/// <summary>
/// Используется для отрисовки вертексного буфера внешнего класса, например TerrainSpriteLayer
/// </summary>
/// <param name="buffer">.</param>
/// <param name="start">.</param>
/// <param name="length">.</param>
/// <param name="type">.</param>
/// <param name="sheet">.</param>
/// <param name="blendMode">.</param>
public void DrawVertexBuffer(VertexBuffer <Vertex> buffer, int start, int length, PrimitiveType type, Sheet sheet, BlendMode blendMode)
{
shader.SetTexture("Texture0", sheet.AssignOrGetOrSetDataGLTexture());
renderer.Context.SetBlendMode(blendMode);
shader.PrepareRender();
buffer.ActivateVAO();
renderer.DrawBatcForOpenGLVertexBuffer(buffer, start, length, type);
buffer.CloseVAO();
renderer.Context.SetBlendMode(BlendMode.None);
}
public void DrawVertexBuffer(VertexBuffer <Vertex> buffer, int start, int length, PrimitiveType type, Sheet2D[] sheets, BlendMode blendMode)
{
if (rendererID == "WorldSpriteRenderer")
{
}
for (var i = 0; i < sheets.Length; i++)
{
if (sheets[i] == null)
{
continue;
}
shader.SetTexture("Texture2D{0}".F(i), sheets[i].AssignOrGetOrSetDataGLTexture());
}
renderer.Context.SetBlendMode(blendMode);
shader.PrepareRender();
buffer.ActivateVAO();
renderer.DrawBatcForOpenGLVertexBuffer(buffer, start, length, type);
buffer.CloseVAO();
renderer.Context.SetBlendMode(BlendMode.None);
}
public void RendererOpenVAO()
{
RendererVertexBuffer.ActivateVAO();
}