const VertexFormat& VertexPositionNormalTexture::GetFormat()
{
static VertexFormat fmt(VertexAttrib(VA_POSITION, 3, GL_FLOAT, 8 * sizeof(GLfloat), (void*)0),
VertexAttrib(VA_NORMAL, 3, GL_FLOAT, 8 * sizeof(GLfloat), (void*)(3 * sizeof(GLfloat))),
VertexAttrib(VA_TEXCOORD, 2, GL_FLOAT, 8 * sizeof(GLfloat), (void*)(6 * sizeof(GLfloat))));
return fmt;
}
void Model_Sonic::evaluatePrimitive(Primitive &primitive) {
/* Create the actual IBO and VBO structures. */
if (primitive.invalid || primitive.indices.empty() || primitive.vertices.empty())
return;
// Create the index buffer
primitive.indexBuffer.setSize(primitive.indices.size(), sizeof(uint16), GL_UNSIGNED_SHORT);
uint16 *indices = (uint16 *) primitive.indexBuffer.getData();
memcpy(indices, &primitive.indices[0], primitive.indices.size() * sizeof(uint16));
// Create vertex buffer
VertexDecl vertexDecl;
vertexDecl.push_back(VertexAttrib(VPOSITION, 3, GL_FLOAT));
vertexDecl.push_back(VertexAttrib(VNORMAL , 3, GL_FLOAT));
vertexDecl.push_back(VertexAttrib(VCOLOR , 4, GL_FLOAT));
vertexDecl.push_back(VertexAttrib(VTCOORD , 2, GL_FLOAT));
primitive.vertexBuffer.setVertexDeclInterleave(primitive.vertices.size(), vertexDecl);
float *vData = (float *) primitive.vertexBuffer.getData();
for (PrimitiveVertices::const_iterator v = primitive.vertices.begin(); v != primitive.vertices.end(); ++v) {
/* To get the absolute position of the vertex, transform it by the absolute
* position of its base node. Use an identity matrix as a fallback. */
// TODO: For some primitives, we need to calculate the weighted average of several matrices
Common::TransformationMatrix matrix;
if (!v->nodes.empty() && v->nodes[0].node)
matrix = v->nodes[0].node->getAsolutePosition();
const Common::Vector3 pos = matrix * v->vertex;
*vData++ = pos[0];
*vData++ = pos[1];
*vData++ = pos[2];
*vData++ = v->normal[0];
*vData++ = v->normal[1];
*vData++ = v->normal[2];
*vData++ = v->color[0];
*vData++ = v->color[1];
*vData++ = v->color[2];
*vData++ = v->color[3];
*vData++ = v->texCoord[0];
*vData++ = v->texCoord[1];
}
}
VertexDecl const * RouteVertex::getVertexDecl()
{
static VertexAttrib attrs [] =
{
VertexAttrib(ESemPosition, vertexOffset, EFloat, 3, sizeof(RouteVertex)),
VertexAttrib(ESemNormal, normalOffset, EFloat, 2, sizeof(RouteVertex)),
VertexAttrib(ESemLength, lengthOffset, EFloat, 3, sizeof(RouteVertex))
};
static VertexDecl vd(attrs, ARRAY_SIZE(attrs));
return &vd;
}
// We need to make a default VertexAttrib to record the request to disable the location
void Vao::Layout::disableVertexAttribArray( GLuint index )
{
VertexAttrib *existing;
if( findVertexAttribForLocation( index, &existing ) ) {
existing->mEnabled = false;
}
else {
mVertexAttribs.emplace_back( index, VertexAttrib() );
mVertexAttribs.back().second.mEnabled = false;
}
}
/**
* Configures this color in the OpenGL context.
