#include "tile.h"
#include "debug.h"
+#include "main.h" // for g_settings
+#include "filesys.h"
+
+/*
+ Replaces the filename extension.
+ eg:
+ std::string image = "a/image.png"
+ replace_ext(image, "jpg")
+ -> image = "a/image.jpg"
+ Returns true on success.
+*/
+inline bool replace_ext(std::string &path, const char *ext)
+{
+ if(ext == NULL)
+ return false;
+ // Find place of last dot, fail if \ or / found.
+ s32 last_dot_i = -1;
+ for(s32 i=path.size()-1; i>=0; i--)
+ {
+ if(path[i] == '.')
+ {
+ last_dot_i = i;
+ break;
+ }
+
+ if(path[i] == '\\' || path[i] == '/')
+ break;
+ }
+ // If not found, return an empty string
+ if(last_dot_i == -1)
+ return false;
+ // Else make the new path
+ path = path.substr(0, last_dot_i+1) + ext;
+ return true;
+}
+
+/*
+ Find out the full path of an image by trying different filename
+ extensions.
+
+ If failed, return "".
+*/
+inline std::string getImagePath(std::string path)
+{
+ // A NULL-ended list of possible image extensions
+ const char *extensions[] = {
+ "png", "jpg", "bmp", "tga",
+ "pcx", "ppm", "psd", "wal", "rgb",
+ NULL
+ };
+
+ const char **ext = extensions;
+ do{
+ bool r = replace_ext(path, *ext);
+ if(r == false)
+ return "";
+ if(fs::PathExists(path))
+ return path;
+ }
+ while((++ext) != NULL);
+
+ return "";
+}
+
+/*
+ Gets the path to a texture by first checking if the texture exists
+ in texture_path and if not, using the data path.
+*/
+inline std::string getTexturePath(std::string filename)
+{
+ std::string texture_path = g_settings.get("texture_path");
+ if(texture_path != "")
+ {
+ std::string fullpath = texture_path + '/' + filename;
+ // Check all filename extensions
+ fullpath = getImagePath(fullpath);
+ // If found, return it
+ if(fullpath != "")
+ return fullpath;
+ }
+ std::string fullpath = porting::getDataPath(filename.c_str());
+ // Check all filename extensions
+ fullpath = getImagePath(fullpath);
+ return fullpath;
+}
TextureSource::TextureSource(IrrlichtDevice *device):
m_device(device),
m_name_to_id[""] = 0;
// Build main texture atlas
- buildMainAtlas();
+ if(g_settings.getBool("enable_texture_atlas"))
+ buildMainAtlas();
+ else
+ dstream<<"INFO: Not building texture atlas."<<std::endl;
}
TextureSource::~TextureSource()
if baseimg is NULL, it is created. Otherwise stuff is made on it.
*/
bool generate_image(std::string part_of_name, video::IImage *& baseimg,
- video::IVideoDriver* driver);
+ IrrlichtDevice *device);
/*
Generates an image from a full string like
This is used by buildMainAtlas().
