void gkBlenderMeshConverter::convertMaterial(Blender::Material* bma, gkMaterialProperties& gma, gkMeshHashKey& hk)
{
convertTextureFace(gma, hk, 0);
gma.m_name = GKB_IDNAME(bma);
gma.m_hardness = bma->har / 4.f;
gma.m_refraction = bma->ref;
gma.m_emissive = bma->emit;
gma.m_ambient = bma->amb;
gma.m_spec = bma->spec;
gma.m_alpha = bma->alpha;
gma.m_diffuse = gkColor(bma->r, bma->g, bma->b);
gma.m_specular = gkColor(bma->specr, bma->specg, bma->specb);
gma.m_rblend = getRampBlendType(bma->rampblend_col);
if (bma->mode & MA_ZTRA) gma.m_mode |= gkMaterialProperties::MA_DEPTHWRITE;
if (bma->mode & MA_SHADOW) gma.m_mode |= gkMaterialProperties::MA_RECEIVESHADOWS;
if (bma->mode & MA_WIRE) gma.m_mode |= gkMaterialProperties::MA_WIREFRAME;
if (!(bma->mode & MA_SHLESS)) gma.m_mode |= gkMaterialProperties::MA_LIGHTINGENABLED;
// TODO: this need to be checked, as there are cases where material-alpha is set to zero to give the texture-alpha full control
if (bma->alpha <= 0.f) gma.m_mode |= gkMaterialProperties::MA_INVISIBLE;
if (bma->mode & MA_RAMP_COL) gma.m_mode |= gkMaterialProperties::MA_HASRAMPBLEND;
if (!(bma->game.flag & GEMAT_BACKCULL)) gma.m_mode |= gkMaterialProperties::MA_TWOSIDE;
if (bma->game.flag & GEMAT_INVISIBLE) gma.m_mode |= gkMaterialProperties::MA_INVISIBLE;
if (bma->game.alpha_blend & GEMAT_ALPHA)
gma.m_mode |= gkMaterialProperties::MA_ALPHABLEND;
if (bma->game.alpha_blend & GEMAT_CLIP)
gma.m_mode |= gkMaterialProperties::MA_ALPHACLIP;
// textures
if (bma->mtex != 0)
{
gma.m_totaltex = 0;
for (int i = 0; i < MAX_MTEX; i++)
{
if (!bma->mtex[i] || !bma->mtex[i]->tex)
continue;
if (bma->mtex[i]->tex->type == TEX_IMAGE)
{
Blender::MTex* mtex = bma->mtex[i];
Blender::Image* ima = mtex->tex->ima;
if (!ima)
continue;
gkTextureProperties& gte = gma.m_textures[gma.m_totaltex++];
gte.m_image = gte.m_name = GKB_IDNAME(ima);
if (mtex->texflag & MTEX_STENCIL)
{
gte.m_mode |= gkTextureProperties::TM_SPLAT;
gte.m_texmode |= gkTextureProperties::TX_STENCIL;
}
if (mtex->texflag & MTEX_NEGATIVE)
gte.m_texmode |= gkTextureProperties::TX_NEGATIVE;
if (mtex->texflag & MTEX_RGBTOINT)
gte.m_texmode |= gkTextureProperties::TX_RGBTOINTEN;
if (mtex->mapto & MAP_ALPHA)
{
gte.m_mode |= gkTextureProperties::TM_ALPHA;
gma.m_mode |= gkMaterialProperties::MA_ALPHABLEND;
}
if ((mtex->mapto & MAP_NORM) || (mtex->maptoneg & MAP_NORM))
{
gte.m_mode |= gkTextureProperties::TM_NORMAL;
gma.m_tangentLayer = i;
}
if ((mtex->mapto & MAP_SPEC) || (mtex->maptoneg & MAP_SPEC))
gte.m_mode |= gkTextureProperties::TM_SPECULAR;
if ((mtex->mapto & MAP_REF) || (mtex->maptoneg & MAP_REF))
gte.m_mode |= gkTextureProperties::TM_REFRACTION;
if ((mtex->mapto & MAP_EMIT) || (mtex->maptoneg & MAP_EMIT))
gte.m_mode |= gkTextureProperties::TM_EMMISIVE;
if (mtex->normapspace == MTEX_NSPACE_OBJECT) //else set to tagent space.