*/
void Bind() const {
#ifdef USE_GLSL
VertexAttrib(OpenGL::Attribute::COLOR);
#elif defined(HAVE_GLES)
/* on Android, glColor4ub() is not implemented, and we're forced
to use floating point math for something as trivial as
configuring a RGB color value */
glColor4x(r, g, b, a);
#else
glColor4ub(r, g, b, a);
#endif
}
Shader::Shader(const Common::String &name, GLuint vertexShader, GLuint fragmentShader, const char **attributes)
: _name(name) {
assert(attributes);
GLuint shaderProgram = glCreateProgram();
glAttachShader(shaderProgram, vertexShader);
glAttachShader(shaderProgram, fragmentShader);
for (int idx = 0; attributes[idx]; ++idx) {
glBindAttribLocation(shaderProgram, idx, attributes[idx]);
_attributes.push_back(VertexAttrib(idx, attributes[idx]));
}
glLinkProgram(shaderProgram);
_shaderNo = shaderProgram;
_uniforms = new Common::HashMap<Common::String, GLint>();
}
Shader::Shader(const Common::String &name, GLuint vertexShader, GLuint fragmentShader, const char **attributes)
: _name(name) {
assert(attributes);
GLuint shaderProgram = glCreateProgram();
glAttachShader(shaderProgram, vertexShader);
glAttachShader(shaderProgram, fragmentShader);
for (int idx = 0; attributes[idx]; ++idx) {
glBindAttribLocation(shaderProgram, idx, attributes[idx]);
_attributes.push_back(VertexAttrib(idx, attributes[idx]));
}
glLinkProgram(shaderProgram);
glDetachShader(shaderProgram, vertexShader);
glDetachShader(shaderProgram, fragmentShader);
glDeleteShader(vertexShader);
glDeleteShader(fragmentShader);
_shaderNo = Common::SharedPtr<GLuint>(new GLuint(shaderProgram), SharedPtrProgramDeleter());
_uniforms = Common::SharedPtr<UniformsMap>(new UniformsMap());
}
void ModelNode_Witcher::readTexturePaint(Model_Witcher::ParserContext &ctx) {
uint32 layersOffset, layersCount;
Model::readArrayDef(*ctx.mdb, layersOffset, layersCount);
ctx.mdb->skip(28); // Unknown
uint32 offMeshArrays = ctx.mdb->readUint32LE();
uint32 sectorID0 = ctx.mdb->readUint32LE();
uint32 sectorID1 = ctx.mdb->readUint32LE();
uint32 sectorID2 = ctx.mdb->readUint32LE();
uint32 sectorID3 = ctx.mdb->readUint32LE();
float boundingMin[3], boundingMax[3];
boundingMin[0] = ctx.mdb->readIEEEFloatLE();
boundingMin[1] = ctx.mdb->readIEEEFloatLE();
boundingMin[2] = ctx.mdb->readIEEEFloatLE();
boundingMax[0] = ctx.mdb->readIEEEFloatLE();
boundingMax[1] = ctx.mdb->readIEEEFloatLE();
boundingMax[2] = ctx.mdb->readIEEEFloatLE();
_diffuse[0] = ctx.mdb->readIEEEFloatLE();
_diffuse[1] = ctx.mdb->readIEEEFloatLE();
_diffuse[2] = ctx.mdb->readIEEEFloatLE();
_ambient[0] = ctx.mdb->readIEEEFloatLE();
_ambient[1] = ctx.mdb->readIEEEFloatLE();
_ambient[2] = ctx.mdb->readIEEEFloatLE();
float textureTransRot[3];
textureTransRot[0] = ctx.mdb->readIEEEFloatLE();
textureTransRot[1] = ctx.mdb->readIEEEFloatLE();
textureTransRot[2] = ctx.mdb->readIEEEFloatLE();
_shadow = ctx.mdb->readUint32LE() == 1;
_render = ctx.mdb->readUint32LE() == 1;
bool tileFade = ctx.mdb->readUint32LE() == 1;
bool controlFade = ctx.mdb->readByte() == 1;
bool lightMapped = ctx.mdb->readByte() == 1;
bool rotateTexture = ctx.mdb->readByte() == 1;
ctx.mdb->skip(1); // Unknown
