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Build Assimp from source

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This commit is contained in:
Dane Johnson
2021-03-15 13:46:19 -05:00
parent b7a83a2876
commit a41fcbe7f4
2126 changed files with 1385127 additions and 40 deletions
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50
thirdparty/assimp/samples/SimpleOpenGL/CMakeLists.txt vendored Normal file
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FIND_PACKAGE(OpenGL)
FIND_PACKAGE(GLUT)
IF ( MSVC )
SET(M_LIB)
ELSE ( MSVC )
find_library(M_LIB m)
ENDIF ( MSVC )
IF ( NOT GLUT_FOUND )
IF ( MSVC )
SET ( GLUT_FOUND 1 )
SET ( GLUT_INCLUDE_DIR ${Assimp_SOURCE_DIR}/samples/freeglut/ )
SET ( GLUT_LIBRARIES ${Assimp_SOURCE_DIR}/samples/freeglut/lib/freeglut.lib )
ELSE ( MSVC )
MESSAGE( WARNING "Please install glut." )
ENDIF ( MSVC )
ENDIF ( NOT GLUT_FOUND )
if ( MSVC )
ADD_DEFINITIONS( -D_SCL_SECURE_NO_WARNINGS )
ADD_DEFINITIONS( -D_CRT_SECURE_NO_WARNINGS )
endif ( MSVC )
INCLUDE_DIRECTORIES(
${Assimp_SOURCE_DIR}/include
${Assimp_SOURCE_DIR}/code
${OPENGL_INCLUDE_DIR}
${GLUT_INCLUDE_DIR}
${Assimp_SOURCE_DIR}/samples/freeglut/include
)
LINK_DIRECTORIES(
${Assimp_BINARY_DIR}
${Assimp_BINARY_DIR}/lib
)
ADD_EXECUTABLE( assimp_simpleogl
Sample_SimpleOpenGL.c
)
SET_PROPERTY(TARGET assimp_simpleogl PROPERTY DEBUG_POSTFIX ${CMAKE_DEBUG_POSTFIX})
TARGET_LINK_LIBRARIES( assimp_simpleogl assimp ${OPENGL_LIBRARIES} ${GLUT_LIBRARIES} ${M_LIB} )
SET_TARGET_PROPERTIES( assimp_simpleogl PROPERTIES
OUTPUT_NAME assimp_simpleogl
)
INSTALL( TARGETS assimp_simpleogl
DESTINATION "${ASSIMP_BIN_INSTALL_DIR}" COMPONENT assimp-dev
)

388
thirdparty/assimp/samples/SimpleOpenGL/Sample_SimpleOpenGL.c vendored Normal file
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/* ----------------------------------------------------------------------------
// Simple sample to prove that Assimp is easy to use with OpenGL.
// It takes a file name as command line parameter, loads it using standard
// settings and displays it.
//
// If you intend to _use_ this code sample in your app, do yourself a favour
// and replace immediate mode calls with VBOs ...
//
// The vc8 solution links against assimp-release-dll_win32 - be sure to
// have this configuration built.
// ----------------------------------------------------------------------------
*/
#include <stdlib.h>
#include <stdio.h>
#ifdef __APPLE__
#include <glut.h>
#else
#include <GL/glut.h>
#endif
/* assimp include files. These three are usually needed. */
#include <assimp/cimport.h>
#include <assimp/scene.h>
#include <assimp/postprocess.h>
/* the global Assimp scene object */
const C_STRUCT aiScene* scene = NULL;
GLuint scene_list = 0;
C_STRUCT aiVector3D scene_min, scene_max, scene_center;
/* current rotation angle */
static float angle = 0.f;
#define aisgl_min(x,y) (x<y?x:y)
#define aisgl_max(x,y) (y>x?y:x)
/* ---------------------------------------------------------------------------- */
void reshape(int width, int height)
{
const double aspectRatio = (float) width / height, fieldOfView = 45.0;
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluPerspective(fieldOfView, aspectRatio,
1.0, 1000.0); /* Znear and Zfar */
glViewport(0, 0, width, height);
}
/* ---------------------------------------------------------------------------- */
void get_bounding_box_for_node (const C_STRUCT aiNode* nd,
C_STRUCT aiVector3D* min,
C_STRUCT aiVector3D* max,
C_STRUCT aiMatrix4x4* trafo
){
