Method validateKTXglFormat

tools/ktx/validate.cpp:1480–1507

}

void ValidationContext::validateKTXglFormat(const uint8_t* data, uint32_t size) {
    foundKTXglFormat = true;

    if (header.vkFormat != VK_FORMAT_UNDEFINED)
        error(Metadata::KTXglFormatWithVkFormat, toString(VkFormat(header.vkFormat)));

    if (size != 12) {
        error(Metadata::KTXglFormatInvalidSize, size);
        return;
    }

    struct Value {
        uint32_t glInternalformat = 0;
        uint32_t glFormat = 0;
        uint32_t glType = 0;
    };

    Value value{};
    std::memcpy(&value, data, size);

    if (value.glFormat != 0 || value.glType != 0) {
        if (isSupercompressionBlockCompressed(ktxSupercmpScheme(header.supercompressionScheme)))
            error(Metadata::KTXglFormatInvalidValueForCompressed, value.glFormat, value.glType, toString(ktxSupercmpScheme(header.supercompressionScheme)));

        else if (parsedColorModel && isColorModelBlockCompressed(*parsedColorModel))
            error(Metadata::KTXglFormatInvalidValueForCompressed, value.glFormat, value.glType, toString(*parsedColorModel));
    }
}

void ValidationContext::validateKTXdxgiFormat(const uint8_t* data, uint32_t size) {
    (void) data;