*/
video::IImage* generate_image_from_scratch(std::string name,
- video::IVideoDriver* driver);
+ IrrlichtDevice *device);
/*
This method generates all the textures
SourceAtlasPointer ap = m_atlaspointer_cache[base_image_id];
video::IImage *image = ap.atlas_img;
+
+ if(image == NULL)
+ {
+ dstream<<"WARNING: getTextureIdDirect(): NULL image in "
+ <<"cache: \""<<base_image_name<<"\""
+ <<std::endl;
+ }
+ else
+ {
+ core::dimension2d<u32> dim = ap.intsize;
- core::dimension2d<u32> dim = ap.intsize;
-
- baseimg = driver->createImage(video::ECF_A8R8G8B8, dim);
+ baseimg = driver->createImage(video::ECF_A8R8G8B8, dim);
- core::position2d<s32> pos_to(0,0);
- core::position2d<s32> pos_from = ap.intpos;
-
- image->copyTo(
- baseimg, // target
- v2s32(0,0), // position in target
- core::rect<s32>(pos_from, dim) // from
- );
-
- dstream<<"INFO: getTextureIdDirect(): Loaded \""
- <<base_image_name<<"\" from image cache"
- <<std::endl;
+ core::position2d<s32> pos_to(0,0);
+ core::position2d<s32> pos_from = ap.intpos;
+
+ image->copyTo(
+ baseimg, // target
+ v2s32(0,0), // position in target
+ core::rect<s32>(pos_from, dim) // from
+ );
+
+ dstream<<"INFO: getTextureIdDirect(): Loaded \""
+ <<base_image_name<<"\" from image cache"
+ <<std::endl;
+ }
}
/*
std::string last_part_of_name = name.substr(last_separator_position+1);
dstream<<"last_part_of_name="<<last_part_of_name<<std::endl;
-
+
// Generate image according to part of name
- if(generate_image(last_part_of_name, baseimg, driver) == false)
+ if(generate_image(last_part_of_name, baseimg, m_device) == false)
{
dstream<<"INFO: getTextureIdDirect(): "
"failed to generate \""<<last_part_of_name<<"\""
<<std::endl;
- return 0;
}
- // If no resulting image, return NULL
+ // If no resulting image, print a warning
if(baseimg == NULL)
{
dstream<<"WARNING: getTextureIdDirect(): baseimg is NULL (attempted to"
" create texture \""<<name<<"\""<<std::endl;
- return 0;
}
-
- // Create texture from resulting image
- t = driver->addTexture(name.c_str(), baseimg);
- // If no texture
- if(t == NULL)
- return 0;
-
+ if(baseimg != NULL)
+ {
+ // Create texture from resulting image
+ t = driver->addTexture(name.c_str(), baseimg);
+ }
+
/*
- Add texture to caches
+ Add texture to caches (add NULL textures too)
*/
JMutexAutoLock lock(m_atlaspointer_cache_mutex);
ap.pos = v2f(0,0);
ap.size = v2f(1,1);
ap.tiled = 0;
- SourceAtlasPointer nap(name, ap, baseimg, v2s32(0,0), baseimg->getDimension());
+ core::dimension2d<u32> baseimg_dim(0,0);
+ if(baseimg)
+ baseimg_dim = baseimg->getDimension();
+ SourceAtlasPointer nap(name, ap, baseimg, v2s32(0,0), baseimg_dim);
m_atlaspointer_cache.push_back(nap);
m_name_to_id.insert(name, id);
core::dimension2d<u32> atlas_dim(1024,1024);
video::IImage *atlas_img =
driver->createImage(video::ECF_A8R8G8B8, atlas_dim);
+ assert(atlas_img);
/*
A list of stuff to add. This should contain as much of the
std::string name = sourcelist[i];
/*video::IImage *img = driver->createImageFromFile(
- porting::getDataPath(name.c_str()).c_str());
+ getTexturePath(name.c_str()).c_str());
if(img == NULL)
continue;
img->drop();*/
// Generate image by name
- video::IImage *img2 = generate_image_from_scratch(name, driver);
+ video::IImage *img2 = generate_image_from_scratch(name, m_device);
+ if(img2 == NULL)
+ {
+ dstream<<"WARNING: TextureSource::buildMainAtlas(): Couldn't generate texture atlas: Couldn't generate image \""<<name<<"\""<<std::endl;
+ continue;
+ }
+
core::dimension2d<u32> dim = img2->getDimension();
+
+ // Don't add to atlas if image is large
+ core::dimension2d<u32> max_size_in_atlas(32,32);
+ if(dim.Width > max_size_in_atlas.Width
+ || dim.Height > max_size_in_atlas.Height)
+ {
+ dstream<<"INFO: TextureSource::buildMainAtlas(): Not adding "
+ <<"\""<<name<<"\" because image is large"<<std::endl;
+ continue;
+ }
+
+ // Stop making atlas if atlas is full
+ if(pos_in_atlas.Y + dim.Height > atlas_dim.Height)
+ {
+ dstream<<"WARNING: TextureSource::buildMainAtlas(): "
+ <<"Atlas is full, not adding more textures."
