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TryGetUploadData(uint, out UploadData)

Fetches the VariantsUploadedToGpuLastFrame.UploadData for the shader variant at given index.
Read time 1 minuteLast updated 14 days ago

Definition

TryGetUploadData(uint, UploadData)

public static bool TryGetUploadData(uint index, out VariantsUploadedToGpuLastFrame.UploadData uploadData)

Parameters

index

uint
The index of the shader variant in the data uploaded to the GPU driver.

uploadData

UploadData
The upload data struct to fill with the fetched data.

Returns

Type

Description

bool
True
if the shader variant data at the given index exists.

Remarks

Use this method to get information about the shader variant with index 
index
uploaded to the GPU driver during the last frame. Unlike VariantsUploadedToGpuLastFrame.GetUploadData, does not throw exceptions.

Examples

using UnityEngine;using UnityEngine.Shaders;/*    Attach this script to a GameObect. When run in the player, it reports shader variants sent to the    GPU driver for compilation during the last frame in the console.*/public class VariantsUploadedToGpuLogger : MonoBehaviour{    void Update()    {        uint variantCount = VariantsUploadedToGpuLastFrame.count;        if (variantCount > 0)        {            Debug.Log("Sent " + variantCount + " variants to the GPU.");            for (uint variantIndex = 0; variantIndex < variantCount; ++variantIndex)            {                VariantsUploadedToGpuLastFrame.UploadData d;                if (!VariantsUploadedToGpuLastFrame.TryGetUploadData(variantIndex, out d))                    continue;                string keywords = "'";                for (uint keywordIndex = 0; keywordIndex < d.keywords.Length; ++keywordIndex)                {                    if (keywordIndex != 0)                        keywords += " ";                    keywords += d.keywords[keywordIndex].name;                }                keywords += "'";                string passId = "subshader " + (d.passIdentifier.SubshaderIndex + 1) + " pass " + (d.passIdentifier.PassIndex + 1);                string description = "Shader " + d.shader.name + " " + passId + " stages " + d.stages;                Debug.Log(description + " keywords " + keywords + " uploaded in " + d.uploadTimeInMilliseconds + " ms.");            }        }    }}