float transparencyShift = ctx.mdb->readIEEEFloatLE();
uint32 defaultRenderList = ctx.mdb->readUint32LE();
uint32 fourCC = ctx.mdb->readUint32BE();
ctx.mdb->skip(4); // Unknown
float depthOffset = ctx.mdb->readIEEEFloatLE();
uint32 blendGroup = ctx.mdb->readUint32LE();
bool dayNightLightMaps = ctx.mdb->readByte() == 1;
Common::UString dayNightTransition = Common::readStringFixed(*ctx.mdb, Common::kEncodingASCII, 200);
bool ignoreHitCheck = ctx.mdb->readByte() == 1;
bool needsReflection = ctx.mdb->readByte() == 1;
ctx.mdb->skip(1); // Unknown
float reflectionPlaneNormal[3];
reflectionPlaneNormal[0] = ctx.mdb->readIEEEFloatLE();
reflectionPlaneNormal[1] = ctx.mdb->readIEEEFloatLE();
reflectionPlaneNormal[2] = ctx.mdb->readIEEEFloatLE();
float reflectionPlaneDistance = ctx.mdb->readIEEEFloatLE();
bool fadeOnCameraCollision = ctx.mdb->readByte() == 1;
bool noSelfShadow = ctx.mdb->readByte() == 1;
bool isReflected = ctx.mdb->readByte() == 1;
ctx.mdb->skip(1); // Unknown
float detailMapScape = ctx.mdb->readIEEEFloatLE();
bool onlyReflected = ctx.mdb->readByte() == 1;
Common::UString lightMapName = Common::readStringFixed(*ctx.mdb, Common::kEncodingASCII, 64);
bool canDecal = ctx.mdb->readByte() == 1;
bool ignoreLODReflection = ctx.mdb->readByte() == 1;
bool enableSpecular = ctx.mdb->readByte() == 1;
uint32 endPos = ctx.mdb->seek(ctx.offRawData + offMeshArrays);
ctx.mdb->skip(4);
uint32 vertexOffset, vertexCount;
Model::readArrayDef(*ctx.mdb, vertexOffset, vertexCount);
uint32 normalsOffset, normalsCount;
Model::readArrayDef(*ctx.mdb, normalsOffset, normalsCount);
uint32 tangentsOffset, tangentsCount;
Model::readArrayDef(*ctx.mdb, tangentsOffset, tangentsCount);
uint32 biNormalsOffset, biNormalsCount;
Model::readArrayDef(*ctx.mdb, biNormalsOffset, biNormalsCount);
uint32 tVertsOffset[4], tVertsCount[4];
for (uint t = 0; t < 4; t++)
Model::readArrayDef(*ctx.mdb, tVertsOffset[t], tVertsCount[t]);
uint32 unknownOffset, unknownCount;
Model::readArrayDef(*ctx.mdb, unknownOffset, unknownCount);
uint32 facesOffset, facesCount;
Model::readArrayDef(*ctx.mdb, facesOffset, facesCount);
if ((vertexCount == 0) || (facesCount == 0)) {
ctx.mdb->seek(endPos);
return;
}
std::vector<TexturePaintLayer> layers;
layers.resize(layersCount);
for (uint32 l = 0; l < layersCount; l++) {
ctx.mdb->seek(ctx.offRawData + layersOffset + l * 52);
layers[l].hasTexture = ctx.mdb->readByte() == 1;
if (!layers[l].hasTexture)
continue;
ctx.mdb->skip(3); // Unknown
ctx.mdb->skip(4); // Offset to material
layers[l].texture = Common::readStringFixed(*ctx.mdb, Common::kEncodingASCII, 32);
uint32 weightsOffset, weightsCount;
Model::readArrayDef(*ctx.mdb, weightsOffset, weightsCount);
ctx.mdb->seek(ctx.offRawData + weightsOffset);
layers[l].weights.resize(weightsCount);
for (std::vector<float>::iterator w = layers[l].weights.begin(); w != layers[l].weights.end(); ++w)
*w = ctx.mdb->readIEEEFloatLE();
}
std::vector<Common::UString> textures;
textures.push_back(lightMapName);
evaluateTextures(1, textures, 0, tVertsCount, dayNightLightMaps, lightMapName);
loadTextures(textures);
size_t texCount = textures.size();
// Read vertices
VertexDecl vertexDecl;
