bool M_loadSound(const char * filename, void * data)
{
SF_VIRTUAL_IO io;
io.get_filelen = &M_SFGetFileLen;
io.seek = &M_SFSeek;
io.read = &M_SFRead;
io.write = &M_SFWrite;
io.tell = &M_SFTell;
// open file
SF_INFO infos;
MFile* File = M_fopen(filename, "rb");
SNDFILE * file = sf_open_virtual(&io, SFM_READ, &infos, File);
if(! file){
M_fclose(File);
printf("ERROR Load Sound : unable to read %s file\n", filename);
return false;
}
int nbSamples = infos.channels * (int)infos.frames;
int sampleRate = infos.samplerate;
M_SOUND_FORMAT format;
switch(infos.channels)
{
case 1 :
format = M_SOUND_FORMAT_MONO16;
break;
case 2 :
format = M_SOUND_FORMAT_STEREO16;
break;
default :
printf("ERROR Load Sound : non supported format\n");
M_fclose(File);
return false;
}
MSound * sound = (MSound *)data;
unsigned int size = nbSamples*2;
sound->create(format, size, (unsigned int)sampleRate);
// 16 bits file reading
if(sf_read_short(file, (short*)sound->getData(), nbSamples) < nbSamples)
{
printf("ERROR Load Sound : unable to read samples\n");
M_fclose(File);
return false;
}
sf_close(file);
M_fclose(File);
return true;
}
// Materials anim bin export
bool exportMaterialsAnimBin(const char * filename, MMaterialsAnim * anim)
{
int version = 1;
// create file
MFile * file = M_fopen(filename, "wb");
if(! file)
{
printf("Error : can't create file %s\n", filename);
return false;
}
// header
M_fwrite(M_MA_HEADER, sizeof(char), 8, file);
// version
M_fwrite(&version, sizeof(int), 1, file);
// materials
unsigned int m, materialsAnimNumber = anim->getMaterialsAnimNumber();
MMaterialAnim * materialsAnim = anim->getMaterialsAnim();
M_fwrite(&materialsAnimNumber, sizeof(int), 1, file);
for(m=0; m<materialsAnimNumber; m++)
{
MMaterialAnim * matAnim = &(materialsAnim[m]);
unsigned int opacityKeysNumber = matAnim->getOpacityKeysNumber();
unsigned int shininessKeysNumber = matAnim->getShininessKeysNumber();
unsigned int customValueKeysNumber = matAnim->getCustomValueKeysNumber();
unsigned int diffuseKeysNumber = matAnim->getDiffuseKeysNumber();
unsigned int specularKeysNumber = matAnim->getSpecularKeysNumber();
unsigned int emitKeysNumber = matAnim->getEmitKeysNumber();
unsigned int customColorKeysNumber = matAnim->getCustomColorKeysNumber();
MKey * opacityKeys = matAnim->getOpacityKeys();
MKey * shininessKeys = matAnim->getShininessKeys();
MKey * customValueKeys = matAnim->getCustomValueKeys();
MKey * diffuseKeys = matAnim->getDiffuseKeys();
MKey * specularKeys = matAnim->getSpecularKeys();
MKey * emitKeys = matAnim->getEmitKeys();
MKey * customColorKeys = matAnim->getCustomColorKeys();
writeKeys(file, opacityKeys, M_VARIABLE_FLOAT, opacityKeysNumber);
writeKeys(file, shininessKeys, M_VARIABLE_FLOAT, shininessKeysNumber);
writeKeys(file, customValueKeys, M_VARIABLE_FLOAT, customValueKeysNumber);
writeKeys(file, diffuseKeys, M_VARIABLE_VEC3, diffuseKeysNumber);
writeKeys(file, specularKeys, M_VARIABLE_VEC3, specularKeysNumber);
writeKeys(file, emitKeys, M_VARIABLE_VEC3, emitKeysNumber);
writeKeys(file, customColorKeys, M_VARIABLE_VEC3, customColorKeysNumber);
}
M_fclose(file);
return true;
}
// Textures anim bin export
bool exportTexturesAnimBin(const char * filename, MTexturesAnim * anim)
{
int version = 1;
// create file
MFile * file = M_fopen(filename, "wb");
if(! file)
{
printf("Error : can't create file %s\n", filename);
return false;
}
// header
M_fwrite(M_TA_HEADER, sizeof(char), 8, file);
// version