+ <<std::endl;
+ break;
+ }
// Tile it a few times in the X direction
u16 xwise_tiling = 16;
for(u32 i=0; i<sourcelist.size(); i++)
{
std::string name = sourcelist[i];
+ if(m_name_to_id.find(name) == NULL)
+ continue;
u32 id = m_name_to_id[name];
+ //dstream<<"id of name "<<name<<" is "<<id<<std::endl;
m_atlaspointer_cache[id].a.atlas = t;
}
/*
Write image to file so that it can be inspected
*/
- driver->writeImageToFile(atlas_img,
- porting::getDataPath("main_atlas.png").c_str());
+ /*driver->writeImageToFile(atlas_img,
+ getTexturePath("main_atlas.png").c_str());*/
}
video::IImage* generate_image_from_scratch(std::string name,
- video::IVideoDriver* driver)
+ IrrlichtDevice *device)
{
dstream<<"INFO: generate_image_from_scratch(): "
"name="<<name<<std::endl;
+ video::IVideoDriver* driver = device->getVideoDriver();
+ assert(driver);
+
/*
Get the base image
*/
base_image_name = name.substr(0, last_separator_position);
dstream<<"INFO: generate_image_from_scratch(): Calling itself recursively"
" to get base image, name="<<base_image_name<<std::endl;
- baseimg = generate_image_from_scratch(base_image_name, driver);
+ baseimg = generate_image_from_scratch(base_image_name, device);
}
/*
dstream<<"last_part_of_name="<<last_part_of_name<<std::endl;
// Generate image according to part of name
- if(generate_image(last_part_of_name, baseimg, driver) == false)
+ if(generate_image(last_part_of_name, baseimg, device) == false)
{
dstream<<"INFO: generate_image_from_scratch(): "
"failed to generate \""<<last_part_of_name<<"\""
}
bool generate_image(std::string part_of_name, video::IImage *& baseimg,
- video::IVideoDriver* driver)
+ IrrlichtDevice *device)
{
+ video::IVideoDriver* driver = device->getVideoDriver();
+ assert(driver);
+
// Stuff starting with [ are special commands
if(part_of_name[0] != '[')
{
// A normal texture; load it from a file
- std::string path = porting::getDataPath(part_of_name.c_str());
+ std::string path = getTexturePath(part_of_name.c_str());
dstream<<"INFO: getTextureIdDirect(): Loading path \""<<path
<<"\""<<std::endl;
dstream<<"WARNING: Could not load image \""<<part_of_name
<<"\" from path \""<<path<<"\""
<<" while building texture"<<std::endl;
- return false;
+
+ //return false;
+
+ dstream<<"WARNING: Creating a dummy"<<" image for \""
+ <<part_of_name<<"\""<<std::endl;
+
+ // Just create a dummy image
+ //core::dimension2d<u32> dim(2,2);
+ core::dimension2d<u32> dim(1,1);
+ image = driver->createImage(video::ECF_A8R8G8B8, dim);
+ assert(image);
+ /*image->setPixel(0,0, video::SColor(255,255,0,0));
+ image->setPixel(1,0, video::SColor(255,0,255,0));
+ image->setPixel(0,1, video::SColor(255,0,0,255));
+ image->setPixel(1,1, video::SColor(255,255,0,255));*/
+ image->setPixel(0,0, video::SColor(255,myrand()%256,
+ myrand()%256,myrand()%256));
+ /*image->setPixel(1,0, video::SColor(255,myrand()%256,
+ myrand()%256,myrand()%256));
+ image->setPixel(0,1, video::SColor(255,myrand()%256,
+ myrand()%256,myrand()%256));
+ image->setPixel(1,1, video::SColor(255,myrand()%256,
+ myrand()%256,myrand()%256));*/
}
// If base image is NULL, load as base.
dstream<<"INFO: getTextureIdDirect(): generating special "
<<"modification \""<<part_of_name<<"\""
<<std::endl;
+
+ /*
+ This is the simplest of all; it just adds stuff to the
+ name so that a separate texture is created.
