void c3_exercise_1::loadTextures(std::array<GLuint, 2> &textures, GLuint shaderProgram)
{
glGenTextures(2, textures.data());
int width, height;
unsigned char *image;
std::string basePath = getBasePath();
std::string kittenTexPath = basePath + "Content\\sample.png";
std::string puppyTexPath = basePath + "Content\\sample2.png";
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, textures[0]);
image = SOIL_load_image(kittenTexPath.c_str(), &width, &height, 0, SOIL_LOAD_RGB);
printf("%s\n", SOIL_last_result());
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, width, height, 0, GL_RGB, GL_UNSIGNED_BYTE, image);
SOIL_free_image_data(image);
glUniform1i(glGetUniformLocation(shaderProgram, "texKitten"), 0);
setTextureParameters();
glActiveTexture(GL_TEXTURE1);
glBindTexture(GL_TEXTURE_2D, textures[1]);
image = SOIL_load_image(puppyTexPath.c_str(), &width, &height, 0, SOIL_LOAD_RGB);
printf("%s\n", SOIL_last_result());
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, width, height, 0, GL_RGB, GL_UNSIGNED_BYTE, image);
SOIL_free_image_data(image);
glUniform1i(glGetUniformLocation(shaderProgram, "texPuppy"), 1);
setTextureParameters();
}
shmup_game *
shmup_game_init()
{
ENetAddress e;
shmup_game *g;
g = malloc(sizeof(shmup_game));
glfwGetWindowSize(&g->window_width, &g->window_height);
g->render_type = 2;
g->quit = 0;
g->emitter = v2(g->window_width / 2, g->window_height / 2);
g->gravity = v2(0, -250);
g->bpool = bpool_new(8000);
g->bpool->tex[0] = SOIL_load_OGL_texture("./data/flare.tga",
SOIL_LOAD_AUTO,
SOIL_CREATE_NEW_ID, 0);
if(g->bpool->tex[0] == 0)
fprintf(stderr, "loading error: '%s'\n", SOIL_last_result());
g->bpool->tex[1] = SOIL_load_OGL_texture("./data/arrow.tga",
SOIL_LOAD_AUTO,
SOIL_CREATE_NEW_ID, 0);
if(g->bpool->tex[1] == 0)
fprintf(stderr, "loading error: '%s'\n", SOIL_last_result());
g->bpool->prog = load_shaders("./data/glsl/bullets.vsh",
"./data/glsl/bullets.fsh");
if (enet_initialize () != 0) {
fprintf (stderr, "An error occurred while initializing ENet.\n");
exit(EXIT_FAILURE);
}
if (g->network_type == SERVER) {
e.host = ENET_HOST_ANY;
e.port = 4000;
g->host = enet_host_create(&e, 4, 2, 0, 0);
} else {
g->host = enet_host_create(NULL, 4, 2, 0, 0);
}
g->player[0].pos = v2(g->window_width/2, g->window_height/2);
g->player[0].vel = v2zero;
g->player[0].acc = v2zero;
// fire(g, 1000, 0);
// fire(g, 1000, 1);
return g;
}
void Level::setLevelSprite(float w, float h) {
GLuint tex_2d = SOIL_load_OGL_texture
(
"sky.png",
SOIL_LOAD_AUTO,
SOIL_CREATE_NEW_ID,
SOIL_FLAG_MIPMAPS | SOIL_FLAG_INVERT_Y | SOIL_FLAG_NTSC_SAFE_RGB | SOIL_FLAG_COMPRESS_TO_DXT
);
levelSprite = Sprite();
levelSprite.initializeSprite(tex_2d, 0, 0, w, h);
if( 0 == tex_2d )
{
printf( "SOIL loading error: '%s'\n", SOIL_last_result() );
}
tex_2d = SOIL_load_OGL_texture
(
"grass.png",
SOIL_LOAD_AUTO,
SOIL_CREATE_NEW_ID,
SOIL_FLAG_MIPMAPS | SOIL_FLAG_INVERT_Y | SOIL_FLAG_NTSC_SAFE_RGB | SOIL_FLAG_COMPRESS_TO_DXT
);
levelSpriteGroundTop = Sprite();
levelSpriteGroundTop.initializeSprite(tex_2d, 0, 0, 68, 9);
if( 0 == tex_2d )
{
printf( "SOIL loading error: '%s'\n", SOIL_last_result() );
}
tex_2d = SOIL_load_OGL_texture
(
"ground.png",
SOIL_LOAD_AUTO,
SOIL_CREATE_NEW_ID,
SOIL_FLAG_MIPMAPS | SOIL_FLAG_INVERT_Y | SOIL_FLAG_NTSC_SAFE_RGB | SOIL_FLAG_COMPRESS_TO_DXT