vertexDecl.push_back(VertexAttrib(VPOSITION, 3, GL_FLOAT));
vertexDecl.push_back(VertexAttrib(VNORMAL , 3, GL_FLOAT));
for (uint t = 0; t < texCount; t++)
vertexDecl.push_back(VertexAttrib(VTCOORD + t, 2, GL_FLOAT));
_vertexBuffer.setVertexDeclLinear(vertexCount, vertexDecl);
// Read vertex position
ctx.mdb->seek(ctx.offRawData + vertexOffset);
float *v = reinterpret_cast<float *>(_vertexBuffer.getData(0));
for (uint32 i = 0; i < vertexCount; i++) {
*v++ = ctx.mdb->readIEEEFloatLE();
*v++ = ctx.mdb->readIEEEFloatLE();
*v++ = ctx.mdb->readIEEEFloatLE();
}
// Read vertex normals
assert(normalsCount == vertexCount);
ctx.mdb->seek(ctx.offRawData + normalsOffset);
v = reinterpret_cast<float *>(_vertexBuffer.getData(1));
for (uint32 i = 0; i < normalsCount; i++) {
*v++ = ctx.mdb->readIEEEFloatLE();
*v++ = ctx.mdb->readIEEEFloatLE();
*v++ = ctx.mdb->readIEEEFloatLE();
}
// Read texture coordinates
for (uint t = 0; t < texCount; t++) {
ctx.mdb->seek(ctx.offRawData + tVertsOffset[t]);
v = reinterpret_cast<float *>(_vertexBuffer.getData(2 + t));
for (uint32 i = 0; i < tVertsCount[t]; i++) {
if (i < tVertsCount[t]) {
*v++ = ctx.mdb->readIEEEFloatLE();
*v++ = ctx.mdb->readIEEEFloatLE();
} else {
*v++ = 0.0f;
*v++ = 0.0f;
}
}
}
// Read faces
_indexBuffer.setSize(facesCount * 3, sizeof(uint32), GL_UNSIGNED_INT);
ctx.mdb->seek(ctx.offRawData + facesOffset);
uint32 *f = reinterpret_cast<uint32 *>(_indexBuffer.getData());
for (uint32 i = 0; i < facesCount; i++) {
// Vertex indices
*f++ = ctx.mdb->readUint32LE();
*f++ = ctx.mdb->readUint32LE();
*f++ = ctx.mdb->readUint32LE();
ctx.mdb->skip(68); // Unknown
}
createBound();
ctx.mdb->seek(endPos);
}
void ModelNode_Witcher::readMesh(Model_Witcher::ParserContext &ctx) {
ctx.mdb->skip(4); // Function pointer
ctx.mdb->skip(4); // Unknown
uint32 offMeshArrays = ctx.mdb->readUint32LE();
ctx.mdb->skip(4); // Unknown
float boundingMin[3], boundingMax[3];
boundingMin[0] = ctx.mdb->readIEEEFloatLE();
boundingMin[1] = ctx.mdb->readIEEEFloatLE();
boundingMin[2] = ctx.mdb->readIEEEFloatLE();
boundingMax[0] = ctx.mdb->readIEEEFloatLE();
boundingMax[1] = ctx.mdb->readIEEEFloatLE();
boundingMax[2] = ctx.mdb->readIEEEFloatLE();
ctx.mdb->skip(28); // Unknown
float volFogScale = ctx.mdb->readIEEEFloatLE();
ctx.mdb->skip(16); // Unknown
_diffuse[0] = ctx.mdb->readIEEEFloatLE();
_diffuse[1] = ctx.mdb->readIEEEFloatLE();
_diffuse[2] = ctx.mdb->readIEEEFloatLE();
_ambient[0] = ctx.mdb->readIEEEFloatLE();
_ambient[1] = ctx.mdb->readIEEEFloatLE();
_ambient[2] = ctx.mdb->readIEEEFloatLE();
float textureTransRot[3];
textureTransRot[0] = ctx.mdb->readIEEEFloatLE();
textureTransRot[1] = ctx.mdb->readIEEEFloatLE();
textureTransRot[2] = ctx.mdb->readIEEEFloatLE();
_shininess = ctx.mdb->readIEEEFloatLE();
_shadow = ctx.mdb->readUint32LE() == 1;
_beaming = ctx.mdb->readUint32LE() == 1;
_render = ctx.mdb->readUint32LE() == 1;
_hasTransparencyHint = true;
_transparencyHint = ctx.mdb->readUint32LE() == 1;
ctx.mdb->skip(4); // Unknown
Common::UString texture[4];
for (int t = 0; t < 4; t++) {
texture[t] = Common::readStringFixed(*ctx.mdb, Common::kEncodingASCII, 64);
if (texture[t] == "NULL")
texture[t].clear();
