NULL;
}
PicoSetSurfaceType( picoSurface, PICO_TRIANGLES );
PicoSetSurfaceName( picoSurface, frame->name );
picoShader = PicoNewShader( picoModel );
- if( picoShader == NULL )
- {
+ if ( picoShader == NULL ) {
_pico_printf( PICO_ERROR, "Unable to allocate a new model shader" );
PicoFreeModel( picoModel );
- _pico_free(bb0);
+ _pico_free( bb0 );
return NULL;
}
PicoSetSurfaceShader( picoSurface, picoShader );
// Init LUT for Verts
- p_index_LUT = (index_LUT_t *)_pico_alloc(sizeof(index_LUT_t) * md2->numXYZ);
- for(i=0; i<md2->numXYZ; i++)
+ p_index_LUT = (index_LUT_t *)_pico_alloc( sizeof( index_LUT_t ) * md2->numXYZ );
+ for ( i = 0; i < md2->numXYZ; i++ )
{
p_index_LUT[i].Vert = -1;
p_index_LUT[i].ST = -1;
// Fill in Look Up Table, and allocate/fill Linked List from vert array as needed for dup STs per Vert.
dups = 0;
- for(i=0; i<md2->numTris; i++)
+ for ( i = 0; i < md2->numTris; i++ )
{
- p_md2Triangle = (md2Triangle_t *) ( bb + md2->ofsTris + (sizeof(md2Triangle_t)*i));
- for(j=0; j<3; j++)
+ p_md2Triangle = (md2Triangle_t *) ( bb + md2->ofsTris + ( sizeof( md2Triangle_t ) * i ) );
+ for ( j = 0; j < 3; j++ )
{
- if (p_index_LUT[p_md2Triangle->index_xyz[j]].ST == -1) // No Main Entry
+ if ( p_index_LUT[p_md2Triangle->index_xyz[j]].ST == -1 ) { // No Main Entry
p_index_LUT[p_md2Triangle->index_xyz[j]].ST = p_md2Triangle->index_st[j];
+ }
- else if (p_md2Triangle->index_st[j] == p_index_LUT[p_md2Triangle->index_xyz[j]].ST ) // Equal to Main Entry
+ else if ( p_md2Triangle->index_st[j] == p_index_LUT[p_md2Triangle->index_xyz[j]].ST ) { // Equal to Main Entry
continue;
+ }
- else if ( (p_index_LUT[p_md2Triangle->index_xyz[j]].next == NULL) ) // Not equal to Main entry, and no LL entry
- { // Add first entry of LL from Main
- p_index_LUT2 = (index_LUT_t *)_pico_alloc(sizeof(index_LUT_t));
- if (p_index_LUT2 == NULL)
- _pico_printf( PICO_ERROR," Couldn't allocate memory!\n");
+ else if ( ( p_index_LUT[p_md2Triangle->index_xyz[j]].next == NULL ) ) { // Not equal to Main entry, and no LL entry
+ // Add first entry of LL from Main
+ p_index_LUT2 = (index_LUT_t *)_pico_alloc( sizeof( index_LUT_t ) );
+ if ( p_index_LUT2 == NULL ) {
+ _pico_printf( PICO_ERROR," Couldn't allocate memory!\n" );
+ }
p_index_LUT[p_md2Triangle->index_xyz[j]].next = (index_LUT_t *)p_index_LUT2;
p_index_LUT2->Vert = dups;
p_index_LUT2->ST = p_md2Triangle->index_st[j];
else // Try to find in LL from Main Entry
{
p_index_LUT3 = p_index_LUT2 = p_index_LUT[p_md2Triangle->index_xyz[j]].next;
- while ( (p_index_LUT2 != NULL) && (p_md2Triangle->index_xyz[j] != p_index_LUT2->Vert) ) // Walk down LL
+ while ( ( p_index_LUT2 != NULL ) && ( p_md2Triangle->index_xyz[j] != p_index_LUT2->Vert ) ) // Walk down LL
{
p_index_LUT3 = p_index_LUT2;
p_index_LUT2 = p_index_LUT2->next;
}
p_index_LUT2 = p_index_LUT3;
- if ( p_md2Triangle->index_st[j] == p_index_LUT2->ST ) // Found it
- {
+ if ( p_md2Triangle->index_st[j] == p_index_LUT2->ST ) { // Found it
p_md2Triangle->index_xyz[j] = p_index_LUT2->Vert + md2->numXYZ; // Make change in Tri hunk
continue;
}
- if ( p_index_LUT2->next == NULL) // Didn't find it. Add entry to LL.