);
levelSpriteGroundBottom = Sprite();
levelSpriteGroundBottom.initializeSprite(tex_2d, 0, 0, 68, 15);
if( 0 == tex_2d )
{
printf( "SOIL loading error: '%s'\n", SOIL_last_result() );
}
}
util(BE2DTextureData, BE2DTextureData*, newWithPathnameType, const char* path, unsigned type)
{
BE2DTextureData* data = new(BE2DTextureData);
char decodepath[PATH_MAX] = {0};
MCString_percentDecode(path, decodepath);
size_t psize = strlen(decodepath) * sizeof(char);
data->path = strcpy(malloc(psize), decodepath);
off_t buffsize;
const char* buff = MCFileCopyContentWithPathGetBufferSize(path, &buffsize);
data->raw = SOIL_load_image_from_memory((const unsigned char*)buff, (int)buffsize,
&data->width, &data->height, &data->channels,
SOIL_LOAD_AUTO);
MCFileReleaseContent((void*)buff);
if (!data->raw) {
error_log("BE2DTextureData - load texture failed: %s (%s)\n", SOIL_last_result(), path);
release(data);
return null;
}
return data;
}
RegTexture::RegTexture(std::string gName, std::string path){
name = gName.c_str();
const char* s = path.c_str();
texture = SOIL_load_OGL_texture
(
s,
SOIL_LOAD_AUTO,
SOIL_CREATE_NEW_ID,
SOIL_FLAG_INVERT_Y
);
if( 0 == texture){
std::cout<<"SOIL: Error loading image (" << name << ", " << path << "): " << SOIL_last_result() << "\n";
texture = SOIL_load_OGL_texture
(
"res/defaultTexture.png",
SOIL_LOAD_AUTO,
SOIL_CREATE_NEW_ID,
SOIL_FLAG_INVERT_Y
);
}
glBindTexture(GL_TEXTURE_2D, texture);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
}
HRESULT STDMETHODCALLTYPE GLSExtensionLib::loadTexture (BSTR path, long *texid) {
UINT length = ::SysStringLen(path);
char *szmbs_path = new char [length + 1];
::wcstombs (szmbs_path, path, length);
szmbs_path [length] = '\0';
GLuint textid = SOIL_load_OGL_texture (
szmbs_path,
SOIL_LOAD_AUTO,
SOIL_CREATE_NEW_ID,
SOIL_FLAG_MIPMAPS | SOIL_FLAG_NTSC_SAFE_RGB | SOIL_FLAG_COMPRESS_TO_DXT
);
delete szmbs_path;
/* check for an error during the load process */
if( 0 == textid ) {
printf ( "SOIL loading error: '%s'\n", SOIL_last_result() );
return E_FAIL;
}
*texid = (long)texid;
return NOERROR;
}
unsigned int LoadTexture(const std::string& dataPath)
{
glEnable(GL_TEXTURE_2D);
std::string fPath = GetCurrentDir(); // Get current directory, SOIL doesn't seem to work from executable directory
fPath.append("img\\" + dataPath);
unsigned int tex_2d = SOIL_load_OGL_texture
(
fPath.c_str(),
SOIL_LOAD_AUTO,
SOIL_CREATE_NEW_ID,
SOIL_FLAG_MIPMAPS | SOIL_FLAG_INVERT_Y | SOIL_FLAG_NTSC_SAFE_RGB | SOIL_FLAG_COMPRESS_TO_DXT
);
if (tex_2d == 0)
{
std::string s = "\n\n---- SOIL ERROR ----\nFilename: " + fPath;
s.append("\nSOIL Message: ");
s.append(SOIL_last_result());
s.append("\n\n");
Log::Write(s.c_str(), ENGINE_LOG);
}
glBindTexture(GL_TEXTURE_2D, tex_2d);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glBindTexture(GL_TEXTURE_2D, 0);
glDisable(GL_TEXTURE_2D);
return tex_2d;
}
void Texture::init(unsigned int flag, unsigned int interalFormat, unsigned int format,
const char*imageFile)
{
int width, height, channels;
unsigned char* ht_map = SOIL_load_image(imageFile,&width, &height, &channels, flag);
if (ht_map == 0)
{
printf("load texture %s fail...,and the error is %s", imageFile, SOIL_last_result());
return;
}
glGenTextures(1, texture);
glBindTexture(GL_TEXTURE_2D, texture[0]);