}
bool tileFade = ctx.mdb->readUint32LE() == 1;
bool controlFade = ctx.mdb->readByte() == 1;
bool lightMapped = ctx.mdb->readByte() == 1;
bool rotateTexture = ctx.mdb->readByte() == 1;
ctx.mdb->skip(1); // Unknown
float transparencyShift = ctx.mdb->readIEEEFloatLE();
uint32 defaultRenderList = ctx.mdb->readUint32LE();
uint32 preserveVColors = ctx.mdb->readUint32LE();
uint32 fourCC = ctx.mdb->readUint32BE();
ctx.mdb->skip(4); // Unknown
float depthOffset = ctx.mdb->readIEEEFloatLE();
float coronaCenterMult = ctx.mdb->readIEEEFloatLE();
float fadeStartDistance = ctx.mdb->readIEEEFloatLE();
bool distFromScreenCenterFace = ctx.mdb->readByte() == 1;
ctx.mdb->skip(3); // Unknown
float enlargeStartDistance = ctx.mdb->readIEEEFloatLE();
bool affectedByWind = ctx.mdb->readByte() == 1;
ctx.mdb->skip(3); // Unknown
float dampFactor = ctx.mdb->readIEEEFloatLE();
uint32 blendGroup = ctx.mdb->readUint32LE();
bool dayNightLightMaps = ctx.mdb->readByte() == 1;
Common::UString dayNightTransition = Common::readStringFixed(*ctx.mdb, Common::kEncodingASCII, 200);
bool ignoreHitCheck = ctx.mdb->readByte() == 1;
bool needsReflection = ctx.mdb->readByte() == 1;
ctx.mdb->skip(1); // Unknown
float reflectionPlaneNormal[3];
reflectionPlaneNormal[0] = ctx.mdb->readIEEEFloatLE();
reflectionPlaneNormal[1] = ctx.mdb->readIEEEFloatLE();
reflectionPlaneNormal[2] = ctx.mdb->readIEEEFloatLE();
float reflectionPlaneDistance = ctx.mdb->readIEEEFloatLE();
bool fadeOnCameraCollision = ctx.mdb->readByte() == 1;
bool noSelfShadow = ctx.mdb->readByte() == 1;
bool isReflected = ctx.mdb->readByte() == 1;
bool onlyReflected = ctx.mdb->readByte() == 1;
Common::UString lightMapName = Common::readStringFixed(*ctx.mdb, Common::kEncodingASCII, 64);
bool canDecal = ctx.mdb->readByte() == 1;
bool multiBillBoard = ctx.mdb->readByte() == 1;
bool ignoreLODReflection = ctx.mdb->readByte() == 1;
ctx.mdb->skip(1); // Unknown
float detailMapScape = ctx.mdb->readIEEEFloatLE();
ctx.offTextureInfo = ctx.mdb->readUint32LE();
uint32 endPos = ctx.mdb->seek(ctx.offRawData + offMeshArrays);
ctx.mdb->skip(4);
uint32 vertexOffset, vertexCount;
Model::readArrayDef(*ctx.mdb, vertexOffset, vertexCount);
uint32 normalsOffset, normalsCount;
Model::readArrayDef(*ctx.mdb, normalsOffset, normalsCount);
uint32 tangentsOffset, tangentsCount;
Model::readArrayDef(*ctx.mdb, tangentsOffset, tangentsCount);
uint32 biNormalsOffset, biNormalsCount;
Model::readArrayDef(*ctx.mdb, biNormalsOffset, biNormalsCount);
uint32 tVertsOffset[4], tVertsCount[4];
for (uint t = 0; t < 4; t++)
Model::readArrayDef(*ctx.mdb, tVertsOffset[t], tVertsCount[t]);
uint32 unknownOffset, unknownCount;
Model::readArrayDef(*ctx.mdb, unknownOffset, unknownCount);
uint32 facesOffset, facesCount;
Model::readArrayDef(*ctx.mdb, facesOffset, facesCount);
if (ctx.fileVersion == 133)
ctx.offTexData = ctx.mdb->readUint32LE();
if ((vertexCount == 0) || (facesCount == 0)) {
ctx.mdb->seek(endPos);
return;
}
std::vector<Common::UString> textures;
readTextures(ctx, textures);
evaluateTextures(4, textures, texture, tVertsCount, dayNightLightMaps, lightMapName);
loadTextures(textures);
size_t texCount = textures.size();