- if(part_of_name.substr(0,6) == "[crack")
+ It is used to make textures for stuff that doesn't want
+ to implement getting the texture from a bigger texture
+ atlas.
+ */
+ if(part_of_name == "[forcesingle")
+ {
+ }
+ /*
+ [crackN
+ Adds a cracking texture
+ */
+ else if(part_of_name.substr(0,6) == "[crack")
{
if(baseimg == NULL)
{
<<", cancelling."<<std::endl;
return false;
}
-
+
+ // Crack image number
u16 progression = stoi(part_of_name.substr(6));
+
// Size of the base image
core::dimension2d<u32> dim_base = baseimg->getDimension();
- // Crack will be drawn at this size
- u32 cracksize = 16;
- // Size of the crack image
- core::dimension2d<u32> dim_crack(cracksize,cracksize);
- // Position to copy the crack from in the crack image
- core::position2d<s32> pos_other(0, 16 * progression);
-
- video::IImage *crackimage = driver->createImageFromFile(
- porting::getDataPath("crack.png").c_str());
+
+ /*
+ Load crack image.
+
+ It is an image with a number of cracking stages
+ horizontally tiled.
+ */
+ video::IImage *img_crack = driver->createImageFromFile(
+ getTexturePath("crack.png").c_str());
- if(crackimage)
+ if(img_crack)
{
- /*crackimage->copyToWithAlpha(baseimg, v2s32(0,0),
- core::rect<s32>(pos_other, dim_base),
- video::SColor(255,255,255,255),
- NULL);*/
-
- for(u32 y0=0; y0<dim_base.Height/dim_crack.Height; y0++)
- for(u32 x0=0; x0<dim_base.Width/dim_crack.Width; x0++)
+ // Dimension of original image
+ core::dimension2d<u32> dim_crack
+ = img_crack->getDimension();
+ // Count of crack stages
+ u32 crack_count = dim_crack.Height / dim_crack.Width;
+ // Limit progression
+ if(progression > crack_count-1)
+ progression = crack_count-1;
+ // Dimension of a single scaled crack stage
+ core::dimension2d<u32> dim_crack_scaled_single(
+ dim_base.Width,
+ dim_base.Height
+ );
+ // Dimension of scaled size
+ core::dimension2d<u32> dim_crack_scaled(
+ dim_crack_scaled_single.Width,
+ dim_crack_scaled_single.Height * crack_count
+ );
+ // Create scaled crack image
+ video::IImage *img_crack_scaled = driver->createImage(
+ video::ECF_A8R8G8B8, dim_crack_scaled);
+ if(img_crack_scaled)
{
- // Position to copy the crack to in the base image
- core::position2d<s32> pos_base(x0*cracksize, y0*cracksize);
- crackimage->copyToWithAlpha(baseimg, pos_base,
- core::rect<s32>(pos_other, dim_crack),
- video::SColor(255,255,255,255),
- NULL);
+ // Scale crack image by copying
+ img_crack->copyToScaling(img_crack_scaled);
+
+ // Position to copy the crack from
+ core::position2d<s32> pos_crack_scaled(
+ 0,
+ dim_crack_scaled_single.Height * progression
+ );
+
+ // This tiling does nothing currently but is useful
+ for(u32 y0=0; y0<dim_base.Height
+ / dim_crack_scaled_single.Height; y0++)
+ for(u32 x0=0; x0<dim_base.Width
+ / dim_crack_scaled_single.Width; x0++)
+ {
+ // Position to copy the crack to in the base image
+ core::position2d<s32> pos_base(
+ x0*dim_crack_scaled_single.Width,
+ y0*dim_crack_scaled_single.Height
+ );
+ // Rectangle to copy the crack from on the scaled image
+ core::rect<s32> rect_crack_scaled(