glTexImage2D(GL_TEXTURE_2D, 0, interalFormat, width, height, 0, format, GL_UNSIGNED_BYTE, ht_map);
glGenerateMipmap(GL_TEXTURE_2D);
// Parameters
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST_MIPMAP_NEAREST);
glBindTexture(GL_TEXTURE_2D, 0);
SOIL_free_image_data(ht_map);
}
void _loadTexture2D(Texture2D* texture2D, std::string path)
{
tex2DMutex.lock();
glfwMakeContextCurrent(Renderer::instance->GetSecondContext());
unsigned int texId = SOIL_load_OGL_texture(path.c_str(), SOIL_LOAD_RGBA, SOIL_CREATE_NEW_ID, SOIL_FLAG_MIPMAPS | SOIL_FLAG_INVERT_Y);
if (0 == texId)
{
printf("SOIL loading error: '%s'\n", SOIL_last_result());
}
unsigned int width, height;
glGetTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, (GLint*)&width);
glGetTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_HEIGHT, (GLint*)&height);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
texture2D->SetDimensions(width, height);
texture2D->SetTextureId(texId);
texture2D->IsReady(true);
glfwMakeContextCurrent(0);
tex2DMutex.unlock();
}
Texture::Texture(std::string path)
{
int width = 0, height = 0;
//std::cout << "\"" << std::string("textures/" + path).c_str() << "\"";
GLuint image = SOIL_load_OGL_texture
(std::string("textures/" + path).c_str(),
SOIL_LOAD_AUTO,
SOIL_CREATE_NEW_ID,
SOIL_FLAG_MIPMAPS | SOIL_FLAG_INVERT_Y | SOIL_FLAG_NTSC_SAFE_RGB | SOIL_FLAG_COMPRESS_TO_DXT |
SOIL_FLAG_POWER_OF_TWO);
if (image)
{
glBindTexture(GL_TEXTURE_2D, image);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
m_glTexture = image;
m_width = width;
m_height = height;
m_path = path;
}
else
std::cout << "Unable to load texture \"" << path << "\": " << SOIL_last_result() << std::endl;
}
int Tile::loadTexture()
{
// Load Bitmaps And Convert To Texture
this->texture = SOIL_load_OGL_texture
(
"/home/angela/Documents/Comp371Project/data/tilefloor.bmp",
SOIL_LOAD_AUTO,
SOIL_CREATE_NEW_ID,
SOIL_FLAG_INVERT_Y
);
if(this->texture == 0)
{
printf( "SOIL loading error: '%s'\n", SOIL_last_result());
return false;
}
// Typical Texture Generation Using Data From The Bitmap
glBindTexture(GL_TEXTURE_2D, this->texture);
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR);
return true; // Return Success
}
GLuint TextureUtils::loadTextureCube(const char* PosXFilename,
const char* NegXFilename,
const char* PosYFilename,
const char* NegYFilename,
const char* PosZFilename,
const char* NegZFilename)
{
GLuint texture = SOIL_load_OGL_cubemap(
ResourcesUtils::getResourcePathforFile(PosXFilename),
ResourcesUtils::getResourcePathforFile(NegXFilename),
ResourcesUtils::getResourcePathforFile(PosYFilename),
ResourcesUtils::getResourcePathforFile(NegYFilename),
ResourcesUtils::getResourcePathforFile(PosZFilename),
ResourcesUtils::getResourcePathforFile(NegZFilename),
SOIL_LOAD_AUTO,
SOIL_CREATE_NEW_ID,
SOIL_FLAG_MIPMAPS// | SOIL_FLAG_INVERT_Y
);
OGLCall(glBindTexture(GL_TEXTURE_CUBE_MAP, texture));
OGLCall(glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MAG_FILTER, GL_LINEAR));
// glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
// glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
// glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
// glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_R, GL_CLAMP_TO_EDGE);
if (0 == texture) {
OErrLog("SOIL loading error: "<< SOIL_last_result() << " \n");