// Read vertices
VertexDecl vertexDecl;
vertexDecl.push_back(VertexAttrib(VPOSITION, 3, GL_FLOAT));
vertexDecl.push_back(VertexAttrib(VNORMAL , 3, GL_FLOAT));
for (uint t = 0; t < texCount; t++)
vertexDecl.push_back(VertexAttrib(VTCOORD + t, 2, GL_FLOAT));
_vertexBuffer.setVertexDeclLinear(vertexCount, vertexDecl);
// Read vertex position
ctx.mdb->seek(ctx.offRawData + vertexOffset);
float *v = reinterpret_cast<float *>(_vertexBuffer.getData(0));
for (uint32 i = 0; i < vertexCount; i++) {
*v++ = ctx.mdb->readIEEEFloatLE();
*v++ = ctx.mdb->readIEEEFloatLE();
*v++ = ctx.mdb->readIEEEFloatLE();
}
// Read vertex normals
assert(normalsCount == vertexCount);
ctx.mdb->seek(ctx.offRawData + normalsOffset);
v = reinterpret_cast<float *>(_vertexBuffer.getData(1));
for (uint32 i = 0; i < normalsCount; i++) {
*v++ = ctx.mdb->readIEEEFloatLE();
*v++ = ctx.mdb->readIEEEFloatLE();
*v++ = ctx.mdb->readIEEEFloatLE();
}
// Read texture coordinates
for (uint t = 0; t < texCount; t++) {
ctx.mdb->seek(ctx.offRawData + tVertsOffset[t]);
v = reinterpret_cast<float *>(_vertexBuffer.getData(2 + t));
for (uint32 i = 0; i < tVertsCount[t]; i++) {
if (i < tVertsCount[t]) {
*v++ = ctx.mdb->readIEEEFloatLE();
*v++ = ctx.mdb->readIEEEFloatLE();
} else {
*v++ = 0.0f;
*v++ = 0.0f;
}
}
}
// Read faces
_indexBuffer.setSize(facesCount * 3, sizeof(uint32), GL_UNSIGNED_INT);
ctx.mdb->seek(ctx.offRawData + facesOffset);
uint32 *f = reinterpret_cast<uint32 *>(_indexBuffer.getData());
for (uint32 i = 0; i < facesCount; i++) {
ctx.mdb->skip(4 * 4 + 4);
if (ctx.fileVersion == 133)
ctx.mdb->skip(3 * 4);
// Vertex indices
*f++ = ctx.mdb->readUint32LE();
*f++ = ctx.mdb->readUint32LE();
*f++ = ctx.mdb->readUint32LE();
if (ctx.fileVersion == 133)
ctx.mdb->skip(4);
}
createBound();
ctx.mdb->seek(endPos);
}
Int32 Shader::registerVertexAttrib (const DataUnit &unit,
const CharString &name)
{
attribs.pushBack( VertexAttrib( unit, name ));
return (Int32) attribs.size()-1;
}
void ModelNode_KotOR::readMesh(Model_KotOR::ParserContext &ctx) {
size_t P = ctx.mdl->pos();
ctx.mdl->skip(8); // Function pointers
uint32 facesOffset, facesCount;
Model::readArrayDef(*ctx.mdl, facesOffset, facesCount);
float boundingMin[3], boundingMax[3];
boundingMin[0] = ctx.mdl->readIEEEFloatLE();
boundingMin[1] = ctx.mdl->readIEEEFloatLE();
boundingMin[2] = ctx.mdl->readIEEEFloatLE();
boundingMax[0] = ctx.mdl->readIEEEFloatLE();
boundingMax[1] = ctx.mdl->readIEEEFloatLE();
boundingMax[2] = ctx.mdl->readIEEEFloatLE();
float radius = ctx.mdl->readIEEEFloatLE();
float pointsAverage[3];
pointsAverage[0] = ctx.mdl->readIEEEFloatLE();
pointsAverage[1] = ctx.mdl->readIEEEFloatLE();
pointsAverage[2] = ctx.mdl->readIEEEFloatLE();
_diffuse[0] = ctx.mdl->readIEEEFloatLE();
_diffuse[1] = ctx.mdl->readIEEEFloatLE();
_diffuse[2] = ctx.mdl->readIEEEFloatLE();
_ambient[0] = ctx.mdl->readIEEEFloatLE();
_ambient[1] = ctx.mdl->readIEEEFloatLE();
_ambient[2] = ctx.mdl->readIEEEFloatLE();
_specular[0] = 0;
_specular[1] = 0;
_specular[2] = 0;
uint32 transparencyHint = ctx.mdl->readUint32LE();
_hasTransparencyHint = true;
_transparencyHint = (transparencyHint != 0);