+ pos_crack_scaled,
+ dim_crack_scaled_single
+ );
+ // Copy it
+ img_crack_scaled->copyToWithAlpha(baseimg, pos_base,
+ rect_crack_scaled,
+ video::SColor(255,255,255,255),
+ NULL);
+ }
+
+ img_crack_scaled->drop();
}
-
- crackimage->drop();
+
+ img_crack->drop();
}
}
+ /*
+ [combine:WxH:X,Y=filename:X,Y=filename2
+ Creates a bigger texture from an amount of smaller ones
+ */
else if(part_of_name.substr(0,8) == "[combine")
{
- // "[combine:16x128:0,0=stone.png:0,16=grass.png"
Strfnd sf(part_of_name);
sf.next(":");
u32 w0 = stoi(sf.next("x"));
<<"\" to combined ("<<x<<","<<y<<")"
<<std::endl;
video::IImage *img = driver->createImageFromFile(
- porting::getDataPath(filename.c_str()).c_str());
+ getTexturePath(filename.c_str()).c_str());
if(img)
{
core::dimension2d<u32> dim = img->getDimension();
}
}
}
+ /*
+ [progressbarN
+ Adds a progress bar, 0.0 <= N <= 1.0
+ */
else if(part_of_name.substr(0,12) == "[progressbar")
{
if(baseimg == NULL)
float value = stof(part_of_name.substr(12));
make_progressbar(value, baseimg);
}
- // "[noalpha:filename.png"
- // Use an image without it's alpha channel
+ /*
+ "[noalpha:filename.png"
+ Use an image without it's alpha channel.
+ Used for the leaves texture when in old leaves mode, so
+ that the transparent parts don't look completely black
+ when simple alpha channel is used for rendering.
+ */
else if(part_of_name.substr(0,8) == "[noalpha")
{
if(baseimg != NULL)
std::string filename = part_of_name.substr(9);
- std::string path = porting::getDataPath(filename.c_str());
+ std::string path = getTexturePath(filename.c_str());
dstream<<"INFO: getTextureIdDirect(): Loading path \""<<path
<<"\""<<std::endl;
image->drop();
}
}
+ /*
+ [inventorycube{topimage{leftimage{rightimage
+ In every subimage, replace ^ with &.
+ Create an "inventory cube".
+ NOTE: This should be used only on its own.
+ Example (a grass block (not actually used in game):
+ "[inventorycube{grass.png{mud.png&grass_side.png{mud.png&grass_side.png"
+ */
+ else if(part_of_name.substr(0,14) == "[inventorycube")
+ {
+ if(baseimg != NULL)
+ {
+ dstream<<"WARNING: getTextureIdDirect(): baseimg!=NULL "
+ <<"for part_of_name="<<part_of_name
+ <<", cancelling."<<std::endl;
+ return false;
+ }
+
+ str_replace_char(part_of_name, '&', '^');
+ Strfnd sf(part_of_name);
+ sf.next("{");
+ std::string imagename_top = sf.next("{");
+ std::string imagename_left = sf.next("{");
+ std::string imagename_right = sf.next("{");
+
+#if 1
+ //TODO
+
+ if(driver->queryFeature(video::EVDF_RENDER_TO_TARGET) == false)
+ {
+ dstream<<"WARNING: getTextureIdDirect(): EVDF_RENDER_TO_TARGET"
+ " not supported. Creating fallback image"<<std::endl;
+ baseimg = generate_image_from_scratch(
+ imagename_top, device);
+ return true;
+ }
+
+ u32 w0 = 64;
+ u32 h0 = 64;
+ dstream<<"INFO: inventorycube w="<<w0<<" h="<<h0<<std::endl;
+ core::dimension2d<u32> dim(w0,h0);
+
+ // Generate images for the faces of the cube
+ video::IImage *img_top = generate_image_from_scratch(
+ imagename_top, device);
+ video::IImage *img_left = generate_image_from_scratch(
