vulkan shader C++

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std::vector<char> buffer; // contains the shader file

glslang::TShader shader(EShLangVertex); // example, use this code for each separate shader file in the shader program

const char* sources[1] = { buffer.data() };
shader.setStrings(sources, 1);

// Use appropriate Vulkan version
glslang::EShTargetClientVersion targetApiVersion = glslang::EShTargetVulkan_1_3;
shader.setEnvClient(glslang::EShClientVulkan, targetApiVersion);

glslang::EShTargetLanguageVersion spirvVersion = glslang::EShTargetSpv_1_3;
shader.setEnvTarget(glslang::EshTargetSpv, spirvVersion);

shader.setEntryPoint("main"); // We can specify a different entry point

// The resource is an entire discussion in and by itself, here just use default.
TBuiltInResource* resources = GetDefaultResources();
// int defaultVersion = 110, // use 100 for ES environment, overridden by #version in shader
const int defaultVersion = 450;
const bool forwardCompatible = false;
const EShMessages messageFlags = (EShMessages)(EShMsgSpvRules | EShMsgVulkanRules);
EProfile defaultProfile = ENoProfile; // NOTE: Only for desktop, before profiles showed up!

// NOTE: Here a custom file I/O library is used, your implementation may be different.
fileio::Directory* shaderdir = ...
GlslShaderIncluder includer(shaderdir);

std::string preprocessedStr;
if (!shader.preprocess(
    resources, defaultVersion, defaultProfile, false, forwardCompatible, messageFlags, &preprocessedStr, includer))
{
    log_error("Failed to preprocess shader: {}", shader.getInfoLog());
    // FAIL
}
const char* preprocessedSources[1] = { preprocessedStr.c_str() };
shader.setStrings(preprocessedSources, 1);

if (!shader.parse(resources, defaultVersion, defaultProfile, false,
    forwardCompatible, messageFlags, includer))
{
    vtek_log_error("Failed to parse shader: {}", shader.getInfoLog());
    // FAIL
}

glslang::TProgram program;
program.addShader(&shader);
if (!program.link(messageFlags))
{
    vtek_log_error("Failed to link shader: {}", program.getInfoLog());
    // FAIL
}

// Convert the intermediate generated by glslang to Spir-V
glslang::TIntermediate& intermediateRef = *(program.getIntermediate(lang));
std::vector<uint32_t> spirv;
glslang::SpvOptions options{};
options.validate = true;
// TODO: We can also provide a logger to glslang.
// glslang::spv::SpvBuildLogger logger;
// glslang::GlslangToSpv(intermediateRef, spirv, &logger, &options);
glslang::GlslangToSpv(intermediateRef, spirv, &options);

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Source: stackoverflow.com

Tags: c++ shader vulkan whatever

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Contributed on Feb 05 2025

AJ Rushman

0 Answers Avg Quality 2/10

moment js

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moment().format('YYYY-MM-DD');// FECHA DE ACTUAL: 2022-12-04
moment().format('DD-MM-YYYY');// FECHA DE ACTUAL: 04-12-2022
moment('2022-12-12').add(10, 'days').format('DD-MM-YYYY');//SUMA 10 DIAS: 22-12-2022

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Contributed on Oct 10 2022

Junior Cercado V.

0 Answers Avg Quality 2/10

moment js

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moment().format('MMMM Do YYYY, h:mm:ss'); // March 24th 2021, 4:02:53 pm
moment().format('dddd');                    // Wednesday
moment().format("MMM Do YY");               // Mar 24th 21
moment().format('YYYY [escaped] YYYY');     // 2021 escaped 2021
moment().format();                          // 2021-03-24T16:02:53-03:00

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Source: momentjs.com

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Contributed on Mar 24 2021

Talented Tapir

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moment js

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moment().format('MMMM Do YYYY, h:mm:ss a'); // April 18th 2023, 7:24:45 pm
moment().format('dddd');                    // Tuesday
moment().format("MMM Do YY");               // Apr 18th 23
moment().format('YYYY [escaped] YYYY');     // 2023 escaped 2023
moment().format();                          // 2023-04-18T19:24:45+06:00

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Source: momentjs.com

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Contributed on Apr 18 2023

Anxious Ape

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moment js

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moment().format('MMMM Do YYYY, h:mm:ss'); // January 14th 2022, 10:29:57 am
moment().format('dddd');                    // Friday
moment().format("MMM Do YY");               // Jan 14th 22
moment().format('YYYY [escaped] YYYY');     // 2022 escaped 2022
moment().format();                          // 2022-01-14T10:29:57+05:00

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: momentjs.com

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Contributed on Jan 14 2022

Adorable Anteater

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moment js

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moment().format('MMMM Do YYYY, h:mm:ss'); // March 24th 2021, 4:03:03 pm
moment().format('dddd');                    // Wednesday
moment().format("MMM Do YY");               // Mar 24th 21
moment().format('YYYY [escaped] YYYY');     // 2021 escaped 2021
moment().format();                          // 2021-03-24T16:03:03-03:00

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: momentjs.com

Tags: javascript j

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Contributed on Mar 24 2021

Talented Tapir

0 Answers Avg Quality 2/10

moment js

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moment().format('ddmmyyyyhhmmss'); // May 6th 2021, 2:30:08 pm                       // 2021-05-06T14:30:08+05:30

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: momentjs.com

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Contributed on May 06 2021

Perfect Platypus

0 Answers Avg Quality 2/10

moment js

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moment().format('MMMM Do YYYY, h:mm:ss'); // January 14th 2022, 10:30:17 am
moment().format('dddd');                    // Friday
moment().format("MMM Do YY");               // Jan 14th 22
moment().format('YYYY [escaped] YYYY');     // 2022 escaped 2022
moment().format();                          // 2022-01-14T10:30:17+05:00

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: momentjs.com

Tags: javascript j

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Contributed on Jan 14 2022

Adorable Anteater

0 Answers Avg Quality 2/10

moment js

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moment().getDate();

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Contributed on Oct 14 2020

Tired Tiger

0 Answers Avg Quality 2/10

moment js

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import moment from 'moment';

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Source: momentjs.com

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Contributed on Apr 29 2023

Aziz

0 Answers Avg Quality 2/10

moment js

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import moment from 'moment';
moment().format();

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Source: momentjs.com

Tags: javascript j

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Contributed on Apr 26 2023

Jawad sadman

0 Answers Avg Quality 2/10

vulkan shader C++

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