/// <summary>
/// Sizes the control to its contents.
/// </summary>
public virtual void SizeToContents()
{
if (imageHandle.Id == ResourceHandle <Image> .Invalid)
{
return;
}
float texw = imageHandle.Resolve().Width;
float texh = imageHandle.Resolve().Height;
SetSize((int)texw, (int)texh);
}
public Single(ResourceHandle<Image> imageHandle, float x, float y, float w, float h )
{
this._imageHandle = imageHandle;
float texw = imageHandle.Resolve().Width;
float texh = imageHandle.Resolve().Height;
m_uv = new float[4];
m_uv[0] = x / texw;
m_uv[1] = y / texh;
m_uv[2] = (x + w) / texw;
m_uv[3] = (y + h) / texh;
m_Width = (int) w;
m_Height = (int) h;
}
public Single(ResourceHandle <Image> imageHandle, float x, float y, float w, float h)
{
this._imageHandle = imageHandle;
float texw = imageHandle.Resolve().Width;
float texh = imageHandle.Resolve().Height;
m_uv = new float[4];
m_uv[0] = x / texw;
m_uv[1] = y / texh;
m_uv[2] = (x + w) / texw;
m_uv[3] = (y + h) / texh;
m_Width = (int)w;
m_Height = (int)h;
}
void SetRect(int num, float x, float y, float w, float h)
{
float texw = imageHandle.Resolve().Width;
float texh = imageHandle.Resolve().Height;
//x -= 1.0f;
//y -= 1.0f;
m_Rects[num].uv[0] = x / texw;
m_Rects[num].uv[1] = y / texh;
m_Rects[num].uv[2] = (x + w) / texw;
m_Rects[num].uv[3] = (y + h) / texh;
// rects[num].uv[0] += 1.0f / material->width;
// rects[num].uv[1] += 1.0f / material->width;
}
static TextRenderer()
{
textureAtlas = new TextureAtlas(512, PixelFormat.R8G8B8);
glyphCache = new GlyphCache();
textMaterial = Material.Create(Allocator.GetHeap(), "TextMaterial");
var mat = textMaterial.Resolve();
mat.BackfaceCulling = false;
mat.SetBlending(BlendSource.SourceAlpha, BlendDestination.InverseSourceAlpha);
mat.SetShader("Text");
mat.SetTexture(0, textureAtlas.AtlasImageHandle);
mat.GetTextureUnit(0).WrapMode = TextureWrapMode.ClampToEdge;
}
public GlyphManager()
{
glyphSubTextures = new Dictionary<GlyphId, SubTexture>();
glyphInfos = new Dictionary<GlyphId, Glyph>();
textureAtlas = new TextureAtlas(512,PixelFormat.R8G8B8);
textMaterial = Material.Create(Allocator.GetHeap(), "TextMaterial");
var mat = textMaterial.Resolve();
mat.BackfaceCulling = false;
mat.SetBlending(BlendSource.SourceAlpha, BlendDestination.InverseSourceAlpha);
mat.SetShader("Text");
mat.SetTexture(0, textureAtlas.AtlasImageHandle);
mat.GetTextureUnit(0).WrapMode = TextureWrapMode.ClampToEdge;
}
public override Color PixelColor(ResourceHandle <Image> imageHandle, uint x, uint y, Color defaultColor)
{
var image = imageHandle.Resolve();
if (image == null || image.Width == 0)
{
return(defaultColor);
}
var offset = (int)(4 * (x + y * image.Width));
var data = image.Buffer;
var pixel = new Color(data[offset + 0],
data[offset + 1], data[offset + 2], data[offset + 3]);
return(pixel);
}
public override Color PixelColor(ResourceHandle<Image> imageHandle, uint x, uint y, Color defaultColor)
{
var image = imageHandle.Resolve();
if(image == null || image.Width == 0)
return defaultColor;
var offset = (int)(4 * (x + y * image.Width));
var data = image.Buffer;
var pixel = new Color(data[offset + 0],
data[offset + 1], data[offset + 2], data[offset + 3]);
return pixel;
}
static TextRenderer()
{
textureAtlas = new TextureAtlas(512,PixelFormat.R8G8B8);
glyphCache = new GlyphCache();
textMaterial = Material.Create(Allocator.GetHeap(), "TextMaterial");
var mat = textMaterial.Resolve();
mat.BackfaceCulling = false;
mat.SetBlending(BlendSource.SourceAlpha, BlendDestination.InverseSourceAlpha);
mat.SetShader("Text");
mat.SetTexture(0, textureAtlas.AtlasImageHandle);
mat.GetTextureUnit(0).WrapMode = TextureWrapMode.ClampToEdge;
}
