/// <summary>
/// Creates a new instance of <see cref="RenderTarget2D"/> with format <see cref="SurfaceFormat.Color"/>.
/// </summary>
/// <param name="renderSystem">Render system used to create the underlying implementation.</param>
/// <param name="width">The target width in pixels.</param>
/// <param name="height">The target height in pixels.</param>
/// <exception cref="System.ArgumentNullException">Thrown if the render system is null.</exception>
/// <exception cref="Tesla.Core.TeslaException">Thrown if creating the underlying render target fails.</exception>
public RenderTarget2D(IRenderSystemProvider renderSystem, int width, int height)
{
if (renderSystem == null)
{
Dispose();
throw new ArgumentNullException("renderSystem", "Render system cannot be null.");
}
base.RenderSystem = renderSystem;
try {
_impl = renderSystem.CreateRenderTarget2DImplementation(width, height, false, SurfaceFormat.Color, DepthFormat.None, 0, RenderTargetUsage.DiscardContents);
} catch (Exception e) {
Dispose();
throw new TeslaException("Error creating underlying implementation, see inner exception for details.", e);
}
}
/// <summary>
/// Creates a new instance of <see cref="RenderTarget2D"/>.
/// </summary>
/// <param name="renderSystem">Render system used to create the underlying implementation.</param>
/// <param name="width">The target width in pixels.</param>
/// <param name="height">The target height in pixels.</param>
/// <param name="genMipMap">True if a mipmap chain should be generated or not.</param>
/// <param name="format">The surface format.</param>
/// <param name="depthFormat">The depth format for the depth-stencil buffer.</param>
/// <param name="multiSampleCount">The number of sample locations for multisampling</param>
/// <param name="usage">Sets the render target's behavior.</param>
/// <exception cref="System.ArgumentNullException">Thrown if the render system is null.</exception>
/// <exception cref="Tesla.Core.TeslaException">Thrown if creating the underlying render target fails.</exception>
public RenderTarget2D(IRenderSystemProvider renderSystem, int width, int height, bool genMipMap, SurfaceFormat format, DepthFormat depthFormat, int multiSampleCount, RenderTargetUsage usage)
{
if (renderSystem == null)
{
Dispose();
throw new ArgumentNullException("renderSystem", "Render system cannot be null.");
}
base.RenderSystem = renderSystem;
try {
_impl = renderSystem.CreateRenderTarget2DImplementation(width, height, genMipMap, format, depthFormat, multiSampleCount, usage);
} catch (Exception e) {
Dispose();
throw new TeslaException("Error creating underlying implementation, see inner exception for details.", e);
}
}
/// <summary>
/// Creates a new instance of <see cref="RenderTarget2D"/> with format <see cref="SurfaceFormat.Color"/>.
/// </summary>
/// <param name="width">The target width in pixels.</param>
/// <param name="height">The target height in pixels.</param>
/// <exception cref="Tesla.Core.TeslaException">Thrown if creating the underlying render target fails or the render
/// system was not initialized.</exception>
public RenderTarget2D(int width, int height)
{
IRenderSystemProvider renderSystem = Engine.Services.GetService <IRenderSystemProvider>();
if (renderSystem == null)
{
Dispose();
throw new TeslaException("Render system provider not set, cannot create graphics resource implementation.");
}
base.RenderSystem = renderSystem;
try {
_impl = renderSystem.CreateRenderTarget2DImplementation(width, height, false, SurfaceFormat.Color, DepthFormat.None, 0, RenderTargetUsage.DiscardContents);
} catch (Exception e) {
Dispose();
throw new TeslaException("Error creating underlying implementation, see inner exception for details.", e);
}
}
/// <summary>
/// Creates a new instance of <see cref="RenderTarget2D"/>.
/// </summary>
/// <param name="width">The target width in pixels.</param>
/// <param name="height">The target height in pixels.</param>
/// <param name="genMipMap">True if a mipmap chain should be generated or not.</param>
/// <param name="format">The surface format.</param>
/// <param name="depthFormat">The depth format for the depth-stencil buffer.</param>
/// <param name="multiSampleCount">The number of sample locations for multisampling</param>
/// <param name="usage">Sets the render target's behavior.</param>
/// <exception cref="Tesla.Core.TeslaException">Thrown if creating the underlying render target fails or the render
/// system was not initialized.</exception>
public RenderTarget2D(int width, int height, bool genMipMap, SurfaceFormat format, DepthFormat depthFormat, int multiSampleCount, RenderTargetUsage usage)
{
IRenderSystemProvider renderSystem = Engine.Services.GetService <IRenderSystemProvider>();
if (renderSystem == null)
{
Dispose();
throw new TeslaException("Render system provider not set, cannot create graphics resource implementation.");
}
base.RenderSystem = renderSystem;
try {
_impl = renderSystem.CreateRenderTarget2DImplementation(width, height, genMipMap, format, depthFormat, multiSampleCount, usage);
} catch (Exception e) {
Dispose();
throw new TeslaException("Error creating underlying implementation, see inner exception for details.", e);
}
}