+ imagename_left, device);
+ video::IImage *img_right = generate_image_from_scratch(
+ imagename_right, device);
+ assert(img_top && img_left && img_right);
+
+ // TODO: Create textures from images
+ video::ITexture *texture_top = driver->addTexture(
+ (imagename_top + "__temp__").c_str(), img_top);
+ assert(texture_top);
+
+ // Drop images
+ img_top->drop();
+ img_left->drop();
+ img_right->drop();
+
+ // Create render target texture
+ video::ITexture *rtt = NULL;
+ std::string rtt_name = part_of_name + "_RTT";
+ rtt = driver->addRenderTargetTexture(dim, rtt_name.c_str(),
+ video::ECF_A8R8G8B8);
+ assert(rtt);
+
+ // Set render target
+ driver->setRenderTarget(rtt, true, true,
+ video::SColor(0,0,0,0));
+
+ // Get a scene manager
+ scene::ISceneManager *smgr_main = device->getSceneManager();
+ assert(smgr_main);
+ scene::ISceneManager *smgr = smgr_main->createNewSceneManager();
+ assert(smgr);
+
+ /*
+ Create scene:
+ - An unit cube is centered at 0,0,0
+ - Camera looks at cube from Y+, Z- towards Y-, Z+
+ NOTE: Cube has to be changed to something else because
+ the textures cannot be set individually (or can they?)
+ */
+
+ scene::ISceneNode* cube = smgr->addCubeSceneNode(1.0, NULL, -1,
+ v3f(0,0,0), v3f(0, 45, 0));
+ // Set texture of cube
+ cube->setMaterialTexture(0, texture_top);
+ //cube->setMaterialFlag(video::EMF_LIGHTING, false);
+ cube->setMaterialFlag(video::EMF_ANTI_ALIASING, false);
+ cube->setMaterialFlag(video::EMF_BILINEAR_FILTER, false);
+
+ scene::ICameraSceneNode* camera = smgr->addCameraSceneNode(0,
+ v3f(0, 1.0, -1.5), v3f(0, 0, 0));
+ // Set orthogonal projection
+ core::CMatrix4<f32> pm;
+ pm.buildProjectionMatrixOrthoLH(1.65, 1.65, 0, 100);
+ camera->setProjectionMatrix(pm, true);
+
+ /*scene::ILightSceneNode *light =*/ smgr->addLightSceneNode(0,
+ v3f(-50, 100, 0), video::SColorf(0.5,0.5,0.5), 1000);
+
+ smgr->setAmbientLight(video::SColorf(0.2,0.2,0.2));
+
+ // Render scene
+ driver->beginScene(true, true, video::SColor(0,0,0,0));
+ smgr->drawAll();
+ driver->endScene();
+
+ // NOTE: The scene nodes should not be dropped, otherwise
+ // smgr->drop() segfaults
+ /*cube->drop();
+ camera->drop();
+ light->drop();*/
+ // Drop scene manager
+ smgr->drop();
+
+ // Unset render target
+ driver->setRenderTarget(0, true, true, 0);
+
+ //TODO: Free textures of images
+ driver->removeTexture(texture_top);
+
+ // Create image of render target
+ video::IImage *image = driver->createImage(rtt, v2s32(0,0), dim);
+
+ assert(image);
+
+ baseimg = driver->createImage(video::ECF_A8R8G8B8, dim);
+
+ if(image)
+ {
+ image->copyTo(baseimg);
+ image->drop();
+ }
+#endif
+ }
else
{
dstream<<"WARNING: getTextureIdDirect(): Invalid "
core::dimension2d<u32> size = image->getDimension();
- u32 barheight = 1;
- u32 barpad_x = 1;
- u32 barpad_y = 1;
+ u32 barheight = size.Height/16;
+ u32 barpad_x = size.Width/16;
+ u32 barpad_y = size.Height/16;
u32 barwidth = size.Width - barpad_x*2;
v2u32 barpos(barpad_x, size.Height - barheight - barpad_y);
projects / dragonfireclient.git / blobdiff