FontAsset *Assets::RequestFont(const std::string &filename, int size)
{
FontAsset *asset = NULL;
std::string name = filename; // GetContentPath() + filename;
asset = (FontAsset *)GetAssetByFilename(name);
if (!asset)
{
asset = new FontAsset();
if (asset->Load(name, size))
{
StoreAsset(asset);
std::cout << asset->m_filename << ": Load" << std::endl;
}
else
{
SDELETE(asset);
}
}
if (asset)
{
asset->AddReference();
std::cout << asset->m_filename << ": RefCount (" << asset->m_iRefCount << ")" << std::endl;
}
return asset;
}
FontAsset* AssetManager::RequestFont(const std::string &filename, int size) {
assert(filename.c_str());
FontAsset* asset = static_cast<FontAsset*>(GetAssetByFilename(filename));
if (!asset) {
asset = new FontAsset();
bool result = false;
switch (mMethod) {
case AssetLoadingMethod::LoadFromFile:
result = asset->Load(filename, size);
break;
case AssetLoadingMethod::LoadFromBinary:
result = asset->Load(filename, size);
break;
}
if (result) {
StoreAsset(asset);
}
else {
printIn("%s: Failed to load\n", asset->mName.c_str());
SAFE_DELETE(asset);
}
}
if (asset) {
asset->AddReference();
printIn("%s: RefCount (%d)\n", asset->mName.c_str(), asset->mRefCount);
}
return asset;
}
void Graphics::RenderText(const FontAsset& font, const std::string& text, float x, float y)
{
Rect verts, texCoords;
glBegin(GL_QUADS);
for (int i = 0; i < text.size(); i++)
{
char c = text[i];
if ((c >= 32) && (c < 128))
{
font.GetGlyphData(c, &x, &y, verts, texCoords);
glTexCoord2f(texCoords.topLeft.x, texCoords.topLeft.y);
glVertex2f(verts.topLeft.x, verts.topLeft.y);
glTexCoord2f(texCoords.bottomRight.x, texCoords.topLeft.y);
glVertex2f(verts.bottomRight.x, verts.topLeft.y);
glTexCoord2f(texCoords.bottomRight.x, texCoords.bottomRight.y);
glVertex2f(verts.bottomRight.x, verts.bottomRight.y);
glTexCoord2f(texCoords.topLeft.x, texCoords.bottomRight.y);
glVertex2f(verts.topLeft.x, verts.bottomRight.y);
}
}
glEnd();
}
// Render the given string, updating x and y to the point where the next character
// after this string should be placed.
void Graphics::RenderTextUpdatePos(const FontAsset& font, const std::wstring& text, float *x, float *y)
{
Rect verts, texCoords;
BindFont(&font);
glBegin(GL_QUADS);
for (int i = 0; i < text.size(); i++)
{
// Render any non-control characters
int unicodeCodepoint = text[i];
if (unicodeCodepoint >= 32)
{
font.GetGlyphData(unicodeCodepoint, x, y, verts, texCoords);
glTexCoord2f(texCoords.topLeft.x, texCoords.topLeft.y);
glVertex2f(verts.topLeft.x, verts.topLeft.y);
glTexCoord2f(texCoords.bottomRight.x, texCoords.topLeft.y);
glVertex2f(verts.bottomRight.x, verts.topLeft.y);
glTexCoord2f(texCoords.bottomRight.x, texCoords.bottomRight.y);
glVertex2f(verts.bottomRight.x, verts.bottomRight.y);
glTexCoord2f(texCoords.topLeft.x, texCoords.bottomRight.y);
glVertex2f(verts.topLeft.x, verts.bottomRight.y);
}
}
glEnd();
}