C_STRUCT aiMatrix4x4 prev;
unsigned int n = 0, t;
prev = *trafo;
aiMultiplyMatrix4(trafo,&nd->mTransformation);
for (; n < nd->mNumMeshes; ++n) {
const C_STRUCT aiMesh* mesh = scene->mMeshes[nd->mMeshes[n]];
for (t = 0; t < mesh->mNumVertices; ++t) {
C_STRUCT aiVector3D tmp = mesh->mVertices[t];
aiTransformVecByMatrix4(&tmp,trafo);
min->x = aisgl_min(min->x,tmp.x);
min->y = aisgl_min(min->y,tmp.y);
min->z = aisgl_min(min->z,tmp.z);
max->x = aisgl_max(max->x,tmp.x);
max->y = aisgl_max(max->y,tmp.y);
max->z = aisgl_max(max->z,tmp.z);
}
}
for (n = 0; n < nd->mNumChildren; ++n) {
get_bounding_box_for_node(nd->mChildren[n],min,max,trafo);
}
*trafo = prev;
}
/* ---------------------------------------------------------------------------- */
void get_bounding_box(C_STRUCT aiVector3D* min, C_STRUCT aiVector3D* max)
{
C_STRUCT aiMatrix4x4 trafo;
aiIdentityMatrix4(&trafo);
min->x = min->y = min->z = 1e10f;
max->x = max->y = max->z = -1e10f;
get_bounding_box_for_node(scene->mRootNode,min,max,&trafo);
}
/* ---------------------------------------------------------------------------- */
void color4_to_float4(const C_STRUCT aiColor4D *c, float f[4])
{
f[0] = c->r;
f[1] = c->g;
f[2] = c->b;
f[3] = c->a;
}
/* ---------------------------------------------------------------------------- */
void set_float4(float f[4], float a, float b, float c, float d)
{
f[0] = a;
f[1] = b;
f[2] = c;
f[3] = d;
}
/* ---------------------------------------------------------------------------- */
void apply_material(const C_STRUCT aiMaterial *mtl)
{
float c[4];
GLenum fill_mode;
int ret1, ret2;
C_STRUCT aiColor4D diffuse;
C_STRUCT aiColor4D specular;
C_STRUCT aiColor4D ambient;
C_STRUCT aiColor4D emission;
ai_real shininess, strength;
int two_sided;
int wireframe;
unsigned int max;
set_float4(c, 0.8f, 0.8f, 0.8f, 1.0f);
if(AI_SUCCESS == aiGetMaterialColor(mtl, AI_MATKEY_COLOR_DIFFUSE, &diffuse))
color4_to_float4(&diffuse, c);
glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, c);
set_float4(c, 0.0f, 0.0f, 0.0f, 1.0f);
if(AI_SUCCESS == aiGetMaterialColor(mtl, AI_MATKEY_COLOR_SPECULAR, &specular))
color4_to_float4(&specular, c);
glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, c);
set_float4(c, 0.2f, 0.2f, 0.2f, 1.0f);
if(AI_SUCCESS == aiGetMaterialColor(mtl, AI_MATKEY_COLOR_AMBIENT, &ambient))
color4_to_float4(&ambient, c);
glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT, c);
set_float4(c, 0.0f, 0.0f, 0.0f, 1.0f);
if(AI_SUCCESS == aiGetMaterialColor(mtl, AI_MATKEY_COLOR_EMISSIVE, &emission))
color4_to_float4(&emission, c);
glMaterialfv(GL_FRONT_AND_BACK, GL_EMISSION, c);
max = 1;
ret1 = aiGetMaterialFloatArray(mtl, AI_MATKEY_SHININESS, &shininess, &max);
if(ret1 == AI_SUCCESS) {
max = 1;
ret2 = aiGetMaterialFloatArray(mtl, AI_MATKEY_SHININESS_STRENGTH, &strength, &max);
if(ret2 == AI_SUCCESS)
glMaterialf(GL_FRONT_AND_BACK, GL_SHININESS, shininess * strength);
else
glMaterialf(GL_FRONT_AND_BACK, GL_SHININESS, shininess);
}
else {
glMaterialf(GL_FRONT_AND_BACK, GL_SHININESS, 0.0f);
set_float4(c, 0.0f, 0.0f, 0.0f, 0.0f);
glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, c);
}
max = 1;
if(AI_SUCCESS == aiGetMaterialIntegerArray(mtl, AI_MATKEY_ENABLE_WIREFRAME, &wireframe, &max))
fill_mode = wireframe ? GL_LINE : GL_FILL;
else
fill_mode = GL_FILL;
glPolygonMode(GL_FRONT_AND_BACK, fill_mode);
max = 1;
if((AI_SUCCESS == aiGetMaterialIntegerArray(mtl, AI_MATKEY_TWOSIDED, &two_sided, &max)) && two_sided)
glDisable(GL_CULL_FACE);
else
glEnable(GL_CULL_FACE);