M_fwrite(&version, sizeof(int), 1, file);
// textures
unsigned int t, texturesAnimNumber = anim->getTexturesAnimNumber();
MTextureAnim * texturesAnim = anim->getTexturesAnim();
M_fwrite(&texturesAnimNumber, sizeof(int), 1, file);
for(t=0; t<texturesAnimNumber; t++)
{
MTextureAnim * texAnim = &(texturesAnim[t]);
unsigned int translateKeysNumber = texAnim->getTranslateKeysNumber();
unsigned int scaleKeysNumber = texAnim->getScaleKeysNumber();
unsigned int rotationKeysNumber = texAnim->getRotationKeysNumber();
MKey * translateKeys = texAnim->getTranslateKeys();
MKey * scaleKeys = texAnim->getScaleKeys();
MKey * rotationKeys = texAnim->getRotationKeys();
writeKeys(file, translateKeys, M_VARIABLE_VEC2, translateKeysNumber);
writeKeys(file, scaleKeys, M_VARIABLE_VEC2, scaleKeysNumber);
writeKeys(file, rotationKeys, M_VARIABLE_FLOAT, rotationKeysNumber);
}
M_fclose(file);
return true;
}
// Armature anim bin export
bool exportArmatureAnimBin(const char * filename, MArmatureAnim * anim)
{
int version = 1;
// create file
MFile * file = M_fopen(filename, "wb");
if(! file)
{
printf("Error : can't create file %s\n", filename);
return false;
}
// header
M_fwrite(M_AA_HEADER, sizeof(char), 8, file);
// version
M_fwrite(&version, sizeof(int), 1, file);
// bones
unsigned int b, bonesAnimNumber = anim->getBonesAnimNumber();
MObject3dAnim * bonesAnim = anim->getBonesAnim();
M_fwrite(&bonesAnimNumber, sizeof(int), 1, file);
for(b=0; b<bonesAnimNumber; b++)
{
MObject3dAnim * objAnim = &(bonesAnim[b]);
unsigned int positionKeysNumber = objAnim->getPositionKeysNumber();
unsigned int scaleKeysNumber = objAnim->getScaleKeysNumber();
unsigned int rotationKeysNumber = objAnim->getRotationKeysNumber();
MKey * positionKeys = objAnim->getPositionKeys();
MKey * scaleKeys = objAnim->getScaleKeys();
MKey * rotationKeys = objAnim->getRotationKeys();
writeKeys(file, positionKeys, M_VARIABLE_VEC3, positionKeysNumber);
writeKeys(file, scaleKeys, M_VARIABLE_VEC3, scaleKeysNumber);
writeKeys(file, rotationKeys, M_VARIABLE_QUAT, rotationKeysNumber);
}
M_fclose(file);
return true;
}
// Mesh bin export
bool exportMeshBin(const char * filename, MMesh * mesh)
{
int version = 2;
char rep[256];
bool state;
// create file
MFile * file = M_fopen(filename, "wb");
if(! file)
{
printf("Error : can't create file %s\n", filename);
return false;
}
// get file directory
getRepertory(rep, filename);
// header
M_fwrite(M_MESH_HEADER, sizeof(char), 8, file);
// version
M_fwrite(&version, sizeof(int), 1, file);
// Animation
{
// anim refs
MArmatureAnimRef * armatureAnimRef = mesh->getArmatureAnimRef();
MTexturesAnimRef * texturesAnimRef = mesh->getTexturesAnimRef();
MMaterialsAnimRef * materialsAnimRef = mesh->getMaterialsAnimRef();
// armature anim ref
writeDataRef(file, armatureAnimRef, rep);
// textures anim ref
writeDataRef(file, texturesAnimRef, rep);
// materials anim ref
writeDataRef(file, materialsAnimRef, rep);
// anims ranges
unsigned int animsRangesNumber = mesh->getAnimsRangesNumber();
MAnimRange * animsRanges = mesh->getAnimsRanges();
M_fwrite(&animsRangesNumber, sizeof(int), 1, file);
if(animsRangesNumber > 0)
M_fwrite(animsRanges, sizeof(MAnimRange), animsRangesNumber, file);
}
// Textures
{
unsigned int t, texturesNumber = mesh->getTexturesNumber();
M_fwrite(&texturesNumber, sizeof(int), 1, file);
for(t=0; t<texturesNumber; t++)
{
MTexture * texture = mesh->getTexture(t);
MTextureRef * textureRef = texture->getTextureRef();