- {
+ if ( p_index_LUT2->next == NULL ) { // Didn't find it. Add entry to LL.
// Add the Entry
- p_index_LUT3 = (index_LUT_t *)_pico_alloc(sizeof(index_LUT_t));
- if (p_index_LUT3 == NULL)
- _pico_printf( PICO_ERROR," Couldn't allocate memory!\n");
+ p_index_LUT3 = (index_LUT_t *)_pico_alloc( sizeof( index_LUT_t ) );
+ if ( p_index_LUT3 == NULL ) {
+ _pico_printf( PICO_ERROR," Couldn't allocate memory!\n" );
+ }
p_index_LUT2->next = (index_LUT_t *)p_index_LUT3;
p_index_LUT3->Vert = p_md2Triangle->index_xyz[j];
p_index_LUT3->ST = p_md2Triangle->index_st[j];
}
// malloc and build array for Dup STs
- p_index_LUT_DUPS = (index_DUP_LUT_t *)_pico_alloc(sizeof(index_DUP_LUT_t) * dups);
- if (p_index_LUT_DUPS == NULL)
- _pico_printf( PICO_ERROR," Couldn't allocate memory!\n");
+ p_index_LUT_DUPS = (index_DUP_LUT_t *)_pico_alloc( sizeof( index_DUP_LUT_t ) * dups );
+ if ( p_index_LUT_DUPS == NULL ) {
+ _pico_printf( PICO_ERROR," Couldn't allocate memory!\n" );
+ }
dup_index = 0;
- for(i=0; i<md2->numXYZ; i++)
+ for ( i = 0; i < md2->numXYZ; i++ )
{
p_index_LUT2 = p_index_LUT[i].next;
- while (p_index_LUT2 != NULL)
+ while ( p_index_LUT2 != NULL )
{
p_index_LUT_DUPS[p_index_LUT2->Vert].OldVert = i;
p_index_LUT_DUPS[p_index_LUT2->Vert].ST = p_index_LUT2->ST;
}
// Build Picomodel
- triangle = (md2Triangle_t *) ((picoByte_t *) (bb + md2->ofsTris) );
- texCoord = (md2St_t*) ((picoByte_t *) (bb + md2->ofsST) );
- vertex = (md2XyzNormal_t*) ((picoByte_t*) (frame->verts) );
- for( j = 0; j < md2->numTris; j++, triangle++ )
+ triangle = (md2Triangle_t *) ( (picoByte_t *) ( bb + md2->ofsTris ) );
+ texCoord = (md2St_t*) ( (picoByte_t *) ( bb + md2->ofsST ) );
+ vertex = (md2XyzNormal_t*) ( (picoByte_t*) ( frame->verts ) );
+ for ( j = 0; j < md2->numTris; j++, triangle++ )
{
- PicoSetSurfaceIndex( picoSurface, j*3 , triangle->index_xyz[0] );
- PicoSetSurfaceIndex( picoSurface, j*3+1 , triangle->index_xyz[1] );
- PicoSetSurfaceIndex( picoSurface, j*3+2 , triangle->index_xyz[2] );
+ PicoSetSurfaceIndex( picoSurface, j * 3, triangle->index_xyz[0] );
+ PicoSetSurfaceIndex( picoSurface, j * 3 + 1, triangle->index_xyz[1] );
+ PicoSetSurfaceIndex( picoSurface, j * 3 + 2, triangle->index_xyz[2] );
}
- for(i=0; i< md2->numXYZ; i++, vertex++)
+ for ( i = 0; i < md2->numXYZ; i++, vertex++ )
{
/* set vertex origin */
xyz[ 0 ] = vertex->v[0] * frame->scale[0] + frame->translate[0];
xyz[ 1 ] = vertex->v[1] * frame->scale[1] + frame->translate[1];
xyz[ 2 ] = vertex->v[2] * frame->scale[2] + frame->translate[2];
- PicoSetSurfaceXYZ( picoSurface, i , xyz );
+ PicoSetSurfaceXYZ( picoSurface, i, xyz );
/* set normal */
normal[ 0 ] = md2_normals[vertex->lightnormalindex][0];
normal[ 1 ] = md2_normals[vertex->lightnormalindex][1];
normal[ 2 ] = md2_normals[vertex->lightnormalindex][2];
- PicoSetSurfaceNormal( picoSurface, i , normal );
+ PicoSetSurfaceNormal( picoSurface, i, normal );
/* set st coords */
- st[ 0 ] = ((texCoord[p_index_LUT[i].ST].s) / ((float)md2->skinWidth));
- st[ 1 ] = (texCoord[p_index_LUT[i].ST].t / ((float)md2->skinHeight));
- PicoSetSurfaceST( picoSurface, 0, i , st );
