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The-NodeBox-Generator
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Add Minetest style lighting

master
rubenwardy 2014-07-08 19:34:45 +01:00
parent 226551d703
commit 0c2415ab65
1 changed files with 46 additions and 8 deletions
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54
src/NodeBox.cpp
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@ -152,7 +152,34 @@ void NodeBox::moveNodeBox(EditorState* editor, CDRType type, vector3df position)
two = new_two;
}
void NodeBox::buildNode(vector3di nd_position, IrrlichtDevice* device) {
ITexture* darken(IVideoDriver* driver, IImage* image, float amt)
{
if(image == NULL)
return NULL;
core::dimension2d<u32> dim = image->getDimension();
IImage* image2 = driver->createImage(image->getColorFormat(), dim);
image->copyTo(image2);
for(u32 y=0; y<dim.Height; y++) {
for(u32 x=0; x<dim.Width; x++) {
video::SColor c = image2->getPixel(x,y);
c.setRed(amt * (float)c.getRed());
c.setGreen(amt * (float)c.getGreen());
c.setBlue(amt* (float)c.getBlue());
image2->setPixel(x, y, c);
}
}
ITexture *retval = driver->addTexture("media/texture_box.png", image2);
image2->drop();
return retval;
}
void NodeBox::buildNode(vector3di nd_position, IrrlichtDevice* device)
{
std::cerr << "start" << std::endl;
video::IVideoDriver* driver = device->getVideoDriver();
ISceneManager* smgr = device->getSceneManager();
if (model) {
@ -169,7 +196,7 @@ void NodeBox::buildNode(vector3di nd_position, IrrlichtDevice* device) {
two.Y - one.Y,
two.Z - one.Z
);
static video::ITexture *texture1 = driver->getTexture("media/texture_box.png");
IImage *image = driver->createImageFromFile("media/texture_box.png");
// init variables
f32 cubeSize = 1.f;
@ -213,12 +240,14 @@ void NodeBox::buildNode(vector3di nd_position, IrrlichtDevice* device) {
buffer->Vertices[2] = video::S3DVertex(x1,x1,x0, 1, 1,-1, cubeColour, btmr.X, topl.Y);
buffer->Vertices[3] = video::S3DVertex(x0,x1,x0, -1, 1,-1, cubeColour, topl.X, topl.Y);
buffer->BoundingBox.reset(0,0,0);
ITexture *texture = darken(driver, image, 0.7);
SMaterial mat = SMaterial();
mat.setTexture(0, texture1);
mat.setTexture(0, texture);
buffer->Material = mat;
cubeMesh->addMeshBuffer(buffer);
buffer->drop();
// Back face
topl = vector2df((two.X + 0.5), (two.Y + 0.5));
btmr = vector2df((one.X + 0.5), (one.Y + 0.5));
@ -228,8 +257,9 @@ void NodeBox::buildNode(vector3di nd_position, IrrlichtDevice* device) {
buffer2->Vertices[2] = video::S3DVertex(x0,x1,x1, -1, 1, 1, cubeColour, btmr.X, topl.Y);
buffer2->Vertices[3] = video::S3DVertex(x1,x1,x1, 1, 1, 1, cubeColour, topl.X, topl.Y);
buffer2->BoundingBox.reset(0,0,0);
texture = darken(driver, image, 0.7);
mat = SMaterial();
mat.setTexture(0, texture1);
mat.setTexture(0, texture);
buffer2->Material = mat;
cubeMesh->addMeshBuffer(buffer2);
buffer2->drop();
@ -244,8 +274,9 @@ void NodeBox::buildNode(vector3di nd_position, IrrlichtDevice* device) {
buffer3->Vertices[2] = video::S3DVertex(x0,x1,x0, -1, 1,-1, cubeColour, btmr.X, topl.Y);
buffer3->Vertices[3] = video::S3DVertex(x0,x1,x1, -1, 1, 1, cubeColour, topl.X, topl.Y);
buffer3->BoundingBox.reset(0,0,0);
texture = darken(driver, image, 0.5);
mat = SMaterial();
mat.setTexture(0, texture1);
mat.setTexture(0, texture);
buffer3->Material = mat;
cubeMesh->addMeshBuffer(buffer3);
buffer3->drop();
@ -260,11 +291,13 @@ void NodeBox::buildNode(vector3di nd_position, IrrlichtDevice* device) {
buffer4->Vertices[2] = video::S3DVertex(x1,x1,x1, 1, 1, 1, cubeColour, btmr.X, topl.Y);
buffer4->Vertices[3] = video::S3DVertex(x1,x1,x0, 1, 1,-1, cubeColour, topl.X, topl.Y);
buffer4->BoundingBox.reset(0,0,0);
texture = darken(driver, image, 0.5);
mat = SMaterial();
mat.setTexture(0, texture1);
mat.setTexture(0, texture);
buffer4->Material = mat;
cubeMesh->addMeshBuffer(buffer4);
buffer4->drop();
// Top face
topl = vector2df((one.X + 0.5), (two.Z + 0.5));
@ -276,11 +309,12 @@ void NodeBox::buildNode(vector3di nd_position, IrrlichtDevice* device) {
buffer5->Vertices[3] = video::S3DVertex(x0,x1,x1, -1, 1, 1, cubeColour, topl.X, topl.Y);
buffer5->BoundingBox.reset(0,0,0);
mat = SMaterial();
mat.setTexture(0, texture1);
mat.setTexture(0, driver->addTexture("media/texture_box.png", image));
buffer5->Material = mat;
cubeMesh->addMeshBuffer(buffer5);
buffer5->drop();
// Bottom face
topl = vector2df((one.X + 0.5), (one.Z + 0.5));
btmr = vector2df((two.X + 0.5), (two.Z + 0.5));
@ -290,17 +324,21 @@ void NodeBox::buildNode(vector3di nd_position, IrrlichtDevice* device) {
buffer6->Vertices[2] = video::S3DVertex(x1,x0,x0, 1,-1,-1, cubeColour, btmr.X, topl.Y);
buffer6->Vertices[3] = video::S3DVertex(x0,x0,x0, -1,-1,-1, cubeColour, topl.X, topl.Y);
buffer6->BoundingBox.reset(0,0,0);
texture = darken(driver, image, 0.25);
mat = SMaterial();
mat.setTexture(0, texture1);
mat.setTexture(0, texture);
buffer6->Material = mat;
cubeMesh->addMeshBuffer(buffer6);
buffer6->drop();
// Create scene node from mesh
model = smgr->addMeshSceneNode(cubeMesh);
cubeMesh->drop();
model->setPosition(position);
model->setScale(size);
model->setMaterialFlag(EMF_BILINEAR_FILTER, false);
model->setMaterialFlag(EMF_LIGHTING, false);
image->drop();
}