M_TEX_GEN_MODES genMode = texture->getGenMode();
M_WRAP_MODES UWrapMode = texture->getUWrapMode();
M_WRAP_MODES VWrapMode = texture->getVWrapMode();
MVector2 texTranslate = texture->getTexTranslate();
MVector2 texScale = texture->getTexScale();
float texRotate = texture->getTexRotate();
// texture ref
writeDataRef(file, textureRef, rep);
if(textureRef)
{
bool mipmap = textureRef->isMipmapEnabled();
M_fwrite(&mipmap, sizeof(bool), 1, file);
}
// data
M_fwrite(&genMode, sizeof(M_TEX_GEN_MODES), 1, file);
M_fwrite(&UWrapMode, sizeof(M_WRAP_MODES), 1, file);
M_fwrite(&VWrapMode, sizeof(M_WRAP_MODES), 1, file);
M_fwrite(&texTranslate, sizeof(MVector2), 1, file);
M_fwrite(&texScale, sizeof(MVector2), 1, file);
M_fwrite(&texRotate, sizeof(float), 1, file);
}
}
// Materials
{
unsigned int m, materialsNumber = mesh->getMaterialsNumber();
M_fwrite(&materialsNumber, sizeof(int), 1, file);
for(m=0; m<materialsNumber; m++)
{
MMaterial * material = mesh->getMaterial(m);
int type = material->getType();
float opacity = material->getOpacity();
float shininess = material->getShininess();
float customValue = material->getCustomValue();
M_BLENDING_MODES blendMode = material->getBlendMode();
MVector3 emit = material->getEmit();
MVector3 diffuse = material->getDiffuse();
MVector3 specular = material->getSpecular();
MVector3 customColor = material->getCustomColor();
MFXRef * FXRef = material->getFXRef();
MFXRef * ZFXRef = material->getZFXRef();
// FX ref
state = FXRef != NULL;
M_fwrite(&state, sizeof(bool), 1, file);
if(FXRef)
{
MShaderRef * vertShadRef = FXRef->getVertexShaderRef();
MShaderRef * pixShadRef = FXRef->getPixelShaderRef();
writeDataRef(file, vertShadRef, rep);
writeDataRef(file, pixShadRef, rep);
}
// Z FX ref
state = ZFXRef != NULL;
M_fwrite(&state, sizeof(bool), 1, file);
if(ZFXRef)
{
MShaderRef * vertShadRef = ZFXRef->getVertexShaderRef();
MShaderRef * pixShadRef = ZFXRef->getPixelShaderRef();
writeDataRef(file, vertShadRef, rep);
writeDataRef(file, pixShadRef, rep);
}
// data
M_fwrite(&type, sizeof(int), 1, file);
M_fwrite(&opacity, sizeof(float), 1, file);
M_fwrite(&shininess, sizeof(float), 1, file);
M_fwrite(&customValue, sizeof(float), 1, file);
M_fwrite(&blendMode, sizeof(M_BLENDING_MODES), 1, file);
M_fwrite(&emit, sizeof(MVector3), 1, file);
M_fwrite(&diffuse, sizeof(MVector3), 1, file);
M_fwrite(&specular, sizeof(MVector3), 1, file);
M_fwrite(&customColor, sizeof(MVector3), 1, file);
// textures pass
unsigned int t, texturesPassNumber = material->getTexturesPassNumber();
M_fwrite(&texturesPassNumber, sizeof(int), 1, file);
for(t=0; t<texturesPassNumber; t++)
{
MTexturePass * texturePass = material->getTexturePass(t);
MTexture * texture = texturePass->getTexture();
unsigned int mapChannel = texturePass->getMapChannel();
M_TEX_COMBINE_MODES combineMode = texturePass->getCombineMode();
// texture id
int textureId = getTextureId(mesh, texture);
M_fwrite(&textureId, sizeof(int), 1, file);
// data
M_fwrite(&mapChannel, sizeof(int), 1, file);
M_fwrite(&combineMode, sizeof(M_TEX_COMBINE_MODES), 1, file);
}
}
}
// Bones
{
MArmature * armature = mesh->getArmature();
state = armature != NULL;
M_fwrite(&state, sizeof(bool), 1, file);
if(armature)
{
unsigned int b, bonesNumber = armature->getBonesNumber();
M_fwrite(&bonesNumber, sizeof(int), 1, file);
for(b=0; b<bonesNumber; b++)
{
MOBone * bone = armature->getBone(b);
MObject3d * parent = bone->getParent();