}
return texture;
}
//todo: append date/time info so I get unique screenshot names
//todo: save as png
void asdf_multiplat_t::save_screenshot(std::string file_path) const
{
// if the last 3 characters aren't "bmp", tack on ".bmp"
// check the length first, rather than trying to compare with a substring of size - 3 where size might be smaller than 3
if (file_path.size() > 4 && (file_path.compare(file_path.size() - 3, 3, "bmp") != 0))
{
file_path += ".bmp";
}
auto save_result = SOIL_save_screenshot
(
file_path.c_str(),
SOIL_SAVE_TYPE_BMP,
0, 0, settings.resolution_width, settings.resolution_height
);
//soil returns 0 for failure apparently
if(save_result == 0)
{
LOG("ERROR: SOIL failed saving screenshot {%zu,%zu} \"%s\""
, settings.resolution_width, settings.resolution_height, file_path.c_str());
LOG(" SOIL: %s", SOIL_last_result());
}
else
{
LOG("Screenshot saved to: \"%s\"", file_path.c_str());
}
}
bool CubemapTexture::Load()
{
glGenTextures(1, &m_textureObj);
glBindTexture(GL_TEXTURE_CUBE_MAP, m_textureObj);
for (unsigned int i = 0 ; i < ARRAY_SIZE_IN_ELEMENTS(types) ; i++) {
int width = 0;
int height = 0;
unsigned char * image = SOIL_load_image(m_fileNames[i].c_str(), &width, &height, 0, SOIL_LOAD_RGB);
if (image == 0 ) {
printf( "SOIL loading error: '%s'\n", SOIL_last_result() );
SOIL_free_image_data(image);
return false;
}
glTexImage2D(types[i], 0, GL_RGB, width, height, 0, GL_RGB, GL_UNSIGNED_BYTE, image);
SOIL_free_image_data(image);
}
glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_R, GL_CLAMP_TO_EDGE);
return true;
}
void Terrain::defineTexture() {
loc2 = glGetUniformLocation(program, "tex2");
try
{
glActiveTexture(GL_TEXTURE0);
/* load an image file directly as a new OpenGL texture */
texID = SOIL_load_OGL_texture("images/ground.jpg", SOIL_LOAD_AUTO, SOIL_CREATE_NEW_ID,
SOIL_FLAG_MIPMAPS | SOIL_FLAG_INVERT_Y | SOIL_FLAG_NTSC_SAFE_RGB | SOIL_FLAG_COMPRESS_TO_DXT);
/* check for an error during the load process */
if (texID == 0)
{
printf("TexID SOIL loading error: '%s'\n", SOIL_last_result());
}
if (loc >= 0)
{
std::cout << "sending image to shader" << std::endl;
glBindTexture(GL_TEXTURE_2D, texID);
// Set our "myTextureSampler" sampler to user Texture Unit 0
glUniform1i(loc, 0);
}
}
catch (std::exception &e)
{
printf("\nImage file loading failed.");
}
}
bool assign_texture(GLuint & vao, GLuint tex_id, char * TEXTURE) {
//glUseProgram (shaderProgramID);
tex_id = SOIL_load_OGL_texture (
TEXTURE,
SOIL_LOAD_AUTO,
SOIL_CREATE_NEW_ID,
SOIL_FLAG_INVERT_Y
);
if (0 == tex_id) {
printf("SOIL f*****g loading error: '%s'\n", SOIL_last_result());
return false;
}
glGenerateMipmap (GL_TEXTURE_2D);
// printf ("mipmaps generated %s\n", TEXTURE);
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
glTexParameterf (GL_TEXTURE_2D, GL_TEXTURE_MAX_ANISOTROPY_EXT, 4);
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glGenTextures (1, &tex_id);
glBindTexture (GL_TEXTURE_2D, tex_id);
//
return true;
//
}
unsigned int Entity::loadTexture(const char* a_pFileName, int & a_iWidth, int & a_iHeight, int a_iBPP)
{
unsigned int uiTextureID = 0;
//check if the file exists
if (a_pFileName != nullptr)
{
//read in image data from file
unsigned char* pImageData = SOIL_load_image(a_pFileName, &a_iWidth, &a_iHeight, &a_iBPP, SOIL_LOAD_AUTO);