}
/* ---------------------------------------------------------------------------- */
void recursive_render (const C_STRUCT aiScene *sc, const C_STRUCT aiNode* nd)
{
unsigned int i;
unsigned int n = 0, t;
C_STRUCT aiMatrix4x4 m = nd->mTransformation;
/* update transform */
aiTransposeMatrix4(&m);
glPushMatrix();
glMultMatrixf((float*)&m);
/* draw all meshes assigned to this node */
for (; n < nd->mNumMeshes; ++n) {
const C_STRUCT aiMesh* mesh = scene->mMeshes[nd->mMeshes[n]];
apply_material(sc->mMaterials[mesh->mMaterialIndex]);
if(mesh->mNormals == NULL) {
glDisable(GL_LIGHTING);
} else {
glEnable(GL_LIGHTING);
}
for (t = 0; t < mesh->mNumFaces; ++t) {
const C_STRUCT aiFace* face = &mesh->mFaces[t];
GLenum face_mode;
switch(face->mNumIndices) {
case 1: face_mode = GL_POINTS; break;
case 2: face_mode = GL_LINES; break;
case 3: face_mode = GL_TRIANGLES; break;
default: face_mode = GL_POLYGON; break;
}
glBegin(face_mode);
for(i = 0; i < face->mNumIndices; i++) {
int index = face->mIndices[i];
if(mesh->mColors[0] != NULL)
glColor4fv((GLfloat*)&mesh->mColors[0][index]);
if(mesh->mNormals != NULL)
glNormal3fv(&mesh->mNormals[index].x);
glVertex3fv(&mesh->mVertices[index].x);
}
glEnd();
}
}
/* draw all children */
for (n = 0; n < nd->mNumChildren; ++n) {
recursive_render(sc, nd->mChildren[n]);
}
glPopMatrix();
}
/* ---------------------------------------------------------------------------- */
void do_motion (void)
{
static GLint prev_time = 0;
static GLint prev_fps_time = 0;
static int frames = 0;
int time = glutGet(GLUT_ELAPSED_TIME);
angle += (time-prev_time)*0.01;
prev_time = time;
frames += 1;
if ((time - prev_fps_time) > 1000) /* update every seconds */
{
int current_fps = frames * 1000 / (time - prev_fps_time);
printf("%d fps\n", current_fps);
frames = 0;
prev_fps_time = time;
}
glutPostRedisplay ();
}
/* ---------------------------------------------------------------------------- */
void display(void)
{
float tmp;
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
gluLookAt(0.f,0.f,3.f,0.f,0.f,-5.f,0.f,1.f,0.f);
/* rotate it around the y axis */
glRotatef(angle,0.f,1.f,0.f);
/* scale the whole asset to fit into our view frustum */
tmp = scene_max.x-scene_min.x;
tmp = aisgl_max(scene_max.y - scene_min.y,tmp);
tmp = aisgl_max(scene_max.z - scene_min.z,tmp);
tmp = 1.f / tmp;
glScalef(tmp, tmp, tmp);
/* center the model */
glTranslatef( -scene_center.x, -scene_center.y, -scene_center.z );
/* if the display list has not been made yet, create a new one and
fill it with scene contents */
if(scene_list == 0) {
scene_list = glGenLists(1);
glNewList(scene_list, GL_COMPILE);
/* now begin at the root node of the imported data and traverse
the scenegraph by multiplying subsequent local transforms
together on GL's matrix stack. */
recursive_render(scene, scene->mRootNode);
glEndList();
}
glCallList(scene_list);
glutSwapBuffers();
do_motion();
}
/* ---------------------------------------------------------------------------- */
int loadasset (const char* path)
{
/* we are taking one of the postprocessing presets to avoid
spelling out 20+ single postprocessing flags here. */
scene = aiImportFile(path,aiProcessPreset_TargetRealtime_MaxQuality);
if (scene) {
get_bounding_box(&scene_min,&scene_max);
scene_center.x = (scene_min.x + scene_max.x) / 2.0f;
scene_center.y = (scene_min.y + scene_max.y) / 2.0f;
scene_center.z = (scene_min.z + scene_max.z) / 2.0f;
return 0;
}
return 1;
}
/* ---------------------------------------------------------------------------- */
