/// <summary>
/// Constructs a new instance of the texture bindings manager.
/// </summary>
/// <param name="context">The GPU context that the texture bindings manager belongs to</param>
/// <param name="channel">The GPU channel that the texture bindings manager belongs to</param>
/// <param name="poolCache">Texture pools cache used to get texture pools from</param>
/// <param name="scales">Array where the scales for the currently bound textures are stored</param>
/// <param name="isCompute">True if the bindings manager is used for the compute engine</param>
public TextureBindingsManager(GpuContext context, GpuChannel channel, TexturePoolCache poolCache, float[] scales, bool isCompute)
{
_context = context;
_channel = channel;
_texturePoolCache = poolCache;
_scales = scales;
_isCompute = isCompute;
int stages = isCompute ? 1 : Constants.ShaderStages;
_textureBindings = new TextureBindingInfo[stages][];
_imageBindings = new TextureBindingInfo[stages][];
_textureState = new TextureStatePerStage[stages][];
_imageState = new TextureStatePerStage[stages][];
_textureBindingsCount = new int[stages];
_imageBindingsCount = new int[stages];
for (int stage = 0; stage < stages; stage++)
{
_textureBindings[stage] = new TextureBindingInfo[InitialTextureStateSize];
_imageBindings[stage] = new TextureBindingInfo[InitialImageStateSize];
_textureState[stage] = new TextureStatePerStage[InitialTextureStateSize];
_imageState[stage] = new TextureStatePerStage[InitialImageStateSize];
}
}
/// <summary>
/// Creates a new instance of the texture manager.
/// </summary>
/// <param name="context">GPU context that the texture manager belongs to</param>
/// <param name="channel">GPU channel that the texture manager belongs to</param>
public TextureManager(GpuContext context, GpuChannel channel)
{
_context = context;
TexturePoolCache texturePoolCache = new TexturePoolCache(context);
_cpBindingsManager = new TextureBindingsManager(context, channel, texturePoolCache, isCompute: true);
_gpBindingsManager = new TextureBindingsManager(context, channel, texturePoolCache, isCompute: false);
_rtColors = new Texture[Constants.TotalRenderTargets];
_rtHostColors = new ITexture[Constants.TotalRenderTargets];
}
/// <summary>
/// Constructs a new instance of the texture bindings manager.
/// </summary>
/// <param name="context">The GPU context that the texture bindings manager belongs to</param>
/// <param name="texturePoolCache">Texture pools cache used to get texture pools from</param>
/// <param name="isCompute">True if the bindings manager is used for the compute engine</param>
public TextureBindingsManager(GpuContext context, TexturePoolCache texturePoolCache, bool isCompute)
{
_context = context;
_texturePoolCache = texturePoolCache;
_isCompute = isCompute;
int stages = isCompute ? 1 : Constants.ShaderStages;
_textureBindings = new TextureBindingInfo[stages][];
_imageBindings = new TextureBindingInfo[stages][];
_textureState = new TextureStatePerStage[stages][];
_imageState = new TextureStatePerStage[stages][];
}
/// <summary>
/// Creates a new instance of the texture manager.
/// </summary>
/// <param name="context">GPU context that the texture manager belongs to</param>
/// <param name="channel">GPU channel that the texture manager belongs to</param>
public TextureManager(GpuContext context, GpuChannel channel)
{
_context = context;
TexturePoolCache texturePoolCache = new TexturePoolCache(context);
float[] scales = new float[64];
new Span <float>(scales).Fill(1f);
_cpBindingsManager = new TextureBindingsManager(context, channel, texturePoolCache, scales, isCompute: true);
_gpBindingsManager = new TextureBindingsManager(context, channel, texturePoolCache, scales, isCompute: false);
_rtColors = new Texture[Constants.TotalRenderTargets];
_rtHostColors = new ITexture[Constants.TotalRenderTargets];
}
/// <summary>
/// Constructs a new instance of the texture manager.
/// </summary>
/// <param name="context">The GPU context that the texture manager belongs to</param>
public TextureManager(GpuContext context)
{
_context = context;
TexturePoolCache texturePoolCache = new TexturePoolCache(context);
_cpBindingsManager = new TextureBindingsManager(context, texturePoolCache, isCompute: true);
_gpBindingsManager = new TextureBindingsManager(context, texturePoolCache, isCompute: false);
_rtColors = new Texture[Constants.TotalRenderTargets];
_rtHostColors = new ITexture[Constants.TotalRenderTargets];
_textures = new RangeList <Texture>();
_textureOverlaps = new Texture[OverlapsBufferInitialCapacity];
_cache = new AutoDeleteCache();
}
/// <summary>
/// Constructs a new instance of the texture bindings manager.
/// </summary>
/// <param name="context">The GPU context that the texture bindings manager belongs to</param>
/// <param name="texturePoolCache">Texture pools cache used to get texture pools from</param>
/// <param name="isCompute">True if the bindings manager is used for the compute engine</param>
public TextureBindingsManager(GpuContext context, TexturePoolCache texturePoolCache, bool isCompute)
{
_context = context;
_texturePoolCache = texturePoolCache;
_isCompute = isCompute;
int stages = isCompute ? 1 : Constants.ShaderStages;
_textureBindings = new TextureBindingInfo[stages][];
_imageBindings = new TextureBindingInfo[stages][];
_textureState = new TextureStatePerStage[stages][];
_imageState = new TextureStatePerStage[stages][];
_scales = new float[64];
for (int i = 0; i < 64; i++)
{
_scales[i] = 1f;
}
}
/// <summary>
/// Constructs a new instance of the texture manager.
/// </summary>
/// <param name="context">The GPU context that the texture manager belongs to</param>
public TextureManager(GpuContext context)
{
_context = context;
TexturePoolCache texturePoolCache = new TexturePoolCache(context);
_cpBindingsManager = new TextureBindingsManager(context, texturePoolCache, isCompute: true);
_gpBindingsManager = new TextureBindingsManager(context, texturePoolCache, isCompute: false);
_rtColors = new Texture[Constants.TotalRenderTargets];
_rtHostColors = new ITexture[Constants.TotalRenderTargets];
_textures = new RangeList <Texture>();
_textureOverlaps = new Texture[OverlapsBufferInitialCapacity];
_overlapInfo = new OverlapInfo[OverlapsBufferInitialCapacity];
_cache = new AutoDeleteCache();
_modified = new HashSet <Texture>(new ReferenceEqualityComparer <Texture>());
_modifiedLinear = new HashSet <Texture>(new ReferenceEqualityComparer <Texture>());
}