//check for a successful read
if (pImageData)
{
//create openGL texture handle
uiTextureID = SOIL_create_OGL_texture(pImageData, a_iWidth, a_iHeight, a_iBPP, SOIL_CREATE_NEW_ID, SOIL_FLAG_MIPMAPS | SOIL_FLAG_INVERT_Y | SOIL_FLAG_NTSC_SAFE_RGB | SOIL_FLAG_COMPRESS_TO_DXT);
//clear what was read in from file now that it's stored in the handle
SOIL_free_image_data(pImageData);
}
//check for errors
if (uiTextureID == 0)
{
std::cerr << "SOIL loading error: " << SOIL_last_result() << std::endl;
}
return uiTextureID;
}
}
Texture2D ResourceManager::loadTextureFromFile(const GLchar *file, GLboolean alpha, GLboolean repeat)
{
// Create Texture object
Texture2D texture;
if (alpha)
{
texture.Internal_Format = GL_RGBA;
texture.Image_Format = GL_RGBA;
}
if (repeat)
{
texture.Wrap_S = GL_REPEAT;
texture.Wrap_T = GL_REPEAT;
}
// Load image
int width, height;
unsigned char* image = SOIL_load_image(file, &width, &height, 0, texture.Image_Format == GL_RGBA ? SOIL_LOAD_RGBA : SOIL_LOAD_RGB);
if (!image){
std::cout << "ERROR::TEXTURE: " << SOIL_last_result() << std::endl;
return texture;
}
// Now generate texture
texture.Generate(width, height, image);
// And finally free image data
SOIL_free_image_data(image);
return texture;
}
bool LoadTGA(TextureImage *texture, const char *filename)
{
int texID = SOIL_load_OGL_texture(
filename,
SOIL_LOAD_RGBA,
SOIL_CREATE_NEW_ID,
SOIL_FLAG_MIPMAPS | SOIL_FLAG_INVERT_Y
);
if(0 == texID)
{
printf( "SOIL loading error: %s '%s'\n", filename, SOIL_last_result() );
return false;
}
GLint width, height, border;
glGetTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
glGetTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_HEIGHT, &height);
glGetTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_BORDER, &border);
width -= border; height -= border;
texture->texID = texID;
texture->width=width;
texture->height=height;
return true;
}
int main(int argc,char** argv)
{
glutInit(&argc,argv);
glutInitDisplayMode(GLUT_DOUBLE|GLUT_RGB|GLUT_DEPTH);
glutInitWindowSize(800,800);
glutCreateWindow("My Adventure Game");
glutFullScreen();
GLuint tex_2d = SOIL_load_OGL_texture
(
"download.jpg",
SOIL_LOAD_AUTO,
SOIL_CREATE_NEW_ID,
SOIL_FLAG_MIPMAPS | SOIL_FLAG_INVERT_Y | SOIL_FLAG_NTSC_SAFE_RGB | SOIL_FLAG_COMPRESS_TO_DXT
);
/* check for an error during the load process */
if( 0 == tex_2d )
{
printf( "SOIL loading error: '%s'\n", SOIL_last_result() );
}
// glutDisplayFunc(drawScene);
// glutIdleFunc(drawScene);
glutMainLoop();
return 0;
}
void TexManager::loadTexture(string filename, bool alpha) {
unsigned int flags = SOIL_FLAG_MIPMAPS;
if (alpha)
flags = flags | SOIL_FLAG_MULTIPLY_ALPHA;
#ifdef DEVICE
char app_dir[256];
PDL_GetCallingPath(app_dir, 256);
string full_path(app_dir);
full_path.append(filename);
#else
string full_path = filename;
#endif
inst->texture[inst->texture_ref] = SOIL_load_OGL_texture
(
full_path.c_str(),
SOIL_LOAD_AUTO,
SOIL_CREATE_NEW_ID,
flags
);
if (inst->texture[inst->texture_ref] == 0) {
printf( "SOIL loading error: '%s'\n", SOIL_last_result() );
} else {
printf("loaded\n");
}
inst->texture_ref++;
}
GLuint TextureManager::createTexture(const std::string& name)
{
const std::string &dir = FileHelper::resourcesDirectory();
const char* formats[] = { ".dds", ".bmp", ".png", ".tga", ".jpg" };