MVector3 position = bone->getPosition();
MVector3 scale = bone->getScale();
MQuaternion rotation = bone->getRotation();
// name
writeString(file, bone->getName());
// parent id
int parentId = -1;
if(parent)
{
unsigned int id;
if(armature->getBoneId(parent->getName(), &id))
parentId = (int)id;
}
M_fwrite(&parentId, sizeof(int), 1, file);
// position / rotation / scale
M_fwrite(&position, sizeof(MVector3), 1, file);
M_fwrite(&rotation, sizeof(MQuaternion), 1, file);
M_fwrite(&scale, sizeof(MVector3), 1, file);
}
}
}
// BoundingBox
{
MBox3d * box = mesh->getBoundingBox();
M_fwrite(box, sizeof(MBox3d), 1, file);
}
// SubMeshs
{
unsigned int s, subMeshsNumber = mesh->getSubMeshsNumber();
MSubMesh * subMeshs = mesh->getSubMeshs();
M_fwrite(&subMeshsNumber, sizeof(int), 1, file);
for(s=0; s<subMeshsNumber; s++)
{
MSubMesh * subMesh = &(subMeshs[s]);
unsigned int indicesSize = subMesh->getIndicesSize();
unsigned int verticesSize = subMesh->getVerticesSize();
unsigned int normalsSize = subMesh->getNormalsSize();
unsigned int tangentsSize = subMesh->getTangentsSize();
unsigned int texCoordsSize = subMesh->getTexCoordsSize();
unsigned int colorsSize = subMesh->getColorsSize();
M_TYPES indicesType = subMesh->getIndicesType();
void * indices = subMesh->getIndices();
MColor * colors = subMesh->getColors();
MVector3 * vertices = subMesh->getVertices();
MVector3 * normals = subMesh->getNormals();
MVector3 * tangents = subMesh->getTangents();
MVector2 * texCoords = subMesh->getTexCoords();
MBox3d * box = subMesh->getBoundingBox();
MSkinData * skin = subMesh->getSkinData();
map<unsigned int, unsigned int> * mapChannelOffsets = subMesh->getMapChannelOffsets();
// BoundingBox
M_fwrite(box, sizeof(MBox3d), 1, file);
// indices
M_fwrite(&indicesSize, sizeof(int), 1, file);
if(indicesSize > 0)
{
// indice type
M_fwrite(&indicesType, sizeof(M_TYPES), 1, file);
switch(indicesType)
{
case M_USHORT:
M_fwrite(indices, sizeof(short), indicesSize, file);
break;
case M_UINT:
M_fwrite(indices, sizeof(int), indicesSize, file);
break;
}
}
// vertices
M_fwrite(&verticesSize, sizeof(int), 1, file);
if(verticesSize > 0)
M_fwrite(vertices, sizeof(MVector3), verticesSize, file);
// normals
M_fwrite(&normalsSize, sizeof(int), 1, file);
if(normalsSize > 0)
M_fwrite(normals, sizeof(MVector3), normalsSize, file);
// tangents
M_fwrite(&tangentsSize, sizeof(int), 1, file);
if(tangentsSize > 0)
M_fwrite(tangents, sizeof(MVector3), tangentsSize, file);
// texCoords
M_fwrite(&texCoordsSize, sizeof(int), 1, file);
if(texCoordsSize > 0)
M_fwrite(texCoords, sizeof(MVector2), texCoordsSize, file);
// colors
M_fwrite(&colorsSize, sizeof(int), 1, file);
if(colorsSize > 0)
M_fwrite(colors, sizeof(MColor), colorsSize, file);
// mapChannels
{
unsigned int size = mapChannelOffsets->size();
M_fwrite(&size, sizeof(int), 1, file);
map<unsigned int, unsigned int>::iterator
mit (mapChannelOffsets->begin()),
mend(mapChannelOffsets->end());
for(;mit!=mend;++mit)
{
M_fwrite(&mit->first, sizeof(int), 1, file);
M_fwrite(&mit->second, sizeof(int), 1, file);
}
}
// Skins
state = skin != NULL;
M_fwrite(&state, sizeof(bool), 1, file);
if(skin)
{
// skin point
unsigned int p, pointsNumber = skin->getPointsNumber();
M_fwrite(&pointsNumber, sizeof(int), 1, file);
for(p=0; p<pointsNumber; p++)
{
MSkinPoint * skinPoint = skin->getPoint(p);
unsigned int vertexId = skinPoint->getVertexId();
unsigned int bonesNumber = skinPoint->getBonesNumber();