int main(int argc, char **argv)
{
C_STRUCT aiLogStream stream;
glutInitWindowSize(900,600);
glutInitWindowPosition(100,100);
glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);
glutInit(&argc, argv);
glutCreateWindow("Assimp - Very simple OpenGL sample");
glutDisplayFunc(display);
glutReshapeFunc(reshape);
/* get a handle to the predefined STDOUT log stream and attach
it to the logging system. It remains active for all further
calls to aiImportFile(Ex) and aiApplyPostProcessing. */
stream = aiGetPredefinedLogStream(aiDefaultLogStream_STDOUT,NULL);
aiAttachLogStream(&stream);
/* ... same procedure, but this stream now writes the
log messages to assimp_log.txt */
stream = aiGetPredefinedLogStream(aiDefaultLogStream_FILE,"assimp_log.txt");
aiAttachLogStream(&stream);
/* the model name can be specified on the command line. If none
is specified, we try to locate one of the more expressive test
models from the repository (/models-nonbsd may be missing in
some distributions so we need a fallback from /models!). */
if( 0 != loadasset( argc >= 2 ? argv[1] : "../../test/models-nonbsd/X/dwarf.x")) {
if( argc != 1 || (0 != loadasset( "../../../../test/models-nonbsd/X/dwarf.x") && 0 != loadasset( "../../test/models/X/Testwuson.X"))) {
return -1;
}
}
glClearColor(0.1f,0.1f,0.1f,1.f);
glEnable(GL_LIGHTING);
glEnable(GL_LIGHT0); /* Uses default lighting parameters */
glEnable(GL_DEPTH_TEST);
glLightModeli(GL_LIGHT_MODEL_TWO_SIDE, GL_TRUE);
glEnable(GL_NORMALIZE);
/* XXX docs say all polygons are emitted CCW, but tests show that some aren't. */
if(getenv("MODEL_IS_BROKEN"))
glFrontFace(GL_CW);
glColorMaterial(GL_FRONT_AND_BACK, GL_DIFFUSE);
glutGet(GLUT_ELAPSED_TIME);
glutMainLoop();
/* cleanup - calling 'aiReleaseImport' is important, as the library
keeps internal resources until the scene is freed again. Not
doing so can cause severe resource leaking. */
aiReleaseImport(scene);
/* We added a log stream to the library, it's our job to disable it
again. This will definitely release the last resources allocated
by Assimp.*/
aiDetachAllLogStreams();
return 0;
}

20
thirdparty/assimp/samples/SimpleOpenGL/SimpleOpenGL.sln vendored Normal file
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Microsoft Visual Studio Solution File, Format Version 10.00
# Visual Studio 2008
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "SimpleOpenGL", "SimpleOpenGL.vcproj", "{A53D047C-2C35-44FB-B7DB-2066FE520950}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Win32 = Debug|Win32
Release|Win32 = Release|Win32
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{A53D047C-2C35-44FB-B7DB-2066FE520950}.Debug|Win32.ActiveCfg = Debug|Win32
{A53D047C-2C35-44FB-B7DB-2066FE520950}.Debug|Win32.Build.0 = Debug|Win32
{A53D047C-2C35-44FB-B7DB-2066FE520950}.Release|Win32.ActiveCfg = Release|Win32
{A53D047C-2C35-44FB-B7DB-2066FE520950}.Release|Win32.Build.0 = Release|Win32
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
EndGlobal

199
thirdparty/assimp/samples/SimpleOpenGL/SimpleOpenGL.vcproj vendored Normal file
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<?xml version="1.0" encoding="Windows-1252"?>
<VisualStudioProject
ProjectType="Visual C++"
Version="9,00"
Name="SimpleOpenGL"
ProjectGUID="{A53D047C-2C35-44FB-B7DB-2066FE520950}"
RootNamespace="SimpleOpenGL"
Keyword="Win32Proj"
TargetFrameworkVersion="131072"
>
<Platforms>
<Platform
Name="Win32"
/>
</Platforms>
<ToolFiles>
</ToolFiles>
<Configurations>