GLuint textureId = -1;
std::string imgPath = "";
for (const char* format: formats)
{
imgPath = dir + "resources/" + name + format;
textureId = SOIL_load_OGL_texture(imgPath.c_str(), SOIL_LOAD_AUTO, SOIL_CREATE_NEW_ID, 0);
std::cout << "'" << SOIL_last_result() << "'" << std::endl;
if (textureId > 0)
{
break;
}
}
assert(textureId > 0);
_textures[name] = textureId;
return textureId;
}
void Geometry::LoadTexture(string imgPath) /// Laod and link texture
{
if(gPtr != nullptr)
if(gPtr->texture == 0)
{
if(Tools::Settings::TextureLoadModern)
{
gPtr->texture = SOIL_load_OGL_texture(imgPath.c_str(),SOIL_LOAD_AUTO,SOIL_CREATE_NEW_ID,SOIL_FLAG_INVERT_Y);
if (0 == gPtr->texture)
cout << "SOIL loading error: " << SOIL_last_result() << endl;
}
else
{
int width, height;
unsigned char* image;
glGenTextures( 1, &gPtr->texture );
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER,GL_LINEAR_MIPMAP_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,GL_LINEAR_MIPMAP_LINEAR);
glGenerateMipmap( GL_TEXTURE_2D );
glActiveTexture( GL_TEXTURE0 );
glBindTexture( GL_TEXTURE_2D, gPtr->texture );
image = SOIL_load_image( imgPath.c_str() , &width, &height, 0, SOIL_LOAD_RGB );
glTexImage2D( GL_TEXTURE_2D, 0, GL_RGB, width, height, 0, GL_RGB,GL_UNSIGNED_BYTE, image );
SOIL_free_image_data( image );
}
}
}
//Takes image path as parameter
//Returns id of created texture
GLint LoadGLTexture(const char *filename)
{
GLuint _texture;
_texture = SOIL_load_OGL_texture // load an image file directly as a new OpenGL texture
(
filename,
SOIL_LOAD_AUTO,
SOIL_CREATE_NEW_ID,
SOIL_FLAG_INVERT_Y | SOIL_FLAG_NTSC_SAFE_RGB | SOIL_FLAG_COMPRESS_TO_DXT | SOIL_FLAG_MIPMAPS
);
// check for an error during the load process
if(_texture == 0)
{
printf( "SOIL loading error: '%s'\n", SOIL_last_result() );
}
glBindTexture(GL_TEXTURE_2D, _texture); // select our current texture
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); // texture should tile
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
return _texture;
}
void Sprite::LoadTexture(const char* textureName)
{
//check file exists
if(textureName != nullptr)
{
//read in image data from file
unsigned char* pImageData = SOIL_load_image(textureName, &m_width, &m_height, &m_bpp, SOIL_LOAD_AUTO);
//check for successful read
if(pImageData)
{
//create opengl texture handle
m_ID = SOIL_create_OGL_texture(pImageData, m_width, m_height, m_bpp,
SOIL_CREATE_NEW_ID, SOIL_FLAG_MIPMAPS| SOIL_FLAG_INVERT_Y | SOIL_FLAG_NTSC_SAFE_RGB | SOIL_FLAG_COMPRESS_TO_DXT);
//clear what was read in from file now that it is stored in the handle
SOIL_free_image_data(pImageData);
}
//check for errors
if(m_ID == 0)
{
std::cerr << "SOIL loading error: " << SOIL_last_result() << std::endl;
}
}
}
bool GLS_IMG_Image::_Init (const char *lpsz_image_path) {
// set bitmap size
m_textid = SOIL_load_OGL_texture (
lpsz_image_path,
SOIL_LOAD_AUTO,
SOIL_CREATE_NEW_ID,
SOIL_FLAG_MIPMAPS | /*SOIL_FLAG_INVERT_Y |*/ SOIL_FLAG_NTSC_SAFE_RGB | SOIL_FLAG_COMPRESS_TO_DXT
);
/* check for an error during the load process */
if( 0 == m_textid ) {
printf ( "SOIL loading error: '%s'\n", SOIL_last_result() );
return false;
}
// m_bmp_width = (short)bmphdr.biWidth;
// m_bmp_height = (short)bmphdr.biHeight;
// m_width = m_bmp_width;
// m_height = m_bmp_height;
// setup vertices array...