unsigned short * bonesIds = skinPoint->getBonesIds();
float * bonesWeights = skinPoint->getBonesWeights();
// data
M_fwrite(&vertexId, sizeof(int), 1, file);
M_fwrite(&bonesNumber, sizeof(int), 1, file);
if(bonesNumber > 0)
{
M_fwrite(bonesIds, sizeof(short), bonesNumber, file);
M_fwrite(bonesWeights, sizeof(float), bonesNumber, file);
}
}
}
// Displays
unsigned int d, displaysNumber = subMesh->getDisplaysNumber();
M_fwrite(&displaysNumber, sizeof(int), 1, file);
for(d=0; d<displaysNumber; d++)
{
MDisplay * display = subMesh->getDisplay(d);
M_PRIMITIVE_TYPES primitiveType = display->getPrimitiveType();
unsigned int begin = display->getBegin();
unsigned int size = display->getSize();
MMaterial * material = display->getMaterial();
M_CULL_MODES cullMode = display->getCullMode();
int materialId = getMaterialId(mesh, material);
// data
M_fwrite(&primitiveType, sizeof(M_PRIMITIVE_TYPES), 1, file);
M_fwrite(&begin, sizeof(int), 1, file);
M_fwrite(&size, sizeof(int), 1, file);
M_fwrite(&materialId, sizeof(int), 1, file);
M_fwrite(&cullMode, sizeof(M_CULL_MODES), 1, file);
}
}
}
M_fclose(file);
return true;
}
bool M_loadWavSound(const char * filename, void * data)
{
MFile * file = M_fopen(filename, "rb");
if(! file)
{
printf("ERROR Load Sound : unable to read %s file\n", filename);
return false;
}
// read header
char header[4];
M_fread(header, sizeof(char), 4, file);
// RIFF - WAV
if(strncmp(header, "RIFF", 4) == 0)
{
unsigned int size;
M_fread(&size, sizeof(int), 1, file);
M_fread(header, sizeof(char), 4, file);
if(strncmp(header, "WAVE", 4) == 0)
{
short format_tag, channels, block_align, bits_per_sample;
unsigned int format_length, sample_rate, avg_bytes_sec, data_size;
M_fread(header, sizeof(char), 4, file); // "fmt ";
M_fread(&format_length, sizeof(int),1,file);
M_fread(&format_tag, sizeof(short), 1, file);
M_fread(&channels, sizeof(short),1,file);
M_fread(&sample_rate, sizeof(int), 1, file);
M_fread(&avg_bytes_sec, sizeof(int), 1, file);
M_fread(&block_align, sizeof(short), 1, file);
M_fread(&bits_per_sample, sizeof(short), 1, file);
M_fread(header, sizeof(char), 4, file); // "data"
M_fread(&data_size, sizeof(int), 1, file);
if((! (bits_per_sample == 8 || bits_per_sample == 16)) || (! (channels > 0 && channels <= 2)) || (format_tag != 1))
{
printf("1ERROR Load Sound : unsupported RIFF file\n");
M_fclose(file);
return false;
}
M_SOUND_FORMAT format;
switch(bits_per_sample)
{
case 8:
{
switch(channels)
{
case 1:
format = M_SOUND_FORMAT_MONO8;
break;
case 2:
format = M_SOUND_FORMAT_STEREO8;
break;
}
break;
}
case 16:
{
switch(channels)
{
case 1:
format = M_SOUND_FORMAT_MONO16;
break;
case 2:
format = M_SOUND_FORMAT_STEREO16;
break;
}
break;
}
}
// create sound
MSound * sound = (MSound *)data;
sound->create(format, data_size, sample_rate);
// read sound data
M_fread((char *)sound->getData(), sizeof(char), data_size, file);
M_fclose(file);
return true;
}
else{
printf("ERROR Load Sound : unsupported RIFF file\n");
}
}
M_fclose(file);
return false;
}
bool M_loadFont(const char * filename, void * data, void * arg)
{
MFont * font = (MFont *)data;
int pen_x, pen_y, max_y;
unsigned int n, max_code = 4096;
unsigned int size = font->getFontSize();
unsigned int space = 2;
unsigned int width = 1024;
unsigned int height = 0;
MImage image;
FT_GlyphSlot slot;
FT_Library library;
FT_Face face;
FT_Byte * file_base;
FT_Long file_size;
// init
FT_Error error = FT_Init_FreeType(&library);