std::vector<Common::UString> textures;
textures.push_back(Common::readStringFixed(*ctx.mdl, Common::kEncodingASCII, 32));
textures.push_back(Common::readStringFixed(*ctx.mdl, Common::kEncodingASCII, 32));
ctx.mdl->skip(24); // Unknown
ctx.mdl->skip(12); // Vertex indices counts
uint32 offOffVerts, offOffVertsCount;
Model::readArrayDef(*ctx.mdl, offOffVerts, offOffVertsCount);
if (offOffVertsCount > 1)
throw Common::Exception("Face offsets offsets count wrong (%d)", offOffVertsCount);
ctx.mdl->skip(12); // Unknown
ctx.mdl->skip(24 + 16); // Unknown
uint32 mdxStructSize = ctx.mdl->readUint32LE();
ctx.mdl->skip(8); // Unknown
uint32 offNormals = ctx.mdl->readUint32LE();
ctx.mdl->skip(4); // Unknown
uint32 offUV[2];
offUV[0] = ctx.mdl->readUint32LE();
offUV[1] = ctx.mdl->readUint32LE();
ctx.mdl->skip(24); // Unknown
uint16 vertexCount = ctx.mdl->readUint16LE();
uint16 textureCount = ctx.mdl->readUint16LE();
ctx.mdl->skip(2);
byte unknownFlag1 = ctx.mdl->readByte();
_shadow = ctx.mdl->readByte() == 1;
byte unknownFlag2 = ctx.mdl->readByte();
_render = ctx.mdl->readByte() == 1;
ctx.mdl->skip(10);
if (ctx.kotor2)
ctx.mdl->skip(8);
uint32 offNodeData = ctx.mdl->readUint32LE();
ctx.mdl->skip(4);
if ((offOffVertsCount < 1) || (vertexCount == 0) || (facesCount == 0))
return;
uint32 endPos = ctx.mdl->pos();
if (textureCount > 2) {
warning("Model_KotOR::readMesh(): textureCount > 2 (%d)", textureCount);
textureCount = 2;
}
if ((textureCount > 0) && !ctx.texture.empty())
textures[0] = ctx.texture;
textures.resize(textureCount);
loadTextures(textures);
// Read vertices (interleaved)
VertexDecl vertexDecl;
vertexDecl.push_back(VertexAttrib(VPOSITION, 3, GL_FLOAT));
vertexDecl.push_back(VertexAttrib(VNORMAL , 3, GL_FLOAT));
for (uint t = 0; t < textureCount; t++)
vertexDecl.push_back(VertexAttrib(VTCOORD + t , 2, GL_FLOAT));
_vertexBuffer.setVertexDeclInterleave(vertexCount, vertexDecl);
float *v = reinterpret_cast<float *>(_vertexBuffer.getData());
for (uint32 i = 0; i < vertexCount; i++) {
// Position
ctx.mdx->seek(offNodeData + i * mdxStructSize);
*v++ = ctx.mdx->readIEEEFloatLE();
*v++ = ctx.mdx->readIEEEFloatLE();
*v++ = ctx.mdx->readIEEEFloatLE();
// Normal
//ctx.mdx->seek(offNodeData + i * mdxStructSize + offNormals);
*v++ = ctx.mdx->readIEEEFloatLE();
*v++ = ctx.mdx->readIEEEFloatLE();
*v++ = ctx.mdx->readIEEEFloatLE();
// TexCoords
for (uint16 t = 0; t < textureCount; t++) {
if (offUV[t] != 0xFFFFFFFF) {
ctx.mdx->seek(offNodeData + i * mdxStructSize + offUV[t]);
*v++ = ctx.mdx->readIEEEFloatLE();
*v++ = ctx.mdx->readIEEEFloatLE();
} else {
*v++ = 0.0f;
*v++ = 0.0f;
}
}
}
// Read faces
ctx.mdl->seek(ctx.offModelData + offOffVerts);
uint32 offVerts = ctx.mdl->readUint32LE();
ctx.mdl->seek(ctx.offModelData + offVerts);
_indexBuffer.setSize(facesCount * 3, sizeof(uint16), GL_UNSIGNED_SHORT);
uint16 *f = reinterpret_cast<uint16 *>(_indexBuffer.getData());
for (uint32 i = 0; i < facesCount * 3; i++)
f[i] = ctx.mdl->readUint16LE();
createBound();
ctx.mdl->seek(endPos);
}
const VertexFormat& VertexPositionColor::GetFormat()
{
static VertexFormat fmt(VertexAttrib(VA_POSITION, 3, GL_FLOAT, 7 * sizeof(GLfloat), (void*)0),