+ st[ 0 ] = ( ( texCoord[p_index_LUT[i].ST].s ) / ( (float)md2->skinWidth ) );
+ st[ 1 ] = ( texCoord[p_index_LUT[i].ST].t / ( (float)md2->skinHeight ) );
+ PicoSetSurfaceST( picoSurface, 0, i, st );
}
- if (dups)
- {
- for(i=0; i<dups; i++)
+ if ( dups ) {
+ for ( i = 0; i < dups; i++ )
{
j = p_index_LUT_DUPS[i].OldVert;
/* set vertex origin */
xyz[ 0 ] = frame->verts[j].v[0] * frame->scale[0] + frame->translate[0];
xyz[ 1 ] = frame->verts[j].v[1] * frame->scale[1] + frame->translate[1];
xyz[ 2 ] = frame->verts[j].v[2] * frame->scale[2] + frame->translate[2];
- PicoSetSurfaceXYZ( picoSurface, i + md2->numXYZ , xyz );
+ PicoSetSurfaceXYZ( picoSurface, i + md2->numXYZ, xyz );
/* set normal */
normal[ 0 ] = md2_normals[frame->verts[j].lightnormalindex][0];
normal[ 1 ] = md2_normals[frame->verts[j].lightnormalindex][1];
normal[ 2 ] = md2_normals[frame->verts[j].lightnormalindex][2];
- PicoSetSurfaceNormal( picoSurface, i + md2->numXYZ , normal );
+ PicoSetSurfaceNormal( picoSurface, i + md2->numXYZ, normal );
/* set st coords */
- st[ 0 ] = ((texCoord[p_index_LUT_DUPS[i].ST].s) / ((float)md2->skinWidth));
- st[ 1 ] = (texCoord[p_index_LUT_DUPS[i].ST].t / ((float)md2->skinHeight));
- PicoSetSurfaceST( picoSurface, 0, i + md2->numXYZ , st );
+ st[ 0 ] = ( ( texCoord[p_index_LUT_DUPS[i].ST].s ) / ( (float)md2->skinWidth ) );
+ st[ 1 ] = ( texCoord[p_index_LUT_DUPS[i].ST].t / ( (float)md2->skinHeight ) );
+ PicoSetSurfaceST( picoSurface, 0, i + md2->numXYZ, st );
}
}
PicoSetSurfaceColor( picoSurface, 0, 0, color );
// Free up malloc'ed LL entries
- for(i=0; i<md2->numXYZ; i++)
+ for ( i = 0; i < md2->numXYZ; i++ )
{
- if(p_index_LUT[i].next != NULL)
- {
+ if ( p_index_LUT[i].next != NULL ) {
p_index_LUT2 = p_index_LUT[i].next;
do {
p_index_LUT3 = p_index_LUT2->next;
- _pico_free(p_index_LUT2);
+ _pico_free( p_index_LUT2 );
p_index_LUT2 = p_index_LUT3;
dups--;
- } while (p_index_LUT2 != NULL);
+ } while ( p_index_LUT2 != NULL );
}
}
- if (dups)
- _pico_printf(PICO_WARNING, " Not all LL mallocs freed\n");
+ if ( dups ) {
+ _pico_printf( PICO_WARNING, " Not all LL mallocs freed\n" );
+ }
// Free malloc'ed LUTs
- _pico_free(p_index_LUT);
- _pico_free(p_index_LUT_DUPS);
+ _pico_free( p_index_LUT );
+ _pico_free( p_index_LUT_DUPS );
/* return the new pico model */
- _pico_free(bb0);
+ _pico_free( bb0 );
return picoModel;
}
/* pico file format module definition */
const picoModule_t picoModuleMD2 =
{
- "0.875", /* module version string */
- "Quake 2 MD2", /* module display name */
- "Nurail", /* author's name */
- "2003 Nurail", /* module copyright */
+ "0.875", /* module version string */
+ "Quake 2 MD2", /* module display name */
+ "Nurail", /* author's name */
+ "2003 Nurail", /* module copyright */
{
- "md2", NULL, NULL, NULL /* default extensions to use */
+ "md2", NULL, NULL, NULL /* default extensions to use */
},
- _md2_canload, /* validation routine */
- _md2_load, /* load routine */
- NULL, /* save validation routine */
- NULL /* save routine */
+ _md2_canload, /* validation routine */
+ _md2_load, /* load routine */
+ NULL, /* save validation routine */
+ NULL /* save routine */
};
projects / xonotic / netradiant.git / blobdiff