gte.m_texmode |= gkTextureProperties::TX_OBJ_SPACE;
gte.m_blend = getTexBlendType(mtex->blendtype);
gte.m_layer = findTextureLayer(mtex);
gte.m_mix = mtex->colfac;
gte.m_normalFactor = mtex->norfac;
gte.m_diffuseColorFactor = mtex->colfac;
gte.m_diffuseAlpahFactor = mtex->alphafac;
gte.m_speculaColorFactor = mtex->colspecfac;
gte.m_speculaHardFactor = mtex->hardfac;
gte.m_scale.x = 1/mtex->size[0];
gte.m_scale.y = 1/mtex->size[1];
gte.m_scale.z = 1/mtex->size[2];
}
}
}
}
void akMeshLoader::convertMaterial(Blender::Material* bma, akSubMeshPair* subpair)
{
akMaterial& ma = subpair->item->getMaterial();
akSubMeshHashKey& hk = subpair->test;
ma.m_mode = hk.m_mode;
// ma.m_name = GKB_IDNAME(bma);
ma.m_hardness = bma->har / 4.f;
ma.m_refraction = bma->ref;
ma.m_emissive = bma->emit;
ma.m_ambient = bma->amb;
ma.m_spec = bma->spec;
ma.m_alpha = bma->alpha;
ma.m_diffuse = akColor(bma->r, bma->g, bma->b);
ma.m_specular = akColor(bma->specr, bma->specg, bma->specb);
ma.m_blend = akMeshLoaderUtils_getRampBlendType(bma->rampblend_col);
if (bma->mode & MA_ZTRA) ma.m_mode |= akMaterial::MA_DEPTHWRITE;
if (bma->mode & MA_SHADOW) ma.m_mode |= akMaterial::MA_RECEIVESHADOWS;
if (bma->mode & MA_WIRE) ma.m_mode |= akMaterial::MA_WIREFRAME;
if (!(bma->mode & MA_SHLESS)) ma.m_mode |= akMaterial::MA_LIGHTINGENABLED;
if (bma->alpha <= 0.f) ma.m_mode |= akMaterial::MA_INVISIBLE;
if (bma->mode & MA_RAMP_COL) ma.m_mode |= akMaterial::MA_HASRAMPBLEND;
// textures
if (bma->mtex != 0)
{
ma.m_totaltex = 0;
for (int i = 0; i < MAX_MTEX; i++)
{
if (!bma->mtex[i] || !bma->mtex[i]->tex)
continue;
if (bma->mtex[i]->tex->type == TEX_IMAGE)
{
Blender::MTex* mtex = bma->mtex[i];
Blender::Image* ima = mtex->tex->ima;
if (!ima)
continue;
akTexture tex;
// tex.m_name = AKB_IDNAME(ima);
tex.m_image = AKB_IDNAME(ima);
if (mtex->texflag & MTEX_STENCIL)
{
tex.m_mode |= akTexture::TM_SPLAT;
tex.m_texmode |= akTexture::TX_STENCIL;
}
if (mtex->texflag & MTEX_NEGATIVE)
tex.m_texmode |= akTexture::TX_NEGATIVE;
if (mtex->texflag & MTEX_RGBTOINT)
tex.m_texmode |= akTexture::TX_RGBTOINTEN;
if (mtex->mapto & MAP_ALPHA)
{
tex.m_mode |= akTexture::TM_ALPHA;
ma.m_mode |= akMaterial::MA_ALPHABLEND;
}
if ((mtex->mapto & MAP_NORM) || (mtex->maptoneg & MAP_NORM))
tex.m_mode |= akTexture::TM_NORMAL;
if ((mtex->mapto & MAP_SPEC) || (mtex->maptoneg & MAP_SPEC))
tex.m_mode |= akTexture::TM_SPECULAR;
if ((mtex->mapto & MAP_REF) || (mtex->maptoneg & MAP_REF))
tex.m_mode |= akTexture::TM_REFRACTION;
if ((mtex->mapto & MAP_EMIT) || (mtex->maptoneg & MAP_EMIT))
tex.m_mode |= akTexture::TM_EMMISIVE;
if (mtex->normapspace == MTEX_NSPACE_OBJECT) //else set to tagent space.
tex.m_texmode |= akTexture::TX_OBJ_SPACE;
tex.m_blend = akMeshLoaderUtils_getTexBlendType(mtex->blendtype);
tex.m_layer = findTextureLayer(mtex);
tex.m_mix = mtex->colfac;
tex.m_normalFactor = mtex->norfac;
tex.m_diffuseColorFactor = mtex->colfac;
tex.m_diffuseAlphaFactor = mtex->alphafac;
tex.m_specularColorFactor = mtex->colspecfac;
tex.m_specularHardFactor = mtex->hardfac;
ma.m_textures.push_back(tex);
ma.m_totaltex++;
}
}
}
}