VertexAttrib(VA_COLOR, 4, GL_FLOAT, 7 * sizeof(GLfloat), (void*)(3 * sizeof(GLfloat))));
return fmt;
}
const VertexFormat& VertexPosition::GetFormat()
{
static VertexFormat fmt(VertexAttrib(VA_POSITION, 3, GL_FLOAT, 3 * sizeof(GLfloat), (void*)0));
return fmt;
}
bool ModelNode_NWN2::loadSkin(Model_NWN2::ParserContext &ctx) {
uint32 tag = ctx.mdb->readUint32BE();
if (tag != kSkinID)
throw Common::Exception("Invalid skin packet signature (%s)", Common::debugTag(tag).c_str());
uint32 packetSize = ctx.mdb->readUint32LE();
_name = Common::readStringFixed(*ctx.mdb, Common::kEncodingASCII, 32);
// Skipping lower level of detail models
if (_name.endsWith("_L01") || _name.endsWith("_L02"))
return false;
Common::UString skeletonName = Common::readStringFixed(*ctx.mdb, Common::kEncodingASCII, 32);
Common::UString diffuseMap = Common::readStringFixed(*ctx.mdb, Common::kEncodingASCII, 32);
Common::UString normalMap = Common::readStringFixed(*ctx.mdb, Common::kEncodingASCII, 32);
_tintMap = Common::readStringFixed(*ctx.mdb, Common::kEncodingASCII, 32);
Common::UString glowMap = Common::readStringFixed(*ctx.mdb, Common::kEncodingASCII, 32);
_diffuse [0] = ctx.mdb->readIEEEFloatLE();
_diffuse [1] = ctx.mdb->readIEEEFloatLE();
_diffuse [2] = ctx.mdb->readIEEEFloatLE();
_specular[0] = ctx.mdb->readIEEEFloatLE();
_specular[1] = ctx.mdb->readIEEEFloatLE();
_specular[2] = ctx.mdb->readIEEEFloatLE();
float specularPower = ctx.mdb->readIEEEFloatLE();
float specularValue = ctx.mdb->readIEEEFloatLE();
uint32 textureFlags = ctx.mdb->readUint32LE();
uint32 vertexCount = ctx.mdb->readUint32LE();
uint32 facesCount = ctx.mdb->readUint32LE();
if ((vertexCount == 0) || (facesCount == 0))
return false;
std::vector<Common::UString> textures;
textures.push_back(diffuseMap);
loadTextures(textures);
// Read vertices (interleaved)
VertexDecl vertexDecl;
vertexDecl.push_back(VertexAttrib(VPOSITION, 3, GL_FLOAT));
vertexDecl.push_back(VertexAttrib(VNORMAL , 3, GL_FLOAT));
vertexDecl.push_back(VertexAttrib(VTCOORD , 3, GL_FLOAT));
if (!_tintMap.empty())
vertexDecl.push_back(VertexAttrib(VTCOORD + 1, 3, GL_FLOAT));
_vertexBuffer.setVertexDeclInterleave(vertexCount, vertexDecl);
float *v = (float *) _vertexBuffer.getData();
for (uint32 i = 0; i < vertexCount; i++) {
// Position
*v++ = ctx.mdb->readIEEEFloatLE();
*v++ = ctx.mdb->readIEEEFloatLE();
*v++ = ctx.mdb->readIEEEFloatLE();
// Normal
*v++ = ctx.mdb->readIEEEFloatLE();
*v++ = ctx.mdb->readIEEEFloatLE();
*v++ = ctx.mdb->readIEEEFloatLE();
ctx.mdb->skip(4 * 4); // Bone weights
ctx.mdb->skip(4 * 1); // Bone indices
ctx.mdb->skip(3 * 4); // Tangent
ctx.mdb->skip(3 * 4); // Binormal
// TexCoords
*v++ = ctx.mdb->readIEEEFloatLE();
*v++ = ctx.mdb->readIEEEFloatLE();
*v++ = ctx.mdb->readIEEEFloatLE();
// TintMap TexCoords
if (!_tintMap.empty()) {
v[0] = v[-3];
v[1] = v[-2];
v[2] = v[-1];
v += 3;
}
ctx.mdb->skip(4); // Bone count
}
// Read faces
_indexBuffer.setSize(facesCount * 3, sizeof(uint16), GL_UNSIGNED_SHORT);
uint16 *f = (uint16 *) _indexBuffer.getData();
for (uint32 i = 0; i < facesCount * 3; i++)
f[i] = ctx.mdb->readUint16LE();
createBound();
_render = true;
return true;
}