<Configuration
Name="Debug|Win32"
OutputDirectory="$(ConfigurationName)"
IntermediateDirectory="$(ConfigurationName)"
ConfigurationType="1"
CharacterSet="1"
>
<Tool
Name="VCPreBuildEventTool"
/>
<Tool
Name="VCCustomBuildTool"
/>
<Tool
Name="VCXMLDataGeneratorTool"
/>
<Tool
Name="VCWebServiceProxyGeneratorTool"
/>
<Tool
Name="VCMIDLTool"
/>
<Tool
Name="VCCLCompilerTool"
Optimization="0"
AdditionalIncludeDirectories="..\glut;..\..\include"
PreprocessorDefinitions="WIN32;_DEBUG;_CONSOLE"
MinimalRebuild="true"
BasicRuntimeChecks="3"
RuntimeLibrary="3"
UsePrecompiledHeader="0"
WarningLevel="3"
Detect64BitPortabilityProblems="true"
DebugInformationFormat="4"
/>
<Tool
Name="VCManagedResourceCompilerTool"
/>
<Tool
Name="VCResourceCompilerTool"
/>
<Tool
Name="VCPreLinkEventTool"
/>
<Tool
Name="VCLinkerTool"
AdditionalDependencies="glut32.lib assimp.lib"
OutputFile="$(OutDir)\$(ProjectName)_Debug.exe"
LinkIncremental="2"
AdditionalLibraryDirectories="..\glut;&quot;..\..\lib\assimp_debug-dll_win32&quot;;..\..\bin\debug\"
GenerateDebugInformation="true"
SubSystem="1"
RandomizedBaseAddress="1"
DataExecutionPrevention="0"
TargetMachine="1"
/>
<Tool
Name="VCALinkTool"
/>
<Tool
Name="VCManifestTool"
/>
<Tool
Name="VCXDCMakeTool"
/>
<Tool
Name="VCBscMakeTool"
/>
<Tool
Name="VCFxCopTool"
/>
<Tool
Name="VCAppVerifierTool"
/>
<Tool
Name="VCPostBuildEventTool"
CommandLine="copy &quot;$(ConfigurationName)\$(TargetFileName)&quot; ..\bin&#x0D;&#x0A;copy ..\..\bin\assimp_debug-dll_Win32\Assimp32d.dll ..\bin&#x0D;&#x0A;"
/>
</Configuration>
<Configuration
Name="Release|Win32"
OutputDirectory="$(ConfigurationName)"
IntermediateDirectory="$(ConfigurationName)"
ConfigurationType="1"
CharacterSet="1"
WholeProgramOptimization="1"
>
<Tool
Name="VCPreBuildEventTool"
/>
<Tool
Name="VCCustomBuildTool"
/>
<Tool
Name="VCXMLDataGeneratorTool"
/>
<Tool
Name="VCWebServiceProxyGeneratorTool"
/>
<Tool
Name="VCMIDLTool"
/>
<Tool
Name="VCCLCompilerTool"
AdditionalIncludeDirectories="..\glut;..\..\include"
PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE"
RuntimeLibrary="2"
UsePrecompiledHeader="0"
WarningLevel="3"
Detect64BitPortabilityProblems="true"
DebugInformationFormat="3"
/>
<Tool
Name="VCManagedResourceCompilerTool"
/>
<Tool
Name="VCResourceCompilerTool"
/>
<Tool
Name="VCPreLinkEventTool"
/>
<Tool
Name="VCLinkerTool"
AdditionalDependencies="glut32.lib assimp.lib"
LinkIncremental="1"
AdditionalLibraryDirectories="..\glut;&quot;..\..\lib\assimp_release-dll_win32&quot;"
GenerateDebugInformation="true"
SubSystem="1"
OptimizeReferences="2"
EnableCOMDATFolding="2"
RandomizedBaseAddress="1"
DataExecutionPrevention="0"
TargetMachine="1"
/>
<Tool
Name="VCALinkTool"
/>
<Tool
Name="VCManifestTool"
/>
<Tool
Name="VCXDCMakeTool"
/>
<Tool
Name="VCBscMakeTool"
/>
<Tool
Name="VCFxCopTool"
/>
<Tool
Name="VCAppVerifierTool"
/>
<Tool
Name="VCPostBuildEventTool"
CommandLine="copy &quot;$(ConfigurationName)\$(TargetFileName)&quot; ..\bin&#x0D;&#x0A;copy ..\..\bin\assimp_release-dll_Win32\Assimp32.dll ..\bin&#x0D;&#x0A;"
/>
</Configuration>
</Configurations>
<References>
</References>
<Files>
<Filter
Name="res"
Filter="cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx"
UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"
>
</Filter>
<Filter
Name="source"
Filter="h;hpp;hxx;hm;inl;inc;xsd"
UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}"
>
<File
RelativePath="Sample_SimpleOpenGL.c"
>
</File>
</Filter>
</Files>
<Globals>
</Globals>
</VisualStudioProject>