if(error){
printf("ERROR Load Font : unable to init FreeType\n");
return false;
}
// open file
MFile * file = M_fopen(filename, "rb");
if(! file)
{
FT_Done_FreeType(library);
printf("ERROR Load Font : can't read file %s\n", filename);
return false;
}
M_fseek(file, 0, SEEK_END);
file_size = M_ftell(file);
M_rewind(file);
file_base = new FT_Byte[file_size];
if(file_size != M_fread(file_base, sizeof(FT_Byte), file_size, file))
{
M_fclose(file);
FT_Done_FreeType(library);
delete [] file_base;
return false;
}
// read font
error = FT_New_Memory_Face(library, file_base, file_size, 0, &face);
M_fclose(file);
if(error)
{
printf("ERROR Load Font : unable to read data %s\n", filename);
FT_Done_FreeType(library);
delete [] file_base;
return false;
}
// set font size
error = FT_Set_Pixel_Sizes(face, 0, size);
if(error)
{
printf("ERROR Load Font : unable to size font\n");
FT_Done_FreeType(library);
delete [] file_base;
return false;
}
// parse characters
max_y = 0;
slot = face->glyph;
pen_x = space; pen_y = space;
for(n = 0; n<max_code; n++)
{
// load glyph image into the slot (erase previous one)
error = FT_Load_Char(face, n, FT_LOAD_RENDER | FT_LOAD_NO_HINTING);
if(error)
continue;
if(FT_Get_Char_Index(face, n) == 0)
continue;
// max y
max_y = MAX(max_y, slot->bitmap.rows);
if((pen_x + slot->bitmap.width + space) > width)
{
pen_x = space;
pen_y += max_y + space;
height += max_y + space;
max_y = 0;
}
// increment pen position
pen_x += slot->bitmap.width + space;
}
if(height == 0)
{
printf("ERROR Load Font : unable to create font texture\n");
FT_Done_FreeType(library);
delete [] file_base;
return false;
}
// create image
height = getNextPowerOfTwo(height);
image.create(M_UBYTE, width, height, 4);
memset(image.getData(), 0, image.getSize()*sizeof(char));
// init font
font->setTextureWidth(width);
font->setTextureHeight(height);
// create font texture
max_y = 0;
slot = face->glyph;
pen_x = space; pen_y = space;
for(n = 0; n<max_code; n++)
{
// load glyph image into the slot (erase previous one)
error = FT_Load_Char(face, n, FT_LOAD_RENDER | FT_LOAD_NO_HINTING);
if(error)
continue;
if(FT_Get_Char_Index(face, n) == 0)
continue;
// max y
max_y = MAX(max_y, slot->bitmap.rows);
if((pen_x + slot->bitmap.width + space) > (int)image.getWidth()){
pen_x = space;
pen_y += max_y + space;
}
// get character properties
float xAdvance = (slot->advance.x >> 6) / ((float)size);
MVector2 offset = MVector2((float)slot->bitmap_left - 1, - (float)slot->bitmap_top - 1) / ((float)size);
MVector2 pos = MVector2((float)(pen_x-1) / (float)width, (float)(pen_y-1) / (float)height);
MVector2 scale = MVector2((float)(slot->bitmap.width+2) / (float)width, (float)(slot->bitmap.rows+2) / (float)height);
// set character
font->setCharacter(n, MCharacter(xAdvance, offset, pos, scale));
// draw to image
drawBitmap(&image, &slot->bitmap, pen_x, pen_y);
// increment pen position
pen_x += slot->bitmap.width + space;
}
// send texture
MEngine * engine = MEngine().getInstance();
MRenderingContext * render = engine->getRenderingContext();
// gen texture id
unsigned int textureId = font->getTextureId();
if(textureId == 0)
{
render->createTexture(&textureId);
font->setTextureId(textureId);
}
// send texture image
render->bindTexture(textureId);
render->setTextureUWrapMode(M_WRAP_REPEAT);
render->setTextureVWrapMode(M_WRAP_REPEAT);
render->sendTextureImage(&image, 0, 1, 0);
// finish
FT_Done_FreeType(library);
delete [] file_base;