SetupVertices ();
SetupTextureVertices ();
m_initialized = true;
return true;
}
/** load texture data from file using SOIL
*/
void Texture::loadFromFile ( const std::string& path )
{
LOG << log_info << "Loading Texture " << path << log_endl;
if ( !SOIL_load_OGL_texture ( path.c_str(), SOIL_LOAD_AUTO, _id, 0 ) )
{
LOG << log_alert << "SOIL error: " << SOIL_last_result() << log_endl;
}
}
bool Texture::Load()
{
int Index = m_FileName.find(".");
if(m_FileName.substr(Index) == ".png")
{
std::vector<uByte> Image;
unsigned error = lodepng::decode(Image, m_Width, m_Height, m_FileName);
if(error != 0)
{
BC_LOG("Error %u : %s\n", error, lodepng_error_text(error));
return false;
}
size_t u2 = 1; while(u2 < m_Width) u2 *= 2;
size_t v2 = 1; while(v2 < m_Height) v2 *= 2;
double u3 = (double)m_Width / u2;
double v3 = (double)m_Height / v2;
std::vector<unsigned char> image2(u2 * v2 * 4);
for(size_t y = 0; y < m_Height; y++)
for(size_t x = 0; x < m_Width; x++)
for(size_t c = 0; c < 4; c++)
{
image2[4 * u2 * y + 4 * x + c] = Image[4 * m_Width * y + 4 * x + c];
}
GLfloat fLargest;
glGetFloatv(GL_TEXTURE_MAX_ANISOTROPY_EXT, &fLargest);
glGenTextures(1, &m_Texture);
glBindTexture(GL_TEXTURE_2D, m_Texture);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAX_ANISOTROPY_EXT, fLargest);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, u2, v2, 0, GL_RGBA, GL_UNSIGNED_BYTE, &image2[0]);
m_Width = u2;
m_Height = v2;
} else {
m_Texture = SOIL_load_OGL_texture
(
m_FileName.c_str(),
SOIL_LOAD_AUTO,
SOIL_CREATE_NEW_ID,
SOIL_FLAG_MIPMAPS | SOIL_FLAG_INVERT_Y | SOIL_FLAG_NTSC_SAFE_RGB | SOIL_FLAG_COMPRESS_TO_DXT
);
if( 0 == m_Texture )
{
BC_LOG("image loading error: '%s'\n", SOIL_last_result());
}
glBindTexture(GL_TEXTURE_2D, m_Texture);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
}
return true;
}
void drawSkybox(std::vector<float> & vp, int & g_point, GLuint & vao) {
int length = sizeof(sky_points) / sizeof(float);
std::cout << length <<"\n\n";
for(int i = 0; i < length; i++) {
vp.push_back (sky_points[i]);
}
loc1 = glGetAttribLocation(shaderProgramID, "vertex_position");
if(length != vp.size())
std::cout << length << "- length\tvp - " << vp.size() << std::endl;
g_point = length;
unsigned int vbo = 0;
glGenBuffers (1, &vbo);
glBindBuffer (GL_ARRAY_BUFFER, vbo);
glBufferData (GL_ARRAY_BUFFER, 3 * 36 * sizeof (float), &vp[0], GL_STATIC_DRAW);
std::cout << "vao dae: "<< vao <<std::endl;
glGenVertexArrays (1, &vao);
glBindVertexArray (vao);
glEnableVertexAttribArray (loc1);
glBindBuffer (GL_ARRAY_BUFFER, vbo);
glVertexAttribPointer (loc1, 3, GL_FLOAT, GL_FALSE, 0, NULL);
texs[0] = SOIL_load_OGL_cubemap (
RIGHT,
LEFT,
BOTTOM,
TOP,
BACK,
FRONT,
SOIL_LOAD_RGB,
SOIL_CREATE_NEW_ID,
0
);
glTexParameteri (GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri (GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri (GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_R, GL_CLAMP_TO_EDGE);
glTexParameteri (GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri (GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
if (0 == texs[0]) {
printf("SOIL loading error: '%s'\n", SOIL_last_result());
}
// glBindVertexArray(vao);
// glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_CUBE_MAP, texs[0]);
}
CAltitude::CAltitude(void)
{
int width = MAP_SIZE;
int height = MAP_SIZE;
int channals = 1;
g_HeightMap = SOIL_load_image("../images/terrain/heightmap.png",&width, &height, &channals, SOIL_LOAD_L);
if (0 == g_HeightMap)
{
printf("SOIL loading error:'%s'\n", SOIL_last_result());
exit(0);
}
}
