Scarfski/assimp
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

propagating precision requirments into operations

Browse Source
This commit is contained in:
Chris Russ
2016-07-15 15:38:29 +10:00
parent 5adb0e899c
commit fa1d6d8c55
36 changed files with 437 additions and 411 deletions
Download Patch File Download Diff File Expand all files Collapse all files

36
code/LWOMaterial.cpp
View File

@@ -141,13 +141,13 @@ bool LWOImporter::HandleTextures(aiMaterial* pcMat, const TextureList& in, aiTex
aiVector3D v;
switch (texture.majorAxis) {
case Texture::AXIS_X:
v = aiVector3D(1.f,0.f,0.f);
v = aiVector3D(1.0,0.0,0.0);
break;
case Texture::AXIS_Y:
v = aiVector3D(0.f,1.f,0.f);
v = aiVector3D(0.0,1.0,0.0);
break;
default: // case Texture::AXIS_Z:
v = aiVector3D(0.f,0.f,1.f);
v = aiVector3D(0.0,0.0,1.0);
break;
}
@@ -159,7 +159,7 @@ bool LWOImporter::HandleTextures(aiMaterial* pcMat, const TextureList& in, aiTex
trafo.mScaling.x = texture.wrapAmountW;
trafo.mScaling.y = texture.wrapAmountH;
static_assert(sizeof(aiUVTransform)/sizeof(float) == 5, "sizeof(aiUVTransform)/sizeof(float) == 5");
static_assert(sizeof(aiUVTransform)/sizeof(ai_real) == 5, "sizeof(aiUVTransform)/sizeof(ai_real) == 5");
pcMat->AddProperty(&trafo,1,AI_MATKEY_UVTRANSFORM(type,cur));
}
DefaultLogger::get()->debug("LWO2: Setting up non-UV mapping");
@@ -286,17 +286,17 @@ void LWOImporter::ConvertMaterial(const LWO::Surface& surf,aiMaterial* pcMat)
{
float fGloss;
if (mIsLWO2) {
fGloss = std::pow( surf.mGlossiness*10.0f+2.0f, 2.0f);
fGloss = std::pow( surf.mGlossiness*10.0+2.0, 2.0);
}
else
{
if (16.0f >= surf.mGlossiness)
fGloss = 6.0f;
else if (64.0f >= surf.mGlossiness)
fGloss = 20.0f;
else if (256.0f >= surf.mGlossiness)
fGloss = 50.0f;
else fGloss = 80.0f;
if (16.0 >= surf.mGlossiness)
fGloss = 6.0;
else if (64.0 >= surf.mGlossiness)
fGloss = 20.0;
else if (256.0 >= surf.mGlossiness)
fGloss = 50.0;
else fGloss = 80.0;
}
pcMat->AddProperty(&surf.mSpecularValue,1,AI_MATKEY_SHININESS_STRENGTH);
@@ -306,17 +306,17 @@ void LWOImporter::ConvertMaterial(const LWO::Surface& surf,aiMaterial* pcMat)
else m = aiShadingMode_Gouraud;
// specular color
aiColor3D clr = lerp( aiColor3D(1.f,1.f,1.f), surf.mColor, surf.mColorHighlights );
aiColor3D clr = lerp( aiColor3D(1.0,1.0,1.0), surf.mColor, surf.mColorHighlights );
pcMat->AddProperty(&clr,1,AI_MATKEY_COLOR_SPECULAR);
pcMat->AddProperty(&surf.mSpecularValue,1,AI_MATKEY_SHININESS_STRENGTH);
// emissive color
// luminosity is not really the same but it affects the surface in a similar way. Some scaling looks good.
clr.g = clr.b = clr.r = surf.mLuminosity*0.8f;
clr.g = clr.b = clr.r = surf.mLuminosity*0.8;
pcMat->AddProperty<aiColor3D>(&clr,1,AI_MATKEY_COLOR_EMISSIVE);
// opacity ... either additive or default-blended, please
if (0.f != surf.mAdditiveTransparency) {
if (0.0 != surf.mAdditiveTransparency) {
const int add = aiBlendMode_Additive;
pcMat->AddProperty(&surf.mAdditiveTransparency,1,AI_MATKEY_OPACITY);
@@ -361,13 +361,13 @@ void LWOImporter::ConvertMaterial(const LWO::Surface& surf,aiMaterial* pcMat)
DefaultLogger::get()->warn("LWO2: Unknown surface shader: " + shader.functionName);
}
}
if (surf.mMaximumSmoothAngle <= 0.0f)
if (surf.mMaximumSmoothAngle <= 0.0)
m = aiShadingMode_Flat;
pcMat->AddProperty((int*)&m,1,AI_MATKEY_SHADING_MODEL);
// (the diffuse value is just a scaling factor)
// If a diffuse texture is set, we set this value to 1.0
clr = (b && false ? aiColor3D(1.f,1.f,1.f) : surf.mColor);
clr = (b && false ? aiColor3D(1.0,1.0,1.0) : surf.mColor);
clr.r *= surf.mDiffuseValue;
clr.g *= surf.mDiffuseValue;
clr.b *= surf.mDiffuseValue;
@@ -497,7 +497,7 @@ void LWOImporter::FindVCChannels(const LWO::Surface& surf, LWO::SortedRep& sorte
for (unsigned int n = 0; n < face.mNumIndices; ++n) {
unsigned int idx = face.mIndices[n];
if (vc.abAssigned[idx] && ((aiColor4D*)&vc.rawData[0])[idx] != aiColor4D(0.f,0.f,0.f,1.f)) {
if (vc.abAssigned[idx] && ((aiColor4D*)&vc.rawData[0])[idx] != aiColor4D(0.0,0.0,0.0,1.0)) {
if (next >= AI_MAX_NUMBER_OF_COLOR_SETS) {
DefaultLogger::get()->error("LWO: Maximum number of vertex color channels for "