return true;
}
bool M_loadImage(const char * filename, void * data, void * arg)
{
if(! filename)
return false;
if(! data)
return false;
// freeimage io
FreeImageIO io;
io.read_proc = (FI_ReadProc)readProc;
io.write_proc = (FI_WriteProc)writeProc;
io.tell_proc = (FI_TellProc)tellProc;
io.seek_proc = (FI_SeekProc)seekProc;
// read file buffer
MFile * fp = M_fopen(filename, "rb");
if(! fp)
{
printf("Error : can't read file %s\n", filename);
return false;
}
// read freeimage
FREE_IMAGE_FORMAT format = FreeImage_GetFileTypeFromHandle(&io, (fi_handle)fp, 0);
if(format == FIF_UNKNOWN)
{
printf("Error : unknow format %s\n", filename);
M_fclose(fp);
return false;
}
FIBITMAP * dib = FreeImage_LoadFromHandle(format, &io, (fi_handle)fp);
if(! dib)
{
printf("Error : unknow dib %s\n", filename);
M_fclose(fp);
return false;
}
BYTE * bits = FreeImage_GetBits(dib);
unsigned int width = FreeImage_GetWidth(dib);
unsigned int height = FreeImage_GetHeight(dib);
unsigned int bpp = FreeImage_GetBPP(dib);
FREE_IMAGE_TYPE image_type = FreeImage_GetImageType(dib);
if((bits == 0) || (width == 0) || (height == 0))
{
FreeImage_Unload(dib);
M_fclose(fp);
return false;
}
// flip
FreeImage_FlipVertical(dib);
// create image
MImage * image = (MImage *)data;
switch(image_type)
{
case FIT_BITMAP:
switch(bpp)
{
case 8:
image->create(M_UBYTE, width, height, 1);
for(unsigned int y=0; y<height; y++)
{
unsigned char * dest = (unsigned char *)image->getData() + width*y;
bits = FreeImage_GetScanLine(dib, y);
memcpy(dest, bits, width*sizeof(char));
}
break;
case 24:
SwapRedBlue32(dib);
image->create(M_UBYTE, width, height, 3);
for(unsigned int y=0; y<height; y++)
{
unsigned char * dest = (unsigned char *)image->getData() + width*y*3;
bits = FreeImage_GetScanLine(dib, y);
memcpy(dest, bits, width*3*sizeof(char));
}
break;
case 32:
SwapRedBlue32(dib);
image->create(M_UBYTE, width, height, 4);
for(unsigned int y=0; y<height; y++)
{
unsigned char * dest = (unsigned char *)image->getData() + width*y*4;
bits = FreeImage_GetScanLine(dib, y);
memcpy(dest, bits, width*4*sizeof(char));
}
break;
default:
break;
}
break;
case FIT_RGB16:
image->create(M_USHORT, width, height, 3);
for(unsigned int y=0; y<height; y++)
{
unsigned short * dest = (unsigned short *)image->getData() + width*y*3;
bits = FreeImage_GetScanLine(dib, y);
memcpy(dest, bits, width*3*sizeof(short));
}
break;
case FIT_RGBA16:
image->create(M_USHORT, width, height, 4);
for(unsigned int y=0; y<height; y++)
{
unsigned short * dest = (unsigned short *)image->getData() + width*y*4;
bits = FreeImage_GetScanLine(dib, y);
memcpy(dest, bits, width*4*sizeof(short));
}
break;
case FIT_FLOAT:
image->create(M_FLOAT, width, height, 1);
for(unsigned int y=0; y<height; y++)
{
float * dest = (float *)image->getData() + width*y;
bits = FreeImage_GetScanLine(dib, y);
memcpy(dest, bits, width*sizeof(float));
}
break;
case FIT_RGBF:
image->create(M_FLOAT, width, height, 3);
for(unsigned int y=0; y<height; y++)
{
float * dest = (float *)image->getData() + width*y*3;
bits = FreeImage_GetScanLine(dib, y);
memcpy(dest, bits, width*3*sizeof(float));
}
break;
case FIT_RGBAF:
image->create(M_FLOAT, width, height, 4);
for(unsigned int y=0; y<height; y++)
{
float * dest = (float *)image->getData() + width*y*4;
bits = FreeImage_GetScanLine(dib, y);
memcpy(dest, bits, width*4*sizeof(float));
}
break;
default:
break;
}
// clean
FreeImage_Unload(dib);
M_fclose(fp);
return true;
}