public void BeginSprites(TextureInfo texture_info, SpriteRenderer.ISpriteShader shader, int num_sprites)
{
Matrix4 mVP = this.GL.GetMVP();
//mVP = Matrix4.Identity;
//mVP = mVP * Matrix4.Scale(new Vector3(0.8f, 0.8f, 1.0f));
shader.SetMVP(ref mVP);
this.GL.Context.SetShaderProgram(shader.GetShaderProgram());
Common.Assert(!texture_info.Disposed, "This TextureInfo oject has been disposed");
this.GL.Context.SetTexture(0, texture_info.Texture);
this.m_current_texture_info = texture_info;
this.m_imm_quads.ImmBeginQuads((uint)num_sprites);
}
public Bounds2 DrawTextWithFontMap(string str, Vector2 bottom_left_start_pos, float char_height, bool draw, FontMap fontmap, SpriteRenderer.ISpriteShader shader)
{
float num = char_height / fontmap.CharPixelHeight;
Vector2 vector = new Vector2(1f, 1f);
Vector2 vector2 = vector * num;
Vector2 vector3 = bottom_left_start_pos;
Vector2 max = bottom_left_start_pos;
float x = bottom_left_start_pos.X;
if (draw)
{
shader.SetUVTransform(ref Math.UV_TransformFlipV);
this.BeginSprites(new TextureInfo(fontmap.Texture), shader, str.Length);
}
for (int i = 0; i < str.Length; i++)
{
FontMap.CharData charData;
if (str[i] == '\n')
{
vector3 -= new Vector2(0f, char_height + vector2.Y);
vector3.X = x;
}
else if (fontmap.TryGetCharData(str[i], out charData))
{
Vector2 vector4 = charData.PixelSize * num;
if (draw)
{
this.AddSprite(vector3, new Vector2(vector4.X, 0f), charData.UV);
}
vector3 += new Vector2(vector4.X + vector2.X, 0f);
max.X = FMath.Max(vector3.X, max.X);
max.Y = FMath.Min(vector3.Y, max.Y);
}
}
if (draw)
{
this.EndSprites();
}
return(Bounds2.SafeBounds(bottom_left_start_pos + new Vector2(0f, char_height), max));
}
public Bounds2 DrawTextDebug(string str, Vector2 bottom_left_start_pos, float char_height, bool draw = true, SpriteRenderer.ISpriteShader shader = null)
{
if (null == shader)
{
shader = this.m_default_font_shader;
}
float num = char_height / (float)EmbeddedDebugFontData.CharSizei.Y;
Vector2 vector = new Vector2(-1f, 1f);
Vector2 vector2 = vector * num;
TRS tRS = default(TRS);
tRS.R = Math._10;
tRS.S = EmbeddedDebugFontData.CharSizef * num;
tRS.T = bottom_left_start_pos;
Vector2 max = bottom_left_start_pos;
float x = tRS.T.X;
if (draw)
{
this.DefaultFontShader.SetUVTransform(ref Math.UV_TransformFlipV);
this.BeginSprites(this.m_embedded_font_texture_info, this.DefaultFontShader, str.Length);
}
for (int i = 0; i < str.Length; i++)
{
if (str[i] == '\n')
{
tRS.T -= new Vector2(0f, tRS.S.Y + vector2.Y);
tRS.T.X = x;
}
else
{
if (draw)
{
int num2 = (int)(str[i] - ' ');
if (num2 < 0 || num2 >= EmbeddedDebugFontData.NumChars)
{
num2 = 31;
}
this.AddSprite(ref tRS, new Vector2i(num2, 0));
}
tRS.T += new Vector2(tRS.S.X + vector2.X, 0f);
max.X = FMath.Max(tRS.T.X, max.X);
max.Y = FMath.Min(tRS.T.Y, max.Y);
}
}
if (draw)
{
this.EndSprites();
}
return(Bounds2.SafeBounds(bottom_left_start_pos + new Vector2(0f, tRS.S.Y), max));
}
