public void Render(Matrix4 Mvp)
{
var textureObject = TextureObjectSingleton.GetSingleTextureByName(TextureName);
var shaderObj = ShaderObjectSingleton.GetByName(ShaderName);
GL.UseProgram(shaderObj.ProgramId);
Bind();
GL.UniformMatrix4(shaderObj.MatrixShaderLocation, false, ref Mvp);
GL.BindTexture(TextureTarget.Texture2D, textureObject.TextureId);
GL.DrawElements(PrimitiveType.Triangles, Indices.Length, DrawElementsType.UnsignedInt, 0);
GL.BindTexture(TextureTarget.Texture2D, -1);
}
public static void RenderString(Matrix4 baseMvp, double x, double y, string text, double size = GameEngineConstants.TEXT_DEFAULT_HEIGHT)
{
Matrix4 glyphMatrix = Matrix4.CreateTranslation((float)x, (float)y, 0) * baseMvp;
for (int i = 0; i < text.Length; ++i)
{
RenderFromCorner(
TextureObjectSingleton.GetSpriteTextureByName("font"),
glyphMatrix,
"texture",
size,
CorrectIndex(text[i])
);
float xPosition = (float)(size - (GameEngineConstants.TEXT_KERNING / GameEngineConstants.TEXT_DEFAULT_HEIGHT * size));
glyphMatrix = Matrix4.CreateTranslation(xPosition, 0, 0) * glyphMatrix;
}
}